diff options
Diffstat (limited to 'malloc/thread-m.h')
| -rw-r--r-- | malloc/thread-m.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/malloc/thread-m.h b/malloc/thread-m.h index 49db784c52..d3352d1fe5 100644 --- a/malloc/thread-m.h +++ b/malloc/thread-m.h @@ -72,8 +72,14 @@ __libc_lock_define (typedef, mutex_t) #endif +/* This is defined by newer gcc version unique for each module. */ +extern void *__dso_handle __attribute__ ((__weak__)); + +#include <fork.h> + #define thread_atfork(prepare, parent, child) \ - (__pthread_atfork != NULL ? __pthread_atfork(prepare, parent, child) : 0) + __register_atfork (prepare, parent, child, \ + &__dso_handle == NULL ? NULL : __dso_handle) #elif defined(MUTEX_INITIALIZER) /* Assume hurd, with cthreads */ |