[Bug 53032] winedevice.exe segfaults on exit when built by GCC >=12.0 and -march=pentium-m
WineHQ Bugzilla
wine-bugs at winehq.org
Thu May 26 15:48:10 CDT 2022
https://bugs.winehq.org/show_bug.cgi?id=53032
--- Comment #23 from Bernhard Übelacker <bernhardu at mailbox.org> ---
glibc checks for the thread being the last thread and then executes
the exit() call I see in the backtrace.
Maybe some race condition, which thread is the last one?
https://sourceware.org/git/?p=glibc.git;a=blob;f=nptl/pthread_create.c;h=6c645aff48ed7dd787b0cccda97a02019ee669f3;hb=9826b03b747b841f5fc6de2054bf1ef3f5c4bdf3#l488
(This is 2.33, similar to Debians version. There were some changes to
start_thread between 2.33 and 2.34 which is used in Fedora.)
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