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warning: type of 'qd_server_listener' does not match original declaration [-Wlto-type-mismatch] #343

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jiridanek opened this issue Apr 16, 2022 · 2 comments · May be fixed by #355
Open

warning: type of 'qd_server_listener' does not match original declaration [-Wlto-type-mismatch] #343

jiridanek opened this issue Apr 16, 2022 · 2 comments · May be fixed by #355
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@jiridanek
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This does not make any sense to me

/tmp/skupper-rpms/skupper-router/src/server_private.h:54:16: warning: type of 'qd_server_listener' does not match original declaration [-Wlto-type-mismatch]
 qd_listener_t *qd_server_listener(qd_server_t *server);
                ^
/tmp/skupper-rpms/skupper-router/src/server.c:1613:16: note: 'qd_server_listener' was previously declared here
 qd_listener_t *qd_server_listener(qd_server_t *server)
                ^
/tmp/skupper-rpms/skupper-router/src/server.c:1613:16: note: code may be misoptimized unless -fno-strict-aliasing is used
/tmp/skupper-rpms/skupper-router/include/qpid/dispatch/server.h:573:6: warning: type of 'qd_listener_listen' does not match original declaration [-Wlto-type-mismatch]
 bool qd_listener_listen(qd_listener_t *l);
      ^
/tmp/skupper-rpms/skupper-router/src/server.c:1654:6: note: 'qd_listener_listen' was previously declared here
 bool qd_listener_listen(qd_listener_t *li) {
      ^
/tmp/skupper-rpms/skupper-router/src/server.c:1654:6: note: code may be misoptimized unless -fno-strict-aliasing is used
/tmp/skupper-rpms/skupper-router/src/server_private.h:58:6: warning: type of 'qd_listener_decref' does not match original declaration [-Wlto-type-mismatch]
 void qd_listener_decref(qd_listener_t* ct);
      ^
/tmp/skupper-rpms/skupper-router/src/server.c:1661:6: note: 'qd_listener_decref' was previously declared here
 void qd_listener_decref(qd_listener_t* li)
      ^
/tmp/skupper-rpms/skupper-router/src/server.c:1661:6: note: code may be misoptimized unless -fno-strict-aliasing is used
/tmp/skupper-rpms/skupper-router/src/router_core/router_core_private.h:889:6: warning: type of 'qdr_action_enqueue' does not match original declaration [-Wlto-type-mismatch]
 void qdr_action_enqueue(qdr_core_t *core, qdr_action_t *action);
      ^
/tmp/skupper-rpms/skupper-router/src/router_core/router_core.c:441:6: note: 'qdr_action_enqueue' was previously declared here
 void qdr_action_enqueue(qdr_core_t *core, qdr_action_t *action)
      ^
/tmp/skupper-rpms/skupper-router/src/router_core/router_core.c:441:6: note: code may be misoptimized unless -fno-strict-aliasing is used
gmake[2]: Leaving directory '/tmp/skupper-rpms/skupper-router/x86_64-redhat-linux-gnu'
@jiridanek
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https://github.com/skupperproject/skupper-router/runs/6059671893?check_suite_focus=true#step:6:1117

jiridanek added a commit to jiridanek/skupper-router that referenced this issue Apr 19, 2022
@jiridanek
Fixes skupperproject#343 - compile C++ tests with -fno-strict-aliasing
078f178
@kgiusti kgiusti added the bug Something isn't working label Apr 22, 2022
@kgiusti kgiusti added this to the 2.1.0 milestone Apr 22, 2022
@jiridanek jiridanek linked a pull request Apr 23, 2022 that will close this issue
Fixes #343 - compile C++ tests with -fno-strict-aliasing #355
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@jiridanek
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jiridanek commented Apr 29, 2022 •
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This warning appears on CentOS 8, but not on Fedora 36. Only the c_unittests binary is affected.

Looks like tied to gcc version. Here is failure with gcc-8 that goes away with gcc-11, FreeRDP/FreeRDP#5358

jiridanek added a commit to jiridanek/skupper-router that referenced this issue May 2, 2022
@jiridanek
Fixes skupperproject#343 - compile C++ tests with -fno-strict-aliasing
df25666
@ganeshmurthy ganeshmurthy modified the milestones: 2.1.0, 2.2.0 Sep 30, 2022
@ganeshmurthy ganeshmurthy modified the milestones: 2.2.0, 2.3.0 Nov 11, 2022
@ganeshmurthy ganeshmurthy modified the milestones: 2.3.0, 2.4.0 Feb 6, 2023
@ganeshmurthy ganeshmurthy modified the milestones: 2.4.0, 2.5.0 Apr 12, 2023
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Fixes #343 - compile C++ tests with -fno-strict-aliasing jiridanek/skupper-router
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@kgiusti @jiridanek @ganeshmurthy