[Bug 215709] Use of thread_local produces linking errors [now with gcc]

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Tue Jan 3 17:53:43 UTC 2017


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=215709

Tavian Barnes <tavianator at tavianator.com> changed:

           What    |Removed                     |Added
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                 CC|                            |tavianator at tavianator.com

--- Comment #5 from Tavian Barnes <tavianator at tavianator.com> ---
Note that since https://reviews.llvm.org/D21803, upstream LLVM does basically
the same thing as GCC.  That is, it checks for __cxa_thread_atexit_impl in the
libc, calling it if available, and emulating it if not.  In either case,
libc++abi unconditionally defines __cxa_thread_atexit.

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