-/* Copyright (C) 1999-2003, 2005 Free Software Foundation, Inc.
+/* Copyright (C) 1999-2019 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.
This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License version 2 as
- published by the Free Software Foundation.
+ it under the terms of the GNU General Public License as published
+ by the Free Software Foundation; version 2 of the License, or
+ (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software Foundation,
- Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ along with this program; if not, see <http://www.gnu.org/licenses/>. */
/* The code in this file and in readelflib is a heavily simplified
version of the readelf program that's part of the current binutils
#include <sys/stat.h>
#include <gnu/lib-names.h>
-#include "ldconfig.h"
+#include <ldconfig.h>
#define Elf32_CLASS ELFCLASS32
#define Elf64_CLASS ELFCLASS64
};
+/* Check if string corresponds to a GDB Python file. */
+static bool
+is_gdb_python_file (const char *name)
+{
+ size_t len = strlen (name);
+ return len > 7 && strcmp (name + len - 7, "-gdb.py") == 0;
+}
/* Returns 0 if everything is ok, != 0 in case of error. */
int
process_file (const char *real_file_name, const char *file_name,
const char *lib, int *flag, unsigned int *osversion,
- char **soname, int is_link)
+ char **soname, int is_link, struct stat64 *stat_buf)
{
FILE *file;
struct stat64 statbuf;
)
{
/* Aout files don't have a soname, just return the name
- including the major number. */
+ including the major number. */
char *copy, *major, *dot;
copy = xstrdup (lib);
major = strstr (copy, ".so.");
beginning of the file. */
size_t len = MIN (statbuf.st_size, 512);
if (memmem (file_contents, len, "GROUP", 5) == NULL
- && memmem (file_contents, len, "GNU ld script", 13) == NULL)
+ && memmem (file_contents, len, "GNU ld script", 13) == NULL
+ && !is_gdb_python_file (file_name))
error (0, 0, _("%s is not an ELF file - it has the wrong magic bytes at the start.\n"),
file_name);
ret = 1;
munmap (file_contents, statbuf.st_size);
fclose (file);
+ *stat_buf = statbuf;
return ret;
}
+/* Returns made up soname if lib doesn't have explicit DT_SONAME. */
+
+char *
+implicit_soname (const char *lib, int flag)
+{
+ char *soname = xstrdup (lib);
+
+ if ((flag & FLAG_TYPE_MASK) != FLAG_LIBC4)
+ return soname;
+
+ /* Aout files don't have a soname, just return the name
+ including the major number. */
+ char *major = strstr (soname, ".so.");
+ if (major)
+ {
+ char *dot = strstr (major + 4, ".");
+ if (dot)
+ *dot = '\0';
+ }
+ return soname;
+}
+
/* Get architecture specific version of process_elf_file. */
#include <readelflib.c>