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Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/x86_64')
-rw-r--r--nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S2
1 files changed, 1 insertions, 1 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S b/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
index 3783f1ccee..6724ded762 100644
--- a/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
+++ b/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S
@@ -164,7 +164,7 @@ __lll_mutex_timedlock_wait:
 8:				/* NB: %edx == 2 */
 	xorl	%eax, %eax
 	LOCK
-	cmpxchgl %edx, (%rdi)
+	cmpxchgl %edx, (%r12)
 	jnz	7f
 
 6:	addq	$16, %rsp