[BZ #5807]

2009-03-15  Ulrich Drepper  <drepper@redhat.com>
	[BZ #5807]
	* string/strlen.c (strlen): Fix omission in the expression to test
	for NUL bytes.

1 files changed, 21 insertions, 102 deletions

diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
index 20bc59db9c..ddcf106a6d 100644
--- a/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
+++ b/nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002, 2003, 2004, 2005, 2007 Free Software Foundation, Inc.
+/* Copyright (C) 2002-2005, 2007, 2009 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -37,16 +37,19 @@
 	.type	__pthread_cond_timedwait, @function
 	.align	16
 __pthread_cond_timedwait:
-.LSTARTCODE:
+	cfi_startproc
 	pushq	%r12
-.Lpush_r12:
+	cfi_adjust_cfa_offset(8)
+	cfi_rel_offset(%r12, 0)
 	pushq	%r13
-.Lpush_r13:
+	cfi_adjust_cfa_offset(8)
+	cfi_rel_offset(%r13, 0)
 	pushq	%r14
-.Lpush_r14:
+	cfi_adjust_cfa_offset(8)
+	cfi_rel_offset(%r14, 0)
 #define FRAME_SIZE 80
 	subq	$FRAME_SIZE, %rsp
-.Lsubq:
+	cfi_adjust_cfa_offset(FRAME_SIZE)
 
 	cmpq	$1000000000, 8(%rdx)
 	movl	$EINVAL, %eax
@@ -305,19 +308,25 @@ __pthread_cond_timedwait:
 	cmoveq	%r14, %rax
 
 18:	addq	$FRAME_SIZE, %rsp
-.Laddq:
+	cfi_adjust_cfa_offset(-FRAME_SIZE)
 	popq	%r14
-.Lpop_r14:
+	cfi_adjust_cfa_offset(-8)
+	cfi_restore(%r14)
 	popq	%r13
-.Lpop_r13:
+	cfi_adjust_cfa_offset(-8)
+	cfi_restore(%r13)
 	popq	%r12
-.Lpop_r12:
+	cfi_adjust_cfa_offset(-8)
+	cfi_restore(%r12)
 
 	retq
 
 	/* Initial locking failed.  */
 1:
-.LSbl1:
+	cfi_adjust_cfa_offset(3 * 8 + FRAME_SIZE)
+	cfi_rel_offset(%r12, FRAME_SIZE + 16)
+	cfi_rel_offset(%r13, FRAME_SIZE + 8)
+	cfi_rel_offset(%r14, FRAME_SIZE)
 #if cond_lock != 0
 	addq	$cond_lock, %rdi
 #endif
@@ -414,97 +423,7 @@ __pthread_cond_timedwait:
 	js	6b
 	jmp	21b
 #endif
-.LENDCODE:
+	cfi_endproc
 	.size	__pthread_cond_timedwait, .-__pthread_cond_timedwait
 versioned_symbol (libpthread, __pthread_cond_timedwait, pthread_cond_timedwait,
 		  GLIBC_2_3_2)
-
-
-	.section .eh_frame,"a",@progbits
-.LSTARTFRAME:
-	.long	L(ENDCIE)-L(STARTCIE)		# Length of the CIE.
-.LSTARTCIE:
-	.long	0				# CIE ID.
-	.byte	1				# Version number.
-#ifdef SHARED
-	.string	"zR"				# NUL-terminated augmentation
-						# string.
-#else
-	.ascii	"\0"				# NUL-terminated augmentation
-						# string.
-#endif
-	.uleb128 1				# Code alignment factor.
-	.sleb128 -8				# Data alignment factor.
-	.byte	16				# Return address register
-						# column.
-#ifdef SHARED
-	.uleb128 1				# Augmentation value length.
-	.byte	0x1b				# Encoding: DW_EH_PE_pcrel
-						# + DW_EH_PE_sdata4.
-#endif
-	.byte 0x0c				# DW_CFA_def_cfa
-	.uleb128 7
-	.uleb128 8
-	.byte	0x90				# DW_CFA_offset, column 0x8
-	.uleb128 1
-	.align 8
-.LENDCIE:
-
-	.long	.LENDFDE-.LSTARTFDE		# Length of the FDE.
-.LSTARTFDE:
-	.long	.LSTARTFDE-.LSTARTFRAME		# CIE pointer.
-#ifdef SHARED
-	.long	.LSTARTCODE-.			# PC-relative start address
-						# of the code
-#else
-	.long	.LSTARTCODE			# Start address of the code.
-#endif
-	.long	.LENDCODE-.LSTARTCODE		# Length of the code.
-#ifdef SHARED
-	.uleb128 0				# No augmentation data.
-#endif
-	.byte	0x40+.Lpush_r12-.LSTARTCODE	# DW_CFA_advance_loc+N
-	.byte	14				# DW_CFA_def_cfa_offset
-	.uleb128 16
-	.byte	0x8c				# DW_CFA_offset %r12
-	.uleb128 2
-	.byte	0x40+.Lpush_r13-.Lpush_r12	# DW_CFA_advance_loc+N
-	.byte	14				# DW_CFA_def_cfa_offset
-	.uleb128 24
-	.byte	0x8d				# DW_CFA_offset %r13
-	.uleb128 3
-	.byte	0x40+.Lpush_r14-.Lpush_r13	# DW_CFA_advance_loc+N
-	.byte	14				# DW_CFA_def_cfa_offset
-	.uleb128 32
-	.byte	0x84				# DW_CFA_offset %r14
-	.uleb128 4
-	.byte	0x40+.Lsubq-.Lpush_r14		# DW_CFA_advance_loc+N
-	.byte	14				# DW_CFA_def_cfa_offset
-	.uleb128 32+FRAME_SIZE
-	.byte	3				# DW_CFA_advance_loc2
-	.2byte	.Laddq-.Lsubq
-	.byte	14				# DW_CFA_def_cfa_offset
-	.uleb128 32
-	.byte	0x40+.Lpop_r14-.Laddq		# DW_CFA_advance_loc+N
-	.byte	14				# DW_CFA_def_cfa_offset
-	.uleb128 24
-	.byte	0xce				# DW_CFA_restore %r14
-	.byte	0x40+.Lpop_r13-.Lpop_r14	# DW_CFA_advance_loc+N
-	.byte	14				# DW_CFA_def_cfa_offset
-	.uleb128 16
-	.byte	0xcd				# DW_CFA_restore %r13
-	.byte	0x40+.Lpop_r12-.Lpop_r13	# DW_CFA_advance_loc+N
-	.byte	14				# DW_CFA_def_cfa_offset
-	.uleb128 8
-	.byte	0xcc				# DW_CFA_restore %r12
-	.byte	0x40+.LSbl1-.Lpop_r12		# DW_CFA_advance_loc+N
-	.byte	14				# DW_CFA_def_cfa_offset
-	.uleb128 32+FRAME_SIZE
-	.byte	0x8c				# DW_CFA_offset %r12
-	.uleb128 2
-	.byte	0x8d				# DW_CFA_offset %r13
-	.uleb128 3
-	.byte	0x84				# DW_CFA_offset %r14
-	.uleb128 4
-	.align	8
-.LENDFDE: