diff options
Diffstat (limited to 'sysdeps/generic/init-first.c')
-rw-r--r-- | sysdeps/generic/init-first.c | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/sysdeps/generic/init-first.c b/sysdeps/generic/init-first.c new file mode 100644 index 0000000000..dacefdcb63 --- /dev/null +++ b/sysdeps/generic/init-first.c @@ -0,0 +1,55 @@ +/* Initialization code run first thing by the ELF startup code. Stub version. + Copyright (C) 1995, 1997 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> +#include <sys/types.h> + +int __libc_multiple_libcs = 1; + +extern void __libc_init (int, char **, char **); +extern void __getopt_clean_environment (char **); + +pid_t __libc_pid; + +#ifdef PIC +void +__libc_init_first (void) +{ +} +#endif + +#ifdef PIC +/* 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 +#else +void __libc_init_first +#endif +(int argc, char *arg0, ...) +{ + char **argv = &arg0, **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); +} |