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-rw-r--r--nptl/ChangeLog5
-rw-r--r--nptl/sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S21
2 files changed, 26 insertions, 0 deletions
diff --git a/nptl/ChangeLog b/nptl/ChangeLog
index 5b2f6c69d7..377731d80c 100644
--- a/nptl/ChangeLog
+++ b/nptl/ChangeLog
@@ -1,3 +1,8 @@
+2002-12-12  Ulrich Drepper  <drepper@redhat.com>
+
+	* sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S: Correct
+	access to __libc_locking_needed for PIC.
+
 2002-12-12  Jakub Jelinek  <jakub@redhat.com>
 
 	* sysdeps/pthread/bits/libc-lock.h (__libc_locking_needed): Only
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S
index 9a124ab0c2..107590974c 100644
--- a/nptl/sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S
+++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/libc-lowlevellock.S
@@ -48,7 +48,13 @@ __lll_lock_wait:
 
 	orl	$-1, %eax	/* Load -1.  */
 #ifndef UP
+# ifdef PIC
+	call	__i686.get_pc_thunk.bx
+	addl	$_GLOBAL_OFFSET_TABLE_, %ebx
+	cmpl	$0, __libc_locking_needed@GOTOFF(%ebx)
+# else
 	cmpl	$0, __libc_locking_needed
+# endif
 	je,pt	0f
 	lock
 0:
@@ -77,7 +83,13 @@ lll_unlock_wake_cb:
 
 	movl	20(%esp), %ebx
 #ifndef UP
+# ifdef PIC
+	call	__i686.get_pc_thunk.bx
+	addl	$_GLOBAL_OFFSET_TABLE_, %ebx
+	cmpl	$0, __libc_locking_needed@GOTOFF(%ebx)
+# else
 	cmpl	$0, __libc_locking_needed
+# endif
 	je,pt	0f
 	lock
 0:
@@ -182,3 +194,12 @@ __lll_timedwait_tid:
 6:	movl	$ETIMEDOUT, %eax
 	jmp	3b
 	.size	__lll_timedwait_tid,.-__lll_timedwait_tid
+
+
+	.section .gnu.linkonce.t.__i686.get_pc_thunk.bx,"ax",@progbits
+	.globl __i686.get_pc_thunk.bx
+	.hidden __i686.get_pc_thunk.bx
+	.type __i686.get_pc_thunk.bx,@function
+__i686.get_pc_thunk.bx:
+	movl	(%esp), %ebx
+	ret