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2002-09-14  Ulrich Drepper  <drepper@redhat.com>

	* include/unistd.h: Declare __exit_thread.
	* sysdeps/generic/libc-start.c: Remove dummy_addr.
	Wrap call to main in setjmp if HAVE_CANCELBUF is defined.
	* sysdeps/unix/sysv/linux/exit-thread.S: New file.
	* sysdeps/unix/sysv/linux/_exit.c: New file.
	* sysdeps/unix/sysv/linux/i386/_exit.S: New file.
	* sysdeps/unix/sysv/linux/Makefile [subdir==posix] (sysdep_routines):
	Add exit-thread.

	* configure.in: Add dl_iterate_phdr to test using -nostdlib.
This commit is contained in:
Ulrich Drepper
2002-09-15 02:37:32 +00:00
parent df17727a5e
commit 7ae4abe9af
8 changed files with 171 additions and 31 deletions
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38
sysdeps/unix/sysv/linux/_exit.c Normal file
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/* Copyright (C) 2002 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 Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <stdlib.h>
#include <unistd.h>
#include <sysdep.h>
#include <abort-instr.h>
void
_exit (status)
int status;
{
while (1)
{
#ifdef __NR_exit_group
INLINE_SYSCALL (exit_group, 1, status);
#endif
INLINE_SYSCALL (exit, 1, status);
ABORT_INSTRUCTION;
}
}