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nptl: Move pthread_atfork to libc_nonshared.a

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libpthread_nonshared.a is unused after this, so remove it from the
build.

There is no ABI impact because pthread_atfork was implemented using
__register_atfork in libc even before this change.

pthread_atfork has to be a weak alias because pthread_* names are not
reserved in libc.

Reviewed-by: Carlos O'Donell <carlos@redhat.com>
This commit is contained in:
Florian Weimer
2018-03-01 08:18:27 +01:00
parent e2bcf6a855
commit bd60ce8652
4 changed files with 23 additions and 16 deletions
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nptl/pthread_atfork.c
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@ -53,5 +53,5 @@ __pthread_atfork (void (*prepare) (void), void (*parent) (void),
#ifndef __pthread_atfork
extern int pthread_atfork (void (*prepare) (void), void (*parent) (void),
void (*child) (void)) attribute_hidden;
strong_alias (__pthread_atfork, pthread_atfork)
weak_alias (__pthread_atfork, pthread_atfork)
#endif