diff options
Diffstat (limited to 'newlib/libc/sys/linux/linuxthreads/bits/libc-lock.h')
| -rw-r--r-- | newlib/libc/sys/linux/linuxthreads/bits/libc-lock.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/newlib/libc/sys/linux/linuxthreads/bits/libc-lock.h b/newlib/libc/sys/linux/linuxthreads/bits/libc-lock.h index 84f91d569..2c1d16277 100644 --- a/newlib/libc/sys/linux/linuxthreads/bits/libc-lock.h +++ b/newlib/libc/sys/linux/linuxthreads/bits/libc-lock.h @@ -265,6 +265,36 @@ extern int __pthread_atfork (void (*__prepare) (void), /* Make the pthread functions weak so that we can elide them from single-threaded processes. */ #ifndef __NO_WEAK_PTHREAD_ALIASES +# ifdef weak_extern +# if _LIBC +# include <bp-sym.h> +# else +# define BP_SYM (sym) sym +# endif +weak_extern (BP_SYM (__pthread_mutex_init)) +weak_extern (BP_SYM (__pthread_mutex_destroy)) +weak_extern (BP_SYM (__pthread_mutex_lock)) +weak_extern (BP_SYM (__pthread_mutex_trylock)) +weak_extern (BP_SYM (__pthread_mutex_unlock)) +weak_extern (BP_SYM (__pthread_mutexattr_init)) +weak_extern (BP_SYM (__pthread_mutexattr_destroy)) +weak_extern (BP_SYM (__pthread_mutexattr_settype)) +weak_extern (BP_SYM (__pthread_rwlock_init)) +weak_extern (BP_SYM (__pthread_rwlock_destroy)) +weak_extern (BP_SYM (__pthread_rwlock_rdlock)) +weak_extern (BP_SYM (__pthread_rwlock_tryrdlock)) +weak_extern (BP_SYM (__pthread_rwlock_wrlock)) +weak_extern (BP_SYM (__pthread_rwlock_trywrlock)) +weak_extern (BP_SYM (__pthread_rwlock_unlock)) +weak_extern (BP_SYM (__pthread_key_create)) +weak_extern (BP_SYM (__pthread_setspecific)) +weak_extern (BP_SYM (__pthread_getspecific)) +weak_extern (BP_SYM (__pthread_once)) +weak_extern (__pthread_initialize) +weak_extern (__pthread_atfork) +weak_extern (BP_SYM (_pthread_cleanup_push_defer)) +weak_extern (BP_SYM (_pthread_cleanup_pop_restore)) +# else # pragma weak __pthread_mutex_init # pragma weak __pthread_mutex_destroy # pragma weak __pthread_mutex_lock @@ -287,6 +317,7 @@ extern int __pthread_atfork (void (*__prepare) (void), # pragma weak __pthread_atfork # pragma weak _pthread_cleanup_push_defer # pragma weak _pthread_cleanup_pop_restore +# endif #endif /* We need portable names for some functions. E.g., when they are |