nptl: Move core condition variable functions into libc

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>

1 files changed, 0 insertions, 61 deletions

diff --git a/nptl/forward.c b/nptl/forward.c
index c914baec4f..c819ab6f2a 100644
--- a/nptl/forward.c
+++ b/nptl/forward.c
@@ -29,64 +29,3 @@
 /* Pointers to the libc functions.  */
 struct pthread_functions __libc_pthread_functions attribute_hidden;
 int __libc_pthread_functions_init attribute_hidden;
-
-
-#define FORWARD2(name, rettype, decl, params, defaction) \
-rettype									      \
-name decl								      \
-{									      \
-  if (!__libc_pthread_functions_init)					      \
-    defaction;								      \
-									      \
-  return PTHFCT_CALL (ptr_##name, params);				      \
-}
-
-#define FORWARD(name, decl, params, defretval) \
-  FORWARD2 (name, int, decl, params, return defretval)
-
-
-#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_3_2)
-FORWARD2 (__pthread_cond_broadcast_2_0, int attribute_compat_text_section,
-	  (pthread_cond_2_0_t *cond), (cond), return 0)
-compat_symbol (libc, __pthread_cond_broadcast_2_0, pthread_cond_broadcast,
-	       GLIBC_2_0);
-#endif
-FORWARD (__pthread_cond_broadcast, (pthread_cond_t *cond), (cond), 0)
-versioned_symbol (libc, __pthread_cond_broadcast, pthread_cond_broadcast,
-		  GLIBC_2_3_2);
-
-#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_3_2)
-FORWARD2 (__pthread_cond_signal_2_0, int attribute_compat_text_section,
-	  (pthread_cond_2_0_t *cond), (cond), return 0)
-compat_symbol (libc, __pthread_cond_signal_2_0, pthread_cond_signal,
-	       GLIBC_2_0);
-#endif
-FORWARD (__pthread_cond_signal, (pthread_cond_t *cond), (cond), 0)
-versioned_symbol (libc, __pthread_cond_signal, pthread_cond_signal,
-		  GLIBC_2_3_2);
-
-#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_3_2)
-FORWARD2 (__pthread_cond_wait_2_0, int attribute_compat_text_section,
-	  (pthread_cond_2_0_t *cond, pthread_mutex_t *mutex), (cond, mutex),
-	  return 0)
-compat_symbol (libc, __pthread_cond_wait_2_0, pthread_cond_wait,
-	       GLIBC_2_0);
-#endif
-FORWARD (__pthread_cond_wait, (pthread_cond_t *cond, pthread_mutex_t *mutex),
-	 (cond, mutex), 0)
-versioned_symbol (libc, __pthread_cond_wait, pthread_cond_wait,
-		  GLIBC_2_3_2);
-
-#if SHLIB_COMPAT(libc, GLIBC_2_0, GLIBC_2_3_2)
-FORWARD2 (__pthread_cond_timedwait_2_0, int attribute_compat_text_section,
-	  (pthread_cond_2_0_t *cond, pthread_mutex_t *mutex,
-	   const struct timespec *abstime), (cond, mutex, abstime),
-	  return 0)
-compat_symbol (libc, __pthread_cond_timedwait_2_0, pthread_cond_timedwait,
-	       GLIBC_2_0);
-#endif
-FORWARD (__pthread_cond_timedwait,
-	 (pthread_cond_t *cond, pthread_mutex_t *mutex,
-	  const struct timespec *abstime), (cond, mutex, abstime), 0)
-versioned_symbol (libc, __pthread_cond_timedwait, pthread_cond_timedwait,
-		  GLIBC_2_3_2);