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authorUlrich Drepper <drepper@redhat.com>2003-08-08 07:43:03 +0000
committerUlrich Drepper <drepper@redhat.com>2003-08-08 07:43:03 +0000
commit334fcf2a65f3b58867ce136da767c6c58a3d45ed (patch)
tree36daebcd9bc1c447dc5bd04ac0e1b310214fa8e6 /linuxthreads/pthread.c
parenta30fb2df74710413014897f527bb565caf7cab9f (diff)
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Update.
2003-08-07 Jakub Jelinek <jakub@redhat.com> * sysdeps/generic/ldsodefs.h (_rtld_global): Add _dl_rtld_lock_recursive and _dl_rtld_unlock_recursive. * elf/rtld.c (rtld_lock_default_lock_recursive, rtld_lock_default_unlock_recursive): New functions. (dl_main): Initialize _dl_rtld_lock_recursive and _dl_rtld_unlock_recursive. 2003-08-05 Jakub Jelinek <jakub@redhat.com> * elf/ldconfig.c (main): Append SLIBDIR and LIBDIR to config_file directories instead of prepending.
Diffstat (limited to 'linuxthreads/pthread.c')
-rw-r--r--linuxthreads/pthread.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/linuxthreads/pthread.c b/linuxthreads/pthread.c
index f7081139b2..f261f8e8f4 100644
--- a/linuxthreads/pthread.c
+++ b/linuxthreads/pthread.c
@@ -588,6 +588,15 @@ static void pthread_initialize(void)
/* Transfer the old value from the dynamic linker's internal location. */
*__libc_dl_error_tsd () = *(*GL(dl_error_catch_tsd)) ();
GL(dl_error_catch_tsd) = &__libc_dl_error_tsd;
+
+ /* Make __rtld_lock_{,un}lock_recursive use pthread_mutex_{,un}lock,
+ keep the lock count from the ld.so implementation. */
+ GL(dl_rtld_lock_recursive) = (void *) __pthread_mutex_lock;
+ GL(dl_rtld_unlock_recursive) = (void *) __pthread_mutex_unlock;
+ unsigned int rtld_lock_count = GL(dl_load_lock).mutex.__m_count;
+ GL(dl_load_lock).mutex.__m_count = 0;
+ while (rtld_lock_count-- > 0)
+ __pthread_mutex_lock (&GL(dl_load_lock).mutex);
#endif
#ifdef USE_TLS