1 /* Copyright (C) 2006 Red Hat, Inc.
2 This file is part of elfutils.
4 This file is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 3 of the License, or
7 (at your option) any later version.
9 elfutils is distributed in the hope that it will be useful, but
10 WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>. */
25 main (int argc __attribute__ ((unused)), char *argv[])
27 int fd = open (argv[1], O_RDWR);
29 error (2, errno, "open: %s", argv[1]);
31 if (elf_version (EV_CURRENT) == EV_NONE)
32 error (1, 0, "libelf version mismatch");
34 Elf *elf = elf_begin (fd, ELF_C_RDWR_MMAP, NULL);
36 error (1, 0, "elf_begin: %s", elf_errmsg (-1));
38 if (elf_update (elf, ELF_C_WRITE) < 0)
39 error (1, 0, "elf_update: %s", elf_errmsg (-1));