diff options
| author | Ulrich Drepper <drepper@redhat.com> | 1998-08-31 17:23:45 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 1998-08-31 17:23:45 +0000 |
| commit | 7afab53d438e9fdc3060c20cf855235aa5ef6f49 (patch) | |
| tree | 2e6dcf9891303ea88e048c86faab6c4a1377a9e8 /linuxthreads | |
| parent | bfce746a87e205a682b85e144e056029a8a30d07 (diff) | |
| download | glibc-7afab53d438e9fdc3060c20cf855235aa5ef6f49.zip glibc-7afab53d438e9fdc3060c20cf855235aa5ef6f49.tar.gz glibc-7afab53d438e9fdc3060c20cf855235aa5ef6f49.tar.bz2 | |
Update.
1998-08-31 Ulrich Drepper <drepper@cygnus.com>
* elf/dl-close.c (_dl_close): Update _dl_loaded if the first
object on the list is removed. Don't use this code for PIC.
Reported by HJ Lu [PR libc/770].
Diffstat (limited to 'linuxthreads')
| -rw-r--r-- | linuxthreads/ChangeLog | 3 | ||||
| -rw-r--r-- | linuxthreads/sysdeps/i386/i686/pt-machine.h | 6 | ||||
| -rw-r--r-- | linuxthreads/sysdeps/i386/pt-machine.h | 8 |
3 files changed, 11 insertions, 6 deletions
diff --git a/linuxthreads/ChangeLog b/linuxthreads/ChangeLog index 88cf853..66847d4 100644 --- a/linuxthreads/ChangeLog +++ b/linuxthreads/ChangeLog @@ -1,6 +1,7 @@ 1998-08-31 Ulrich Drepper <drepper@cygnus.com> - * sysdeps/i386/pt-machine.h (testandset): Add memory clobber. + * sysdeps/i386/i686/pt-machine.h (testandset): Add memory clobber. + * sysdeps/i386/pt-machine.h: Likewise Suggested by Roland McGrath. 1998-08-28 13:58 Ulrich Drepper <drepper@cygnus.com> diff --git a/linuxthreads/sysdeps/i386/i686/pt-machine.h b/linuxthreads/sysdeps/i386/i686/pt-machine.h index a4b3a63..d01e6cf 100644 --- a/linuxthreads/sysdeps/i386/i686/pt-machine.h +++ b/linuxthreads/sysdeps/i386/i686/pt-machine.h @@ -26,9 +26,11 @@ testandset (int *spinlock) { int ret; - __asm__ __volatile__("xchgl %0, %1" + __asm__ __volatile__ ( + "xchgl %0, %1" : "=r"(ret), "=m"(*spinlock) - : "0"(1), "m"(*spinlock)); + : "0"(1), "m"(*spinlock) + : "memory"); return ret; } diff --git a/linuxthreads/sysdeps/i386/pt-machine.h b/linuxthreads/sysdeps/i386/pt-machine.h index 6723c80..7ed90b7 100644 --- a/linuxthreads/sysdeps/i386/pt-machine.h +++ b/linuxthreads/sysdeps/i386/pt-machine.h @@ -26,9 +26,11 @@ testandset (int *spinlock) { int ret; - __asm__ __volatile__("xchgl %0, %1" - : "=r"(ret), "=m"(*spinlock) - : "0"(1), "m"(*spinlock)); + __asm__ __volatile__( + "xchgl %0, %1" + : "=r"(ret), "=m"(*spinlock) + : "0"(1), "m"(*spinlock) + : "memory"); return ret; } |