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* sysdeps/unix/sysv/linux/x86_64/readelflib.c: New.

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Andreas Jaeger 2002-03-04 13:46:11 +00:00
parent 76d8130225
commit 3adf3020be
2 changed files with 64 additions and 0 deletions
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2002-03-04 Andreas Jaeger <aj@suse.de>
* sysdeps/unix/sysv/linux/x86_64/readelflib.c: New.
* sysdeps/unix/sysv/linux/kernel-features.h: Add defines for
x86-64.

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sysdeps/unix/sysv/linux/x86_64/readelflib.c Normal file
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/* Copyright (C) 1999, 2001, 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Andreas Jaeger <aj@suse.de>, 1999 and
Jakub Jelinek <jakub@redhat.com>, 1999.
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. */
int process_elf32_file (const char *file_name, const char *lib, int *flag,
unsigned int *osversion, char **soname,
void *file_contents, size_t file_length);
int process_elf64_file (const char *file_name, const char *lib, int *flag,
unsigned int *osversion, char **soname,
void *file_contents, size_t file_length);
/* Returns 0 if everything is ok, != 0 in case of error. */
int
process_elf_file (const char *file_name, const char *lib, int *flag,
unsigned int *osversion, char **soname, void *file_contents,
size_t file_length)
{
ElfW(Ehdr) *elf_header = (ElfW(Ehdr) *) file_contents;
int ret;
if (elf_header->e_ident [EI_CLASS] == ELFCLASS32)
return process_elf32_file (file_name, lib, flag, osversion, soname,
file_contents, file_length);
else
{
ret = process_elf64_file (file_name, lib, flag, osversion, soname,
file_contents, file_length);
/* x86-64 64bit libraries are always libc.so.6+. */
if (!ret)
*flag = FLAG_X8664_LIB64|FLAG_ELF_LIBC6;
return ret;
}
}
#undef __ELF_NATIVE_CLASS
#undef process_elf_file
#define process_elf_file process_elf32_file
#define __ELF_NATIVE_CLASS 32
#include "sysdeps/generic/readelflib.c"
#undef __ELF_NATIVE_CLASS
#undef process_elf_file
#define process_elf_file process_elf64_file
#define __ELF_NATIVE_CLASS 64
#include "sysdeps/generic/readelflib.c"