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authorUlrich Drepper <drepper@redhat.com>2010-02-09 22:54:36 -0800
committerUlrich Drepper <drepper@redhat.com>2010-02-09 22:54:36 -0800
commit1d7223f31af8c35053e7a6fbac3070bcaa7bf87d (patch)
tree83cceaddae718445f982164c9bc9df417e7c9b17
parent029f8f41c7833d61755649f39f48e57a6d9a0fba (diff)
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Fix i386 __mpn_lshift unwind info
-rw-r--r--ChangeLog4
-rw-r--r--sysdeps/i386/lshift.S4
2 files changed, 7 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog
index d9e1c3c4e2..98a77abd71 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2010-02-09  Ulrich Drepper  <drepper@redhat.com>
+
+	* sysdeps/i386/lshift.S: Fix unwind information.
+
 2010-02-08  Luis Machado  <luisgpm@br.ibm.com>
 
 	* sysdeps/powerpc/powerpc64/power7/fpu/s_isnan.S: New file.
diff --git a/sysdeps/i386/lshift.S b/sysdeps/i386/lshift.S
index 536d9878eb..398cf038c7 100644
--- a/sysdeps/i386/lshift.S
+++ b/sysdeps/i386/lshift.S
@@ -1,5 +1,5 @@
 /* i80386 __mpn_lshift --
-   Copyright (C) 1992, 1994, 1997-2000, 2005 Free Software Foundation, Inc.
+   Copyright (C) 1992,1994,1997-2000,2005,2010 Free Software Foundation, Inc.
    This file is part of the GNU MP Library.
 
    The GNU MP Library is free software; you can redistribute it and/or modify
@@ -55,6 +55,7 @@ ENTRY (BP_SYM (__mpn_lshift))
 
 	movl	(%esi,%edx,4),%ebx	/* read most significant limb */
 	cfi_rel_offset (ebx, 0)
+	cfi_remember_state
 	xorl	%eax,%eax
 	shldl	%cl,%ebx,%eax		/* compute carry limb */
 	decl	%edx
@@ -95,6 +96,7 @@ L(1):	movl	(%esi,%edx,4),%eax
 	LEAVE
 	ret
 
+	cfi_restore_state
 L(end):	shll	%cl,%ebx		/* compute least significant limb */
 	movl	%ebx,(%edi)		/* store it */