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Fix compiler warnings in threads.c

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Use '#pragma weak' to declare weak functions.
This commit is contained in:
Nick Wellnhofer
2017-06-17 15:05:34 +02:00
parent 629e47e7a2
commit 1f09aea26d
1 changed files with 17 additions and 37 deletions
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54
threads.c
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@@ -50,43 +50,23 @@ static int libxml_is_threaded = -1;
#if defined(__GNUC__) && defined(__GLIBC__)
#ifdef linux
#if (__GNUC__ == 3 && __GNUC_MINOR__ >= 3) || (__GNUC__ > 3)
extern int pthread_once (pthread_once_t *__once_control,
void (*__init_routine) (void))
__attribute((weak));
extern void *pthread_getspecific (pthread_key_t __key)
__attribute((weak));
extern int pthread_setspecific (pthread_key_t __key,
__const void *__pointer)
__attribute((weak));
extern int pthread_key_create (pthread_key_t *__key,
void (*__destr_function) (void *))
__attribute((weak));
extern int pthread_key_delete (pthread_key_t __key)
__attribute((weak));
extern int pthread_mutex_init ()
__attribute((weak));
extern int pthread_mutex_destroy ()
__attribute((weak));
extern int pthread_mutex_lock ()
__attribute((weak));
extern int pthread_mutex_unlock ()
__attribute((weak));
extern int pthread_cond_init ()
__attribute((weak));
extern int pthread_cond_destroy ()
__attribute((weak));
extern int pthread_cond_wait ()
__attribute((weak));
extern int pthread_equal ()
__attribute((weak));
extern pthread_t pthread_self ()
__attribute((weak));
extern int pthread_key_create ()
__attribute((weak));
extern int pthread_key_delete ()
__attribute((weak));
extern int pthread_cond_signal ()
__attribute((weak));
#pragma weak pthread_once
#pragma weak pthread_getspecific
#pragma weak pthread_setspecific
#pragma weak pthread_key_create
#pragma weak pthread_key_delete
#pragma weak pthread_mutex_init
#pragma weak pthread_mutex_destroy
#pragma weak pthread_mutex_lock
#pragma weak pthread_mutex_unlock
#pragma weak pthread_cond_init
#pragma weak pthread_cond_destroy
#pragma weak pthread_cond_wait
#pragma weak pthread_equal
#pragma weak pthread_self
#pragma weak pthread_key_create
#pragma weak pthread_key_delete
#pragma weak pthread_cond_signal
#endif
#endif /* linux */
#endif /* defined(__GNUC__) && defined(__GLIBC__) */