Consistently use macros for x86 PIC thunks.

7 files changed, 25 insertions, 61 deletions

diff --git a/nptl/ChangeLog b/nptl/ChangeLog
index 0b7c5e7e78..1470566fb7 100644
--- a/nptl/ChangeLog
+++ b/nptl/ChangeLog
@@ -1,3 +1,13 @@
+2012-02-03  Joseph Myers  <joseph@codesourcery.com>
+
+	* sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S: Use
+	macros for PIC register setup.
+	* sysdeps/unix/sysv/linux/i386/i486/sem_post.S: Likewise.
+	* sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S: Likewise.
+	* sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S: Likewise.
+	* sysdeps/unix/sysv/linux/i386/i486/sem_wait.S: Likewise.
+	* sysdeps/unix/sysv/linux/i386/pthread_once.S: Likewise.
+
 2012-01-11  Marek Polacek  <polacek@redhat.com>
 
 	* forward.c (FORWARD_NORETURN): Define macro.
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
index 54590b7b8b..8a84759dc4 100644
--- a/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
+++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/pthread_cond_wait.S
@@ -1,4 +1,5 @@
-/* Copyright (C) 2002-2004,2006-2007,2009,2010 Free Software Foundation, Inc.
+/* Copyright (C) 2002-2004,2006-2007,2009,2010,2012
+   Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -649,17 +650,6 @@ __condvar_w_cleanup:
 	.uleb128  0
 .Lcstend:
 
-#ifdef PIC
-	.section .gnu.linkonce.t.__i686.get_pc_thunk.cx,"ax",@progbits
-	.globl	__i686.get_pc_thunk.cx
-	.hidden	__i686.get_pc_thunk.cx
-	.type	__i686.get_pc_thunk.cx,@function
-__i686.get_pc_thunk.cx:
-	movl (%esp), %ecx;
-	ret
-	.size	__i686.get_pc_thunk.cx,.-__i686.get_pc_thunk.cx
-#endif
-
 #ifdef SHARED
 	.hidden DW.ref.__gcc_personality_v0
 	.weak   DW.ref.__gcc_personality_v0
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_post.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_post.S
index 9f3e63520f..624a474a4d 100644
--- a/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_post.S
+++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_post.S
@@ -1,4 +1,5 @@
-/* Copyright (C) 2002,2003,2005,2007,2008,2011 Free Software Foundation, Inc.
+/* Copyright (C) 2002,2003,2005,2007,2008,2011-2012
+   Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -75,7 +76,7 @@ __new_sem_post:
 	cfi_offset(%ebx, -8)
 1:
 #ifdef PIC
-	call	__i686.get_pc_thunk.bx
+	SETUP_PIC_REG(bx)
 #else
 	movl	$4f, %ebx
 4:
@@ -96,7 +97,7 @@ __new_sem_post:
 
 3:
 #ifdef PIC
-	call	__i686.get_pc_thunk.bx
+	SETUP_PIC_REG(bx)
 #else
 	movl	$5f, %ebx
 5:
@@ -149,15 +150,3 @@ __old_sem_post:
 	.size	__old_sem_post,.-__old_sem_post
 	compat_symbol(libpthread, __old_sem_post, sem_post, GLIBC_2_0)
 #endif
-
-
-#ifdef PIC
-	.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
-	.size	__i686.get_pc_thunk.bx,.-__i686.get_pc_thunk.bx
-#endif
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S
index ee46ab9363..1192fd74d0 100644
--- a/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S
+++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_timedwait.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002-2005, 2007, 2009, 2011 Free Software Foundation, Inc.
+/* Copyright (C) 2002-2005, 2007, 2009, 2011-2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -148,7 +148,7 @@ sem_timedwait:
 3:	negl	%esi
 6:
 #ifdef PIC
-	call	__i686.get_pc_thunk.bx
+	SETUP_PIC_REG(bx)
 #else
 	movl	$4f, %ebx
 4:
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S
index 18adb9a092..a9d19ebbd3 100644
--- a/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S
+++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_trywait.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002, 2003, 2005, 2007, 2011 Free Software Foundation, Inc.
+/* Copyright (C) 2002-2003, 2005, 2007, 2011-2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -43,7 +43,7 @@ __new_sem_trywait:
 
 1:
 #ifdef PIC
-	call	__i686.get_pc_thunk.cx
+	SETUP_PIC_REG(cx)
 #else
 	movl	$3f, %ecx
 3:
@@ -66,15 +66,3 @@ __new_sem_trywait:
 __old_sem_trywait = __new_sem_trywait
 	compat_symbol(libpthread, __old_sem_trywait, sem_trywait, GLIBC_2_0)
 #endif
-
-
-#ifdef PIC
-	.section .gnu.linkonce.t.__i686.get_pc_thunk.cx,"ax",@progbits
-	.globl	__i686.get_pc_thunk.cx
-	.hidden	__i686.get_pc_thunk.cx
-	.type	__i686.get_pc_thunk.cx,@function
-__i686.get_pc_thunk.cx:
-	movl (%esp), %ecx;
-	ret
-	.size	__i686.get_pc_thunk.cx,.-__i686.get_pc_thunk.cx
-#endif
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_wait.S b/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_wait.S
index fb8a398430..3d9ee743f3 100644
--- a/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_wait.S
+++ b/nptl/sysdeps/unix/sysv/linux/i386/i486/sem_wait.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002, 2003, 2005, 2007, 2011 Free Software Foundation, Inc.
+/* Copyright (C) 2002-2003, 2005, 2007, 2011-2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -108,7 +108,7 @@ __new_sem_wait:
 
 	negl	%esi
 #ifdef PIC
-	call	__i686.get_pc_thunk.bx
+	SETUP_PIC_REG(bx)
 #else
 	movl	$8f, %ebx
 8:
@@ -322,7 +322,7 @@ __old_sem_wait:
 	je	3b
 	negl	%esi
 #ifdef PIC
-	call	__i686.get_pc_thunk.bx
+	SETUP_PIC_REG(bx)
 #else
 	movl	$4f, %ebx
 4:
diff --git a/nptl/sysdeps/unix/sysv/linux/i386/pthread_once.S b/nptl/sysdeps/unix/sysv/linux/i386/pthread_once.S
index f31d968bc5..158633d4bb 100644
--- a/nptl/sysdeps/unix/sysv/linux/i386/pthread_once.S
+++ b/nptl/sysdeps/unix/sysv/linux/i386/pthread_once.S
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002, 2003, 2007 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2003, 2007, 2012 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2002.
 
@@ -52,8 +52,7 @@ __pthread_once:
 	   Get the fork generation counter now.  */
 6:	movl	(%ebx), %eax
 #ifdef PIC
-	call	__i686.get_pc_thunk.cx
-	addl	$_GLOBAL_OFFSET_TABLE_, %ecx
+	LOAD_PIC_REG(cx)
 #endif
 
 5:	movl	%eax, %edx
@@ -181,15 +180,3 @@ __pthread_once_internal = __pthread_once
 
 	.globl	pthread_once
 pthread_once = __pthread_once
-
-
-#ifdef PIC
-	.section .gnu.linkonce.t.__i686.get_pc_thunk.cx,"ax",@progbits
-	.globl	__i686.get_pc_thunk.cx
-	.hidden	__i686.get_pc_thunk.cx
-	.type	__i686.get_pc_thunk.cx,@function
-__i686.get_pc_thunk.cx:
-	movl (%esp), %ecx;
-	ret
-	.size	__i686.get_pc_thunk.cx,.-__i686.get_pc_thunk.cx
-#endif