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2000-07-18  Ulrich Drepper  <drepper@redhat.com>

	* include/libc-symbols.h: Define RETURN_ADDRESS macro.
	* dlfcn/dlopen.c: Use RETURN_ADDRESS instead of
	__builtin_return_address.
	* dlfcn/dlopenold.c: Likewise.
	* dlfcn/dlsym.c: Likewise.
	* dlfcn/dlvsym.c: Likewise.
	* elf/dl-profstub.c: Likewise.
	* malloc/malloc.c: Likewise.
	* sysdeps/generic/machine-gmon.h: Likewise.
	Based on a patch by schwidefsky@de.ibm.com.
This commit is contained in:
Ulrich Drepper
2000-07-18 17:20:58 +00:00
parent e6574c9ca2
commit 83142e8fe1
3 changed files with 21 additions and 4 deletions
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13
ChangeLog
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@@ -1,3 +1,16 @@
2000-07-18 Ulrich Drepper <drepper@redhat.com>
* include/libc-symbols.h: Define RETURN_ADDRESS macro.
* dlfcn/dlopen.c: Use RETURN_ADDRESS instead of
__builtin_return_address.
* dlfcn/dlopenold.c: Likewise.
* dlfcn/dlsym.c: Likewise.
* dlfcn/dlvsym.c: Likewise.
* elf/dl-profstub.c: Likewise.
* malloc/malloc.c: Likewise.
* sysdeps/generic/machine-gmon.h: Likewise.
Based on a patch by schwidefsky@de.ibm.com.
2000-07-18 Andreas Jaeger <aj@suse.de> 2000-07-18 Andreas Jaeger <aj@suse.de>
* sysdeps/alpha/dl-machine.h (elf_machine_rela): Pass 0 instead of * sysdeps/alpha/dl-machine.h (elf_machine_rela): Pass 0 instead of

6
linuxthreads/ChangeLog
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@@ -1,3 +1,9 @@
2000-07-18 Kaz Kylheku <kaz@ashi.footprints.net>
* spinlock.c (__pthread_alt_lock, __pthread_alt_timedlock): Changed
__compare_and_swap to compare_and_swap in code which assumes
compare swap is available.
2000-07-18 Kaz Kylheku <kaz@ashi.footprints.net> 2000-07-18 Kaz Kylheku <kaz@ashi.footprints.net>
* spinlock.c (__pthread_alt_lock, __pthread_alt_timedlock): Fixed * spinlock.c (__pthread_alt_lock, __pthread_alt_timedlock): Fixed

6
linuxthreads/spinlock.c
View File

@@ -417,8 +417,7 @@ void __pthread_alt_lock(struct _pthread_fastlock * lock,
/* Make sure the store in wait_node.next completes before performing /* Make sure the store in wait_node.next completes before performing
the compare-and-swap */ the compare-and-swap */
MEMORY_BARRIER(); MEMORY_BARRIER();
} while(! compare_and_swap(&lock->__status, oldstatus, newstatus, } while(! __compare_and_swap(&lock->__status, oldstatus, newstatus));
&lock->__spinlock));
/* Suspend. Note that unlike in __pthread_lock, we don't worry /* Suspend. Note that unlike in __pthread_lock, we don't worry
here about spurious wakeup. That's because this lock is not here about spurious wakeup. That's because this lock is not
@@ -487,8 +486,7 @@ int __pthread_alt_timedlock(struct _pthread_fastlock * lock,
/* Make sure the store in wait_node.next completes before performing /* Make sure the store in wait_node.next completes before performing
the compare-and-swap */ the compare-and-swap */
MEMORY_BARRIER(); MEMORY_BARRIER();
} while(! compare_and_swap(&lock->__status, oldstatus, newstatus, } while(! __compare_and_swap(&lock->__status, oldstatus, newstatus));
&lock->__spinlock));
#endif #endif
#if !defined HAS_COMPARE_AND_SWAP || defined TEST_FOR_COMPARE_AND_SWAP #if !defined HAS_COMPARE_AND_SWAP || defined TEST_FOR_COMPARE_AND_SWAP