https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111934
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Ever confirmed|0 |1
Last reconfirmed| |2023-11-12
Status|UNCONFIRMED |NEW
Keywords|needs-reduction |
--- Comment #8 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Confirmed.
Note the difference between my build and the others is due to:
# if __GLIBC_PREREQ(2, 34)
// Since glibc 2.34 all pthreads functions are usable without linking to
// libpthread.
# define _GLIBCXX_GTHREAD_USE_WEAK 0
# endif
That is I have a newer glibc which causes __weakref__ not to be needed/used
here.
So next time please attach the preprocessed source when running into a bug in
the front-end, because different versions of glibc might produce different
preprocessed sources and not able to reproduce the issue.
