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| author | Ulrich Drepper <drepper@redhat.com> | 2003-12-11 04:52:17 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2003-12-11 04:52:17 +0000 |
| commit | 1d9d0b80d1412f8a272e0881d34538a041e56b4b (patch) | |
| tree | 0e353d8e5e13eba2a29c2538862592c6febf00fa /nptl/sysdeps | |
| parent | c776b3d717593ee3fdd2120f80217f0abe0dec74 (diff) | |
| download | glibc-1d9d0b80d1412f8a272e0881d34538a041e56b4b.zip glibc-1d9d0b80d1412f8a272e0881d34538a041e56b4b.tar.gz glibc-1d9d0b80d1412f8a272e0881d34538a041e56b4b.tar.bz2 | |
Update.
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>.
Diffstat (limited to 'nptl/sysdeps')
| -rw-r--r-- | nptl/sysdeps/pthread/bits/libc-lock.h | 3 | ||||
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/fork.c | 3 |
2 files changed, 6 insertions, 0 deletions
diff --git a/nptl/sysdeps/pthread/bits/libc-lock.h b/nptl/sysdeps/pthread/bits/libc-lock.h index 327e383..0adf273 100644 --- a/nptl/sysdeps/pthread/bits/libc-lock.h +++ b/nptl/sysdeps/pthread/bits/libc-lock.h @@ -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 diff --git a/nptl/sysdeps/unix/sysv/linux/fork.c b/nptl/sysdeps/unix/sysv/linux/fork.c index 43e1b43..84bf379 100644 --- a/nptl/sysdeps/unix/sysv/linux/fork.c +++ b/nptl/sysdeps/unix/sysv/linux/fork.c @@ -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) { |