diff options
| -rw-r--r-- | nptl/nptlfreeres.c | 1 | ||||
| -rw-r--r-- | nptl/pthreadP.h | 2 | ||||
| -rw-r--r-- | nptl/pthread_setattr_default_np.c | 10 |
3 files changed, 13 insertions, 0 deletions
diff --git a/nptl/nptlfreeres.c b/nptl/nptlfreeres.c index dda11e5922..07aa34adfa 100644 --- a/nptl/nptlfreeres.c +++ b/nptl/nptlfreeres.c @@ -25,6 +25,7 @@ void __libpthread_freeres (void) { + call_function_static_weak (__default_pthread_attr_freeres); call_function_static_weak (__nptl_stacks_freeres); call_function_static_weak (__shm_directory_freeres); call_function_static_weak (__nptl_unwind_freeres); diff --git a/nptl/pthreadP.h b/nptl/pthreadP.h index acc8e88e4a..ed30b72923 100644 --- a/nptl/pthreadP.h +++ b/nptl/pthreadP.h @@ -201,6 +201,8 @@ enum /* Default pthread attributes. */ extern union pthread_attr_transparent __default_pthread_attr attribute_hidden; extern int __default_pthread_attr_lock attribute_hidden; +/* Called from __libpthread_freeres to deallocate the default attribute. */ +extern void __default_pthread_attr_freeres (void) attribute_hidden; /* Size and alignment of static TLS block. */ extern size_t __static_tls_size attribute_hidden; diff --git a/nptl/pthread_setattr_default_np.c b/nptl/pthread_setattr_default_np.c index c4cfb4e8ef..7a1c644334 100644 --- a/nptl/pthread_setattr_default_np.c +++ b/nptl/pthread_setattr_default_np.c @@ -81,3 +81,13 @@ pthread_setattr_default_np (const pthread_attr_t *in) lll_unlock (__default_pthread_attr_lock, LLL_PRIVATE); return ret; } + +/* This is placed in the same file as pthread_setattr_default_np + because only this function can trigger allocation of attribute + data. This way, the function is automatically defined for all the + cases when it is needed in static builds. */ +void +__default_pthread_attr_freeres (void) +{ + __pthread_attr_destroy (&__default_pthread_attr.external); +} |