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nptl: Move core condition variable functions into libc

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Onl pthread_cond_clockwait did not have a forwarder, so it needs
a new symbol version.

Some complications arise due to the need to supply hidden aliases,
GLIBC_PRIVATE exports (for the C11 condition variable implementation
that still remains in libpthread) and 64-bit time_t stubs.

pthread_cond_broadcast, pthread_cond_signal,  pthread_cond_timedwait,
pthread_cond_wait, pthread_cond_clockwait have been moved using
scripts/move-symbol-to-libc.py.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
This commit is contained in:
Florian Weimer
2021-04-21 19:49:51 +02:00
parent 27a448223c
commit 08129b155e
75 changed files with 166 additions and 342 deletions
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5
nptl/libpthread-compat.c
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@ -50,3 +50,8 @@ compat_symbol (libpthread, __libpthread_version_placeholder_1,
compat_symbol (libpthread, __libpthread_version_placeholder_1,
__libpthread_version_placeholder, GLIBC_2_2_6);
#endif
#if (SHLIB_COMPAT (libpthread, GLIBC_2_3_2, GLIBC_2_3_4))
compat_symbol (libpthread, __libpthread_version_placeholder_1,
__libpthread_version_placeholder, GLIBC_2_3_2);
#endif