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authorH.J. Lu <hjl.tools@gmail.com>2012-05-15 10:25:51 -0700
committerH.J. Lu <hjl.tools@gmail.com>2012-05-15 10:25:51 -0700
commit5f658cf1473dc9d2daffdc28fa8480258967d0c4 (patch)
tree8fa9fc9c94d08d3f449356ee18996e4c1c7f7b53 /nptl
parent6cae4b26ca10528e765cfa72a76ad12aa6f05a3a (diff)
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Use LP_OP(cmp) on NWAITERS
Diffstat (limited to 'nptl')
-rw-r--r--nptl/ChangeLog5
-rw-r--r--nptl/sysdeps/unix/sysv/linux/x86_64/sem_post.S2
2 files changed, 6 insertions, 1 deletions
diff --git a/nptl/ChangeLog b/nptl/ChangeLog
index 1b2f7f7114..a17ebc7cb0 100644
--- a/nptl/ChangeLog
+++ b/nptl/ChangeLog
@@ -1,5 +1,10 @@
2012-05-15 H.J. Lu <hongjiu.lu@intel.com>
+ * sysdeps/unix/sysv/linux/x86_64/sem_post.S: Use LP_OP(cmp) on
+ NWAITERS, which is unsigned long int.
+
+2012-05-15 H.J. Lu <hongjiu.lu@intel.com>
+
* sysdeps/unix/sysv/linux/x86_64/pthread_once.S
(__gcc_personality_v0): Replace 8-byte data alignment with
LP_SIZE alignment and .quad with ASM_ADDR.
diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/sem_post.S b/nptl/sysdeps/unix/sysv/linux/x86_64/sem_post.S
index 0e0898cbb8..65e715d2da 100644
--- a/nptl/sysdeps/unix/sysv/linux/x86_64/sem_post.S
+++ b/nptl/sysdeps/unix/sysv/linux/x86_64/sem_post.S
@@ -45,7 +45,7 @@ sem_post:
#endif
jnz 0b
- cmpq $0, NWAITERS(%rdi)
+ LP_OP(cmp) $0, NWAITERS(%rdi)
je 2f
movl $SYS_futex, %eax