diff options
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/i386/init-first.c | 78 | ||||
| -rw-r--r-- | sysdeps/sh/init-first.c | 78 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/init-first.c | 115 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/powerpc/init-first.c | 5 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/s390/init-first.c | 5 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/x86_64/init-first.c | 5 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/x86_64/x32/init-first.c | 5 |
7 files changed, 12 insertions, 279 deletions
diff --git a/sysdeps/i386/init-first.c b/sysdeps/i386/init-first.c deleted file mode 100644 index edea7f2697..0000000000 --- a/sysdeps/i386/init-first.c +++ /dev/null @@ -1,78 +0,0 @@ -/* Initialization code run first thing by the ELF startup code. For i386/Unix. - Copyright (C) 1995-2012 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, see - <http://www.gnu.org/licenses/>. */ - -#include <ctype.h> -#include <unistd.h> - -extern void __libc_init (int, char **, char **); -#ifdef USE_NONOPTION_FLAGS -extern void __getopt_clean_environment (char **); -#endif -extern void __libc_global_ctors (void); - -int __libc_multiple_libcs attribute_hidden = 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); - -#ifdef USE_NONOPTION_FLAGS - /* This is a hack to make the special getopt in GNU libc working. */ - __getopt_clean_environment (envp); -#endif - - /* Initialize ctype data. */ - __ctype_init (); -} - -#ifdef SHARED -/* This function is called to initialize the shared C library. - It is called just before the user _start code from i386/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); - -#ifndef NO_CTORS_DTORS_SECTIONS - __libc_global_ctors (); -#endif -} -#endif - - -void -__libc_init_first (int argc __attribute__ ((unused)), ...) -{ -#ifndef SHARED - init (&argc); -#endif -} diff --git a/sysdeps/sh/init-first.c b/sysdeps/sh/init-first.c deleted file mode 100644 index f298724c1d..0000000000 --- a/sysdeps/sh/init-first.c +++ /dev/null @@ -1,78 +0,0 @@ -/* Initialization code run first thing by the ELF startup code. For SH. - Copyright (C) 1995-2012 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, see - <http://www.gnu.org/licenses/>. */ - -#include <ctype.h> -#include <unistd.h> - -extern void __libc_init (int, char **, char **); -#ifdef USE_NONOPTION_FLAGS -extern void __getopt_clean_environment (char **); -#endif -extern void __libc_global_ctors (void); - -int __libc_multiple_libcs attribute_hidden = 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); - -#ifdef USE_NONOPTION_FLAGS - /* This is a hack to make the special getopt in GNU libc working. */ - __getopt_clean_environment (envp); -#endif - - /* Initialize ctype data. */ - __ctype_init (); -} - -#ifdef SHARED -/* This function is called to initialize the shared C library. - It is called just before the user _start code from sh/sh[34]/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); - -#ifndef NO_CTORS_DTORS_SECTIONS - __libc_global_ctors (); -#endif -} -#endif - - -void -__libc_init_first (int argc __attribute__ ((unused)), ...) -{ -#ifndef SHARED - init (&argc); -#endif -} diff --git a/sysdeps/unix/sysv/linux/init-first.c b/sysdeps/unix/sysv/linux/init-first.c deleted file mode 100644 index 00234e6898..0000000000 --- a/sysdeps/unix/sysv/linux/init-first.c +++ /dev/null @@ -1,115 +0,0 @@ -/* Initialization code run first thing by the ELF startup code. Linux version. - Copyright (C) 1995-2004, 2005, 2007, 2011 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, see - <http://www.gnu.org/licenses/>. */ - -#include <ctype.h> -#include <stdio.h> -#include <stdlib.h> -#include <fcntl.h> -#include <unistd.h> -#include <sysdep.h> -#include <fpu_control.h> -#include <sys/param.h> -#include <sys/types.h> -#include <libc-internal.h> - -#include <ldsodefs.h> - -/* Set nonzero if we have to be prepared for more then one libc being - used in the process. Safe assumption if initializer never runs. */ -int __libc_multiple_libcs attribute_hidden = 1; - -/* Remember the command line argument and enviroment contents for - later calls of initializers for dynamic libraries. */ -int __libc_argc attribute_hidden; -char **__libc_argv attribute_hidden; - - -void -__libc_init_first (int argc, char **argv, char **envp) -{ -#ifdef SHARED - /* For DSOs we do not need __libc_init_first but instead _init. */ -} - -void -attribute_hidden -_init (int argc, char **argv, char **envp) -{ -#endif -#ifdef USE_NONOPTION_FLAGS - extern void __getopt_clean_environment (char **); -#endif - - __libc_multiple_libcs = &_dl_starting_up && !_dl_starting_up; - - /* Make sure we don't initialize twice. */ - if (!__libc_multiple_libcs) - { - /* Set the FPU control word to the proper default value if the - kernel would use a different value. (In a static program we - don't have this information.) */ -#ifdef SHARED - if (__fpu_control != GLRO(dl_fpu_control)) -#endif - __setfpucw (__fpu_control); - } - - /* Save the command-line arguments. */ - __libc_argc = argc; - __libc_argv = argv; - __environ = envp; - -#ifndef SHARED - __libc_init_secure (); - - /* First the initialization which normally would be done by the - dynamic linker. */ - _dl_non_dynamic_init (); -#endif - -#ifdef VDSO_SETUP - VDSO_SETUP (); -#endif - - __init_misc (argc, argv, envp); - -#ifdef USE_NONOPTION_FLAGS - /* This is a hack to make the special getopt in GNU libc working. */ - __getopt_clean_environment (envp); -#endif - - /* Initialize ctype data. */ - __ctype_init (); - -#if defined SHARED && !defined NO_CTORS_DTORS_SECTIONS - __libc_global_ctors (); -#endif -} - -/* This function is defined here so that if this file ever gets into - ld.so we will get a link error. Having this file silently included - in ld.so causes disaster, because the _init definition above will - cause ld.so to gain an init function, which is not a cool thing. */ - -extern void _dl_start (void) __attribute__ ((noreturn)); - -void -_dl_start (void) -{ - abort (); -} diff --git a/sysdeps/unix/sysv/linux/powerpc/init-first.c b/sysdeps/unix/sysv/linux/powerpc/init-first.c index 57b36afc40..ba7ae294b5 100644 --- a/sysdeps/unix/sysv/linux/powerpc/init-first.c +++ b/sysdeps/unix/sysv/linux/powerpc/init-first.c @@ -1,4 +1,5 @@ -/* Copyright (C) 2007 Free Software Foundation, Inc. +/* Initialization code run first thing by the ELF startup code. Linux/PowerPC. + Copyright (C) 2007-2012 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 @@ -45,4 +46,4 @@ _libc_vdso_platform_setup (void) # define VDSO_SETUP _libc_vdso_platform_setup #endif -#include "../init-first.c" +#include <csu/init-first.c> diff --git a/sysdeps/unix/sysv/linux/s390/init-first.c b/sysdeps/unix/sysv/linux/s390/init-first.c index c971382704..a066daefdf 100644 --- a/sysdeps/unix/sysv/linux/s390/init-first.c +++ b/sysdeps/unix/sysv/linux/s390/init-first.c @@ -1,4 +1,5 @@ -/* Copyright (C) 2008 Free Software Foundation, Inc. +/* Initialization code run first thing by the ELF startup code. Linux/s390. + Copyright (C) 2008-2012 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 @@ -46,4 +47,4 @@ _libc_vdso_platform_setup (void) # define VDSO_SETUP _libc_vdso_platform_setup #endif -#include "../init-first.c" +#include <csu/init-first.c> diff --git a/sysdeps/unix/sysv/linux/x86_64/init-first.c b/sysdeps/unix/sysv/linux/x86_64/init-first.c index e8b52eacb0..dd41f0f7aa 100644 --- a/sysdeps/unix/sysv/linux/x86_64/init-first.c +++ b/sysdeps/unix/sysv/linux/x86_64/init-first.c @@ -1,4 +1,5 @@ -/* Copyright (C) 2007, 2011 Free Software Foundation, Inc. +/* Initialization code run first thing by the ELF startup code. Linux/x86-64. + Copyright (C) 2007-2012 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 @@ -54,4 +55,4 @@ _libc_vdso_platform_setup (void) # define VDSO_SETUP _libc_vdso_platform_setup #endif -#include "../init-first.c" +#include <csu/init-first.c> diff --git a/sysdeps/unix/sysv/linux/x86_64/x32/init-first.c b/sysdeps/unix/sysv/linux/x86_64/x32/init-first.c index c2aea9d4e5..5fe472ea21 100644 --- a/sysdeps/unix/sysv/linux/x86_64/x32/init-first.c +++ b/sysdeps/unix/sysv/linux/x86_64/x32/init-first.c @@ -1,4 +1,5 @@ -/* Copyright (C) 2012 Free Software Foundation, Inc. +/* Initialization code run first thing by the ELF startup code. Linux/x32. + Copyright (C) 2012 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 @@ -37,4 +38,4 @@ _libc_vdso_platform_setup (void) # define VDSO_SETUP _libc_vdso_platform_setup #endif -#include "../../init-first.c" +#include <csu/init-first.c> |