Update.

	* sysdeps/i386/elf/bsd-setjmp.S: Real implementation.
	* sysdeps/i386/elf/bsd-_setjmp.S: Removed.
	* sysdeps/i386/elf/setjmp.S (setjmp): Removed here.
	* sysdeps/i386/bsd-_setjmp.S: Real implementation.
	* sysdeps/i386/bsd-setjmp.S: Real implementation.
	* sysdeps/i386/bits/setjmp.h: Remove PUSH_SIGNAL_MASK definition.
	* sysdeps/i386/setjmp.S: Remove PIC support.  This is the non-ELF
	version.
	* stdio-common/tstscanf.c (main): Add two testcases for '*' modifier.

7 files changed, 125 insertions, 136 deletions

diff --git a/sysdeps/i386/bits/setjmp.h b/sysdeps/i386/bits/setjmp.h
index 66047643db..b8de504a9d 100644
--- a/sysdeps/i386/bits/setjmp.h
+++ b/sysdeps/i386/bits/setjmp.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1997, 1998, 2000 Free Software Foundation, Inc.
+/* Copyright (C) 1997, 1998, 2000, 2001 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -32,28 +32,7 @@
 # define JB_SIZE 24
 #endif
 
-#ifdef	_ASM
-/* We internally convert all setjmp (buf) calls to sigsetjmp (buf, mask),
-   so we must shift with the call frame to insert the mask argument.  */
-# if __BOUNDED_POINTERS__
-#  define PUSH_SIGNAL_MASK(MASK)				\
-	popl %eax;		/* return address */		\
-	popl %ecx;		/* jmp_buf value */		\
-	popl %edx;		/* jmp_buf low bound */		\
-	pushl 0(%esp);		/* jmp_buf high bound */	\
-	movl $MASK, 4(%esp);					\
-	pushl %edx;						\
-	pushl %ecx;						\
-	pushl %eax
-# else
-#  define PUSH_SIGNAL_MASK(MASK)			\
-	popl %eax;		/* return address */	\
-	popl %ecx;		/* jmp_buf */		\
-	pushl $MASK;					\
-	pushl %ecx;					\
-	pushl %eax
-# endif
-#else
+#ifndef	_ASM
 typedef int __jmp_buf[6];
 #endif
 
diff --git a/sysdeps/i386/bsd-_setjmp.S b/sysdeps/i386/bsd-_setjmp.S
index 0983ba8e97..aa9b8edfd8 100644
--- a/sysdeps/i386/bsd-_setjmp.S
+++ b/sysdeps/i386/bsd-_setjmp.S
@@ -1,5 +1,5 @@
 /* BSD `_setjmp' entry point to `sigsetjmp (..., 0)'.  i386 version.
-   Copyright (C) 1994, 1995, 1996, 1997, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1994,1995,1996,1997,2000,2001 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -28,19 +28,25 @@
 #include "bp-sym.h"
 #include "bp-asm.h"
 
+#define PARMS	LINKAGE		/* no space for saved regs */
+#define JMPBUF	PARMS
+#define SIGMSK	JMPBUF+PTR_SIZE
+
 ENTRY (BP_SYM (_setjmp))
-	PUSH_SIGNAL_MASK (0)
-#ifdef	PIC
-	/* We cannot use the PLT, because it requires that %ebx be set, but
-           we can't save and restore our caller's value.  Instead, we do an
-           indirect jump through the GOT, using for the temporary register
-           %ecx, which is call-clobbered.  */
-	call here
-here:	popl %ecx
-	addl $_GLOBAL_OFFSET_TABLE_+[.-here], %ecx
-	movl C_SYMBOL_NAME (BP_SYM (__sigsetjmp)@GOT)(%ecx), %ecx
-	jmp *%ecx
-#else
-	jmp BP_SYM (__sigsetjmp)
-#endif
+	ENTER
+
+	movl JMPBUF(%esp), %eax
+	CHECK_BOUNDS_BOTH_WIDE (%eax, JMPBUF(%esp), $JB_SIZE)
+
+     	/* Save registers.  */
+	movl %ebx, (JB_BX*4)(%eax)
+	movl %esi, (JB_SI*4)(%eax)
+	movl %edi, (JB_DI*4)(%eax)
+	leal JMPBUF(%esp), %ecx	/* Save SP as it will be after we return.  */
+     	movl %ecx, (JB_SP*4)(%eax)
+	movl PCOFF(%esp), %ecx	/* Save PC we are returning to now.  */
+     	movl %ecx, (JB_PC*4)(%eax)
+	LEAVE
+	movl %ebp, (JB_BP*4)(%eax) /* Save caller's frame pointer.  */
+	ret
 END (BP_SYM (_setjmp))
diff --git a/sysdeps/i386/bsd-setjmp.S b/sysdeps/i386/bsd-setjmp.S
index b26b0e1186..8fd69d6c6a 100644
--- a/sysdeps/i386/bsd-setjmp.S
+++ b/sysdeps/i386/bsd-setjmp.S
@@ -1,5 +1,5 @@
 /* BSD `setjmp' entry point to `sigsetjmp (..., 1)'.  i386 version.
-   Copyright (C) 1994, 1995, 1996, 1997, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1994,1995,1996,1997,2000,2001 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -29,18 +29,30 @@
 #include "bp-asm.h"
 
 ENTRY (BP_SYM (setjmp))
-	PUSH_SIGNAL_MASK (1)
-#ifdef	PIC
-	/* We cannot use the PLT, because it requires that %ebx be set, but
-           we can't save and restore our caller's value.  Instead, we do an
-           indirect jump through the GOT, using for the temporary register
-           %ecx, which is call-clobbered.  */
-	call here
-here:	popl %ecx
-	addl $_GLOBAL_OFFSET_TABLE_+[.-here], %ecx
-	movl C_SYMBOL_NAME (BP_SYM (__sigsetjmp)@GOT)(%ecx), %ecx
-	jmp *%ecx
-#else
-	jmp BP_SYM (__sigsetjmp)
-#endif
+	/* Note that we have to use a non-exported symbol in the next
+	   jump since otherwise gas will emit it as a jump through the
+	   PLT which is what we cannot use here.  */
+	ENTER
+
+	movl JMPBUF(%esp), %eax
+	CHECK_BOUNDS_BOTH_WIDE (%eax, JMPBUF(%esp), $JB_SIZE)
+
+     	/* Save registers.  */
+	movl %ebx, (JB_BX*4)(%eax)
+	movl %esi, (JB_SI*4)(%eax)
+	movl %edi, (JB_DI*4)(%eax)
+	leal JMPBUF(%esp), %ecx	/* Save SP as it will be after we return.  */
+     	movl %ecx, (JB_SP*4)(%eax)
+	movl PCOFF(%esp), %ecx	/* Save PC we are returning to now.  */
+     	movl %ecx, (JB_PC*4)(%eax)
+	LEAVE /* pop frame pointer to prepare for tail-call.  */
+	movl %ebp, (JB_BP*4)(%eax) /* Save caller's frame pointer.  */
+
+	/* Call __sigjmp_save.  */
+	pushl $1
+	pushl 8(%esp)
+	call BP_SYM (__sigjmp_save)
+	popl %ecx
+	popl %edx
+	ret
 END (BP_SYM (setjmp))
diff --git a/sysdeps/i386/elf/bsd-_setjmp.S b/sysdeps/i386/elf/bsd-_setjmp.S
deleted file mode 100644
index 1417270201..0000000000
--- a/sysdeps/i386/elf/bsd-_setjmp.S
+++ /dev/null
@@ -1 +0,0 @@
-/* We don't need any code here since the setjmp.S file contains it.  */
diff --git a/sysdeps/i386/elf/bsd-setjmp.S b/sysdeps/i386/elf/bsd-setjmp.S
index 1417270201..4968ded11c 100644
--- a/sysdeps/i386/elf/bsd-setjmp.S
+++ b/sysdeps/i386/elf/bsd-setjmp.S
@@ -1 +1,70 @@
-/* We don't need any code here since the setjmp.S file contains it.  */
+/* BSD `setjmp' entry point to `sigsetjmp (..., 1)'.  i386 version.
+   Copyright (C) 1995, 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public License as
+   published by the Free Software Foundation; either version 2 of the
+   License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public
+   License along with the GNU C Library; see the file COPYING.LIB.  If not,
+   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#include <sysdep.h>
+#define _ASM
+#define _SETJMP_H
+#include <bits/setjmp.h>
+#include "bp-sym.h"
+#include "bp-asm.h"
+
+#define PARMS	LINKAGE		/* no space for saved regs */
+#define JMPBUF	PARMS
+#define SIGMSK	JMPBUF+PTR_SIZE
+
+ENTRY (BP_SYM (setjmp))
+	/* Note that we have to use a non-exported symbol in the next
+	   jump since otherwise gas will emit it as a jump through the
+	   PLT which is what we cannot use here.  */
+	ENTER
+
+	movl JMPBUF(%esp), %eax
+	CHECK_BOUNDS_BOTH_WIDE (%eax, JMPBUF(%esp), $JB_SIZE)
+
+     	/* Save registers.  */
+	movl %ebx, (JB_BX*4)(%eax)
+	movl %esi, (JB_SI*4)(%eax)
+	movl %edi, (JB_DI*4)(%eax)
+	leal JMPBUF(%esp), %ecx	/* Save SP as it will be after we return.  */
+     	movl %ecx, (JB_SP*4)(%eax)
+	movl PCOFF(%esp), %ecx	/* Save PC we are returning to now.  */
+     	movl %ecx, (JB_PC*4)(%eax)
+	LEAVE /* pop frame pointer to prepare for tail-call.  */
+	movl %ebp, (JB_BP*4)(%eax) /* Save caller's frame pointer.  */
+
+	/* Call __sigjmp_save.  */
+	pushl $1
+	pushl 8(%esp)
+#ifdef	PIC
+	/* We cannot use the PLT, because it requires that %ebx be set, but
+           we can't save and restore our caller's value.  Instead, we do an
+           indirect jump through the GOT, using for the temporary register
+           %ecx, which is call-clobbered.  */
+	call here2
+here2:	popl %ecx
+	addl $_GLOBAL_OFFSET_TABLE_+[.-here2], %ecx
+	movl C_SYMBOL_NAME (BP_SYM (__sigjmp_save)@GOT)(%ecx), %ecx
+	call *%ecx
+#else
+	call BP_SYM (__sigjmp_save)
+#endif
+	popl %ecx
+	popl %edx
+	ret
+END (BP_SYM (setjmp))
diff --git a/sysdeps/i386/elf/setjmp.S b/sysdeps/i386/elf/setjmp.S
index c64c9ea696..d18b5b9276 100644
--- a/sysdeps/i386/elf/setjmp.S
+++ b/sysdeps/i386/elf/setjmp.S
@@ -28,70 +28,6 @@
 #define JMPBUF	PARMS
 #define SIGMSK	JMPBUF+PTR_SIZE
 
-	/* We include the BSD entry points here as well but we make
-	   them weak.  */
-ENTRY (BP_SYM (setjmp))
-	.weak C_SYMBOL_NAME (BP_SYM (setjmp))
-	/* Note that we have to use a non-exported symbol in the next
-	   jump since otherwise gas will emit it as a jump through the
-	   PLT which is what we cannot use here.  */
-	ENTER
-
-	movl JMPBUF(%esp), %eax
-	CHECK_BOUNDS_BOTH_WIDE (%eax, JMPBUF(%esp), $JB_SIZE)
-
-     	/* Save registers.  */
-	movl %ebx, (JB_BX*4)(%eax)
-	movl %esi, (JB_SI*4)(%eax)
-	movl %edi, (JB_DI*4)(%eax)
-	leal JMPBUF(%esp), %ecx	/* Save SP as it will be after we return.  */
-     	movl %ecx, (JB_SP*4)(%eax)
-	movl PCOFF(%esp), %ecx	/* Save PC we are returning to now.  */
-     	movl %ecx, (JB_PC*4)(%eax)
-	LEAVE /* pop frame pointer to prepare for tail-call.  */
-	movl %ebp, (JB_BP*4)(%eax) /* Save caller's frame pointer.  */
-
-	/* Call __sigjmp_save.  */
-	pushl $1
-	pushl 8(%esp)
-#ifdef	PIC
-	/* We cannot use the PLT, because it requires that %ebx be set, but
-           we can't save and restore our caller's value.  Instead, we do an
-           indirect jump through the GOT, using for the temporary register
-           %ecx, which is call-clobbered.  */
-	call here2
-here2:	popl %ecx
-	addl $_GLOBAL_OFFSET_TABLE_+[.-here2], %ecx
-	movl C_SYMBOL_NAME (BP_SYM (__sigjmp_save)@GOT)(%ecx), %ecx
-	call *%ecx
-#else
-	call BP_SYM (__sigjmp_save)
-#endif
-	popl %ecx
-	popl %edx
-	ret
-END (BP_SYM (setjmp))
-
-ENTRY (BP_SYM (_setjmp))
-	.weak C_SYMBOL_NAME (BP_SYM (_setjmp))
-	ENTER
-
-	movl JMPBUF(%esp), %eax
-	CHECK_BOUNDS_BOTH_WIDE (%eax, JMPBUF(%esp), $JB_SIZE)
-
-     	/* Save registers.  */
-	movl %ebx, (JB_BX*4)(%eax)
-	movl %esi, (JB_SI*4)(%eax)
-	movl %edi, (JB_DI*4)(%eax)
-	leal JMPBUF(%esp), %ecx	/* Save SP as it will be after we return.  */
-     	movl %ecx, (JB_SP*4)(%eax)
-	movl PCOFF(%esp), %ecx	/* Save PC we are returning to now.  */
-     	movl %ecx, (JB_PC*4)(%eax)
-	LEAVE
-	movl %ebp, (JB_BP*4)(%eax) /* Save caller's frame pointer.  */
-	ret
-END (BP_SYM (_setjmp))
-
 ENTRY (BP_SYM (__sigsetjmp))
 	ENTER
 
@@ -115,9 +51,10 @@ ENTRY (BP_SYM (__sigsetjmp))
            we can't save and restore our caller's value.  Instead, we do an
            indirect jump through the GOT, using for the temporary register
            %ecx, which is call-clobbered.  */
-	call here
-here:	popl %ecx
-	addl $_GLOBAL_OFFSET_TABLE_+[.-here], %ecx
+	call L(here)
+L(here):
+	popl %ecx
+	addl $_GLOBAL_OFFSET_TABLE_+[.-L(here)], %ecx
 	movl C_SYMBOL_NAME (BP_SYM (__sigjmp_save)@GOT)(%ecx), %ecx
 	jmp *%ecx
 #else
diff --git a/sysdeps/i386/setjmp.S b/sysdeps/i386/setjmp.S
index 0d26bc8f6c..cd6c89568c 100644
--- a/sysdeps/i386/setjmp.S
+++ b/sysdeps/i386/setjmp.S
@@ -1,5 +1,5 @@
 /* setjmp for i386.
-   Copyright (C) 1995, 1996, 1997, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1995, 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -47,18 +47,5 @@ ENTRY (BP_SYM (__sigsetjmp))
 	movl %ebp, (JB_BP*4)(%eax) /* Save caller's frame pointer.  */
 
 	/* Make a tail call to __sigjmp_save; it takes the same args.  */
-#ifdef	PIC
-	/* We cannot use the PLT, because it requires that %ebx be set, but
-           we can't save and restore our caller's value.  Instead, we do an
-           indirect jump through the GOT, using for the temporary register
-           %ecx, which is call-clobbered.  */
-	call L(here)
-L(here):
-	popl %ecx
-	addl $_GLOBAL_OFFSET_TABLE_+[.-L(here)], %ecx
-	movl C_SYMBOL_NAME (BP_SYM (__sigjmp_save)@GOT)(%ecx), %ecx
-	jmp *%ecx
-#else
 	jmp BP_SYM (__sigjmp_save)
-#endif
 END (BP_SYM (__sigsetjmp))