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Update.

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2003-04-11  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/generic/libc-start.c: Cleanup MAIN_AUXVEC_ARG handling.
	Remove HAVE_CANCELBUF code.  Replace with code using the new
	initializers for unwind-based cleanup handling.
	* sysdeps/generic/unwind.h: Update from latest gcc version.
	* sysdeps/unix/sysv/linux/i386/sysdep.h: Define labels in a few
	places to allow unwind data generation.
	* sysdeps/i386/bits/setjmp.h: Allow file to be included multiple times.
	* sysdeps/x86_64/bits/setjmp.h: Likewise.
	* sysdeps/sh/bits/setjmp.h: Likewise.
	* sysdeps/powerpc/bits/setjmp.h: Likewise.
	* sysdeps/unix/sysv/linux/ia64/bits/setjmp.h: Likewise.
	* sysdeps/alpha/bits/setjmp.h: Likewise.
This commit is contained in:
Ulrich Drepper
2003-04-12 00:58:26 +00:00
parent 877e51b20f
commit 09d65ff393
22 changed files with 730 additions and 103 deletions
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14
sysdeps/unix/sysv/linux/i386/sysdep.h
View File

@ -164,7 +164,7 @@ __i686.get_pc_thunk.reg: \
# else
/* Store (- %eax) into errno through the GOT. */
# define SYSCALL_ERROR_HANDLER \
0:SETUP_PIC_REG(cx); \
0:SETUP_PIC_REG(cx); \
addl $_GLOBAL_OFFSET_TABLE_, %ecx; \
xorl %edx, %edx; \
subl %eax, %edx; \
@ -250,9 +250,9 @@ __i686.get_pc_thunk.reg: \
#define PUSHARGS_1 movl %ebx, %edx; PUSHARGS_0
#define DOARGS_1 _DOARGS_1 (4)
#define POPARGS_1 POPARGS_0; movl %edx, %ebx
#define _PUSHARGS_1 pushl %ebx; _PUSHARGS_0
#define _PUSHARGS_1 pushl %ebx; L(PUSHBX1): _PUSHARGS_0
#define _DOARGS_1(n) movl n(%esp), %ebx; _DOARGS_0(n-4)
#define _POPARGS_1 _POPARGS_0; popl %ebx
#define _POPARGS_1 _POPARGS_0; popl %ebx; L(POPBX1):
#define PUSHARGS_2 PUSHARGS_1
#define DOARGS_2 _DOARGS_2 (8)
@ -271,16 +271,16 @@ __i686.get_pc_thunk.reg: \
#define PUSHARGS_4 _PUSHARGS_4
#define DOARGS_4 _DOARGS_4 (24)
#define POPARGS_4 _POPARGS_4
#define _PUSHARGS_4 pushl %esi; _PUSHARGS_3
#define _PUSHARGS_4 pushl %esi; L(PUSHSI1): _PUSHARGS_3
#define _DOARGS_4(n) movl n(%esp), %esi; _DOARGS_3 (n-4)
#define _POPARGS_4 _POPARGS_3; popl %esi
#define _POPARGS_4 _POPARGS_3; popl %esi; L(POPSI1):
#define PUSHARGS_5 _PUSHARGS_5
#define DOARGS_5 _DOARGS_5 (32)
#define POPARGS_5 _POPARGS_5
#define _PUSHARGS_5 pushl %edi; _PUSHARGS_4
#define _PUSHARGS_5 pushl %edi; L(PUSHDI1): _PUSHARGS_4
#define _DOARGS_5(n) movl n(%esp), %edi; _DOARGS_4 (n-4)
#define _POPARGS_5 _POPARGS_4; popl %edi
#define _POPARGS_5 _POPARGS_4; popl %edi; L(POPDI1):
#else /* !__ASSEMBLER__ */

9
sysdeps/unix/sysv/linux/ia64/bits/setjmp.h
View File

@ -1,5 +1,5 @@
/* Define the machine-dependent type `jmp_buf'. Linux/IA-64 version.
Copyright (C) 1999, 2000 Free Software Foundation, Inc.
Copyright (C) 1999, 2000, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
@ -18,7 +18,10 @@
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#ifndef _SETJMP_H
#ifndef _BITS_SETJMP_H
#define _BITS_SETJMP_H 1
#if !defined _SETJMP_H && !defined _PTHREAD_H
# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
#endif
@ -33,3 +36,5 @@ typedef long __jmp_buf[_JBLEN] __attribute__ ((aligned (16))); /* guarantees 128
variable at ADDRESS. */
#define _JMPBUF_UNWINDS(_jmpbuf, _address) \
((void *)(_address) < (void *)(((long *)_jmpbuf)[0]))
#endif /* bits/setjmp.h */