mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-27 15:30:07 +00:00
b5567b2af6
2000-03-29 Jes Sorensen <jes@pcatls01.cern.ch> * malloc/malloc.c: Declare bit flags UL so that they will not default to int size when being inverted. 2000-03-29 Andreas Jaeger <aj@suse.de> * sysdeps/unix/sysv/linux/arm/errlist.c: Use shlib-compat macros. * sysdeps/unix/sysv/linux/arm/siglist.c: Likewise. 2000-03-29 Andreas Jaeger <aj@suse.de>, Ralf Baechle <ralf@uni-koblenz.de> * Makeconfig: Introduce new variable SHARED to mark code used in the shared library. * elf/dl-close.c: Use it instead of PIC. * elf/dl-load.c: Likewise. * elf/dl-open.c: Likewise. * hurd/geteuids.c: Likewise. * include/libc-symbols.h: Likewise. * include/shlib-compat.h: Likewise. * libio/freopen.c: Likewise. * linuxthreads/cancel.c: Likewise. * linuxthreads/pthread.c: Likewise. * linuxthreads/wrapsyscall.c: Likewise. * nss/nsswitch.c: Likewise. * stdio-common/vfprintf.c: Likewise. * sysdeps/arm/init-first.c: Likewise. * sysdeps/i386/init-first.c: Likewise * sysdeps/generic/init-first.c: Likewise. * sysdeps/generic/libc-start.c: Likewise. * sysdeps/mips/init-first.c: Likewise. * sysdeps/powerpc/elf/libc-start.c: Likewise. * sysdeps/unix/sysv/linux/init-first.c: Likewise. * sysdeps/unix/sysv/linux/arm/siglist.c: Likewise. * sysdeps/unix/sysv/linux/arm/errlist.c: Likewise. * sysdeps/unix/sysv/linux/i386/chown.c: Likewise. * sysdeps/mips/machine-gmon.h (asm): Use __PIC__ as check.
70 lines
2.1 KiB
C
70 lines
2.1 KiB
C
/* Initialization code run first thing by the ELF startup code. For ARM.
|
|
Copyright (C) 1995, 1996, 1997, 1998 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 <unistd.h>
|
|
|
|
extern void __libc_init (int, char **, char **);
|
|
extern void __getopt_clean_environment (char **);
|
|
extern void __libc_global_ctors (void);
|
|
|
|
int __libc_multiple_libcs = 1;
|
|
|
|
static void
|
|
init (int *data)
|
|
{
|
|
int argc = *data;
|
|
char **argv = (void *) (data + 1);
|
|
char **envp = &argv[argc + 1];
|
|
|
|
__environ = envp;
|
|
__libc_init (argc, argv, envp);
|
|
|
|
/* This is a hack to make the special getopt in GNU libc working. */
|
|
__getopt_clean_environment (envp);
|
|
}
|
|
|
|
#ifdef SHARED
|
|
/* This function is called to initialize the shared C library.
|
|
It is called just before the user _start code from i386/elf/start.S,
|
|
with the stack set up as that code gets it. */
|
|
|
|
/* NOTE! The linker notices the magical name `_init' and sets the DT_INIT
|
|
pointer in the dynamic section based solely on that. It is convention
|
|
for this function to be in the `.init' section, but the symbol name is
|
|
the only thing that really matters!! */
|
|
/*void _init (int argc, ...) __attribute__ ((unused, section (".init")));*/
|
|
|
|
void
|
|
_init (int argc, ...)
|
|
{
|
|
init (&argc);
|
|
|
|
__libc_global_ctors ();
|
|
}
|
|
#endif
|
|
|
|
|
|
void
|
|
__libc_init_first (int argc __attribute__ ((unused)), ...)
|
|
{
|
|
#ifndef SHARED
|
|
init (&argc);
|
|
#endif
|
|
}
|