diff options
Diffstat (limited to 'sysdeps/pthread/call_once.c')
-rw-r--r-- | sysdeps/pthread/call_once.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/sysdeps/pthread/call_once.c b/sysdeps/pthread/call_once.c index 9690530ab2..0847dbc9f4 100644 --- a/sysdeps/pthread/call_once.c +++ b/sysdeps/pthread/call_once.c @@ -17,11 +17,12 @@ <https://www.gnu.org/licenses/>. */ #include <stdalign.h> +#include <shlib-compat.h> #include "thrd_priv.h" void -call_once (once_flag *flag, void (*func)(void)) +__call_once (once_flag *flag, void (*func)(void)) { _Static_assert (sizeof (once_flag) == sizeof (pthread_once_t), "sizeof (once_flag) != sizeof (pthread_once_t)"); @@ -29,3 +30,11 @@ call_once (once_flag *flag, void (*func)(void)) "alignof (once_flag) != alignof (pthread_once_t)"); __pthread_once ((pthread_once_t *) flag, func); } +#if PTHREAD_IN_LIBC +versioned_symbol (libc, __call_once, call_once, GLIBC_2_34); +# if OTHER_SHLIB_COMPAT (libpthread, GLIBC_2_28, GLIBC_2_34) +compat_symbol (libpthread, __call_once, call_once, GLIBC_2_28); +# endif +#else /* !PTHREAD_IN_LIBC */ +strong_alias (__call_once, call_once) +#endif |