http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58929
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |jakub at gcc dot gnu.org
--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
I'd say most people compile with -lpthread, I think glibc only keyes a single
prototype on _REENTRANT (getlogin_r) and even that is also enabled by POSIX
1995
feature test macro too (which is on by default).
So, conditionalizing something on _REENTRANT sounds a wrong idea to me.