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kp5-discover abe77a41-bc5a-4b29-a1d3-4a844ae4a3e9

Status:Failed
Source URL:https://buildlogs.pld-linux.org/pld/th/x86_64/FAIL/kp5-discover,abe77a41-bc5a-4b29-a1d3-4a844ae4a3e9.bz2
text/plain URL:View!
rpm -qa of builder:View!
Date:2021/04/14 09:29:29
Runtime:0:00:39.219029

Toc:

  • prep
  • Executing(%prep): /bin/sh -e /tmp/B.Wyq2fp/BUILD/tmp/rpm-tmp.LSk4FJ
  • build
  • Executing(%build): /bin/sh -e /tmp/B.Wyq2fp/BUILD/tmp/rpm-tmp.zBZR6j
  • error 1
  • /usr/include/c++/10.3.0/type_traits:56:3: error: template with C linkage
  • error 2
  • /usr/include/c++/10.3.0/type_traits:71:3: error: template with C linkage
  • error 3
  • /usr/include/c++/10.3.0/type_traits:80:3: error: template with C linkage
  • error 4
  • /usr/include/c++/10.3.0/type_traits:91:3: error: template with C linkage
  • error 5
  • /usr/include/c++/10.3.0/type_traits:94:3: error: template with C linkage
  • error 6
  • /usr/include/c++/10.3.0/type_traits:98:3: error: template with C linkage
  • error 7
  • /usr/include/c++/10.3.0/type_traits:101:3: error: template with C linkage
  • error 8
  • /usr/include/c++/10.3.0/type_traits:104:3: error: template specialization with C linkage
  • error 9
  • /usr/include/c++/10.3.0/type_traits:109:3: error: template with C linkage
  • error 10
  • /usr/include/c++/10.3.0/type_traits:114:3: error: template with C linkage
  • error 11
  • /usr/include/c++/10.3.0/type_traits:119:3: error: template with C linkage
  • error 12
  • /usr/include/c++/10.3.0/type_traits:124:3: error: template with C linkage
  • error 13
  • /usr/include/c++/10.3.0/type_traits:127:3: error: template specialization with C linkage
  • error 14
  • /usr/include/c++/10.3.0/type_traits:132:3: error: template with C linkage
  • error 15
  • /usr/include/c++/10.3.0/type_traits:137:3: error: template with C linkage
  • error 16
  • /usr/include/c++/10.3.0/type_traits:142:3: error: template with C linkage
  • error 17
  • /usr/include/c++/10.3.0/type_traits:147:3: error: template with C linkage
  • error 18
  • /usr/include/c++/10.3.0/type_traits:188:3: error: template with C linkage
  • error 19
  • /usr/include/c++/10.3.0/type_traits:190:3: error: template with C linkage
  • error 20
  • /usr/include/c++/10.3.0/type_traits:192:3: error: template with C linkage
  • error 21
  • /usr/include/c++/10.3.0/type_traits:194:3: error: template with C linkage
  • error 22
  • /usr/include/c++/10.3.0/type_traits:200:3: error: template with C linkage
  • error 23
  • /usr/include/c++/10.3.0/type_traits:204:3: error: template with C linkage
  • error 24
  • /usr/include/c++/10.3.0/type_traits:219:3: error: template with C linkage
  • error 25
  • /usr/include/c++/10.3.0/type_traits:226:3: error: template with C linkage
  • error 26
  • /usr/include/c++/10.3.0/type_traits:230:3: error: template with C linkage
  • error 27
  • /usr/include/c++/10.3.0/type_traits:233:3: error: template with C linkage
  • error 28
  • /usr/include/c++/10.3.0/type_traits:238:3: error: template with C linkage
  • error 29
  • /usr/include/c++/10.3.0/type_traits:242:3: error: template specialization with C linkage
  • error 30
  • /usr/include/c++/10.3.0/type_traits:247:3: error: template with C linkage
  • error 31
  • /usr/include/c++/10.3.0/type_traits:252:3: error: template with C linkage
  • error 32
  • /usr/include/c++/10.3.0/type_traits:256:3: error: template specialization with C linkage
  • error 33
  • /usr/include/c++/10.3.0/type_traits:260:3: error: template specialization with C linkage
  • error 34
  • /usr/include/c++/10.3.0/type_traits:264:3: error: template specialization with C linkage
  • error 35
  • /usr/include/c++/10.3.0/type_traits:268:3: error: template specialization with C linkage
  • error 36
  • /usr/include/c++/10.3.0/type_traits:273:3: error: template specialization with C linkage
  • error 37
  • /usr/include/c++/10.3.0/type_traits:284:3: error: template specialization with C linkage
  • error 38
  • /usr/include/c++/10.3.0/type_traits:288:3: error: template specialization with C linkage
  • error 39
  • /usr/include/c++/10.3.0/type_traits:292:3: error: template specialization with C linkage
  • error 40
  • /usr/include/c++/10.3.0/type_traits:296:3: error: template specialization with C linkage
  • error 41
  • /usr/include/c++/10.3.0/type_traits:300:3: error: template specialization with C linkage
  • error 42
  • /usr/include/c++/10.3.0/type_traits:304:3: error: template specialization with C linkage
  • error 43
  • /usr/include/c++/10.3.0/type_traits:308:3: error: template specialization with C linkage
  • error 44
  • /usr/include/c++/10.3.0/type_traits:312:3: error: template specialization with C linkage
  • error 45
  • /usr/include/c++/10.3.0/type_traits:316:3: error: template specialization with C linkage
  • error 46
  • /usr/include/c++/10.3.0/type_traits:320:3: error: template specialization with C linkage
  • error 47
  • /usr/include/c++/10.3.0/type_traits:327:3: error: template specialization with C linkage
  • error 48
  • /usr/include/c++/10.3.0/type_traits:331:3: error: template specialization with C linkage
  • error 49
  • /usr/include/c++/10.3.0/type_traits:364:3: error: template with C linkage
  • error 50
  • /usr/include/c++/10.3.0/type_traits:369:3: error: template with C linkage
  • error 51
  • /usr/include/c++/10.3.0/type_traits:373:3: error: template specialization with C linkage
  • error 52
  • /usr/include/c++/10.3.0/type_traits:377:3: error: template specialization with C linkage
  • error 53
  • /usr/include/c++/10.3.0/type_traits:381:3: error: template specialization with C linkage
  • error 54
  • /usr/include/c++/10.3.0/type_traits:386:3: error: template specialization with C linkage
  • error 55
  • /usr/include/c++/10.3.0/type_traits:392:3: error: template with C linkage
  • error 56
  • /usr/include/c++/10.3.0/type_traits:398:3: error: template with C linkage
  • error 57
  • /usr/include/c++/10.3.0/type_traits:402:3: error: template with C linkage
  • error 58
  • /usr/include/c++/10.3.0/type_traits:406:3: error: template with C linkage
  • error 59
  • /usr/include/c++/10.3.0/type_traits:410:3: error: template with C linkage
  • error 60
  • /usr/include/c++/10.3.0/type_traits:414:3: error: template with C linkage
  • error 61
  • /usr/include/c++/10.3.0/type_traits:419:3: error: template with C linkage
  • error 62
  • /usr/include/c++/10.3.0/type_traits:425:3: error: template with C linkage
  • error 63
  • /usr/include/c++/10.3.0/type_traits:429:3: error: template with C linkage
  • error 64
  • /usr/include/c++/10.3.0/type_traits:434:3: error: template with C linkage
  • error 65
  • /usr/include/c++/10.3.0/type_traits:438:3: error: template with C linkage
  • error 66
  • /usr/include/c++/10.3.0/type_traits:442:3: error: template with C linkage
  • error 67
  • /usr/include/c++/10.3.0/type_traits:446:3: error: template with C linkage
  • error 68
  • /usr/include/c++/10.3.0/type_traits:451:3: error: template with C linkage
  • error 69
  • /usr/include/c++/10.3.0/type_traits:456:3: error: template with C linkage
  • error 70
  • /usr/include/c++/10.3.0/type_traits:460:3: error: template with C linkage
  • error 71
  • /usr/include/c++/10.3.0/type_traits:465:3: error: template with C linkage
  • error 72
  • /usr/include/c++/10.3.0/type_traits:471:3: error: template with C linkage
  • error 73
  • /usr/include/c++/10.3.0/type_traits:477:3: error: template with C linkage
  • error 74
  • /usr/include/c++/10.3.0/type_traits:483:3: error: template with C linkage
  • error 75
  • /usr/include/c++/10.3.0/type_traits:489:3: error: template with C linkage
  • error 76
  • /usr/include/c++/10.3.0/type_traits:493:3: error: template with C linkage
  • error 77
  • /usr/include/c++/10.3.0/type_traits:497:3: error: template with C linkage
  • error 78
  • /usr/include/c++/10.3.0/type_traits:503:3: error: template with C linkage
  • error 79
  • /usr/include/c++/10.3.0/type_traits:507:3: error: template specialization with C linkage
  • error 80
  • /usr/include/c++/10.3.0/type_traits:512:3: error: template with C linkage
  • error 81
  • /usr/include/c++/10.3.0/type_traits:518:3: error: template with C linkage
  • error 82
  • /usr/include/c++/10.3.0/type_traits:526:3: error: template with C linkage
  • error 83
  • /usr/include/c++/10.3.0/type_traits:533:3: error: template with C linkage
  • error 84
  • /usr/include/c++/10.3.0/type_traits:539:3: error: template with C linkage
  • error 85
  • /usr/include/c++/10.3.0/type_traits:546:3: error: template with C linkage
  • error 86
  • /usr/include/c++/10.3.0/type_traits:552:3: error: template with C linkage
  • error 87
  • /usr/include/c++/10.3.0/type_traits:556:3: error: template with C linkage
  • error 88
  • /usr/include/c++/10.3.0/type_traits:563:3: error: template with C linkage
  • error 89
  • /usr/include/c++/10.3.0/type_traits:567:3: error: template with C linkage
  • error 90
  • /usr/include/c++/10.3.0/type_traits:571:3: error: template with C linkage
  • error 91
  • /usr/include/c++/10.3.0/type_traits:576:3: error: template with C linkage
  • error 92
  • /usr/include/c++/10.3.0/type_traits:581:3: error: template with C linkage
  • error 93
  • /usr/include/c++/10.3.0/type_traits:584:3: error: template with C linkage
  • error 94
  • /usr/include/c++/10.3.0/type_traits:588:3: error: template with C linkage
  • error 95
  • /usr/include/c++/10.3.0/type_traits:607:3: error: template with C linkage
  • error 96
  • /usr/include/c++/10.3.0/type_traits:626:3: error: template with C linkage
  • error 97
  • /usr/include/c++/10.3.0/type_traits:631:3: error: template with C linkage
  • error 98
  • /usr/include/c++/10.3.0/type_traits:635:3: error: template with C linkage
  • error 99
  • /usr/include/c++/10.3.0/type_traits:640:3: error: template with C linkage
  • error 100
  • /usr/include/c++/10.3.0/type_traits:648:3: error: template with C linkage
  • error 101
  • /usr/include/c++/10.3.0/type_traits:652:3: error: template with C linkage
  • error 102
  • /usr/include/c++/10.3.0/type_traits:657:3: error: template with C linkage
  • error 103
  • /usr/include/c++/10.3.0/type_traits:661:3: error: template with C linkage
  • error 104
  • /usr/include/c++/10.3.0/type_traits:666:3: error: template with C linkage
  • error 105
  • /usr/include/c++/10.3.0/type_traits:675:3: error: template with C linkage
  • error 106
  • /usr/include/c++/10.3.0/type_traits:684:3: error: template with C linkage
  • error 107
  • /usr/include/c++/10.3.0/type_traits:694:3: error: template with C linkage
  • error 108
  • /usr/include/c++/10.3.0/type_traits:705:3: error: template with C linkage
  • error 109
  • /usr/include/c++/10.3.0/type_traits:714:3: error: template with C linkage
  • error 110
  • /usr/include/c++/10.3.0/type_traits:720:3: error: template with C linkage
  • error 111
  • /usr/include/c++/10.3.0/type_traits:728:3: error: template with C linkage
  • error 112
  • /usr/include/c++/10.3.0/type_traits:735:3: error: template with C linkage
  • error 113
  • /usr/include/c++/10.3.0/type_traits:740:3: error: template with C linkage
  • error 114
  • /usr/include/c++/10.3.0/type_traits:745:3: error: template with C linkage
  • error 115
  • /usr/include/c++/10.3.0/type_traits:751:3: error: template with C linkage
  • error 116
  • /usr/include/c++/10.3.0/type_traits:757:3: error: template with C linkage
  • error 117
  • /usr/include/c++/10.3.0/type_traits:770:3: error: template with C linkage
  • error 118
  • /usr/include/c++/10.3.0/type_traits:774:3: error: template with C linkage
  • error 119
  • /usr/include/c++/10.3.0/type_traits:778:3: error: template with C linkage
  • error 120
  • /usr/include/c++/10.3.0/type_traits:781:3: error: template with C linkage
  • error 121
  • /usr/include/c++/10.3.0/type_traits:784:3: error: template with C linkage
  • error 122
  • /usr/include/c++/10.3.0/type_traits:787:3: error: template with C linkage
  • error 123
  • /usr/include/c++/10.3.0/type_traits:792:3: error: template with C linkage
  • error 124
  • /usr/include/c++/10.3.0/type_traits:804:5: error: template with C linkage
  • error 125
  • /usr/include/c++/10.3.0/type_traits:807:5: error: template with C linkage
  • error 126
  • /usr/include/c++/10.3.0/type_traits:811:3: error: template with C linkage
  • error 127
  • /usr/include/c++/10.3.0/type_traits:818:3: error: template with C linkage
  • error 128
  • /usr/include/c++/10.3.0/type_traits:825:3: error: template with C linkage
  • error 129
  • /usr/include/c++/10.3.0/type_traits:831:3: error: template with C linkage
  • error 130
  • /usr/include/c++/10.3.0/type_traits:835:3: error: template with C linkage
  • error 131
  • /usr/include/c++/10.3.0/type_traits:840:3: error: template with C linkage
  • error 132
  • /usr/include/c++/10.3.0/type_traits:854:5: error: template with C linkage
  • error 133
  • /usr/include/c++/10.3.0/type_traits:858:5: error: template with C linkage
  • error 134
  • /usr/include/c++/10.3.0/type_traits:862:3: error: template with C linkage
  • error 135
  • /usr/include/c++/10.3.0/type_traits:869:3: error: template with C linkage
  • error 136
  • /usr/include/c++/10.3.0/type_traits:876:3: error: template with C linkage
  • error 137
  • /usr/include/c++/10.3.0/type_traits:882:3: error: template with C linkage
  • error 138
  • /usr/include/c++/10.3.0/type_traits:886:3: error: template with C linkage
  • error 139
  • /usr/include/c++/10.3.0/type_traits:891:3: error: template with C linkage
  • error 140
  • /usr/include/c++/10.3.0/type_traits:899:3: error: template with C linkage
  • error 141
  • /usr/include/c++/10.3.0/type_traits:905:3: error: template with C linkage
  • error 142
  • /usr/include/c++/10.3.0/type_traits:914:3: error: template with C linkage
  • error 143
  • /usr/include/c++/10.3.0/type_traits:922:3: error: template with C linkage
  • error 144
  • /usr/include/c++/10.3.0/type_traits:925:3: error: template with C linkage
  • error 145
  • /usr/include/c++/10.3.0/type_traits:929:3: error: template with C linkage
  • error 146
  • /usr/include/c++/10.3.0/type_traits:935:3: error: template with C linkage
  • error 147
  • /usr/include/c++/10.3.0/type_traits:943:3: error: template with C linkage
  • error 148
  • /usr/include/c++/10.3.0/type_traits:946:3: error: template with C linkage
  • error 149
  • /usr/include/c++/10.3.0/type_traits:950:3: error: template with C linkage
  • error 150
  • /usr/include/c++/10.3.0/type_traits:956:3: error: template with C linkage
  • error 151
  • /usr/include/c++/10.3.0/type_traits:964:3: error: template with C linkage
  • error 152
  • /usr/include/c++/10.3.0/type_traits:969:3: error: template with C linkage
  • error 153
  • /usr/include/c++/10.3.0/type_traits:974:3: error: template with C linkage
  • error 154
  • /usr/include/c++/10.3.0/type_traits:979:3: error: template with C linkage
  • error 155
  • /usr/include/c++/10.3.0/type_traits:984:3: error: template with C linkage
  • error 156
  • /usr/include/c++/10.3.0/type_traits:1001:3: error: template with C linkage
  • error 157
  • /usr/include/c++/10.3.0/type_traits:1007:3: error: template with C linkage
  • error 158
  • /usr/include/c++/10.3.0/type_traits:1016:3: error: template with C linkage
  • error 159
  • /usr/include/c++/10.3.0/type_traits:1025:3: error: template with C linkage
  • error 160
  • /usr/include/c++/10.3.0/type_traits:1028:3: error: template with C linkage
  • error 161
  • /usr/include/c++/10.3.0/type_traits:1032:3: error: template with C linkage
  • error 162
  • /usr/include/c++/10.3.0/type_traits:1038:3: error: template with C linkage
  • error 163
  • /usr/include/c++/10.3.0/type_traits:1046:3: error: template with C linkage
  • error 164
  • /usr/include/c++/10.3.0/type_traits:1049:3: error: template with C linkage
  • error 165
  • /usr/include/c++/10.3.0/type_traits:1053:3: error: template with C linkage
  • error 166
  • /usr/include/c++/10.3.0/type_traits:1059:3: error: template with C linkage
  • error 167
  • /usr/include/c++/10.3.0/type_traits:1068:3: error: template with C linkage
  • error 168
  • /usr/include/c++/10.3.0/type_traits:1076:3: error: template with C linkage
  • error 169
  • /usr/include/c++/10.3.0/type_traits:1079:3: error: template with C linkage
  • error 170
  • /usr/include/c++/10.3.0/type_traits:1083:3: error: template with C linkage
  • error 171
  • /usr/include/c++/10.3.0/type_traits:1089:3: error: template with C linkage
  • error 172
  • /usr/include/c++/10.3.0/type_traits:1097:3: error: template with C linkage
  • error 173
  • /usr/include/c++/10.3.0/type_traits:1100:3: error: template with C linkage
  • error 174
  • /usr/include/c++/10.3.0/type_traits:1104:3: error: template with C linkage
  • error 175
  • /usr/include/c++/10.3.0/type_traits:1110:3: error: template with C linkage
  • error 176
  • /usr/include/c++/10.3.0/type_traits:1118:3: error: template with C linkage
  • error 177
  • /usr/include/c++/10.3.0/type_traits:1123:3: error: template with C linkage
  • error 178
  • /usr/include/c++/10.3.0/type_traits:1130:3: error: template with C linkage
  • error 179
  • /usr/include/c++/10.3.0/type_traits:1138:3: error: template with C linkage
  • error 180
  • /usr/include/c++/10.3.0/type_traits:1141:3: error: template with C linkage
  • error 181
  • /usr/include/c++/10.3.0/type_traits:1145:3: error: template with C linkage
  • error 182
  • /usr/include/c++/10.3.0/type_traits:1151:3: error: template with C linkage
  • error 183
  • /usr/include/c++/10.3.0/type_traits:1159:3: error: template with C linkage
  • error 184
  • /usr/include/c++/10.3.0/type_traits:1162:3: error: template with C linkage
  • error 185
  • /usr/include/c++/10.3.0/type_traits:1166:3: error: template with C linkage
  • error 186
  • /usr/include/c++/10.3.0/type_traits:1172:3: error: template with C linkage
  • error 187
  • /usr/include/c++/10.3.0/type_traits:1181:3: error: template with C linkage
  • error 188
  • /usr/include/c++/10.3.0/type_traits:1190:3: error: template with C linkage
  • error 189
  • /usr/include/c++/10.3.0/type_traits:1200:5: error: template with C linkage
  • error 190
  • /usr/include/c++/10.3.0/type_traits:1203:5: error: template with C linkage
  • error 191
  • /usr/include/c++/10.3.0/type_traits:1210:3: error: template with C linkage
  • error 192
  • /usr/include/c++/10.3.0/type_traits:1217:3: error: template with C linkage
  • error 193
  • /usr/include/c++/10.3.0/type_traits:1222:3: error: template with C linkage
  • error 194
  • /usr/include/c++/10.3.0/type_traits:1228:3: error: template with C linkage
  • error 195
  • /usr/include/c++/10.3.0/type_traits:1231:3: error: template with C linkage
  • error 196
  • /usr/include/c++/10.3.0/type_traits:1235:3: error: template with C linkage
  • error 197
  • /usr/include/c++/10.3.0/type_traits:1243:3: error: template with C linkage
  • error 198
  • /usr/include/c++/10.3.0/type_traits:1251:3: error: template with C linkage
  • error 199
  • /usr/include/c++/10.3.0/type_traits:1254:3: error: template with C linkage
  • error 200
  • /usr/include/c++/10.3.0/type_traits:1258:3: error: template with C linkage
  • error 201
  • /usr/include/c++/10.3.0/type_traits:1266:3: error: template with C linkage
  • error 202
  • /usr/include/c++/10.3.0/type_traits:1275:3: error: template with C linkage
  • error 203
  • /usr/include/c++/10.3.0/type_traits:1283:3: error: template with C linkage
  • error 204
  • /usr/include/c++/10.3.0/type_traits:1286:3: error: template with C linkage
  • error 205
  • /usr/include/c++/10.3.0/type_traits:1290:3: error: template with C linkage
  • error 206
  • /usr/include/c++/10.3.0/type_traits:1296:3: error: template with C linkage
  • error 207
  • /usr/include/c++/10.3.0/type_traits:1304:3: error: template with C linkage
  • error 208
  • /usr/include/c++/10.3.0/type_traits:1307:3: error: template with C linkage
  • error 209
  • /usr/include/c++/10.3.0/type_traits:1311:3: error: template with C linkage
  • error 210
  • /usr/include/c++/10.3.0/type_traits:1317:3: error: template with C linkage
  • error 211
  • /usr/include/c++/10.3.0/type_traits:1326:3: error: template with C linkage
  • error 212
  • /usr/include/c++/10.3.0/type_traits:1337:3: error: template with C linkage
  • error 213
  • /usr/include/c++/10.3.0/type_traits:1349:3: error: template with C linkage
  • error 214
  • /usr/include/c++/10.3.0/type_traits:1358:3: error: template with C linkage
  • error 215
  • /usr/include/c++/10.3.0/type_traits:1362:3: error: template with C linkage
  • error 216
  • /usr/include/c++/10.3.0/type_traits:1366:3: error: template with C linkage
  • error 217
  • /usr/include/c++/10.3.0/type_traits:1371:3: error: template with C linkage
  • error 218
  • /usr/include/c++/10.3.0/type_traits:1375:3: error: template with C linkage
  • error 219
  • /usr/include/c++/10.3.0/type_traits:1382:3: error: template with C linkage
  • error 220
  • /usr/include/c++/10.3.0/type_traits:1393:3: error: template with C linkage
  • error 221
  • /usr/include/c++/10.3.0/type_traits:1410:3: error: template with C linkage
  • error 222
  • /usr/include/c++/10.3.0/type_traits:1415:3: error: template with C linkage
  • error 223
  • /usr/include/c++/10.3.0/type_traits:1425:3: error: template with C linkage
  • error 224
  • /usr/include/c++/10.3.0/type_traits:1446:3: error: template with C linkage
  • error 225
  • /usr/include/c++/10.3.0/type_traits:1452:3: error: template with C linkage
  • error 226
  • /usr/include/c++/10.3.0/type_traits:1456:3: error: template with C linkage
  • error 227
  • /usr/include/c++/10.3.0/type_traits:1465:3: error: template with C linkage
  • error 228
  • /usr/include/c++/10.3.0/type_traits:1486:3: error: template with C linkage
  • error 229
  • /usr/include/c++/10.3.0/type_traits:1508:3: error: template with C linkage
  • error 230
  • /usr/include/c++/10.3.0/type_traits:1512:3: error: template with C linkage
  • error 231
  • /usr/include/c++/10.3.0/type_traits:1517:3: error: template with C linkage
  • error 232
  • /usr/include/c++/10.3.0/type_traits:1521:3: error: template with C linkage
  • error 233
  • /usr/include/c++/10.3.0/type_traits:1526:3: error: template with C linkage
  • error 234
  • /usr/include/c++/10.3.0/type_traits:1530:3: error: template with C linkage
  • error 235
  • /usr/include/c++/10.3.0/type_traits:1534:3: error: template with C linkage
  • error 236
  • /usr/include/c++/10.3.0/type_traits:1538:3: error: template with C linkage
  • error 237
  • /usr/include/c++/10.3.0/type_traits:1543:3: error: template with C linkage
  • error 238
  • /usr/include/c++/10.3.0/type_traits:1548:3: error: template with C linkage
  • error 239
  • /usr/include/c++/10.3.0/type_traits:1553:3: error: template with C linkage
  • error 240
  • /usr/include/c++/10.3.0/type_traits:1565:3: error: template with C linkage
  • error 241
  • /usr/include/c++/10.3.0/type_traits:1569:3: error: template with C linkage
  • error 242
  • /usr/include/c++/10.3.0/type_traits:1573:3: error: template with C linkage
  • error 243
  • /usr/include/c++/10.3.0/type_traits:1577:3: error: template with C linkage
  • error 244
  • /usr/include/c++/10.3.0/type_traits:1581:3: error: template with C linkage
  • error 245
  • /usr/include/c++/10.3.0/type_traits:1585:3: error: template with C linkage
  • error 246
  • /usr/include/c++/10.3.0/type_traits:1592:3: error: template with C linkage
  • error 247
  • /usr/include/c++/10.3.0/type_traits:1596:3: error: template with C linkage
  • error 248
  • /usr/include/c++/10.3.0/type_traits:1600:3: error: template with C linkage
  • error 249
  • /usr/include/c++/10.3.0/type_traits:1604:3: error: template with C linkage
  • error 250
  • /usr/include/c++/10.3.0/type_traits:1608:3: error: template with C linkage
  • error 251
  • /usr/include/c++/10.3.0/type_traits:1613:3: error: template with C linkage
  • error 252
  • /usr/include/c++/10.3.0/type_traits:1618:3: error: template with C linkage
  • error 253
  • /usr/include/c++/10.3.0/type_traits:1622:3: error: template with C linkage
  • error 254
  • /usr/include/c++/10.3.0/type_traits:1627:3: error: template with C linkage
  • error 255
  • /usr/include/c++/10.3.0/type_traits:1634:3: error: template with C linkage
  • error 256
  • /usr/include/c++/10.3.0/type_traits:1638:3: error: template with C linkage
  • error 257
  • /usr/include/c++/10.3.0/type_traits:1642:3: error: template with C linkage
  • error 258
  • /usr/include/c++/10.3.0/type_traits:1649:3: error: template with C linkage
  • error 259
  • /usr/include/c++/10.3.0/type_traits:1652:3: error: template with C linkage
  • error 260
  • /usr/include/c++/10.3.0/type_traits:1656:3: error: template with C linkage
  • error 261
  • /usr/include/c++/10.3.0/type_traits:1660:3: error: template with C linkage
  • error 262
  • /usr/include/c++/10.3.0/type_traits:1664:3: error: template with C linkage
  • error 263
  • /usr/include/c++/10.3.0/type_traits:1668:3: error: template with C linkage
  • error 264
  • /usr/include/c++/10.3.0/type_traits:1680:3: error: template with C linkage
  • error 265
  • /usr/include/c++/10.3.0/type_traits:1684:3: error: template specialization with C linkage
  • error 266
  • /usr/include/c++/10.3.0/type_traits:1688:3: error: template specialization with C linkage
  • error 267
  • /usr/include/c++/10.3.0/type_traits:1692:3: error: template specialization with C linkage
  • error 268
  • /usr/include/c++/10.3.0/type_traits:1696:3: error: template specialization with C linkage
  • error 269
  • /usr/include/c++/10.3.0/type_traits:1700:3: error: template specialization with C linkage
  • error 270
  • /usr/include/c++/10.3.0/type_traits:1704:3: error: template specialization with C linkage
  • error 271
  • /usr/include/c++/10.3.0/type_traits:1709:3: error: template specialization with C linkage
  • error 272
  • /usr/include/c++/10.3.0/type_traits:1730:3: error: template with C linkage
  • error 273
  • /usr/include/c++/10.3.0/type_traits:1735:3: error: template with C linkage
  • error 274
  • /usr/include/c++/10.3.0/type_traits:1749:5: error: template with C linkage
  • error 275
  • /usr/include/c++/10.3.0/type_traits:1751:5: error: template with C linkage
  • error 276
  • /usr/include/c++/10.3.0/type_traits:1755:5: error: template with C linkage
  • error 277
  • /usr/include/c++/10.3.0/type_traits:1758:5: error: template with C linkage
  • error 278
  • /usr/include/c++/10.3.0/type_traits:1762:5: error: template with C linkage
  • error 279
  • /usr/include/c++/10.3.0/type_traits:1769:3: error: template with C linkage
  • error 280
  • /usr/include/c++/10.3.0/type_traits:1789:3: error: template specialization with C linkage
  • error 281
  • /usr/include/c++/10.3.0/type_traits:1806:3: error: template specialization with C linkage
  • error 282
  • /usr/include/c++/10.3.0/type_traits:1813:3: error: template specialization with C linkage
  • error 283
  • /usr/include/c++/10.3.0/type_traits:1824:3: error: template with C linkage
  • error 284
  • /usr/include/c++/10.3.0/type_traits:1829:3: error: template specialization with C linkage
  • error 285
  • /usr/include/c++/10.3.0/type_traits:1834:3: error: template with C linkage
  • error 286
  • /usr/include/c++/10.3.0/type_traits:1838:3: error: template specialization with C linkage
  • error 287
  • /usr/include/c++/10.3.0/type_traits:1842:3: error: template specialization with C linkage
  • error 288
  • /usr/include/c++/10.3.0/type_traits:1846:3: error: template specialization with C linkage
  • error 289
  • /usr/include/c++/10.3.0/type_traits:1850:3: error: template specialization with C linkage
  • error 290
  • /usr/include/c++/10.3.0/type_traits:1854:3: error: template specialization with C linkage
  • error 291
  • /usr/include/c++/10.3.0/type_traits:1858:3: error: template specialization with C linkage
  • error 292
  • /usr/include/c++/10.3.0/type_traits:1863:3: error: template specialization with C linkage
  • error 293
  • /usr/include/c++/10.3.0/type_traits:1884:3: error: template with C linkage
  • error 294
  • /usr/include/c++/10.3.0/type_traits:1889:3: error: template with C linkage
  • error 295
  • /usr/include/c++/10.3.0/type_traits:1901:3: error: template with C linkage
  • error 296
  • /usr/include/c++/10.3.0/type_traits:1915:3: error: template specialization with C linkage
  • error 297
  • /usr/include/c++/10.3.0/type_traits:1932:3: error: template specialization with C linkage
  • error 298
  • /usr/include/c++/10.3.0/type_traits:1939:3: error: template specialization with C linkage
  • error 299
  • /usr/include/c++/10.3.0/type_traits:1950:3: error: template with C linkage
  • error 300
  • /usr/include/c++/10.3.0/type_traits:1955:3: error: template specialization with C linkage
  • error 301
  • /usr/include/c++/10.3.0/type_traits:1960:3: error: template with C linkage
  • error 302
  • /usr/include/c++/10.3.0/type_traits:1964:3: error: template with C linkage
  • error 303
  • /usr/include/c++/10.3.0/type_traits:1971:3: error: template with C linkage
  • error 304
  • /usr/include/c++/10.3.0/type_traits:1975:3: error: template with C linkage
  • error 305
  • /usr/include/c++/10.3.0/type_traits:1979:3: error: template with C linkage
  • error 306
  • /usr/include/c++/10.3.0/type_traits:1984:3: error: template with C linkage
  • error 307
  • /usr/include/c++/10.3.0/type_traits:1988:3: error: template with C linkage
  • error 308
  • /usr/include/c++/10.3.0/type_traits:1992:3: error: template with C linkage
  • error 309
  • /usr/include/c++/10.3.0/type_traits:1998:3: error: template with C linkage
  • error 310
  • /usr/include/c++/10.3.0/type_traits:2002:3: error: template with C linkage
  • error 311
  • /usr/include/c++/10.3.0/type_traits:2008:3: error: template with C linkage
  • error 312
  • /usr/include/c++/10.3.0/type_traits:2012:3: error: template with C linkage
  • error 313
  • /usr/include/c++/10.3.0/type_traits:2017:3: error: template with C linkage
  • error 314
  • /usr/include/c++/10.3.0/type_traits:2023:3: error: template with C linkage
  • error 315
  • /usr/include/c++/10.3.0/type_traits:2028:3: error: template with C linkage
  • error 316
  • /usr/include/c++/10.3.0/type_traits:2032:3: error: template with C linkage
  • error 317
  • /usr/include/c++/10.3.0/type_traits:2039:3: error: template with C linkage
  • error 318
  • /usr/include/c++/10.3.0/type_traits:2043:3: error: template with C linkage
  • error 319
  • /usr/include/c++/10.3.0/type_traits:2047:3: error: template with C linkage
  • error 320
  • /usr/include/c++/10.3.0/type_traits:2067:3: error: template with C linkage
  • error 321
  • /usr/include/c++/10.3.0/type_traits:2078:3: error: template with C linkage
  • error 322
  • /usr/include/c++/10.3.0/type_traits:2085:3: error: template with C linkage
  • error 323
  • /usr/include/c++/10.3.0/type_traits:2106:3: error: template with C linkage
  • error 324
  • /usr/include/c++/10.3.0/type_traits:2122:3: error: template with C linkage
  • error 325
  • /usr/include/c++/10.3.0/type_traits:2127:3: error: template with C linkage
  • error 326
  • /usr/include/c++/10.3.0/type_traits:2133:3: error: template with C linkage
  • error 327
  • /usr/include/c++/10.3.0/type_traits:2137:3: error: template with C linkage
  • error 328
  • /usr/include/c++/10.3.0/type_traits:2141:3: error: template with C linkage
  • error 329
  • /usr/include/c++/10.3.0/type_traits:2146:3: error: template with C linkage
  • error 330
  • /usr/include/c++/10.3.0/type_traits:2156:3: error: template with C linkage
  • error 331
  • /usr/include/c++/10.3.0/type_traits:2159:3: error: template with C linkage
  • error 332
  • /usr/include/c++/10.3.0/type_traits:2163:3: error: template with C linkage
  • error 333
  • /usr/include/c++/10.3.0/type_traits:2169:3: error: template with C linkage
  • error 334
  • /usr/include/c++/10.3.0/type_traits:2175:3: error: template with C linkage
  • error 335
  • /usr/include/c++/10.3.0/type_traits:2181:3: error: template with C linkage
  • error 336
  • /usr/include/c++/10.3.0/type_traits:2186:3: error: template with C linkage
  • error 337
  • /usr/include/c++/10.3.0/type_traits:2191:3: error: template with C linkage
  • error 338
  • /usr/include/c++/10.3.0/type_traits:2194:3: error: template with C linkage
  • error 339
  • /usr/include/c++/10.3.0/type_traits:2199:3: error: template with C linkage
  • error 340
  • /usr/include/c++/10.3.0/type_traits:2204:3: error: template with C linkage
  • error 341
  • /usr/include/c++/10.3.0/type_traits:2209:3: error: template with C linkage
  • error 342
  • /usr/include/c++/10.3.0/type_traits:2214:3: error: template with C linkage
  • error 343
  • /usr/include/c++/10.3.0/type_traits:2221:5: error: template with C linkage
  • error 344
  • /usr/include/c++/10.3.0/type_traits:2227:5: error: template with C linkage
  • error 345
  • /usr/include/c++/10.3.0/type_traits:2239:5: error: template with C linkage
  • error 346
  • /usr/include/c++/10.3.0/type_traits:2243:5: error: template with C linkage
  • error 347
  • /usr/include/c++/10.3.0/type_traits:2249:3: error: template specialization with C linkage
  • error 348
  • /usr/include/c++/10.3.0/type_traits:2254:3: error: template with C linkage
  • error 349
  • /usr/include/c++/10.3.0/type_traits:2260:3: error: template with C linkage
  • error 350
  • /usr/include/c++/10.3.0/type_traits:2269:3: error: template with C linkage
  • error 351
  • /usr/include/c++/10.3.0/type_traits:2279:3: error: template with C linkage
  • error 352
  • /usr/include/c++/10.3.0/type_traits:2284:3: error: template with C linkage
  • error 353
  • /usr/include/c++/10.3.0/type_traits:2288:3: error: template with C linkage
  • error 354
  • /usr/include/c++/10.3.0/type_traits:2292:3: error: template with C linkage
  • error 355
  • /usr/include/c++/10.3.0/type_traits:2301:3: error: template with C linkage
  • error 356
  • /usr/include/c++/10.3.0/type_traits:2308:3: error: template with C linkage
  • error 357
  • /usr/include/c++/10.3.0/type_traits:2312:3: error: template with C linkage
  • error 358
  • /usr/include/c++/10.3.0/type_traits:2318:3: error: template with C linkage
  • error 359
  • /usr/include/c++/10.3.0/type_traits:2323:3: error: template with C linkage
  • error 360
  • /usr/include/c++/10.3.0/type_traits:2328:3: error: template with C linkage
  • error 361
  • /usr/include/c++/10.3.0/type_traits:2334:3: error: template with C linkage
  • error 362
  • /usr/include/c++/10.3.0/type_traits:2343:3: error: template with C linkage
  • error 363
  • /usr/include/c++/10.3.0/type_traits:2357:3: error: template with C linkage
  • error 364
  • /usr/include/c++/10.3.0/type_traits:2364:5: error: template with C linkage
  • error 365
  • /usr/include/c++/10.3.0/type_traits:2369:5: error: template with C linkage
  • error 366
  • /usr/include/c++/10.3.0/type_traits:2373:3: error: template with C linkage
  • error 367
  • /usr/include/c++/10.3.0/type_traits:2383:5: error: template with C linkage
  • error 368
  • /usr/include/c++/10.3.0/type_traits:2388:5: error: template with C linkage
  • error 369
  • /usr/include/c++/10.3.0/type_traits:2392:3: error: template with C linkage
  • error 370
  • /usr/include/c++/10.3.0/type_traits:2402:5: error: template with C linkage
  • error 371
  • /usr/include/c++/10.3.0/type_traits:2407:5: error: template with C linkage
  • error 372
  • /usr/include/c++/10.3.0/type_traits:2411:3: error: template with C linkage
  • error 373
  • /usr/include/c++/10.3.0/type_traits:2421:5: error: template with C linkage
  • error 374
  • /usr/include/c++/10.3.0/type_traits:2426:5: error: template with C linkage
  • error 375
  • /usr/include/c++/10.3.0/type_traits:2430:3: error: template with C linkage
  • error 376
  • /usr/include/c++/10.3.0/type_traits:2437:3: error: template with C linkage
  • error 377
  • /usr/include/c++/10.3.0/type_traits:2440:3: error: template with C linkage
  • error 378
  • /usr/include/c++/10.3.0/type_traits:2452:3: error: template with C linkage
  • error 379
  • /usr/include/c++/10.3.0/type_traits:2455:3: error: template with C linkage
  • error 380
  • /usr/include/c++/10.3.0/type_traits:2471:3: error: template with C linkage
  • error 381
  • /usr/include/c++/10.3.0/type_traits:2477:3: error: template with C linkage
  • error 382
  • /usr/include/c++/10.3.0/type_traits:2483:3: error: template with C linkage
  • error 383
  • /usr/include/c++/10.3.0/type_traits:2489:3: error: template with C linkage
  • error 384
  • /usr/include/c++/10.3.0/type_traits:2495:3: error: template with C linkage
  • error 385
  • /usr/include/c++/10.3.0/type_traits:2504:5: error: template with C linkage
  • error 386
  • /usr/include/c++/10.3.0/type_traits:2509:5: error: template with C linkage
  • error 387
  • /usr/include/c++/10.3.0/type_traits:2513:3: error: template with C linkage
  • error 388
  • /usr/include/c++/10.3.0/type_traits:2521:3: error: template with C linkage
  • error 389
  • /usr/include/c++/10.3.0/type_traits:2534:3: error: template with C linkage
  • error 390
  • /usr/include/c++/10.3.0/type_traits:2541:3: error: template with C linkage
  • error 391
  • /usr/include/c++/10.3.0/type_traits:2545:3: error: template with C linkage
  • error 392
  • /usr/include/c++/10.3.0/type_traits:2549:3: error: template with C linkage
  • error 393
  • /usr/include/c++/10.3.0/type_traits:2553:3: error: template with C linkage
  • error 394
  • /usr/include/c++/10.3.0/type_traits:2557:3: error: template with C linkage
  • error 395
  • /usr/include/c++/10.3.0/type_traits:2561:3: error: template with C linkage
  • error 396
  • /usr/include/c++/10.3.0/type_traits:2565:3: error: template with C linkage
  • error 397
  • /usr/include/c++/10.3.0/type_traits:2569:3: error: template with C linkage
  • error 398
  • /usr/include/c++/10.3.0/type_traits:2576:3: error: template with C linkage
  • error 399
  • /usr/include/c++/10.3.0/type_traits:2580:3: error: template with C linkage
  • error 400
  • /usr/include/c++/10.3.0/type_traits:2589:3: error: template with C linkage
  • error 401
  • /usr/include/c++/10.3.0/type_traits:2598:3: error: template with C linkage
  • error 402
  • /usr/include/c++/10.3.0/type_traits:2603:3: error: template with C linkage
  • error 403
  • /usr/include/c++/10.3.0/type_traits:2624:3: error: template with C linkage
  • error 404
  • /usr/include/c++/10.3.0/type_traits:2627:3: error: template with C linkage
  • error 405
  • /usr/include/c++/10.3.0/type_traits:2630:3: error: template with C linkage
  • error 406
  • /usr/include/c++/10.3.0/type_traits:2633:3: error: template with C linkage
  • error 407
  • /usr/include/c++/10.3.0/type_traits:2637:3: error: template with C linkage
  • error 408
  • /usr/include/c++/10.3.0/type_traits:2642:3: error: template with C linkage
  • error 409
  • /usr/include/c++/10.3.0/type_traits:2647:3: error: template with C linkage
  • error 410
  • /usr/include/c++/10.3.0/type_traits:2657:3: error: template with C linkage
  • error 411
  • /usr/include/c++/10.3.0/type_traits:2669:7: error: template with C linkage
  • error 412
  • /usr/include/c++/10.3.0/type_traits:2673:7: error: template with C linkage
  • error 413
  • /usr/include/c++/10.3.0/type_traits:2679:7: error: template with C linkage
  • error 414
  • /usr/include/c++/10.3.0/type_traits:2684:7: error: template with C linkage
  • error 415
  • /usr/include/c++/10.3.0/type_traits:2690:3: error: template with C linkage
  • error 416
  • /usr/include/c++/10.3.0/type_traits:2697:3: error: template with C linkage
  • error 417
  • /usr/include/c++/10.3.0/type_traits:2704:3: error: template with C linkage
  • error 418
  • /usr/include/c++/10.3.0/type_traits:2709:3: error: template with C linkage
  • error 419
  • /usr/include/c++/10.3.0/type_traits:2719:3: error: template with C linkage
  • error 420
  • /usr/include/c++/10.3.0/type_traits:2728:3: error: template with C linkage
  • error 421
  • /usr/include/c++/10.3.0/type_traits:2738:3: error: template with C linkage
  • error 422
  • /usr/include/c++/10.3.0/type_traits:2743:3: error: template with C linkage
  • error 423
  • /usr/include/c++/10.3.0/type_traits:2753:7: error: template with C linkage
  • error 424
  • /usr/include/c++/10.3.0/type_traits:2759:7: error: template with C linkage
  • error 425
  • /usr/include/c++/10.3.0/type_traits:2765:7: error: template with C linkage
  • error 426
  • /usr/include/c++/10.3.0/type_traits:2772:7: error: template with C linkage
  • error 427
  • /usr/include/c++/10.3.0/type_traits:2778:3: error: template with C linkage
  • error 428
  • /usr/include/c++/10.3.0/type_traits:2786:3: error: template with C linkage
  • error 429
  • /usr/include/c++/10.3.0/type_traits:2793:3: error: template with C linkage
  • error 430
  • /usr/include/c++/10.3.0/type_traits:2801:3: error: template with C linkage
  • error 431
  • /usr/include/c++/10.3.0/type_traits:2809:3: error: template with C linkage
  • error 432
  • /usr/include/c++/10.3.0/type_traits:2815:3: error: template with C linkage
  • error 433
  • /usr/include/c++/10.3.0/type_traits:2822:3: error: template with C linkage
  • error 434
  • /usr/include/c++/10.3.0/type_traits:2827:3: error: template with C linkage
  • error 435
  • /usr/include/c++/10.3.0/type_traits:2837:3: error: template with C linkage
  • error 436
  • /usr/include/c++/10.3.0/type_traits:2842:3: error: template with C linkage
  • error 437
  • /usr/include/c++/10.3.0/type_traits:2852:3: error: template with C linkage
  • error 438
  • /usr/include/c++/10.3.0/type_traits:2879:3: error: template with C linkage
  • error 439
  • /usr/include/c++/10.3.0/type_traits:2884:3: error: template with C linkage
  • error 440
  • /usr/include/c++/10.3.0/type_traits:2892:3: error: template with C linkage
  • error 441
  • /usr/include/c++/10.3.0/type_traits:2899:3: error: template with C linkage
  • error 442
  • /usr/include/c++/10.3.0/type_traits:2906:3: error: template with C linkage
  • error 443
  • /usr/include/c++/10.3.0/type_traits:2912:3: error: template with C linkage
  • error 444
  • /usr/include/c++/10.3.0/type_traits:2918:3: error: template with C linkage
  • error 445
  • /usr/include/c++/10.3.0/type_traits:2925:3: error: template with C linkage
  • error 446
  • /usr/include/c++/10.3.0/type_traits:2930:3: error: template with C linkage
  • error 447
  • error: Bad exit status from /tmp/B.Wyq2fp/BUILD/tmp/rpm-tmp.zBZR6j (%build)
  • error 448
  • RPM build errors:
  • error 449
  • error: No files produced.

Content:

request from: baggins
checking if we should skip the build
started at: Wed Apr 14 09:28:47 2021
killing old processes on a builder
sending signal 9 to pid -1
cleaning up /tmp
fetching https://srcbuilder.pld-linux.org/th//srpms/abe77a41-bc5a-4b29-a1d3-4a844ae4a3e9/kp5-discover-5.21.4-1.src.rpm
fetched 8434357 bytes, 9646.0 K/s
installing srpm: kp5-discover-5.21.4-1.src.rpm
+ install -d /tmp/B.Wyq2fp/BUILD /tmp/B.Wyq2fp/RPMS
+ LC_ALL=en_US.UTF-8
+ rpm -qp --changelog kp5-discover-5.21.4-1.src.rpm
* Wed Apr 14 2021 PLD Linux Team <feedback@pld-linux.org>
- For complete changelog see: http://git.pld-linux.org/?p=packages/kp5-discover.git;a=log;h=auto/th/kp5-discover-5.21.4-1
* Fri Apr 09 2021 Witold Filipczyk <witekfl@poczta.onet.pl> de2cc34
- updated to 5.21.4 * Tue Mar 23 2021 Witold Filipczyk <witekfl@poczta.onet.pl> a56df01
- update to 5.21.3 * Sun Mar 07 2021 Witold Filipczyk <witekfl@poczta.onet.pl> 1607203
- update to 5.21.2 * Mon Mar 25 2019 Witold Filipczyk <witekfl@poczta.onet.pl> 6c51aff
- updated to 5.15.3 * Fri Jan 11 2019 Witold Filipczyk <witekfl@poczta.onet.pl> 4d52299
- updated to 5.14.5 * Thu Dec 27 2018 Witold Filipczyk <witekfl@poczta.onet.pl> 667e34b
- updated to 5.14.4 * Sun Oct 29 2017 Witold Filipczyk <witekfl@poczta.onet.pl> df40155
- updated to 5.11.2 * Sun Oct 15 2017 Witold Filipczyk <witekfl@poczta.onet.pl> 10542fe
- updated to 5.11.0 * Sun Feb 28 2016 Witold Filipczyk <witekfl@poczta.onet.pl> e3a4778
- new + rpm -Uhv --nodeps --define '_topdir /tmp/B.Wyq2fp' --define '_specdir %{_topdir}' --define '_sourcedir %{_specdir}' --define '_rpmdir %{_topdir}/RPMS' --define '_builddir %{_topdir}/BUILD' kp5-discover-5.21.4-1.src.rpm Updating / installing... kp5-discover-5.21.4-1 ######################################## + rm -f kp5-discover-5.21.4-1.src.rpm + install -m 700 -d /tmp/B.Wyq2fp/BUILD/tmp + TMPDIR=/tmp/B.Wyq2fp/BUILD/tmp + exec nice -n 0 rpmbuild -bp --short-circuit --nodeps --define '_topdir /tmp/B.Wyq2fp' --define '_specdir %{_topdir}' --define '_sourcedir %{_specdir}' --define '_rpmdir %{_topdir}/RPMS' --define '_builddir %{_topdir}/BUILD' --target x86_64-pld-linux --define 'prep exit 0' /tmp/B.Wyq2fp/kp5-discover.spec warning: Could not canonicalize hostname: ymir Building target platforms: x86_64-pld-linux Building for target x86_64-pld-linux checking BuildConflict-ing packages no BuildConflicts found checking BR rpm: warning: Could not canonicalize hostname: ymir rpm: Building target platforms: x86_64-pld-linux rpm: Building for target x86_64-pld-linux no BR needed building RPM using: set -ex; : build-id: abe77a41-bc5a-4b29-a1d3-4a844ae4a3e9; TMPDIR=/tmp/B.Wyq2fp/BUILD/tmp exec nice -n 0 rpmbuild -bb --define '_smp_mflags -j9' --define '_make_opts -Otarget' --define '_pld_builder 1' --define '_topdir /tmp/B.Wyq2fp' --define '_specdir %{_topdir}' --define '_sourcedir %{_specdir}' --define '_rpmdir %{_topdir}/RPMS' --define '_builddir %{_topdir}/BUILD' --target x86_64-pld-linux /tmp/B.Wyq2fp/kp5-discover.spec + : build-id: abe77a41-bc5a-4b29-a1d3-4a844ae4a3e9 + TMPDIR=/tmp/B.Wyq2fp/BUILD/tmp + exec nice -n 0 rpmbuild -bb --define '_smp_mflags -j9' --define '_make_opts -Otarget' --define '_pld_builder 1' --define '_topdir /tmp/B.Wyq2fp' --define '_specdir %{_topdir}' --define '_sourcedir %{_specdir}' --define '_rpmdir %{_topdir}/RPMS' --define '_builddir %{_topdir}/BUILD' --target x86_64-pld-linux /tmp/B.Wyq2fp/kp5-discover.spec warning: Could not canonicalize hostname: ymir Building target platforms: x86_64-pld-linux Building for target x86_64-pld-linux Executing(%prep): /bin/sh -e /tmp/B.Wyq2fp/BUILD/tmp/rpm-tmp.LSk4FJ + umask 022 + cd /tmp/B.Wyq2fp/BUILD + cd /tmp/B.Wyq2fp/BUILD + rm -rf discover-5.21.4 + /usr/bin/xz -dc /tmp/B.Wyq2fp/discover-5.21.4.tar.xz + /bin/tar -xof - + STATUS=0 + '[' 0 -ne 0 ']' + cd discover-5.21.4 + /bin/chmod -Rf a+rX,u+w,g-w,o-w . + RPM_EC=0 + jobs -p + exit 0 Executing(%build): /bin/sh -e /tmp/B.Wyq2fp/BUILD/tmp/rpm-tmp.zBZR6j TMP=/home/users/builder/tmp HOME=/home/users/builder PATH=/home/users/builder/GNUstep/Tools:/bin:/usr/bin:/usr/local/bin:/home/users/builder/bin TMPDIR=/tmp/B.Wyq2fp/BUILD/tmp + umask 022 + cd /tmp/B.Wyq2fp/BUILD + cd discover-5.21.4 + install -d build + cd build + CC=x86_64-pld-linux-gcc CXX=x86_64-pld-linux-g++ CPPFLAGS='' /usr/bin/cmake -Wno-dev '-DCMAKE_VERBOSE_MAKEFILE:BOOL=ON' '-DCMAKE_BUILD_TYPE=PLD' '-DCMAKE_INSTALL_BINDIR:PATH=/usr/bin' '-DCMAKE_INSTALL_SBINDIR:PATH=/usr/sbin' '-DCMAKE_INSTALL_LIBEXECDIR:PATH=/usr/libexec' '-DCMAKE_INSTALL_SYSCONFDIR:PATH=/etc' '-DCMAKE_INSTALL_SHAREDSTATEDIRPATH:PATH=/var/lib' '-DCMAKE_INSTALL_LOCALSTATEDIRPATH:PATH=/var' '-DCMAKE_INSTALL_LIBDIR:PATH=/usr/lib64' '-DCMAKE_INSTALL_INCLUDEDIR:PATH=/usr/include' '-DCMAKE_INSTALL_OLDINCLUDEDIR:PATH=/usr/include' '-DCMAKE_INSTALL_DATAROOTDIR:PATH=/usr/share' '-DCMAKE_INSTALL_DATADIR:PATH=/usr/share' '-DCMAKE_INSTALL_INFODIR:PATH=/usr/share/info' '-DCMAKE_INSTALL_LOCALEDIR:PATH=/usr/share/locale' '-DCMAKE_INSTALL_MANDIR:PATH=/usr/share/man' '-DCMAKE_INSTALL_DOCDIR:PATH=/usr/share/doc' '-DCMAKE_INSTALL_PREFIX:PATH=/usr' '-DSYSCONF_INSTALL_DIR:PATH=/etc' '-DCMAKE_CXX_FLAGS_PLD=-O2 -fwrapv -pipe -Wformat -Werror=format-security -gdwarf-4 -fno-debug-types-section -fvar-tracking-assignments -g2 -Wp,-D_FORTIFY_SOURCE=2 -fstack-protector-strong --param=ssp-buffer-size=4 -Werror=trampolines -fPIC -march=x86-64 -mtune=generic -gdwarf-4 -fno-debug-types-section -fvar-tracking-assignments -g2 -DNDEBUG -DQT_NO_DEBUG' '-DCMAKE_C_FLAGS_PLD=-O2 -fwrapv -pipe -Wformat -Werror=format-security -gdwarf-4 -fno-debug-types-section -fvar-tracking-assignments -g2 -Wp,-D_FORTIFY_SOURCE=2 -fstack-protector-strong --param=ssp-buffer-size=4 -Werror=trampolines -fPIC -march=x86-64 -mtune=generic -gdwarf-4 -fno-debug-types-section -fvar-tracking-assignments -g2 -DNDEBUG -DQT_NO_DEBUG' '-DCMAKE_Fortran_FLAGS_PLD=-O2 -fwrapv -pipe -Wformat -Werror=format-security -gdwarf-4 -fno-debug-types-section -fvar-tracking-assignments -g2 -Wp,-D_FORTIFY_SOURCE=2 -fstack-protector-strong --param=ssp-buffer-size=4 -Werror=trampolines -fPIC -march=x86-64 -mtune=generic -gdwarf-4 -fno-debug-types-section -fvar-tracking-assignments -g2 -DNDEBUG -DQT_NO_DEBUG' '-DCMAKE_EXE_LINKER_FLAGS_PLD=-Wl,--as-needed -Wl,--no-copy-dt-needed-entries -Wl,-z,relro -Wl,-z,combreloc ' '-DCMAKE_SHARED_LINKER_FLAGS_PLD=-Wl,--as-needed -Wl,--no-copy-dt-needed-entries -Wl,-z,relro -Wl,-z,combreloc ' '-DCMAKE_MODULE_LINKER_FLAGS_PLD=-Wl,--as-needed -Wl,--no-copy-dt-needed-entries -Wl,-z,relro -Wl,-z,combreloc ' '-DLIB_SUFFIX=64' '-DBUILD_SHARED_LIBS:BOOL=ON' -G Ninja '-DKDE_INSTALL_USE_QT_SYS_PATHS=ON' '-DHTML_INSTALL_DIR=/usr/share/doc/kde/HTML' .. -- The C compiler identification is GNU 10.3.0 -- The CXX compiler identification is GNU 10.3.0 -- Check for working C compiler: /usr/bin/x86_64-pld-linux-gcc -- Check for working C compiler: /usr/bin/x86_64-pld-linux-gcc - works -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Detecting C compile features -- Detecting C compile features - done -- Check for working CXX compiler: /usr/bin/x86_64-pld-linux-g++ -- Check for working CXX compiler: /usr/bin/x86_64-pld-linux-g++ - works -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done -- Detecting CXX compile features -- Detecting CXX compile features - done -- Looking for __GLIBC__ -- Looking for __GLIBC__ - found -- Performing Test _OFFT_IS_64BIT -- Performing Test _OFFT_IS_64BIT - Success -- Performing Test HAVE_DATE_TIME -- Performing Test HAVE_DATE_TIME - Success -- Found PkgConfig: /usr/bin/pkg-config (found version "0.29.2") -- Found KF5CoreAddons: /usr/lib64/cmake/KF5CoreAddons/KF5CoreAddonsConfig.cmake (found version "5.81.0") -- Found KF5Config: /usr/lib64/cmake/KF5Config/KF5ConfigConfig.cmake (found version "5.81.0") -- Found KF5Crash: /usr/lib64/cmake/KF5Crash/KF5CrashConfig.cmake (found version "5.81.0") -- Found KF5DBusAddons: /usr/lib64/cmake/KF5DBusAddons/KF5DBusAddonsConfig.cmake (found version "5.81.0") -- Found Gettext: /usr/bin/msgmerge (found version "0.21") -- Found KF5I18n: /usr/lib64/cmake/KF5I18n/KF5I18nConfig.cmake (found version "5.81.0") -- Found KF5Archive: /usr/lib64/cmake/KF5Archive/KF5ArchiveConfig.cmake (found version "5.81.0") -- Found KF5XmlGui: /usr/lib64/cmake/KF5XmlGui/KF5XmlGuiConfig.cmake (found version "5.80.0") -- Found KF5ItemModels: /usr/lib64/cmake/KF5ItemModels/KF5ItemModelsConfig.cmake (found version "5.81.0") -- Found KF5KIO: /usr/lib64/cmake/KF5KIO/KF5KIOConfig.cmake (found version "5.80.0") -- Found KF5Declarative: /usr/lib64/cmake/KF5Declarative/KF5DeclarativeConfig.cmake (found version "5.80.0") -- Found KF5KCMUtils: /usr/lib64/cmake/KF5KCMUtils/KF5KCMUtilsConfig.cmake (found version "5.80.0") -- Found KF5IdleTime: /usr/lib64/cmake/KF5IdleTime/KF5IdleTimeConfig.cmake (found version "5.81.0") -- Found KF5: success (found suitable version "5.80.0", minimum required is "5.78") found components: CoreAddons Config Crash DBusAddons I18n Archive XmlGui ItemModels KIO Declarative KCMUtils IdleTime -- Could NOT find packagekitqt5 (missing: packagekitqt5_DIR) -- Checking for module 'flatpak>=0.11.8' -- Found flatpak, version 1.10.2 -- Checking for module 'fwupd>=1.5.0' -- Requested 'fwupd >= 1.5.0' but version of fwupd is 1.4.6 -- Checking for module 'libmarkdown' -- No package 'libmarkdown' found CMake Warning at CMakeLists.txt:38 (find_package): By not providing "FindKUserFeedback.cmake" in CMAKE_MODULE_PATH this project has asked CMake to find a package configuration file provided by "KUserFeedback", but CMake did not find one. Could not find a package configuration file provided by "KUserFeedback" with any of the following names: KUserFeedbackConfig.cmake kuserfeedback-config.cmake Add the installation prefix of "KUserFeedback" to CMAKE_PREFIX_PATH or set "KUserFeedback_DIR" to a directory containing one of the above files. If "KUserFeedback" provides a separate development package or SDK, be sure it has been installed. CMake Warning at libdiscover/backends/CMakeLists.txt:31 (find_package): By not providing "FindSnapd.cmake" in CMAKE_MODULE_PATH this project has asked CMake to find a package configuration file provided by "Snapd", but CMake did not find one. Could not find a package configuration file provided by "Snapd" with any of the following names: SnapdConfig.cmake snapd-config.cmake Add the installation prefix of "Snapd" to CMAKE_PREFIX_PATH or set "Snapd_DIR" to a directory containing one of the above files. If "Snapd" provides a separate development package or SDK, be sure it has been installed. -- Performing Test COMPILER_HAS_HIDDEN_VISIBILITY -- Performing Test COMPILER_HAS_HIDDEN_VISIBILITY - Success -- Performing Test COMPILER_HAS_HIDDEN_INLINE_VISIBILITY -- Performing Test COMPILER_HAS_HIDDEN_INLINE_VISIBILITY - Success -- Performing Test COMPILER_HAS_DEPRECATED_ATTR -- Performing Test COMPILER_HAS_DEPRECATED_ATTR - Success CMake Warning at /usr/lib64/cmake/KF5Package/KF5PackageMacros.cmake:74 (message): KPackage components should be specified in reverse domain notation. Appstream information won't be generated for kcm_updates. Call Stack (most recent call first): kcm/CMakeLists.txt:27 (kpackage_install_package) -- Found KF5Notifications: /usr/lib64/cmake/KF5Notifications/KF5NotificationsConfig.cmake (found version "5.81.0") -- Found KF5: success (found version "5.80.0") found components: Notifications KIO -- The following features have been enabled: * Flatpak, Library that exposes flatpak repositories. Required to build the Flatpak backend -- The following RUNTIME packages have been found: * KF5Kirigami2 (required version >= 2.7.0), KDE's lightweight user interface framework for mobile and convergent applications, <https://techbase.kde.org/Kirigami> Required by discover qml components -- The following OPTIONAL packages have been found: * KF5Package (required version >= 5.80.0) * AppStreamQt (required version >= 0.12.8), Library that lists Appstream resources, <https://www.freedesktop.org> Required to build the PackageKit and Flatpak backends * KF5Attica (required version >= 5.80.0), KDE Framework that implements the Open Collaboration Services API Required to build the KNewStuff3 backend * KF5NewStuffCore (required version >= 5.80.0) * KF5NewStuffQuick (required version >= 5.80.0) * KF5NewStuff (required version >= 5.53), Qt library that allows to interact with KNewStuff implementations Required to build the KNS backend * KF5Service (required version >= 5.80.0) * KF5Bookmarks (required version >= 5.80.0) * KF5Completion (required version >= 5.80.0) * KF5ItemViews (required version >= 5.80.0) * KF5JobWidgets (required version >= 5.80.0) * KF5Solid (required version >= 5.80.0) * KF5Auth (required version >= 5.81.0) * KF5Codecs (required version >= 5.81.0) * KF5WidgetsAddons (required version >= 5.81.0) * KF5ConfigWidgets (required version >= 5.80.0) * KF5WindowSystem (required version >= 5.80.0) -- The following REQUIRED packages have been found: * Qt5Gui (required version >= 5.15.2) * Qt5Test * Qt5Qml (required version >= 5.15.2) * Qt5QmlModels (required version >= 5.15.2) * Qt5X11Extras * Qt5 (required version >= 5.15.0) * PkgConfig * KF5Crash (required version >= 5.78) * KF5DBusAddons (required version >= 5.78) * Gettext * KF5I18n (required version >= 5.78) * KF5Archive (required version >= 5.78) * KF5ItemModels (required version >= 5.78) * Qt5Quick (required version >= 5.14.0) * ECM (required version >= 1.6.0) * KF5Declarative (required version >= 5.78) * KF5KCMUtils (required version >= 5.78) * KF5IdleTime (required version >= 5.78) * KF5Notifications * KF5CoreAddons (required version >= 5.81.0) * Qt5Core (required version >= 5.14.0) * Qt5Xml (required version >= 5.14.0) * KF5Config (required version >= 5.81.0) * KF5XmlGui (required version >= 5.80.0) * Qt5Widgets (required version >= 5.14.0) * Qt5Network (required version >= 5.14.0) * Qt5Concurrent (required version >= 5.14.0) * Qt5DBus (required version >= 5.14.0) * KF5KIO * KF5 -- The following features have been disabled: * Fwupd, Exposes fwupd -- The following OPTIONAL packages have not been found: * packagekitqt5 (required version >= 1.0.1), Library that exposes PackageKit resources, <https://www.freedesktop.org/software/PackageKit/> Required to build the PackageKit backend * KUserFeedback * Snapd, Library that exposes Snapd, <https://www.snapcraft.io> Required to build the Snap backend -- Configuring done -- Generating done CMake Warning: Manually-specified variables were not used by the project: CMAKE_Fortran_FLAGS_PLD CMAKE_INSTALL_DOCDIR CMAKE_INSTALL_LOCALSTATEDIRPATH CMAKE_INSTALL_OLDINCLUDEDIR CMAKE_INSTALL_SHAREDSTATEDIRPATH CMAKE_VERBOSE_MAKEFILE LIB_SUFFIX -- Build files have been written to: /tmp/B.Wyq2fp/BUILD/discover-5.21.4/build + LC_ALL=C.UTF-8 /usr/bin/ninja -v -j9 [1/126] cd /tmp/B.Wyq2fp/BUILD/discover-5.21.4/build/kcm && /usr/bin/desktoptojson -i /tmp/B.Wyq2fp/BUILD/discover-5.21.4/kcm/package/metadata.desktop -o /tmp/B.Wyq2fp/BUILD/discover-5.21.4/build/kcm/kcm_updates-kcms-metadata.json About to parse service type file "/usr/share/kservicetypes5/plasma-generic.desktop" Unknown property type for key "X-Plasma-API" -> falling back to string Unknown property type for key "X-Plasma-MainScript" -> falling back to string Generated "/tmp/B.Wyq2fp/BUILD/discover-5.21.4/build/kcm/kcm_updates-kcms-metadata.json" [2/126] cd /tmp/B.Wyq2fp/BUILD/discover-5.21.4/kcm && /usr/bin/desktoptojson -i kcm_updates.desktop -o /tmp/B.Wyq2fp/BUILD/discover-5.21.4/build/kcm/kcm_updates.json About to parse service type file "/usr/share/kservicetypes5/kcmodule.desktop" Found property definition "X-KDE-FactoryName" with type "QString" Found property definition "X-KDE-ParentComponents" with type "QStringList" Found property definition "X-KDE-CfgDlgHierarchy" with type "QString" Found property definition "X-KDE-System-Settings-Parent-Category" with type "QString" Found property definition "X-KDE-KInfoCenter-Category" with type "QString" Found property definition "X-KDE-Weight" with type "int" Found property definition "X-KDE-PluginKeyword" with type "QString" Found property definition "X-KDE-OnlyShowOnQtPlatforms" with type "QStringList" Found property definition "X-KDE-KCM-Args" with type "QStringList" Unknown property type for key "X-KDE-ParentApp" -> falling back to string Unknown property type for key "Categories" -> falling back to string Generated "/tmp/B.Wyq2fp/BUILD/discover-5.21.4/build/kcm/kcm_updates.json" [3/126] cd /tmp/B.Wyq2fp/BUILD/discover-5.21.4/build && /usr/bin/cmake -DPYTHON_EXECUTABLE=/usr/bin/python3 -D_ki18n_pmap_compile_script=/usr/lib64/cmake/KF5I18n/ts-pmap-compile.py -DCOPY_TO=/tmp/B.Wyq2fp/BUILD/discover-5.21.4/build/locale -DPO_DIR=/tmp/B.Wyq2fp/BUILD/discover-5.21.4/po -P /usr/lib64/cmake/KF5I18n/build-tsfiles.cmake [4/126] cd /tmp/B.Wyq2fp/BUILD/discover-5.21.4/build/libdiscover/notifiers && /usr/bin/cmake -E cmake_autogen /tmp/B.Wyq2fp/BUILD/discover-5.21.4/build/libdiscover/notifiers/CMakeFiles/DiscoverNotifiers_autogen.dir/AutogenInfo.json PLD && /usr/bin/cmake -E touch /tmp/B.Wyq2fp/BUILD/discover-5.21.4/build/libdiscover/notifiers/DiscoverNotifiers_autogen/timestamp [5/126] cd /tmp/B.Wyq2fp/BUILD/discover-5.21.4/build/discover/autotests && /usr/bin/cmake -E cmake_autogen /tmp/B.Wyq2fp/BUILD/discover-5.21.4/build/discover/autotests/CMakeFiles/PaginateModelTest_autogen.dir/AutogenInfo.json PLD && /usr/bin/cmake -E touch /tmp/B.Wyq2fp/BUILD/discover-5.21.4/build/discover/autotests/PaginateModelTest_autogen/timestamp [6/126] cd /tmp/B.Wyq2fp/BUILD/discover-5.21.4/build/kcm && /usr/bin/cmake -E cmake_autogen /tmp/B.Wyq2fp/BUILD/discover-5.21.4/build/kcm/CMakeFiles/kcm_updates_autogen.dir/AutogenInfo.json PLD && /usr/bin/cmake -E touch /tmp/B.Wyq2fp/BUILD/discover-5.21.4/build/kcm/kcm_updates_autogen/timestamp AutoMoc warning --------------- "SRC:/build/kcm/updatesdata.cpp" includes the moc file "updatesdata.moc", but does not contain a Q_OBJECT, Q_GADGET, Q_NAMESPACE, Q_NAMESPACE_EXPORT, K_PLUGIN_FACTORY, K_PLUGIN_FACTORY_WITH_JSON, K_PLUGIN_CLASS_WITH_JSON, K_PLUGIN_FACTORY, K_PLUGIN_FACTORY_WITH_JSON, K_PLUGIN_CLASS_WITH_JSON, K_PLUGIN_FACTORY, K_PLUGIN_FACTORY_WITH_JSON, K_PLUGIN_CLASS_WITH_JSON, K_PLUGIN_FACTORY, K_PLUGIN_FACTORY_WITH_JSON, K_PLUGIN_CLASS_WITH_JSON, K_PLUGIN_FACTORY, K_PLUGIN_FACTORY_WITH_JSON, K_PLUGIN_CLASS_WITH_JSON, K_PLUGIN_FACTORY, K_PLUGIN_FACTORY_WITH_JSON, K_PLUGIN_CLASS_WITH_JSON, K_PLUGIN_FACTORY, K_PLUGIN_FACTORY_WITH_JSON, K_PLUGIN_CLASS_WITH_JSON, K_PLUGIN_FACTORY, K_PLUGIN_FACTORY_WITH_JSON, K_PLUGIN_CLASS_WITH_JSON, K_EXPORT_KPACKAGE_PACKAGE_WITH_JSON, K_PLUGIN_FACTORY, K_PLUGIN_FACTORY_WITH_JSON, K_PLUGIN_CLASS_WITH_JSON, K_PLUGIN_FACTORY, K_PLUGIN_FACTORY_WITH_JSON, K_PLUGIN_CLASS_WITH_JSON, KCMODULECONTAINER, K_PLUGIN_FACTORY, K_PLUGIN_FACTORY_WITH_JSON, K_PLUGIN_CLASS_WITH_JSON, K_PLUGIN_FACTORY, K_PLUGIN_FACTORY_WITH_JSON, K_PLUGIN_CLASS_WITH_JSON or DISCOVER_BACKEND_PLUGIN macro. AutoMoc: /tmp/B.Wyq2fp/BUILD/discover-5.21.4/build/kcm/updatesdata.cpp:0: Note: No relevant classes found. No output generated. [7/126] cd /tmp/B.Wyq2fp/BUILD/discover-5.21.4/build/kcm && /usr/libexec/kf5/kconfig_compiler_kf5 /tmp/B.Wyq2fp/BUILD/discover-5.21.4/kcm/updatessettings.kcfg /tmp/B.Wyq2fp/BUILD/discover-5.21.4/kcm/updatessettings.kcfgc -d /tmp/B.Wyq2fp/BUILD/discover-5.21.4/build/kcm/ [8/126] cd /tmp/B.Wyq2fp/BUILD/discover-5.21.4/build/kcm && /usr/lib64/qt5/bin/moc @/tmp/B.Wyq2fp/BUILD/discover-5.21.4/build/kcm/updatessettings.moc_parameters [9/126] cd /tmp/B.Wyq2fp/BUILD/discover-5.21.4/build/libdiscover && /usr/bin/cmake -E cmake_autogen /tmp/B.Wyq2fp/BUILD/discover-5.21.4/build/libdiscover/CMakeFiles/DiscoverCommon_autogen.dir/AutogenInfo.json PLD && /usr/bin/cmake -E touch /tmp/B.Wyq2fp/BUILD/discover-5.21.4/build/libdiscover/DiscoverCommon_autogen/timestamp [10/126] /usr/bin/x86_64-pld-linux-g++ -DDiscoverNotifiers_EXPORTS -DKF_DEPRECATED_WARNINGS_SINCE=0x060000 -DQT_CORE_LIB -DQT_DEPRECATED_WARNINGS_SINCE=0x060000 -DQT_NO_CAST_FROM_ASCII -DQT_NO_CAST_FROM_BYTEARRAY -DQT_NO_CAST_TO_ASCII -DQT_NO_DEBUG -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_SIGNALS_SLOTS_KEYWORDS -DQT_NO_URL_CAST_FROM_STRING -DQT_STRICT_ITERATORS -DQT_USE_QSTRINGBUILDER -DTRANSLATION_DOMAIN=\"libdiscover\" -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -Ilibdiscover/notifiers -I../libdiscover/notifiers -Ilibdiscover/notifiers/DiscoverNotifiers_autogen/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -fno-operator-names -fno-exceptions -Wall -Wextra -Wcast-align -Wchar-subscripts -Wformat-security -Wno-long-long -Wpointer-arith -Wundef -Wnon-virtual-dtor -Woverloaded-virtual -Werror=return-type -Wvla -Wdate-time -Wsuggest-override -Wlogical-op -fdiagnostics-color=always -pedantic -Wzero-as-null-pointer-constant -O2 -fwrapv -pipe -Wformat -Werror=format-security -gdwarf-4 -fno-debug-types-section -fvar-tracking-assignments -g2 -Wp,-D_FORTIFY_SOURCE=2 -fstack-protector-strong --param=ssp-buffer-size=4 -Werror=trampolines -fPIC -march=x86-64 -mtune=generic -gdwarf-4 -fno-debug-types-section -fvar-tracking-assignments -g2 -DNDEBUG -DQT_NO_DEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fPIC -std=gnu++14 -MD -MT libdiscover/notifiers/CMakeFiles/DiscoverNotifiers.dir/BackendNotifierModule.cpp.o -MF libdiscover/notifiers/CMakeFiles/DiscoverNotifiers.dir/BackendNotifierModule.cpp.o.d -o libdiscover/notifiers/CMakeFiles/DiscoverNotifiers.dir/BackendNotifierModule.cpp.o -c ../libdiscover/notifiers/BackendNotifierModule.cpp [11/126] /usr/bin/x86_64-pld-linux-g++ -DDiscoverNotifiers_EXPORTS -DKF_DEPRECATED_WARNINGS_SINCE=0x060000 -DQT_CORE_LIB -DQT_DEPRECATED_WARNINGS_SINCE=0x060000 -DQT_NO_CAST_FROM_ASCII -DQT_NO_CAST_FROM_BYTEARRAY -DQT_NO_CAST_TO_ASCII -DQT_NO_DEBUG -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_SIGNALS_SLOTS_KEYWORDS -DQT_NO_URL_CAST_FROM_STRING -DQT_STRICT_ITERATORS -DQT_USE_QSTRINGBUILDER -DTRANSLATION_DOMAIN=\"libdiscover\" -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -Ilibdiscover/notifiers -I../libdiscover/notifiers -Ilibdiscover/notifiers/DiscoverNotifiers_autogen/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -fno-operator-names -fno-exceptions -Wall -Wextra -Wcast-align -Wchar-subscripts -Wformat-security -Wno-long-long -Wpointer-arith -Wundef -Wnon-virtual-dtor -Woverloaded-virtual -Werror=return-type -Wvla -Wdate-time -Wsuggest-override -Wlogical-op -fdiagnostics-color=always -pedantic -Wzero-as-null-pointer-constant -O2 -fwrapv -pipe -Wformat -Werror=format-security -gdwarf-4 -fno-debug-types-section -fvar-tracking-assignments -g2 -Wp,-D_FORTIFY_SOURCE=2 -fstack-protector-strong --param=ssp-buffer-size=4 -Werror=trampolines -fPIC -march=x86-64 -mtune=generic -gdwarf-4 -fno-debug-types-section -fvar-tracking-assignments -g2 -DNDEBUG -DQT_NO_DEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fPIC -std=gnu++14 -MD -MT libdiscover/notifiers/CMakeFiles/DiscoverNotifiers.dir/DiscoverNotifiers_autogen/mocs_compilation.cpp.o -MF libdiscover/notifiers/CMakeFiles/DiscoverNotifiers.dir/DiscoverNotifiers_autogen/mocs_compilation.cpp.o.d -o libdiscover/notifiers/CMakeFiles/DiscoverNotifiers.dir/DiscoverNotifiers_autogen/mocs_compilation.cpp.o -c libdiscover/notifiers/DiscoverNotifiers_autogen/mocs_compilation.cpp [12/126] cd /tmp/B.Wyq2fp/BUILD/discover-5.21.4/build && /usr/bin/cmake -DGETTEXT_MSGFMT_EXECUTABLE=/usr/bin/msgfmt -DCOPY_TO=/tmp/B.Wyq2fp/BUILD/discover-5.21.4/build/locale -DPO_DIR=/tmp/B.Wyq2fp/BUILD/discover-5.21.4/po -P /usr/lib64/cmake/KF5I18n/build-pofiles.cmake [13/126] /usr/bin/x86_64-pld-linux-g++ -DKF_DEPRECATED_WARNINGS_SINCE=0x060000 -DQT_CORE_LIB -DQT_DEPRECATED_WARNINGS_SINCE=0x060000 -DQT_NO_CAST_FROM_ASCII -DQT_NO_CAST_FROM_BYTEARRAY -DQT_NO_CAST_TO_ASCII -DQT_NO_DEBUG -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_SIGNALS_SLOTS_KEYWORDS -DQT_NO_URL_CAST_FROM_STRING -DQT_STRICT_ITERATORS -DQT_TESTCASE_BUILDDIR=\"/tmp/B.Wyq2fp/BUILD/discover-5.21.4/build\" -DQT_TESTLIB_LIB -DQT_USE_QSTRINGBUILDER -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -Idiscover/autotests -I../discover/autotests -Idiscover/autotests/PaginateModelTest_autogen/include -I../libdiscover -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtTest -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -fno-operator-names -fno-exceptions -Wall -Wextra -Wcast-align -Wchar-subscripts -Wformat-security -Wno-long-long -Wpointer-arith -Wundef -Wnon-virtual-dtor -Woverloaded-virtual -Werror=return-type -Wvla -Wdate-time -Wsuggest-override -Wlogical-op -fdiagnostics-color=always -pedantic -Wzero-as-null-pointer-constant -O2 -fwrapv -pipe -Wformat -Werror=format-security -gdwarf-4 -fno-debug-types-section -fvar-tracking-assignments -g2 -Wp,-D_FORTIFY_SOURCE=2 -fstack-protector-strong --param=ssp-buffer-size=4 -Werror=trampolines -fPIC -march=x86-64 -mtune=generic -gdwarf-4 -fno-debug-types-section -fvar-tracking-assignments -g2 -DNDEBUG -DQT_NO_DEBUG -fvisibility=hidden -fvisibility-inlines-hidden -fPIC -std=gnu++14 -MD -MT discover/autotests/CMakeFiles/PaginateModelTest.dir/discover_debug.cpp.o -MF discover/autotests/CMakeFiles/PaginateModelTest.dir/discover_debug.cpp.o.d -o discover/autotests/CMakeFiles/PaginateModelTest.dir/discover_debug.cpp.o -c discover/autotests/discover_debug.cpp [14/126] /usr/bin/x86_64-pld-linux-g++ -DKF_DEPRECATED_WARNINGS_SINCE=0x060000 -DQT_CORE_LIB -DQT_DEPRECATED_WARNINGS_SINCE=0x060000 -DQT_NO_CAST_FROM_ASCII -DQT_NO_CAST_FROM_BYTEARRAY -DQT_NO_CAST_TO_ASCII -DQT_NO_DEBUG -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_SIGNALS_SLOTS_KEYWORDS -DQT_NO_URL_CAST_FROM_STRING -DQT_STRICT_ITERATORS -DQT_TESTCASE_BUILDDIR=\"/tmp/B.Wyq2fp/BUILD/discover-5.21.4/build\" -DQT_TESTLIB_LIB -DQT_USE_QSTRINGBUILDER -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -Idiscover/autotests -I../discover/autotests -Idiscover/autotests/PaginateModelTest_autogen/include -I../libdiscover -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtTest -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -fno-operator-names -fno-exceptions -Wall -Wextra -Wcast-align -Wchar-subscripts -Wformat-security -Wno-long-long -Wpointer-arith -Wundef -Wnon-virtual-dtor -Woverloaded-virtual -Werror=return-type -Wvla -Wdate-time -Wsuggest-override -Wlogical-op -fdiagnostics-color=always -pedantic -Wzero-as-null-pointer-constant -O2 -fwrapv -pipe -Wformat -Werror=format-security -gdwarf-4 -fno-debug-types-section -fvar-tracking-assignments -g2 -Wp,-D_FORTIFY_SOURCE=2 -fstack-protector-strong --param=ssp-buffer-size=4 -Werror=trampolines -fPIC -march=x86-64 -mtune=generic -gdwarf-4 -fno-debug-types-section -fvar-tracking-assignments -g2 -DNDEBUG -DQT_NO_DEBUG -fvisibility=hidden -fvisibility-inlines-hidden -fPIC -std=gnu++14 -MD -MT discover/autotests/CMakeFiles/PaginateModelTest.dir/PaginateModelTest_autogen/mocs_compilation.cpp.o -MF discover/autotests/CMakeFiles/PaginateModelTest.dir/PaginateModelTest_autogen/mocs_compilation.cpp.o.d -o discover/autotests/CMakeFiles/PaginateModelTest.dir/PaginateModelTest_autogen/mocs_compilation.cpp.o -c discover/autotests/PaginateModelTest_autogen/mocs_compilation.cpp [15/126] /usr/bin/x86_64-pld-linux-g++ -DKF_DEPRECATED_WARNINGS_SINCE=0x060000 -DQT_CORE_LIB -DQT_DEPRECATED_WARNINGS_SINCE=0x060000 -DQT_NO_CAST_FROM_ASCII -DQT_NO_CAST_FROM_BYTEARRAY -DQT_NO_CAST_TO_ASCII -DQT_NO_DEBUG -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_SIGNALS_SLOTS_KEYWORDS -DQT_NO_URL_CAST_FROM_STRING -DQT_STRICT_ITERATORS -DQT_TESTCASE_BUILDDIR=\"/tmp/B.Wyq2fp/BUILD/discover-5.21.4/build\" -DQT_TESTLIB_LIB -DQT_USE_QSTRINGBUILDER -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -Idiscover/autotests -I../discover/autotests -Idiscover/autotests/PaginateModelTest_autogen/include -I../libdiscover -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtTest -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -fno-operator-names -fno-exceptions -Wall -Wextra -Wcast-align -Wchar-subscripts -Wformat-security -Wno-long-long -Wpointer-arith -Wundef -Wnon-virtual-dtor -Woverloaded-virtual -Werror=return-type -Wvla -Wdate-time -Wsuggest-override -Wlogical-op -fdiagnostics-color=always -pedantic -Wzero-as-null-pointer-constant -O2 -fwrapv -pipe -Wformat -Werror=format-security -gdwarf-4 -fno-debug-types-section -fvar-tracking-assignments -g2 -Wp,-D_FORTIFY_SOURCE=2 -fstack-protector-strong --param=ssp-buffer-size=4 -Werror=trampolines -fPIC -march=x86-64 -mtune=generic -gdwarf-4 -fno-debug-types-section -fvar-tracking-assignments -g2 -DNDEBUG -DQT_NO_DEBUG -fvisibility=hidden -fvisibility-inlines-hidden -fPIC -std=gnu++14 -MD -MT discover/autotests/CMakeFiles/PaginateModelTest.dir/__/PaginateModel.cpp.o -MF discover/autotests/CMakeFiles/PaginateModelTest.dir/__/PaginateModel.cpp.o.d -o discover/autotests/CMakeFiles/PaginateModelTest.dir/__/PaginateModel.cpp.o -c ../discover/PaginateModel.cpp [16/126] /usr/bin/x86_64-pld-linux-g++ -DAPPSTREAM_HAS_SPDX=1 -DAPPSTREAM_HAS_SPDX_LICENSEURL=1 -DDiscoverCommon_EXPORTS -DKCOREADDONS_LIB -DKF_DEPRECATED_WARNINGS_SINCE=0x060000 -DQT_CONCURRENT_LIB -DQT_CORE_LIB -DQT_DBUS_LIB -DQT_DEPRECATED_WARNINGS_SINCE=0x060000 -DQT_GUI_LIB -DQT_NETWORK_LIB -DQT_NO_CAST_FROM_ASCII -DQT_NO_CAST_FROM_BYTEARRAY -DQT_NO_CAST_TO_ASCII -DQT_NO_DEBUG -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_SIGNALS_SLOTS_KEYWORDS -DQT_NO_URL_CAST_FROM_STRING -DQT_QML_LIB -DQT_STRICT_ITERATORS -DQT_USE_QSTRINGBUILDER -DQT_WIDGETS_LIB -DQT_XML_LIB -DTRANSLATION_DOMAIN=\"libdiscover\" -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -Ilibdiscover -I../libdiscover -Ilibdiscover/DiscoverCommon_autogen/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtQml -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtGui -isystem /usr/include/KF5/KI18n -isystem /usr/include/KF5 -isystem /usr/include/KF5/KItemModels -isystem /usr/include/qt5/QtXml -isystem /usr/include/KF5/KCoreAddons -isystem /usr/include/KF5/KIOWidgets -isystem /usr/include/KF5/KIOGui -isystem /usr/include/KF5/KIOCore -isystem /usr/include/KF5/KService -isystem /usr/include/KF5/KConfigCore -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/qt5/QtDBus -isystem /usr/include/KF5/KWindowSystem -isystem /usr/include/KF5/KJobWidgets -isystem /usr/include/KF5/KCompletion -isystem /usr/include/KF5/KWidgetsAddons -fno-operator-names -fno-exceptions -Wall -Wextra -Wcast-align -Wchar-subscripts -Wformat-security -Wno-long-long -Wpointer-arith -Wundef -Wnon-virtual-dtor -Woverloaded-virtual -Werror=return-type -Wvla -Wdate-time -Wsuggest-override -Wlogical-op -fdiagnostics-color=always -pedantic -Wzero-as-null-pointer-constant -O2 -fwrapv -pipe -Wformat -Werror=format-security -gdwarf-4 -fno-debug-types-section -fvar-tracking-assignments -g2 -Wp,-D_FORTIFY_SOURCE=2 -fstack-protector-strong --param=ssp-buffer-size=4 -Werror=trampolines -fPIC -march=x86-64 -mtune=generic -gdwarf-4 -fno-debug-types-section -fvar-tracking-assignments -g2 -DNDEBUG -DQT_NO_DEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fPIC -std=gnu++14 -MD -MT libdiscover/CMakeFiles/DiscoverCommon.dir/ReviewsBackend/AbstractReviewsBackend.cpp.o -MF libdiscover/CMakeFiles/DiscoverCommon.dir/ReviewsBackend/AbstractReviewsBackend.cpp.o.d -o libdiscover/CMakeFiles/DiscoverCommon.dir/ReviewsBackend/AbstractReviewsBackend.cpp.o -c ../libdiscover/ReviewsBackend/AbstractReviewsBackend.cpp [17/126] /usr/bin/x86_64-pld-linux-g++ -DAPPSTREAM_HAS_SPDX=1 -DAPPSTREAM_HAS_SPDX_LICENSEURL=1 -DDiscoverCommon_EXPORTS -DKCOREADDONS_LIB -DKF_DEPRECATED_WARNINGS_SINCE=0x060000 -DQT_CONCURRENT_LIB -DQT_CORE_LIB -DQT_DBUS_LIB -DQT_DEPRECATED_WARNINGS_SINCE=0x060000 -DQT_GUI_LIB -DQT_NETWORK_LIB -DQT_NO_CAST_FROM_ASCII -DQT_NO_CAST_FROM_BYTEARRAY -DQT_NO_CAST_TO_ASCII -DQT_NO_DEBUG -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_SIGNALS_SLOTS_KEYWORDS -DQT_NO_URL_CAST_FROM_STRING -DQT_QML_LIB -DQT_STRICT_ITERATORS -DQT_USE_QSTRINGBUILDER -DQT_WIDGETS_LIB -DQT_XML_LIB -DTRANSLATION_DOMAIN=\"libdiscover\" -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -Ilibdiscover -I../libdiscover -Ilibdiscover/DiscoverCommon_autogen/include -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtQml -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtGui -isystem /usr/include/KF5/KI18n -isystem /usr/include/KF5 -isystem /usr/include/KF5/KItemModels -isystem /usr/include/qt5/QtXml -isystem /usr/include/KF5/KCoreAddons -isystem /usr/include/KF5/KIOWidgets -isystem 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-fwrapv -pipe -Wformat -Werror=format-security -gdwarf-4 -fno-debug-types-section -fvar-tracking-assignments -g2 -Wp,-D_FORTIFY_SOURCE=2 -fstack-protector-strong --param=ssp-buffer-size=4 -Werror=trampolines -fPIC -march=x86-64 -mtune=generic -gdwarf-4 -fno-debug-types-section -fvar-tracking-assignments -g2 -DNDEBUG -DQT_NO_DEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fPIC -std=gnu++14 -MD -MT libdiscover/CMakeFiles/DiscoverCommon.dir/resources/ResourcesProxyModel.cpp.o -MF libdiscover/CMakeFiles/DiscoverCommon.dir/resources/ResourcesProxyModel.cpp.o.d -o libdiscover/CMakeFiles/DiscoverCommon.dir/resources/ResourcesProxyModel.cpp.o -c ../libdiscover/resources/ResourcesProxyModel.cpp ../libdiscover/resources/ResourcesProxyModel.cpp: In member function ‘bool ResourcesProxyModel::lessThan(AbstractResource*, AbstractResource*) const’: ../libdiscover/resources/ResourcesProxyModel.cpp:351:27: warning: ‘bool QVariant::operator<(const QVariant&) const’ is deprecated 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/usr/include/qt5/QtNetwork/QNetworkConfigurationManager:1, from ../notifier/DiscoverNotifier.cpp:14: /usr/include/qt5/QtNetwork/qnetworkconfiguration.h:62:56: note: declared here 62 | class QT_DEPRECATED_BEARER_MANAGEMENT Q_NETWORK_EXPORT QNetworkConfiguration | ^~~~~~~~~~~~~~~~~~~~~ ../notifier/DiscoverNotifier.cpp:120:125: warning: ‘QNetworkConfiguration’ is deprecated [-Wdeprecated-declarations] 120 | return (network.bearerType() == QNetworkConfiguration::BearerEthernet || network.bearerType() == QNetworkConfiguration::BearerWLAN); | ^~~~~~~~~~ In file included from /usr/include/qt5/QtNetwork/qnetworkconfigmanager.h:49, from /usr/include/qt5/QtNetwork/QNetworkConfigurationManager:1, from ../notifier/DiscoverNotifier.cpp:14: /usr/include/qt5/QtNetwork/qnetworkconfiguration.h:62:56: note: declared here 62 | class QT_DEPRECATED_BEARER_MANAGEMENT Q_NETWORK_EXPORT QNetworkConfiguration | ^~~~~~~~~~~~~~~~~~~~~ ../notifier/DiscoverNotifier.cpp: In member function ‘void DiscoverNotifier::recheckSystemUpdateNeeded()’: ../notifier/DiscoverNotifier.cpp:196:25: warning: ‘QNetworkConfigurationManager’ is deprecated [-Wdeprecated-declarations] 196 | m_manager = new QNetworkConfigurationManager(this); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /usr/include/qt5/QtNetwork/QNetworkConfigurationManager:1, from ../notifier/DiscoverNotifier.cpp:14: /usr/include/qt5/QtNetwork/qnetworkconfigmanager.h:59:56: note: declared here 59 | class QT_DEPRECATED_BEARER_MANAGEMENT Q_NETWORK_EXPORT QNetworkConfigurationManager : public QObject | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../notifier/DiscoverNotifier.cpp:197:59: warning: ‘QNetworkConfigurationManager’ is deprecated [-Wdeprecated-declarations] 197 | connect(m_manager, &QNetworkConfigurationManager::onlineStateChanged, this, &DiscoverNotifier::stateChanged); | ^~~~~~~~~~~~~~~~~~ In file included from /usr/include/qt5/QtNetwork/QNetworkConfigurationManager:1, from ../notifier/DiscoverNotifier.cpp:14: 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-isystem /usr/include/KF5/KI18n -isystem /usr/include/KF5/KItemModels -isystem /usr/include/flatpak -isystem /usr/include/ostree-1 -isystem /usr/include/gio-unix-2.0 -isystem /usr/include/libmount -isystem /usr/include/blkid -isystem /usr/include/glib-2.0 -isystem /usr/lib64/glib-2.0/include -fno-operator-names -fno-exceptions -Wall -Wextra -Wcast-align -Wchar-subscripts -Wformat-security -Wno-long-long -Wpointer-arith -Wundef -Wnon-virtual-dtor -Woverloaded-virtual -Werror=return-type -Wvla -Wdate-time -Wsuggest-override -Wlogical-op -fdiagnostics-color=always -pedantic -Wzero-as-null-pointer-constant -O2 -fwrapv -pipe -Wformat -Werror=format-security -gdwarf-4 -fno-debug-types-section -fvar-tracking-assignments -g2 -Wp,-D_FORTIFY_SOURCE=2 -fstack-protector-strong --param=ssp-buffer-size=4 -Werror=trampolines -fPIC -march=x86-64 -mtune=generic -gdwarf-4 -fno-debug-types-section -fvar-tracking-assignments -g2 -DNDEBUG -DQT_NO_DEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden 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/usr/include/KF5/KConfigCore -isystem /usr/include/KF5/KConfigWidgets -isystem /usr/include/KF5/KCodecs -isystem /usr/include/KF5/KWidgetsAddons -isystem /usr/include/KF5/KConfigGui -isystem /usr/include/KF5/KAuth -isystem /usr/include/qt5/QtDBus -isystem /usr/include/KF5/KService -fno-operator-names -fno-exceptions -Wall -Wextra -Wcast-align -Wchar-subscripts -Wformat-security -Wno-long-long -Wpointer-arith -Wundef -Wnon-virtual-dtor -Woverloaded-virtual -Werror=return-type -Wvla -Wdate-time -Wsuggest-override -Wlogical-op -fdiagnostics-color=always -pedantic -Wzero-as-null-pointer-constant -O2 -fwrapv -pipe -Wformat -Werror=format-security -gdwarf-4 -fno-debug-types-section -fvar-tracking-assignments -g2 -Wp,-D_FORTIFY_SOURCE=2 -fstack-protector-strong --param=ssp-buffer-size=4 -Werror=trampolines -fPIC -march=x86-64 -mtune=generic -gdwarf-4 -fno-debug-types-section -fvar-tracking-assignments -g2 -DNDEBUG -DQT_NO_DEBUG -fvisibility=hidden -fvisibility-inlines-hidden -fPIC -std=gnu++14 -MD -MT libdiscover/backends/KNSBackend/tests/CMakeFiles/knsbackendtest.dir/KNSBackendTest.cpp.o -MF libdiscover/backends/KNSBackend/tests/CMakeFiles/knsbackendtest.dir/KNSBackendTest.cpp.o.d -o libdiscover/backends/KNSBackend/tests/CMakeFiles/knsbackendtest.dir/KNSBackendTest.cpp.o -c ../libdiscover/backends/KNSBackend/tests/KNSBackendTest.cpp [87/126] cd /tmp/B.Wyq2fp/BUILD/discover-5.21.4/build/discover && /usr/bin/cmake -E cmake_autogen /tmp/B.Wyq2fp/BUILD/discover-5.21.4/build/discover/CMakeFiles/plasma-discover_autogen.dir/AutogenInfo.json PLD && /usr/bin/cmake -E touch /tmp/B.Wyq2fp/BUILD/discover-5.21.4/build/discover/plasma-discover_autogen/timestamp [88/126] cd /tmp/B.Wyq2fp/BUILD/discover-5.21.4/build/discover && /usr/libexec/kf5/kconfig_compiler_kf5 /tmp/B.Wyq2fp/BUILD/discover-5.21.4/discover/discoversettings.kcfg /tmp/B.Wyq2fp/BUILD/discover-5.21.4/discover/discoversettings.kcfgc -d /tmp/B.Wyq2fp/BUILD/discover-5.21.4/build/discover/ [89/126] cd /tmp/B.Wyq2fp/BUILD/discover-5.21.4/build/discover && /usr/lib64/qt5/bin/moc @/tmp/B.Wyq2fp/BUILD/discover-5.21.4/build/discover/discoversettings.moc_parameters [90/126] /usr/bin/x86_64-pld-linux-g++ -DFLATPAK_LIST_UNUSED_REFS -DFLATPAK_VERBOSE_PROGRESS -DKCOREADDONS_LIB -DKF_DEPRECATED_WARNINGS_SINCE=0x060000 -DQT_CONCURRENT_LIB -DQT_CORE_LIB -DQT_DEPRECATED_WARNINGS_SINCE=0x060000 -DQT_GUI_LIB -DQT_NETWORK_LIB -DQT_NO_CAST_FROM_ASCII -DQT_NO_CAST_FROM_BYTEARRAY -DQT_NO_CAST_TO_ASCII -DQT_NO_DEBUG -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_SIGNALS_SLOTS_KEYWORDS -DQT_NO_URL_CAST_FROM_STRING -DQT_QML_LIB -DQT_STRICT_ITERATORS -DQT_USE_QSTRINGBUILDER -DQT_WIDGETS_LIB -DTRANSLATION_DOMAIN=\"libdiscover\" -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -Dflatpak_backend_EXPORTS -Ilibdiscover/backends/FlatpakBackend -I../libdiscover/backends/FlatpakBackend -Ilibdiscover/backends/FlatpakBackend/flatpak-backend_autogen/include -Ilibdiscover -I../libdiscover -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/KF5/KCoreAddons -isystem /usr/include/KF5 -isystem /usr/include/KF5/KConfigCore -isystem /usr/include/qt5/QtQml -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/KF5/KI18n -isystem /usr/include/KF5/KItemModels -isystem /usr/include/flatpak -isystem /usr/include/ostree-1 -isystem /usr/include/gio-unix-2.0 -isystem /usr/include/libmount -isystem /usr/include/blkid -isystem /usr/include/glib-2.0 -isystem /usr/lib64/glib-2.0/include -fno-operator-names -fno-exceptions -Wall -Wextra -Wcast-align -Wchar-subscripts -Wformat-security -Wno-long-long -Wpointer-arith -Wundef -Wnon-virtual-dtor -Woverloaded-virtual -Werror=return-type -Wvla -Wdate-time -Wsuggest-override -Wlogical-op -fdiagnostics-color=always -pedantic -Wzero-as-null-pointer-constant -O2 -fwrapv -pipe -Wformat -Werror=format-security -gdwarf-4 -fno-debug-types-section -fvar-tracking-assignments -g2 -Wp,-D_FORTIFY_SOURCE=2 -fstack-protector-strong --param=ssp-buffer-size=4 -Werror=trampolines -fPIC -march=x86-64 -mtune=generic -gdwarf-4 -fno-debug-types-section -fvar-tracking-assignments -g2 -DNDEBUG -DQT_NO_DEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fPIC -pthread -std=gnu++14 -MD -MT libdiscover/backends/FlatpakBackend/CMakeFiles/flatpak-backend.dir/FlatpakJobTransaction.cpp.o -MF libdiscover/backends/FlatpakBackend/CMakeFiles/flatpak-backend.dir/FlatpakJobTransaction.cpp.o.d -o libdiscover/backends/FlatpakBackend/CMakeFiles/flatpak-backend.dir/FlatpakJobTransaction.cpp.o -c ../libdiscover/backends/FlatpakBackend/FlatpakJobTransaction.cpp [91/126] cd /tmp/B.Wyq2fp/BUILD/discover-5.21.4/build/discover && /usr/bin/cmake -E cmake_autorcc /tmp/B.Wyq2fp/BUILD/discover-5.21.4/build/discover/CMakeFiles/plasma-discover_autogen.dir/AutoRcc_resources_EWIEGA46WW_Info.json PLD [92/126] /usr/bin/x86_64-pld-linux-g++ -DFLATPAK_LIST_UNUSED_REFS -DFLATPAK_VERBOSE_PROGRESS -DKCOREADDONS_LIB -DKF_DEPRECATED_WARNINGS_SINCE=0x060000 -DQT_CONCURRENT_LIB -DQT_CORE_LIB -DQT_DEPRECATED_WARNINGS_SINCE=0x060000 -DQT_GUI_LIB -DQT_NETWORK_LIB -DQT_NO_CAST_FROM_ASCII -DQT_NO_CAST_FROM_BYTEARRAY -DQT_NO_CAST_TO_ASCII -DQT_NO_DEBUG -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_SIGNALS_SLOTS_KEYWORDS -DQT_NO_URL_CAST_FROM_STRING -DQT_QML_LIB -DQT_STRICT_ITERATORS -DQT_USE_QSTRINGBUILDER -DQT_WIDGETS_LIB -DTRANSLATION_DOMAIN=\"libdiscover\" -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -Dflatpak_backend_EXPORTS -Ilibdiscover/backends/FlatpakBackend -I../libdiscover/backends/FlatpakBackend -Ilibdiscover/backends/FlatpakBackend/flatpak-backend_autogen/include -Ilibdiscover -I../libdiscover -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/KF5/KCoreAddons -isystem /usr/include/KF5 -isystem /usr/include/KF5/KConfigCore -isystem /usr/include/qt5/QtQml -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/KF5/KI18n -isystem /usr/include/KF5/KItemModels -isystem /usr/include/flatpak -isystem /usr/include/ostree-1 -isystem /usr/include/gio-unix-2.0 -isystem /usr/include/libmount -isystem /usr/include/blkid -isystem /usr/include/glib-2.0 -isystem /usr/lib64/glib-2.0/include -fno-operator-names -fno-exceptions -Wall -Wextra -Wcast-align -Wchar-subscripts -Wformat-security -Wno-long-long -Wpointer-arith -Wundef -Wnon-virtual-dtor -Woverloaded-virtual -Werror=return-type -Wvla -Wdate-time -Wsuggest-override -Wlogical-op -fdiagnostics-color=always -pedantic -Wzero-as-null-pointer-constant -O2 -fwrapv -pipe -Wformat -Werror=format-security -gdwarf-4 -fno-debug-types-section -fvar-tracking-assignments -g2 -Wp,-D_FORTIFY_SOURCE=2 -fstack-protector-strong --param=ssp-buffer-size=4 -Werror=trampolines -fPIC -march=x86-64 -mtune=generic -gdwarf-4 -fno-debug-types-section -fvar-tracking-assignments -g2 -DNDEBUG -DQT_NO_DEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fPIC -pthread -std=gnu++14 -MD -MT libdiscover/backends/FlatpakBackend/CMakeFiles/flatpak-backend.dir/FlatpakTransactionThread.cpp.o -MF libdiscover/backends/FlatpakBackend/CMakeFiles/flatpak-backend.dir/FlatpakTransactionThread.cpp.o.d -o libdiscover/backends/FlatpakBackend/CMakeFiles/flatpak-backend.dir/FlatpakTransactionThread.cpp.o -c ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp FAILED: libdiscover/backends/FlatpakBackend/CMakeFiles/flatpak-backend.dir/FlatpakTransactionThread.cpp.o /usr/bin/x86_64-pld-linux-g++ -DFLATPAK_LIST_UNUSED_REFS -DFLATPAK_VERBOSE_PROGRESS -DKCOREADDONS_LIB -DKF_DEPRECATED_WARNINGS_SINCE=0x060000 -DQT_CONCURRENT_LIB -DQT_CORE_LIB -DQT_DEPRECATED_WARNINGS_SINCE=0x060000 -DQT_GUI_LIB -DQT_NETWORK_LIB -DQT_NO_CAST_FROM_ASCII -DQT_NO_CAST_FROM_BYTEARRAY -DQT_NO_CAST_TO_ASCII -DQT_NO_DEBUG -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_SIGNALS_SLOTS_KEYWORDS -DQT_NO_URL_CAST_FROM_STRING -DQT_QML_LIB -DQT_STRICT_ITERATORS -DQT_USE_QSTRINGBUILDER -DQT_WIDGETS_LIB -DTRANSLATION_DOMAIN=\"libdiscover\" -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -Dflatpak_backend_EXPORTS -Ilibdiscover/backends/FlatpakBackend -I../libdiscover/backends/FlatpakBackend -Ilibdiscover/backends/FlatpakBackend/flatpak-backend_autogen/include -Ilibdiscover -I../libdiscover -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/KF5/KCoreAddons -isystem /usr/include/KF5 -isystem /usr/include/KF5/KConfigCore -isystem /usr/include/qt5/QtQml -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/KF5/KI18n -isystem /usr/include/KF5/KItemModels -isystem /usr/include/flatpak -isystem /usr/include/ostree-1 -isystem /usr/include/gio-unix-2.0 -isystem /usr/include/libmount -isystem /usr/include/blkid -isystem /usr/include/glib-2.0 -isystem /usr/lib64/glib-2.0/include -fno-operator-names -fno-exceptions -Wall -Wextra -Wcast-align -Wchar-subscripts -Wformat-security -Wno-long-long -Wpointer-arith -Wundef -Wnon-virtual-dtor -Woverloaded-virtual -Werror=return-type -Wvla -Wdate-time -Wsuggest-override -Wlogical-op -fdiagnostics-color=always -pedantic -Wzero-as-null-pointer-constant -O2 -fwrapv -pipe -Wformat -Werror=format-security -gdwarf-4 -fno-debug-types-section -fvar-tracking-assignments -g2 -Wp,-D_FORTIFY_SOURCE=2 -fstack-protector-strong --param=ssp-buffer-size=4 -Werror=trampolines -fPIC -march=x86-64 -mtune=generic -gdwarf-4 -fno-debug-types-section -fvar-tracking-assignments -g2 -DNDEBUG -DQT_NO_DEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fPIC -pthread -std=gnu++14 -MD -MT libdiscover/backends/FlatpakBackend/CMakeFiles/flatpak-backend.dir/FlatpakTransactionThread.cpp.o -MF libdiscover/backends/FlatpakBackend/CMakeFiles/flatpak-backend.dir/FlatpakTransactionThread.cpp.o.d -o libdiscover/backends/FlatpakBackend/CMakeFiles/flatpak-backend.dir/FlatpakTransactionThread.cpp.o -c ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:56:3: error: template with C linkage 56 | template<typename _Tp, _Tp __v> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:71:3: error: template with C linkage 71 | template<typename _Tp, _Tp __v> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:80:3: error: template with C linkage 80 | template<bool __v> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:91:3: error: template with C linkage 91 | template<bool, typename, typename> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:94:3: error: template with C linkage 94 | template <typename _Type> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:98:3: error: template with C linkage 98 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:101:3: error: template with C linkage 101 | template<typename...> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:104:3: error: template specialization with C linkage 104 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:109:3: error: template with C linkage 109 | template<typename _B1> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:114:3: error: template with C linkage 114 | template<typename _B1, typename _B2> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:119:3: error: template with C linkage 119 | template<typename _B1, typename _B2, typename _B3, typename... _Bn> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:124:3: error: template with C linkage 124 | template<typename...> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:127:3: error: template specialization with C linkage 127 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:132:3: error: template with C linkage 132 | template<typename _B1> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:137:3: error: template with C linkage 137 | template<typename _B1, typename _B2> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:142:3: error: template with C linkage 142 | template<typename _B1, typename _B2, typename _B3, typename... _Bn> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:147:3: error: template with C linkage 147 | template<typename _Pp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:188:3: error: template with C linkage 188 | template<typename> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:190:3: error: template with C linkage 190 | template<typename> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:192:3: error: template with C linkage 192 | template<typename> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:194:3: error: template with C linkage 194 | template<typename> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:200:3: error: template with C linkage 200 | template <typename _Tp, size_t = sizeof(_Tp)> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:204:3: error: template with C linkage 204 | template <typename _TypeIdentity, | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:219:3: error: template with C linkage 219 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:226:3: error: template with C linkage 226 | template<typename> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:230:3: error: template with C linkage 230 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:233:3: error: template with C linkage 233 | template<typename> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:238:3: error: template with C linkage 238 | template<typename> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:242:3: error: template specialization with C linkage 242 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:247:3: error: template with C linkage 247 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:252:3: error: template with C linkage 252 | template<typename> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:256:3: error: template specialization with C linkage 256 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:260:3: error: template specialization with C linkage 260 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:264:3: error: template specialization with C linkage 264 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:268:3: error: template specialization with C linkage 268 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:273:3: error: template specialization with C linkage 273 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:284:3: error: template specialization with C linkage 284 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:288:3: error: template specialization with C linkage 288 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:292:3: error: template specialization with C linkage 292 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:296:3: error: template specialization with C linkage 296 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:300:3: error: template specialization with C linkage 300 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:304:3: error: template specialization with C linkage 304 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:308:3: error: template specialization with C linkage 308 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:312:3: error: template specialization with C linkage 312 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:316:3: error: template specialization with C linkage 316 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:320:3: error: template specialization with C linkage 320 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:327:3: error: template specialization with C linkage 327 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:331:3: error: template specialization with C linkage 331 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:364:3: error: template with C linkage 364 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:369:3: error: template with C linkage 369 | template<typename> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:373:3: error: template specialization with C linkage 373 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:377:3: error: template specialization with C linkage 377 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:381:3: error: template specialization with C linkage 381 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:386:3: error: template specialization with C linkage 386 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:392:3: error: template with C linkage 392 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:398:3: error: template with C linkage 398 | template<typename> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:402:3: error: template with C linkage 402 | template<typename _Tp, std::size_t _Size> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:406:3: error: template with C linkage 406 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:410:3: error: template with C linkage 410 | template<typename> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:414:3: error: template with C linkage 414 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:419:3: error: template with C linkage 419 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:425:3: error: template with C linkage 425 | template<typename> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:429:3: error: template with C linkage 429 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:434:3: error: template with C linkage 434 | template<typename> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:438:3: error: template with C linkage 438 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:442:3: error: template with C linkage 442 | template<typename> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:446:3: error: template with C linkage 446 | template<typename _Tp, typename _Cp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:451:3: error: template with C linkage 451 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:456:3: error: template with C linkage 456 | template<typename> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:460:3: error: template with C linkage 460 | template<typename _Tp, typename _Cp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:465:3: error: template with C linkage 465 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:471:3: error: template with C linkage 471 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:477:3: error: template with C linkage 477 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:483:3: error: template with C linkage 483 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:489:3: error: template with C linkage 489 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:493:3: error: template with C linkage 493 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:497:3: error: template with C linkage 497 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:503:3: error: template with C linkage 503 | template<typename> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:507:3: error: template specialization with C linkage 507 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:512:3: error: template with C linkage 512 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:518:3: error: template with C linkage 518 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:526:3: error: template with C linkage 526 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:533:3: error: template with C linkage 533 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:539:3: error: template with C linkage 539 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:546:3: error: template with C linkage 546 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:552:3: error: template with C linkage 552 | template<typename> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:556:3: error: template with C linkage 556 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:563:3: error: template with C linkage 563 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:567:3: error: template with C linkage 567 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:571:3: error: template with C linkage 571 | template<typename _Tp, typename _Cp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:576:3: error: template with C linkage 576 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:581:3: error: template with C linkage 581 | template<typename, typename> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:584:3: error: template with C linkage 584 | template<typename _Tp, typename... _Types> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:588:3: error: template with C linkage 588 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:607:3: error: template with C linkage 607 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:626:3: error: template with C linkage 626 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:631:3: error: template with C linkage 631 | template<typename...> using __void_t = void; | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:635:3: error: template with C linkage 635 | template<typename _Tp, typename = void> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:640:3: error: template with C linkage 640 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:648:3: error: template with C linkage 648 | template<typename> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:652:3: error: template with C linkage 652 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:657:3: error: template with C linkage 657 | template<typename> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:661:3: error: template with C linkage 661 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:666:3: error: template with C linkage 666 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:675:3: error: template with C linkage 675 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:684:3: error: template with C linkage 684 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:694:3: error: template with C linkage 694 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:705:3: error: template with C linkage 705 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:714:3: error: template with C linkage 714 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:720:3: error: template with C linkage 720 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:728:3: error: template with C linkage 728 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:735:3: error: template with C linkage 735 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:740:3: error: template with C linkage 740 | template<typename _Tp, | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:745:3: error: template with C linkage 745 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:751:3: error: template with C linkage 751 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:757:3: error: template with C linkage 757 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:770:3: error: template with C linkage 770 | template<typename _Tp, typename _Up = _Tp&&> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:774:3: error: template with C linkage 774 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:778:3: error: template with C linkage 778 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:781:3: error: template with C linkage 781 | template<typename, unsigned = 0> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:784:3: error: template with C linkage 784 | template<typename> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:787:3: error: template with C linkage 787 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:792:3: error: template with C linkage 792 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:804:5: error: template with C linkage 804 | template<typename _Tp, typename = decltype(declval<_Tp&>().~_Tp())> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:807:5: error: template with C linkage 807 | template<typename> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:811:3: error: template with C linkage 811 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:818:3: error: template with C linkage 818 | template<typename _Tp, | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:825:3: error: template with C linkage 825 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:831:3: error: template with C linkage 831 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:835:3: error: template with C linkage 835 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:840:3: error: template with C linkage 840 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:854:5: error: template with C linkage 854 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:858:5: error: template with C linkage 858 | template<typename> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:862:3: error: template with C linkage 862 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:869:3: error: template with C linkage 869 | template<typename _Tp, | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:876:3: error: template with C linkage 876 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:882:3: error: template with C linkage 882 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:886:3: error: template with C linkage 886 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:891:3: error: template with C linkage 891 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:899:3: error: template with C linkage 899 | template<typename _Tp, typename... _Args> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:905:3: error: template with C linkage 905 | template<typename _Tp, typename... _Args> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:914:3: error: template with C linkage 914 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:922:3: error: template with C linkage 922 | template<typename _Tp, bool = __is_referenceable<_Tp>::value> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:925:3: error: template with C linkage 925 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:929:3: error: template with C linkage 929 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:935:3: error: template with C linkage 935 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:943:3: error: template with C linkage 943 | template<typename _Tp, bool = __is_referenceable<_Tp>::value> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:946:3: error: template with C linkage 946 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:950:3: error: template with C linkage 950 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:956:3: error: template with C linkage 956 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:964:3: error: template with C linkage 964 | template<bool, typename _Tp, typename... _Args> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:969:3: error: template with C linkage 969 | template<typename _Tp, typename... _Args> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:974:3: error: template with C linkage 974 | template<typename _Tp, typename _Arg> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:979:3: error: template with C linkage 979 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:984:3: error: template with C linkage 984 | template<typename _Tp, size_t _Num> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1001:3: error: template with C linkage 1001 | template<typename _Tp, typename... _Args> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1007:3: error: template with C linkage 1007 | template<typename _Tp, typename... _Args> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1016:3: error: template with C linkage 1016 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1025:3: error: template with C linkage 1025 | template<typename _Tp, bool = __is_referenceable<_Tp>::value> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1028:3: error: template with C linkage 1028 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1032:3: error: template with C linkage 1032 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1038:3: error: template with C linkage 1038 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1046:3: error: template with C linkage 1046 | template<typename _Tp, bool = __is_referenceable<_Tp>::value> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1049:3: error: template with C linkage 1049 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1053:3: error: template with C linkage 1053 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1059:3: error: template with C linkage 1059 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1068:3: error: template with C linkage 1068 | template<typename _Tp, typename _Up> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1076:3: error: template with C linkage 1076 | template<typename _Tp, bool = __is_referenceable<_Tp>::value> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1079:3: error: template with C linkage 1079 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1083:3: error: template with C linkage 1083 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1089:3: error: template with C linkage 1089 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1097:3: error: template with C linkage 1097 | template<typename _Tp, bool = __is_referenceable<_Tp>::value> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1100:3: error: template with C linkage 1100 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1104:3: error: template with C linkage 1104 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1110:3: error: template with C linkage 1110 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1118:3: error: template with C linkage 1118 | template<typename _Tp, typename _Up> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1123:3: error: template with C linkage 1123 | template<typename _Tp, typename _Up> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1130:3: error: template with C linkage 1130 | template<typename _Tp, typename _Up> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1138:3: error: template with C linkage 1138 | template<typename _Tp, bool = __is_referenceable<_Tp>::value> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1141:3: error: template with C linkage 1141 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1145:3: error: template with C linkage 1145 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1151:3: error: template with C linkage 1151 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1159:3: error: template with C linkage 1159 | template<typename _Tp, bool = __is_referenceable<_Tp>::value> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1162:3: error: template with C linkage 1162 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1166:3: error: template with C linkage 1166 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1172:3: error: template with C linkage 1172 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1181:3: error: template with C linkage 1181 | template<typename _Tp, typename... _Args> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1190:3: error: template with C linkage 1190 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1200:5: error: template with C linkage 1200 | template <typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1203:5: error: template with C linkage 1203 | template <typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1210:3: error: template with C linkage 1210 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1217:3: error: template with C linkage 1217 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1222:3: error: template with C linkage 1222 | template <typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1228:3: error: template with C linkage 1228 | template<typename _Tp, bool = __is_referenceable<_Tp>::value> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1231:3: error: template with C linkage 1231 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1235:3: error: template with C linkage 1235 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1243:3: error: template with C linkage 1243 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1251:3: error: template with C linkage 1251 | template<typename _Tp, bool = __is_referenceable<_Tp>::value> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1254:3: error: template with C linkage 1254 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1258:3: error: template with C linkage 1258 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1266:3: error: template with C linkage 1266 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1275:3: error: template with C linkage 1275 | template<typename _Tp, typename _Up> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1283:3: error: template with C linkage 1283 | template<typename _Tp, bool = __is_referenceable<_Tp>::value> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1286:3: error: template with C linkage 1286 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1290:3: error: template with C linkage 1290 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1296:3: error: template with C linkage 1296 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1304:3: error: template with C linkage 1304 | template<typename _Tp, bool = __is_referenceable<_Tp>::value> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1307:3: error: template with C linkage 1307 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1311:3: error: template with C linkage 1311 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1317:3: error: template with C linkage 1317 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1326:3: error: template with C linkage 1326 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1337:3: error: template with C linkage 1337 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1349:3: error: template with C linkage 1349 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1358:3: error: template with C linkage 1358 | template<typename> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1362:3: error: template with C linkage 1362 | template<typename _Tp, std::size_t _Size> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1366:3: error: template with C linkage 1366 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1371:3: error: template with C linkage 1371 | template<typename, unsigned _Uint> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1375:3: error: template with C linkage 1375 | template<typename _Tp, unsigned _Uint, std::size_t _Size> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1382:3: error: template with C linkage 1382 | template<typename _Tp, unsigned _Uint> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1393:3: error: template with C linkage 1393 | template<typename _Tp, typename _Up> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1410:3: error: template with C linkage 1410 | template<typename _Base, typename _Derived> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1415:3: error: template with C linkage 1415 | template<typename _From, typename _To, | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1425:3: error: template with C linkage 1425 | template<typename _From, typename _To> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1446:3: error: template with C linkage 1446 | template<typename _From, typename _To> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1452:3: error: template with C linkage 1452 | template<typename _ToElementType, typename _FromElementType> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1456:3: error: template with C linkage 1456 | template<typename _From, typename _To, | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1465:3: error: template with C linkage 1465 | template<typename _From, typename _To> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1486:3: error: template with C linkage 1486 | template<typename _From, typename _To> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1508:3: error: template with C linkage 1508 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1512:3: error: template with C linkage 1512 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1517:3: error: template with C linkage 1517 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1521:3: error: template with C linkage 1521 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1526:3: error: template with C linkage 1526 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1530:3: error: template with C linkage 1530 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1534:3: error: template with C linkage 1534 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1538:3: error: template with C linkage 1538 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1543:3: error: template with C linkage 1543 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1548:3: error: template with C linkage 1548 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1553:3: error: template with C linkage 1553 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1565:3: error: template with C linkage 1565 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1569:3: error: template with C linkage 1569 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1573:3: error: template with C linkage 1573 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1577:3: error: template with C linkage 1577 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1581:3: error: template with C linkage 1581 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1585:3: error: template with C linkage 1585 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1592:3: error: template with C linkage 1592 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1596:3: error: template with C linkage 1596 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1600:3: error: template with C linkage 1600 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1604:3: error: template with C linkage 1604 | template<typename _Tp, bool = __is_referenceable<_Tp>::value> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1608:3: error: template with C linkage 1608 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1613:3: error: template with C linkage 1613 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1618:3: error: template with C linkage 1618 | template<typename _Tp, bool = __is_referenceable<_Tp>::value> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1622:3: error: template with C linkage 1622 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1627:3: error: template with C linkage 1627 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1634:3: error: template with C linkage 1634 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1638:3: error: template with C linkage 1638 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1642:3: error: template with C linkage 1642 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1649:3: error: template with C linkage 1649 | template<typename _Unqualified, bool _IsConst, bool _IsVol> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1652:3: error: template with C linkage 1652 | template<typename _Unqualified> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1656:3: error: template with C linkage 1656 | template<typename _Unqualified> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1660:3: error: template with C linkage 1660 | template<typename _Unqualified> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1664:3: error: template with C linkage 1664 | template<typename _Unqualified> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1668:3: error: template with C linkage 1668 | template<typename _Qualified, typename _Unqualified, | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1680:3: error: template with C linkage 1680 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1684:3: error: template specialization with C linkage 1684 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1688:3: error: template specialization with C linkage 1688 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1692:3: error: template specialization with C linkage 1692 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1696:3: error: template specialization with C linkage 1696 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1700:3: error: template specialization with C linkage 1700 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1704:3: error: template specialization with C linkage 1704 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1709:3: error: template specialization with C linkage 1709 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1730:3: error: template with C linkage 1730 | template<typename _Tp, | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1735:3: error: template with C linkage 1735 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1749:5: error: template with C linkage 1749 | template<typename...> struct _List { }; | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1751:5: error: template with C linkage 1751 | template<typename _Tp, typename... _Up> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1755:5: error: template with C linkage 1755 | template<size_t _Sz, typename _Tp, bool = (_Sz <= _Tp::__size)> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1758:5: error: template with C linkage 1758 | template<size_t _Sz, typename _Uint, typename... _UInts> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1762:5: error: template with C linkage 1762 | template<size_t _Sz, typename _Uint, typename... _UInts> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1769:3: error: template with C linkage 1769 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1789:3: error: template specialization with C linkage 1789 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1806:3: error: template specialization with C linkage 1806 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1813:3: error: template specialization with C linkage 1813 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1824:3: error: template with C linkage 1824 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1829:3: error: template specialization with C linkage 1829 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1834:3: error: template with C linkage 1834 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1838:3: error: template specialization with C linkage 1838 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1842:3: error: template specialization with C linkage 1842 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1846:3: error: template specialization with C linkage 1846 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1850:3: error: template specialization with C linkage 1850 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1854:3: error: template specialization with C linkage 1854 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1858:3: error: template specialization with C linkage 1858 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1863:3: error: template specialization with C linkage 1863 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1884:3: error: template with C linkage 1884 | template<typename _Tp, | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1889:3: error: template with C linkage 1889 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1901:3: error: template with C linkage 1901 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1915:3: error: template specialization with C linkage 1915 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1932:3: error: template specialization with C linkage 1932 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1939:3: error: template specialization with C linkage 1939 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1950:3: error: template with C linkage 1950 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1955:3: error: template specialization with C linkage 1955 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1960:3: error: template with C linkage 1960 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1964:3: error: template with C linkage 1964 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1971:3: error: template with C linkage 1971 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1975:3: error: template with C linkage 1975 | template<typename _Tp, std::size_t _Size> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1979:3: error: template with C linkage 1979 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1984:3: error: template with C linkage 1984 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1988:3: error: template with C linkage 1988 | template<typename _Tp, std::size_t _Size> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1992:3: error: template with C linkage 1992 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:1998:3: error: template with C linkage 1998 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2002:3: error: template with C linkage 2002 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2008:3: error: template with C linkage 2008 | template<typename _Tp, typename> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2012:3: error: template with C linkage 2012 | template<typename _Tp, typename _Up> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2017:3: error: template with C linkage 2017 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2023:3: error: template with C linkage 2023 | template<typename _Tp, bool = __or_<__is_referenceable<_Tp>, | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2028:3: error: template with C linkage 2028 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2032:3: error: template with C linkage 2032 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2039:3: error: template with C linkage 2039 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2043:3: error: template with C linkage 2043 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2047:3: error: template with C linkage 2047 | template<std::size_t _Len> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2067:3: error: template with C linkage 2067 | template<std::size_t _Len, std::size_t _Align = | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2078:3: error: template with C linkage 2078 | template <typename... _Types> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2085:3: error: template with C linkage 2085 | template <typename _Tp, typename... _Types> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2106:3: error: template with C linkage 2106 | template <size_t _Len, typename... _Types> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2122:3: error: template with C linkage 2122 | template <size_t _Len, typename... _Types> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2127:3: error: template with C linkage 2127 | template<typename _Up, | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2133:3: error: template with C linkage 2133 | template<typename _Up> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2137:3: error: template with C linkage 2137 | template<typename _Up> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2141:3: error: template with C linkage 2141 | template<typename _Up> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2146:3: error: template with C linkage 2146 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2156:3: error: template with C linkage 2156 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2159:3: error: template with C linkage 2159 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2163:3: error: template with C linkage 2163 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2169:3: error: template with C linkage 2169 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2175:3: error: template with C linkage 2175 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2181:3: error: template with C linkage 2181 | template<bool, typename _Tp = void> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2186:3: error: template with C linkage 2186 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2191:3: error: template with C linkage 2191 | template<bool _Cond, typename _Tp = void> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2194:3: error: template with C linkage 2194 | template<typename... _Cond> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2199:3: error: template with C linkage 2199 | template<bool _Cond, typename _Iftrue, typename _Iffalse> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2204:3: error: template with C linkage 2204 | template<typename _Iftrue, typename _Iffalse> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2209:3: error: template with C linkage 2209 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2214:3: error: template with C linkage 2214 | template<typename... _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2221:5: error: template with C linkage 2221 | template<typename _Tp, typename _Up> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2227:5: error: template with C linkage 2227 | template<typename _Tp, typename _Up> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2239:5: error: template with C linkage 2239 | template<typename, typename> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2243:5: error: template with C linkage 2243 | template<typename _Tp, typename _Up> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2249:3: error: template specialization with C linkage 2249 | template<> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2254:3: error: template with C linkage 2254 | template<typename _Tp0> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2260:3: error: template with C linkage 2260 | template<typename _Tp1, typename _Tp2, | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2269:3: error: template with C linkage 2269 | template<typename _Tp1, typename _Tp2> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2279:3: error: template with C linkage 2279 | template<typename _Tp1, typename _Tp2> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2284:3: error: template with C linkage 2284 | template<typename...> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2288:3: error: template with C linkage 2288 | template<typename, typename, typename = void> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2292:3: error: template with C linkage 2292 | template<typename _Tp1, typename _Tp2, typename... _Rp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2301:3: error: template with C linkage 2301 | template<typename _CTp, typename... _Rp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2308:3: error: template with C linkage 2308 | template<typename _CTp, typename _Rp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2312:3: error: template with C linkage 2312 | template<typename _Tp, bool = is_enum<_Tp>::value> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2318:3: error: template with C linkage 2318 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2323:3: error: template with C linkage 2323 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2328:3: error: template with C linkage 2328 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2334:3: error: template with C linkage 2334 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2343:3: error: template with C linkage 2343 | template<typename _Signature> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2357:3: error: template with C linkage 2357 | template<typename _Tp, typename _Tag> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2364:5: error: template with C linkage 2364 | template<typename _Fp, typename _Tp1, typename... _Args> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2369:5: error: template with C linkage 2369 | template<typename...> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2373:3: error: template with C linkage 2373 | template<typename _MemPtr, typename _Arg, typename... _Args> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2383:5: error: template with C linkage 2383 | template<typename _Fp, typename _Tp1, typename... _Args> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2388:5: error: template with C linkage 2388 | template<typename...> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2392:3: error: template with C linkage 2392 | template<typename _MemPtr, typename _Arg, typename... _Args> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2402:5: error: template with C linkage 2402 | template<typename _Fp, typename _Tp1> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2407:5: error: template with C linkage 2407 | template<typename, typename> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2411:3: error: template with C linkage 2411 | template<typename _MemPtr, typename _Arg> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2421:5: error: template with C linkage 2421 | template<typename _Fp, typename _Tp1> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2426:5: error: template with C linkage 2426 | template<typename, typename> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2430:3: error: template with C linkage 2430 | template<typename _MemPtr, typename _Arg> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2437:3: error: template with C linkage 2437 | template<typename _MemPtr, typename _Arg> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2440:3: error: template with C linkage 2440 | template<typename _Res, typename _Class, typename _Arg> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2452:3: error: template with C linkage 2452 | template<typename _MemPtr, typename _Arg, typename... _Args> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2455:3: error: template with C linkage 2455 | template<typename _Res, typename _Class, typename _Arg, typename... _Args> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2471:3: error: template with C linkage 2471 | template<typename _Tp, typename _Up = __remove_cvref_t<_Tp>> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2477:3: error: template with C linkage 2477 | template<typename _Tp, typename _Up> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2483:3: error: template with C linkage 2483 | template<bool, bool, typename _Functor, typename... _ArgTypes> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2489:3: error: template with C linkage 2489 | template<typename _MemPtr, typename _Arg> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2495:3: error: template with C linkage 2495 | template<typename _MemPtr, typename _Arg, typename... _Args> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2504:5: error: template with C linkage 2504 | template<typename _Fn, typename... _Args> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2509:5: error: template with C linkage 2509 | template<typename...> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2513:3: error: template with C linkage 2513 | template<typename _Functor, typename... _ArgTypes> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2521:3: error: template with C linkage 2521 | template<typename _Functor, typename... _ArgTypes> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2534:3: error: template with C linkage 2534 | template<typename _Functor, typename... _ArgTypes> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2541:3: error: template with C linkage 2541 | template<size_t _Len, size_t _Align = | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2545:3: error: template with C linkage 2545 | template <size_t _Len, typename... _Types> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2549:3: error: template with C linkage 2549 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2553:3: error: template with C linkage 2553 | template<bool _Cond, typename _Tp = void> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2557:3: error: template with C linkage 2557 | template<bool _Cond, typename _Iftrue, typename _Iffalse> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2561:3: error: template with C linkage 2561 | template<typename... _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2565:3: error: template with C linkage 2565 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2569:3: error: template with C linkage 2569 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2576:3: error: template with C linkage 2576 | template<typename...> using void_t = void; | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2580:3: error: template with C linkage 2580 | template<typename _Default, typename _AlwaysVoid, | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2589:3: error: template with C linkage 2589 | template<typename _Default, template<typename...> class _Op, | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2598:3: error: template with C linkage 2598 | template<typename _Default, template<typename...> class _Op, | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2603:3: error: template with C linkage 2603 | template<typename _Default, template<typename...> class _Op, | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2624:3: error: template with C linkage 2624 | template <typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2627:3: error: template with C linkage 2627 | template <typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2630:3: error: template with C linkage 2630 | template<typename... _Elements> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2633:3: error: template with C linkage 2633 | template<typename> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2637:3: error: template with C linkage 2637 | template<typename... _Tps> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2642:3: error: template with C linkage 2642 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2647:3: error: template with C linkage 2647 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2657:3: error: template with C linkage 2657 | template<typename _Tp, size_t _Nm> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2669:7: error: template with C linkage 2669 | template<typename _Tp, typename | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2673:7: error: template with C linkage 2673 | template<typename> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2679:7: error: template with C linkage 2679 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2684:7: error: template with C linkage 2684 | template<typename> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2690:3: error: template with C linkage 2690 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2697:3: error: template with C linkage 2697 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2704:3: error: template with C linkage 2704 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2709:3: error: template with C linkage 2709 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2719:3: error: template with C linkage 2719 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2728:3: error: template with C linkage 2728 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2738:3: error: template with C linkage 2738 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2743:3: error: template with C linkage 2743 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2753:7: error: template with C linkage 2753 | template<typename _Tp, typename _Up, typename | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2759:7: error: template with C linkage 2759 | template<typename, typename> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2765:7: error: template with C linkage 2765 | template<typename _Tp, typename _Up> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2772:7: error: template with C linkage 2772 | template<typename, typename> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2778:3: error: template with C linkage 2778 | template<typename _Tp, typename _Up> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2786:3: error: template with C linkage 2786 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2793:3: error: template with C linkage 2793 | template<typename _Tp, typename _Up> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2801:3: error: template with C linkage 2801 | template<typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2809:3: error: template with C linkage 2809 | template<typename _Tp, typename _Up> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2815:3: error: template with C linkage 2815 | template<typename _Tp, typename _Up> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2822:3: error: template with C linkage 2822 | template<typename _Tp, typename _Up> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2827:3: error: template with C linkage 2827 | template<typename _Tp, typename _Up> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2837:3: error: template with C linkage 2837 | template<typename _Result, typename _Ret, | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2842:3: error: template with C linkage 2842 | template<typename _Result, typename _Ret> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2852:3: error: template with C linkage 2852 | template<typename _Result, typename _Ret> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2879:3: error: template with C linkage 2879 | template<typename _Fn, typename... _ArgTypes> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2884:3: error: template with C linkage 2884 | template<typename _Fn, typename _Tp, typename... _Args> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2892:3: error: template with C linkage 2892 | template<typename _Fn, typename _Tp, typename... _Args> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2899:3: error: template with C linkage 2899 | template<typename _Fn, typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2906:3: error: template with C linkage 2906 | template<typename _Fn, typename _Tp> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2912:3: error: template with C linkage 2912 | template<typename _Fn, typename... _Args> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2918:3: error: template with C linkage 2918 | template<typename _Result, typename _Fn, typename... _Args> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2925:3: error: template with C linkage 2925 | template<typename _Fn, typename... _Args> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ In file included from /usr/include/glib-2.0/glib/gatomic.h:31, from /usr/include/glib-2.0/glib/gthread.h:32, from /usr/include/glib-2.0/glib/gasyncqueue.h:32, from /usr/include/glib-2.0/glib.h:32, from /usr/include/glib-2.0/gobject/gbinding.h:28, from /usr/include/glib-2.0/glib-object.h:22, from /usr/include/glib-2.0/gio/gioenums.h:28, from /usr/include/glib-2.0/gio/giotypes.h:28, from /usr/include/glib-2.0/gio/gio.h:26, from /usr/include/flatpak/flatpak.h:26, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:11, from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: /usr/include/c++/10.3.0/type_traits:2930:3: error: template with C linkage 2930 | template<typename _Fn, typename... _Args> | ^~~~~~~~ In file included from ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.cpp:7: ../libdiscover/backends/FlatpakBackend/FlatpakTransactionThread.h:10:1: note: ‘extern "C"’ linkage started here 10 | extern "C" { | ^~~~~~~~~~ [93/126] cd /tmp/B.Wyq2fp/BUILD/discover-5.21.4/build/exporter && /usr/bin/cmake -E cmake_autogen /tmp/B.Wyq2fp/BUILD/discover-5.21.4/build/exporter/CMakeFiles/plasma-discover-exporter_autogen.dir/AutogenInfo.json PLD && /usr/bin/cmake -E touch /tmp/B.Wyq2fp/BUILD/discover-5.21.4/build/exporter/plasma-discover-exporter_autogen/timestamp [94/126] /usr/bin/x86_64-pld-linux-g++ -DKCOREADDONS_LIB -DKF_DEPRECATED_WARNINGS_SINCE=0x060000 -DQT_CORE_LIB -DQT_DEPRECATED_WARNINGS_SINCE=0x060000 -DQT_GUI_LIB -DQT_NETWORK_LIB -DQT_NO_CAST_FROM_ASCII -DQT_NO_CAST_FROM_BYTEARRAY -DQT_NO_CAST_TO_ASCII -DQT_NO_DEBUG -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_SIGNALS_SLOTS_KEYWORDS -DQT_NO_URL_CAST_FROM_STRING -DQT_QML_LIB -DQT_STRICT_ITERATORS -DQT_USE_QSTRINGBUILDER -DQT_WIDGETS_LIB -DQT_XML_LIB -DTRANSLATION_DOMAIN=\"libdiscover\" -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -Dkns_backend_EXPORTS -Ilibdiscover/backends/KNSBackend -I../libdiscover/backends/KNSBackend -Ilibdiscover/backends/KNSBackend/kns-backend_autogen/include -Ilibdiscover -I../libdiscover -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtQml -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtGui -isystem /usr/include/KF5/KI18n -isystem /usr/include/KF5 -isystem /usr/include/KF5/KItemModels -isystem /usr/include/KF5/KConfigCore -isystem /usr/include/KF5/Attica -isystem /usr/include/KF5/KNewStuff3 -isystem /usr/include/KF5/KNewStuff3/kns3 -isystem /usr/include/KF5/KNewStuff3/KNSCore -isystem /usr/include/KF5/KCoreAddons -isystem /usr/include/qt5/QtXml -isystem /usr/include/KF5/KWidgetsAddons -fno-operator-names -fno-exceptions -Wall -Wextra -Wcast-align -Wchar-subscripts -Wformat-security -Wno-long-long -Wpointer-arith -Wundef -Wnon-virtual-dtor -Woverloaded-virtual -Werror=return-type -Wvla -Wdate-time -Wsuggest-override -Wlogical-op -fdiagnostics-color=always -pedantic -Wzero-as-null-pointer-constant -O2 -fwrapv -pipe -Wformat -Werror=format-security -gdwarf-4 -fno-debug-types-section -fvar-tracking-assignments -g2 -Wp,-D_FORTIFY_SOURCE=2 -fstack-protector-strong --param=ssp-buffer-size=4 -Werror=trampolines -fPIC -march=x86-64 -mtune=generic -gdwarf-4 -fno-debug-types-section -fvar-tracking-assignments -g2 -DNDEBUG -DQT_NO_DEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fPIC -std=gnu++14 -MD -MT libdiscover/backends/KNSBackend/CMakeFiles/kns-backend.dir/KNSBackend.cpp.o -MF libdiscover/backends/KNSBackend/CMakeFiles/kns-backend.dir/KNSBackend.cpp.o.d -o libdiscover/backends/KNSBackend/CMakeFiles/kns-backend.dir/KNSBackend.cpp.o -c ../libdiscover/backends/KNSBackend/KNSBackend.cpp ../libdiscover/backends/KNSBackend/KNSBackend.cpp: In constructor ‘KNSBackend::KNSBackend(QObject*, const QString&, const QString&)’: ../libdiscover/backends/KNSBackend/KNSBackend.cpp:152:41: warning: ‘void KNSCore::Engine::signalEntryChanged(const KNSCore::EntryInternal&)’ is deprecated: Since 5.77. Use Engine::signalEntryEvent instead [-Wdeprecated-declarations] 152 | connect(m_engine, &KNSCore::Engine::signalEntryChanged, this, &KNSBackend::statusChanged, Qt::QueuedConnection); | ^~~~~~~~~~~~~~~~~~ In file included from /usr/include/KF5/KNewStuff3/KNSCore/Engine:1, from ../libdiscover/backends/KNSBackend/KNSBackend.cpp:21: /usr/include/KF5/KNewStuff3/knscore/engine.h:617:10: note: declared here 617 | void signalEntryChanged(const KNSCore::EntryInternal &entry); | ^~~~~~~~~~~~~~~~~~ ../libdiscover/backends/KNSBackend/KNSBackend.cpp:153:41: warning: ‘void KNSCore::Engine::signalEntryDetailsLoaded(const KNSCore::EntryInternal&)’ is deprecated: Since 5.77. Use Engine::signalEntryEvent instead [-Wdeprecated-declarations] 153 | connect(m_engine, &KNSCore::Engine::signalEntryDetailsLoaded, this, &KNSBackend::detailsLoaded); | ^~~~~~~~~~~~~~~~~~~~~~~~ In file included from /usr/include/KF5/KNewStuff3/KNSCore/Engine:1, from ../libdiscover/backends/KNSBackend/KNSBackend.cpp:21: /usr/include/KF5/KNewStuff3/knscore/engine.h:622:10: note: declared here 622 | void signalEntryDetailsLoaded(const KNSCore::EntryInternal &entry); | ^~~~~~~~~~~~~~~~~~~~~~~~ ../libdiscover/backends/KNSBackend/KNSBackend.cpp: In constructor ‘KNSTransaction::KNSTransaction(QObject*, KNSResource*, Transaction::Role)’: ../libdiscover/backends/KNSBackend/KNSBackend.cpp:440:44: warning: ‘void KNSCore::Engine::signalEntryChanged(const KNSCore::EntryInternal&)’ is deprecated: Since 5.77. Use Engine::signalEntryEvent instead [-Wdeprecated-declarations] 440 | connect(manager, &KNSCore::Engine::signalEntryChanged, this, &KNSTransaction::anEntryChanged); | ^~~~~~~~~~~~~~~~~~ In file included from /usr/include/KF5/KNewStuff3/KNSCore/Engine:1, from ../libdiscover/backends/KNSBackend/KNSBackend.cpp:21: /usr/include/KF5/KNewStuff3/knscore/engine.h:617:10: note: declared here 617 | void signalEntryChanged(const KNSCore::EntryInternal &entry); | ^~~~~~~~~~~~~~~~~~ ../libdiscover/backends/KNSBackend/KNSBackend.cpp: In lambda function: ../libdiscover/backends/KNSBackend/KNSBackend.cpp:611:45: warning: ‘void KNSCore::Engine::signalEntryDetailsLoaded(const KNSCore::EntryInternal&)’ is deprecated: Since 5.77. Use Engine::signalEntryEvent instead [-Wdeprecated-declarations] 611 | connect(m_engine, &KNSCore::Engine::signalEntryDetailsLoaded, stream, [this, stream, entryid, providerid](const KNSCore::EntryInternal &entry) { | ^~~~~~~~~~~~~~~~~~~~~~~~ In file included from /usr/include/KF5/KNewStuff3/KNSCore/Engine:1, from ../libdiscover/backends/KNSBackend/KNSBackend.cpp:21: /usr/include/KF5/KNewStuff3/knscore/engine.h:622:10: note: declared here 622 | void signalEntryDetailsLoaded(const KNSCore::EntryInternal &entry); | ^~~~~~~~~~~~~~~~~~~~~~~~ [95/126] : && /usr/bin/x86_64-pld-linux-g++ -fno-operator-names -fno-exceptions -Wall -Wextra -Wcast-align -Wchar-subscripts -Wformat-security -Wno-long-long -Wpointer-arith -Wundef -Wnon-virtual-dtor -Woverloaded-virtual -Werror=return-type -Wvla -Wdate-time -Wsuggest-override -Wlogical-op -fdiagnostics-color=always -pedantic -Wzero-as-null-pointer-constant -O2 -fwrapv -pipe -Wformat -Werror=format-security -gdwarf-4 -fno-debug-types-section -fvar-tracking-assignments -g2 -Wp,-D_FORTIFY_SOURCE=2 -fstack-protector-strong --param=ssp-buffer-size=4 -Werror=trampolines -fPIC -march=x86-64 -mtune=generic -gdwarf-4 -fno-debug-types-section -fvar-tracking-assignments -g2 -DNDEBUG -DQT_NO_DEBUG -Wl,--enable-new-dtags -Wl,--as-needed -Wl,--no-copy-dt-needed-entries -Wl,-z,relro -Wl,-z,combreloc -rdynamic libdiscover/backends/KNSBackend/tests/CMakeFiles/knsbackendtest.dir/knsbackendtest_autogen/mocs_compilation.cpp.o libdiscover/backends/KNSBackend/tests/CMakeFiles/knsbackendtest.dir/KNSBackendTest.cpp.o -o bin/knsbackendtest -Wl,-rpath,/tmp/B.Wyq2fp/BUILD/discover-5.21.4/build/bin bin/libDiscoverCommon.so /usr/lib64/libQt5Test.so.5.15.2 /usr/lib64/libKF5NewStuff.so.5.80.0 /usr/lib64/libKF5ItemModels.so.5.81.0 /usr/lib64/libQt5Qml.so.5.15.2 /usr/lib64/libKF5NewStuffCore.so.5.80.0 /usr/lib64/libKF5XmlGui.so.5.80.0 /usr/lib64/libKF5Attica.so.5.81.0 /usr/lib64/libKF5ConfigWidgets.so.5.81.0 /usr/lib64/libKF5Codecs.so.5.81.0 /usr/lib64/libKF5Auth.so.5.81.0 /usr/lib64/libQt5Network.so.5.15.2 /usr/lib64/libKF5Service.so.5.81.0 /usr/lib64/libKF5I18n.so.5.81.0 /usr/lib64/libKF5AuthCore.so.5.81.0 /usr/lib64/libKF5CoreAddons.so.5.81.0 /usr/lib64/libKF5WidgetsAddons.so.5.81.0 /usr/lib64/libKF5ConfigGui.so.5.81.0 /usr/lib64/libQt5Xml.so.5.15.2 /usr/lib64/libKF5ConfigCore.so.5.81.0 /usr/lib64/libQt5DBus.so.5.15.2 /usr/lib64/libQt5Widgets.so.5.15.2 /usr/lib64/libQt5Gui.so.5.15.2 /usr/lib64/libQt5Core.so.5.15.2 && : [96/126] /usr/bin/x86_64-pld-linux-g++ -DFLATPAK_LIST_UNUSED_REFS -DFLATPAK_VERBOSE_PROGRESS -DKCOREADDONS_LIB -DKF_DEPRECATED_WARNINGS_SINCE=0x060000 -DQT_CONCURRENT_LIB -DQT_CORE_LIB -DQT_DEPRECATED_WARNINGS_SINCE=0x060000 -DQT_GUI_LIB -DQT_NETWORK_LIB -DQT_NO_CAST_FROM_ASCII -DQT_NO_CAST_FROM_BYTEARRAY -DQT_NO_CAST_TO_ASCII -DQT_NO_DEBUG -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_SIGNALS_SLOTS_KEYWORDS -DQT_NO_URL_CAST_FROM_STRING -DQT_QML_LIB -DQT_STRICT_ITERATORS -DQT_USE_QSTRINGBUILDER -DQT_WIDGETS_LIB -DTRANSLATION_DOMAIN=\"libdiscover\" -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -Dflatpak_backend_EXPORTS -Ilibdiscover/backends/FlatpakBackend -I../libdiscover/backends/FlatpakBackend -Ilibdiscover/backends/FlatpakBackend/flatpak-backend_autogen/include -Ilibdiscover -I../libdiscover -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/KF5/KCoreAddons -isystem /usr/include/KF5 -isystem /usr/include/KF5/KConfigCore -isystem /usr/include/qt5/QtQml -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/KF5/KI18n -isystem /usr/include/KF5/KItemModels -isystem /usr/include/flatpak -isystem /usr/include/ostree-1 -isystem /usr/include/gio-unix-2.0 -isystem /usr/include/libmount -isystem /usr/include/blkid -isystem /usr/include/glib-2.0 -isystem /usr/lib64/glib-2.0/include -fno-operator-names -fno-exceptions -Wall -Wextra -Wcast-align -Wchar-subscripts -Wformat-security -Wno-long-long -Wpointer-arith -Wundef -Wnon-virtual-dtor -Woverloaded-virtual -Werror=return-type -Wvla -Wdate-time -Wsuggest-override -Wlogical-op -fdiagnostics-color=always -pedantic -Wzero-as-null-pointer-constant -O2 -fwrapv -pipe -Wformat -Werror=format-security -gdwarf-4 -fno-debug-types-section -fvar-tracking-assignments -g2 -Wp,-D_FORTIFY_SOURCE=2 -fstack-protector-strong --param=ssp-buffer-size=4 -Werror=trampolines -fPIC -march=x86-64 -mtune=generic -gdwarf-4 -fno-debug-types-section -fvar-tracking-assignments -g2 -DNDEBUG -DQT_NO_DEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fPIC -pthread -std=gnu++14 -MD -MT libdiscover/backends/FlatpakBackend/CMakeFiles/flatpak-backend.dir/FlatpakSourcesBackend.cpp.o -MF libdiscover/backends/FlatpakBackend/CMakeFiles/flatpak-backend.dir/FlatpakSourcesBackend.cpp.o.d -o libdiscover/backends/FlatpakBackend/CMakeFiles/flatpak-backend.dir/FlatpakSourcesBackend.cpp.o -c ../libdiscover/backends/FlatpakBackend/FlatpakSourcesBackend.cpp [97/126] /usr/bin/x86_64-pld-linux-g++ -DFLATPAK_LIST_UNUSED_REFS -DFLATPAK_VERBOSE_PROGRESS -DKCOREADDONS_LIB -DKF_DEPRECATED_WARNINGS_SINCE=0x060000 -DQT_CONCURRENT_LIB -DQT_CORE_LIB -DQT_DEPRECATED_WARNINGS_SINCE=0x060000 -DQT_GUI_LIB -DQT_NETWORK_LIB -DQT_NO_CAST_FROM_ASCII -DQT_NO_CAST_FROM_BYTEARRAY -DQT_NO_CAST_TO_ASCII -DQT_NO_DEBUG -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_SIGNALS_SLOTS_KEYWORDS -DQT_NO_URL_CAST_FROM_STRING -DQT_QML_LIB -DQT_STRICT_ITERATORS -DQT_USE_QSTRINGBUILDER -DQT_WIDGETS_LIB -DTRANSLATION_DOMAIN=\"libdiscover\" -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -Dflatpak_backend_EXPORTS -Ilibdiscover/backends/FlatpakBackend -I../libdiscover/backends/FlatpakBackend -Ilibdiscover/backends/FlatpakBackend/flatpak-backend_autogen/include -Ilibdiscover -I../libdiscover -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/KF5/KCoreAddons -isystem /usr/include/KF5 -isystem /usr/include/KF5/KConfigCore -isystem /usr/include/qt5/QtQml -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/KF5/KI18n -isystem /usr/include/KF5/KItemModels -isystem /usr/include/flatpak -isystem /usr/include/ostree-1 -isystem /usr/include/gio-unix-2.0 -isystem /usr/include/libmount -isystem /usr/include/blkid -isystem /usr/include/glib-2.0 -isystem /usr/lib64/glib-2.0/include -fno-operator-names -fno-exceptions -Wall -Wextra -Wcast-align -Wchar-subscripts -Wformat-security -Wno-long-long -Wpointer-arith -Wundef -Wnon-virtual-dtor -Woverloaded-virtual -Werror=return-type -Wvla -Wdate-time -Wsuggest-override -Wlogical-op -fdiagnostics-color=always -pedantic -Wzero-as-null-pointer-constant -O2 -fwrapv -pipe -Wformat -Werror=format-security -gdwarf-4 -fno-debug-types-section -fvar-tracking-assignments -g2 -Wp,-D_FORTIFY_SOURCE=2 -fstack-protector-strong --param=ssp-buffer-size=4 -Werror=trampolines -fPIC -march=x86-64 -mtune=generic -gdwarf-4 -fno-debug-types-section -fvar-tracking-assignments -g2 -DNDEBUG -DQT_NO_DEBUG -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -fPIC -pthread -std=gnu++14 -MD -MT libdiscover/backends/FlatpakBackend/CMakeFiles/flatpak-backend.dir/FlatpakBackend.cpp.o -MF libdiscover/backends/FlatpakBackend/CMakeFiles/flatpak-backend.dir/FlatpakBackend.cpp.o.d -o libdiscover/backends/FlatpakBackend/CMakeFiles/flatpak-backend.dir/FlatpakBackend.cpp.o -c ../libdiscover/backends/FlatpakBackend/FlatpakBackend.cpp ../libdiscover/backends/FlatpakBackend/FlatpakBackend.cpp: In member function ‘FlatpakResource* FlatpakBackend::addAppFromFlatpakRef(const QUrl&)’: ../libdiscover/backends/FlatpakBackend/FlatpakBackend.cpp:413:113: warning: ‘FlatpakRemoteRef* flatpak_installation_install_ref_file(FlatpakInstallation*, GBytes*, GCancellable*, GError**)’ is deprecated: Use flatpak_transaction_add_install_flatpakref instead [-Wdeprecated-declarations] 413 | remoteRef = flatpak_installation_install_ref_file (preferredInstallation(), bytes, m_cancellable, &error); | ^ In file included from /usr/include/flatpak/flatpak.h:38, from ../libdiscover/backends/FlatpakBackend/FlatpakResource.h:15, from ../libdiscover/backends/FlatpakBackend/FlatpakBackend.h:12, from ../libdiscover/backends/FlatpakBackend/FlatpakBackend.cpp:8: /usr/include/flatpak/flatpak-installation.h:377:37: note: declared here 377 | FLATPAK_EXTERN FlatpakRemoteRef * flatpak_installation_install_ref_file (FlatpakInstallation *self, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ [98/126] /usr/bin/x86_64-pld-linux-g++ -DKCOREADDONS_LIB -DKF_DEPRECATED_WARNINGS_SINCE=0x060000 -DQT_CONCURRENT_LIB -DQT_CORE_LIB -DQT_DBUS_LIB -DQT_DEPRECATED_WARNINGS_SINCE=0x060000 -DQT_GUI_LIB -DQT_NETWORK_LIB -DQT_NO_CAST_FROM_ASCII -DQT_NO_CAST_FROM_BYTEARRAY -DQT_NO_CAST_TO_ASCII -DQT_NO_DEBUG -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_SIGNALS_SLOTS_KEYWORDS -DQT_NO_URL_CAST_FROM_STRING -DQT_QMLMODELS_LIB -DQT_QML_LIB -DQT_QUICK_LIB -DQT_STRICT_ITERATORS -DQT_USE_QSTRINGBUILDER -DQT_WIDGETS_LIB -DQT_X11EXTRAS_LIB -DQT_XML_LIB -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -Idiscover -I../discover -Idiscover/plasma-discover_autogen/include -I../ -Idiscover/.. -Ilibdiscover -I../libdiscover -isystem /usr/include/KF5/KCrash -isystem /usr/include/KF5 -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/KF5/KDBusAddons -isystem /usr/include/qt5/QtDBus -isystem /usr/include/KF5/KI18n -isystem /usr/include/KF5/KXmlGui -isystem /usr/include/qt5/QtXml -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtGui -isystem /usr/include/KF5/KConfigCore -isystem /usr/include/KF5/KConfigWidgets -isystem /usr/include/KF5/KCodecs -isystem /usr/include/KF5/KWidgetsAddons -isystem /usr/include/KF5/KConfigGui -isystem /usr/include/KF5/KAuth -isystem /usr/include/KF5/KCoreAddons -isystem /usr/include/KF5/KItemModels -isystem /usr/include/KF5/KIOWidgets -isystem /usr/include/KF5/KIOGui -isystem /usr/include/KF5/KIOCore -isystem /usr/include/KF5/KService -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtConcurrent -isystem /usr/include/KF5/KWindowSystem -isystem /usr/include/KF5/KJobWidgets -isystem /usr/include/KF5/KCompletion -isystem /usr/include/KF5/KDeclarative -isystem /usr/include/qt5/QtQuick -isystem /usr/include/qt5/QtQmlModels -isystem /usr/include/qt5/QtQml -isystem /usr/include/qt5/QtX11Extras -fno-operator-names -fno-exceptions -Wall -Wextra -Wcast-align -Wchar-subscripts -Wformat-security -Wno-long-long -Wpointer-arith -Wundef -Wnon-virtual-dtor -Woverloaded-virtual -Werror=return-type -Wvla -Wdate-time -Wsuggest-override -Wlogical-op -fdiagnostics-color=always -pedantic 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-DQT_NO_CAST_TO_ASCII -DQT_NO_DEBUG -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_SIGNALS_SLOTS_KEYWORDS -DQT_NO_URL_CAST_FROM_STRING -DQT_QML_LIB -DQT_STRICT_ITERATORS -DQT_TESTCASE_BUILDDIR=\"/tmp/B.Wyq2fp/BUILD/discover-5.21.4/build\" -DQT_TESTLIB_LIB -DQT_USE_QSTRINGBUILDER -DQT_WIDGETS_LIB -DTRANSLATION_DOMAIN=\"libdiscover\" -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -Ilibdiscover/tests -I../libdiscover/tests -Ilibdiscover/tests/CategoriesTest_autogen/include -Ilibdiscover -I../libdiscover -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtTest -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtGui -isystem /usr/include/qt5/QtQml -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/KF5/KI18n -isystem /usr/include/KF5 -isystem /usr/include/KF5/KItemModels -fno-operator-names -fno-exceptions -Wall -Wextra -Wcast-align -Wchar-subscripts -Wformat-security -Wno-long-long -Wpointer-arith -Wundef -Wnon-virtual-dtor -Woverloaded-virtual -Werror=return-type -Wvla -Wdate-time -Wsuggest-override -Wlogical-op -fdiagnostics-color=always -pedantic -Wzero-as-null-pointer-constant -O2 -fwrapv -pipe -Wformat -Werror=format-security -gdwarf-4 -fno-debug-types-section -fvar-tracking-assignments -g2 -Wp,-D_FORTIFY_SOURCE=2 -fstack-protector-strong --param=ssp-buffer-size=4 -Werror=trampolines -fPIC -march=x86-64 -mtune=generic -gdwarf-4 -fno-debug-types-section -fvar-tracking-assignments -g2 -DNDEBUG -DQT_NO_DEBUG -fvisibility=hidden -fvisibility-inlines-hidden -fPIC -std=gnu++14 -MD -MT libdiscover/tests/CMakeFiles/CategoriesTest.dir/CategoriesTest.cpp.o -MF libdiscover/tests/CMakeFiles/CategoriesTest.dir/CategoriesTest.cpp.o.d -o libdiscover/tests/CMakeFiles/CategoriesTest.dir/CategoriesTest.cpp.o -c ../libdiscover/tests/CategoriesTest.cpp [100/126] /usr/bin/x86_64-pld-linux-g++ -DKF_DEPRECATED_WARNINGS_SINCE=0x060000 -DQT_CORE_LIB -DQT_DEPRECATED_WARNINGS_SINCE=0x060000 -DQT_GUI_LIB -DQT_NETWORK_LIB -DQT_NO_CAST_FROM_ASCII -DQT_NO_CAST_FROM_BYTEARRAY -DQT_NO_CAST_TO_ASCII -DQT_NO_DEBUG -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_NO_SIGNALS_SLOTS_KEYWORDS -DQT_NO_URL_CAST_FROM_STRING -DQT_QML_LIB -DQT_STRICT_ITERATORS -DQT_TESTCASE_BUILDDIR=\"/tmp/B.Wyq2fp/BUILD/discover-5.21.4/build\" -DQT_TESTLIB_LIB -DQT_USE_QSTRINGBUILDER -DQT_WIDGETS_LIB -DTRANSLATION_DOMAIN=\"libdiscover\" -D_GNU_SOURCE -D_LARGEFILE64_SOURCE -Ilibdiscover/backends/FlatpakBackend/tests -I../libdiscover/backends/FlatpakBackend/tests -Ilibdiscover/backends/FlatpakBackend/tests/flatpaktest_autogen/include -Ilibdiscover -I../libdiscover -isystem /usr/include/qt5 -isystem /usr/include/qt5/QtCore -isystem /usr/lib64/qt5/./mkspecs/linux-g++ -isystem /usr/include/qt5/QtQml -isystem /usr/include/qt5/QtNetwork -isystem /usr/include/qt5/QtWidgets -isystem /usr/include/qt5/QtGui -isystem /usr/include/KF5/KI18n -isystem /usr/include/KF5 -isystem /usr/include/KF5/KItemModels -isystem /usr/include/qt5/QtTest -fno-operator-names -fno-exceptions -Wall -Wextra -Wcast-align -Wchar-subscripts -Wformat-security -Wno-long-long -Wpointer-arith -Wundef -Wnon-virtual-dtor -Woverloaded-virtual -Werror=return-type -Wvla -Wdate-time -Wsuggest-override -Wlogical-op -fdiagnostics-color=always -pedantic -Wzero-as-null-pointer-constant -O2 -fwrapv -pipe -Wformat -Werror=format-security -gdwarf-4 -fno-debug-types-section -fvar-tracking-assignments -g2 -Wp,-D_FORTIFY_SOURCE=2 -fstack-protector-strong --param=ssp-buffer-size=4 -Werror=trampolines -fPIC -march=x86-64 -mtune=generic -gdwarf-4 -fno-debug-types-section -fvar-tracking-assignments -g2 -DNDEBUG -DQT_NO_DEBUG -fvisibility=hidden -fvisibility-inlines-hidden -fPIC -std=gnu++14 -MD -MT libdiscover/backends/FlatpakBackend/tests/CMakeFiles/flatpaktest.dir/FlatpakTest.cpp.o -MF libdiscover/backends/FlatpakBackend/tests/CMakeFiles/flatpaktest.dir/FlatpakTest.cpp.o.d -o libdiscover/backends/FlatpakBackend/tests/CMakeFiles/flatpaktest.dir/FlatpakTest.cpp.o -c ../libdiscover/backends/FlatpakBackend/tests/FlatpakTest.cpp ninja: build stopped: subcommand failed. error: Bad exit status from /tmp/B.Wyq2fp/BUILD/tmp/rpm-tmp.zBZR6j (%build) RPM build errors: Could not canonicalize hostname: ymir Bad exit status from /tmp/B.Wyq2fp/BUILD/tmp/rpm-tmp.zBZR6j (%build) ended at: Wed Apr 14 09:29:28 2021, done in 0:00:39.219029 error: No files produced. + chmod -R u+rwX /tmp/B.Wyq2fp/BUILD + rm -rf /tmp/B.Wyq2fp/tmp /tmp/B.Wyq2fp/BUILD + rm -rf /tmp/B.Wyq2fp Begin-PLD-Builder-Info Build-Time: user:247.16s sys:27.35s real:41.64s (faults io:25 non-io:4844418) End-PLD-Builder-Info
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