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2003-12-10  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/pthread/bits/libc-lock.h (__rtld_lock_initialize): Define.
	* sysdeps/unix/sysv/linux/fork.c (__libc_fork): Call
	__rtld_lock_initialize for ld.so lock.
	Patch in part by Adam Li <adam.li@intel.com>.
This commit is contained in:
Ulrich Drepper 2003-12-11 04:52:17 +00:00
parent c776b3d717
commit 1d9d0b80d1
3 changed files with 13 additions and 0 deletions
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7
nptl/ChangeLog
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@ -1,3 +1,10 @@
2003-12-10 Ulrich Drepper <drepper@redhat.com>
* sysdeps/pthread/bits/libc-lock.h (__rtld_lock_initialize): Define.
* sysdeps/unix/sysv/linux/fork.c (__libc_fork): Call
__rtld_lock_initialize for ld.so lock.
Patch in part by Adam Li <adam.li@intel.com>.
2003-12-02 David Mosberger <davidm@hpl.hp.com>
* Makefile (link-libc-static): Remove -lgcc_eh---it's already mentioned

3
nptl/sysdeps/pthread/bits/libc-lock.h
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@ -131,6 +131,9 @@ typedef pthread_key_t __libc_key_t;
#define _RTLD_LOCK_RECURSIVE_INITIALIZER \
{PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP}
#define __rtld_lock_initialize(NAME) \
(void) ((NAME) = (__rtld_lock_recursive_t) _RTLD_LOCK_RECURSIVE_INITIALIZER)
/* If we check for a weakly referenced symbol and then perform a
normal jump to it te code generated for some platforms in case of
PIC is unnecessarily slow. What would happen is that the function

3
nptl/sysdeps/unix/sysv/linux/fork.c
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@ -151,6 +151,9 @@ __libc_fork (void)
/* Reset locks in the I/O code. */
_IO_list_resetlock ();
/* Reset the lock the dynamic loader uses to protect its data. */
__rtld_lock_initialize (GL(dl_load_lock));
/* Run the handlers registered for the child. */
while (allp != NULL)
{