Hi, I ran into the crash a while ago in the CI. See also https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83562 .
Simon On 23. Aug 2019, at 23:12, Thiago Macieira <[email protected]<mailto:[email protected]>> wrote: On Friday, 23 August 2019 00:12:50 PDT Roland Winklmeier wrote: Just for your awareness: There is an old bug related to thread_local in MinGW which afaik was never fixed. It compiles correctly, but every executable crashes during shutdown. Not sure if this relevant in this case, just mentioning it: https://github.com/msys2/MINGW-packages/issues/2519 The description of the bug says "winpthreads", which means it's not MinGW, it's Cygwin/MSYS2. libgcc on pure MinGW doesn't use winpthreads, it uses Win32. Anyway, let's apply Q_THREAD_LOCAL. If that causes GCC-built MinGW applications to crash on exit, then we stop using GCC and switch to Clang. -- Thiago Macieira - thiago.macieira (AT) intel.com<http://intel.com> Software Architect - Intel System Software Products _______________________________________________ Development mailing list [email protected]<mailto:[email protected]> https://lists.qt-project.org/listinfo/development
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