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| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2017-09-24 23:09:59 +0200 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2017-09-24 23:09:59 +0200 |
| commit | f881f17267506f3ced17259a066a4d95bffb57f0 (patch) | |
| tree | 8fd2dd37c928033b6cc6fff7835575899b39b1e5 /sysdeps/generic/pt-attr-getstack.c | |
| parent | 4c9332bfdc9ccd793b6ded3168602195913cedb3 (diff) | |
Fix symbols exposed in linkspace
Libc uses some thread functions, but should not expose the corresponding
symbols, so use aliases.
* Versions (__cthread_detach, __cthread_fork, __cthread_keycreate,
__cthread_getspecific, __cthread_setspecific, __pthread_getattr_np,
__pthread_attr_getstack): Add symbols
* pthread/cthreads-compat.c (cthread_t, cthread_fn_t, cthread_key_t): Do
not define.
(cthread_detach): Rename to __cthread_detach.
(cthread_detach): Define as weak alias to __cthread_detach.
(cthread_fork, cthread_keycreate, cthread_getspecific,
cthread_setspecific): Likewise.
* pthread/pt-getattr.c (pthread_getattr_np): Likewise.
* sysdeps/generic/pt-attr-getstack.c (pthread_attr_getstack): Likewise.
* sysdeps/pthread/pthread.h (__cthread_t, __cthread_key_t,
__cthread_fn_t, __cthread_fork, __cthread_detach, __cthread_keycreate,
__cthread_getspecific, __cthread_setspecific, __pthread_getattr_np,
__pthread_attr_getstack): Declare.
Diffstat (limited to 'sysdeps/generic/pt-attr-getstack.c')
| -rw-r--r-- | sysdeps/generic/pt-attr-getstack.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sysdeps/generic/pt-attr-getstack.c b/sysdeps/generic/pt-attr-getstack.c index 7beb79f..5ab821e 100644 --- a/sysdeps/generic/pt-attr-getstack.c +++ b/sysdeps/generic/pt-attr-getstack.c @@ -21,7 +21,7 @@ #include <pt-internal.h> int -pthread_attr_getstack (const pthread_attr_t *attr, +__pthread_attr_getstack (const pthread_attr_t *attr, void **stackaddr, size_t *stacksize) { @@ -29,3 +29,4 @@ pthread_attr_getstack (const pthread_attr_t *attr, pthread_attr_getstacksize (attr, stacksize); return 0; } +weak_alias (__pthread_attr_getstack, pthread_attr_getstack) |