diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/i386/init-first.c')
-rw-r--r-- | sysdeps/unix/sysv/linux/i386/init-first.c | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/sysdeps/unix/sysv/linux/i386/init-first.c b/sysdeps/unix/sysv/linux/i386/init-first.c deleted file mode 100644 index 9ee3f77ef5..0000000000 --- a/sysdeps/unix/sysv/linux/i386/init-first.c +++ /dev/null @@ -1,80 +0,0 @@ -/* Initialization code run first thing by the ELF startup code. i386/Linux -Copyright (C) 1995 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., 675 Mass Ave, -Cambridge, MA 02139, USA. */ - -#include <unistd.h> -#include <sysdep.h> -#include "fpu_control.h" - -extern void __libc_init (int, char **, char **); -extern void __libc_global_ctors (void); - - -static void -init (int *data) -{ - int argc = *data; - char **argv = (void *) (data + 1); - char **envp = &argv[argc + 1]; - - /* Make sure we are not using the iBSC2 personality. The `personality' - syscall takes one argument; zero means the Linux personality. The - argument arrives in %ebx; we have to save and restore %ebx by hand - here, because GCC (as of 2.7.0) cannot handle saving and restoring it - for us when it is the dedicated GOT register for PIC. */ - asm ("pushl %%ebx\n" - "xorl %%ebx, %%ebx\n" - "int $0x80 # syscall no %0\n" - "popl %%ebx" - : : "a" (SYS_ify (personality))); - - /* Set the FPU control word to the proper default value. */ - __setfpucw (__fpu_control); - - __environ = envp; - __libc_init (argc, argv, envp); -} - -#ifdef PIC -/* 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 PIC - init (&argc); -#endif -} |