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authorRoland McGrath <roland@gnu.org>2002-11-12 08:31:50 +0000
committerRoland McGrath <roland@gnu.org>2002-11-12 08:31:50 +0000
commit7ceef50ec9075b546eb84654bd0d1f42d0fe26d1 (patch)
treef7050a7fe3cb90d94e2dbe1d815fd1d858a001b3 /sysdeps/ia64
parent1ab9366daadaa3d788dbb153805f3be71dfa3cde (diff)
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* sysdeps/ia64/dl-fptr.c [_LIBC_REENTRANT]: Include <ia64intrin.h>
instead of <pt-machine.h>. [_LIBC_REENTRANT] (lock, unlock): Use __sync_lock_* macros instead of testandset. From Ian Wienand <ianw@gelato.unsw.edu.au>.
Diffstat (limited to 'sysdeps/ia64')
-rw-r--r--sysdeps/ia64/dl-fptr.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/sysdeps/ia64/dl-fptr.c b/sysdeps/ia64/dl-fptr.c
index 809e11311f..929d1959d2 100644
--- a/sysdeps/ia64/dl-fptr.c
+++ b/sysdeps/ia64/dl-fptr.c
@@ -27,7 +27,7 @@
#include <elf/dynamic-link.h>
#include <dl-machine.h>
#ifdef _LIBC_REENTRANT
-# include <pt-machine.h>
+# include <ia64intrin.h>
# include <signal.h>
# include <time.h>
#endif
@@ -73,7 +73,7 @@ local =
if (!__sigismember (&(l)->full_sigset, SIGINT)) \
__sigfillset (&(l)->full_sigset); \
\
- while (testandset ((int *) &(l)->lock)) \
+ while (__sync_lock_test_and_set (&(l)->lock, 1)) \
{ \
struct timespec ts; \
if (i > 0) \
@@ -88,7 +88,7 @@ local =
__sigprocmask (SIG_BLOCK, &(l)->full_sigset, &_saved_set);
# define unlock(l) \
__sigprocmask (SIG_SETMASK, &_saved_set, NULL); \
- (l)->lock = 0; \
+ __sync_lock_release (&(l)->lock); \
}
#else
# define lock(l)