binutils-gdb/gdb/testsuite/gdb.base/sym-file-main.c
Joel Brobecker 61baf725ec update copyright year range in GDB files
This applies the second part of GDB's End of Year Procedure, which
updates the copyright year range in all of GDB's files.

gdb/ChangeLog:

        Update copyright year range in all GDB files.
2017-01-01 10:52:34 +04:00

93 lines
2.2 KiB
C

/* Copyright 2013-2017 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 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
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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, see <http://www.gnu.org/licenses/>.
*/
#include <stdlib.h>
#include <stdio.h>
#include "sym-file-loader.h"
void
gdb_add_symbol_file (void *addr, const char *file)
{
return;
}
void
gdb_remove_symbol_file (void *addr)
{
return;
}
/* Load a shared library without relying on the standard
loader to test GDB's commands for adding and removing
symbol files at runtime. */
int
main (int argc, const char *argv[])
{
const char *file = SHLIB_NAME;
struct library *lib;
char *text_addr = NULL;
int (*pbar) () = NULL;
int (*pfoo) (int) = NULL;
int (*pbaz) () = NULL;
int i;
lib = load_shlib (file);
if (lib == NULL)
return 1;
if (get_text_addr (lib, (void **) &text_addr) != 0)
return 1;
gdb_add_symbol_file (text_addr, file);
/* Call bar from SHLIB_NAME. */
if (lookup_function (lib, "bar", (void *) &pbar) != 0)
return 1;
(*pbar) ();
/* Call foo from SHLIB_NAME. */
if (lookup_function (lib, "foo", (void *) &pfoo) != 0)
return 1;
(*pfoo) (2);
/* Unload the library, invalidating all memory breakpoints. */
unload_shlib (lib);
/* Notify GDB to remove the symbol file. Also check that GDB
doesn't complain that it can't remove breakpoints from the
unmapped library. */
gdb_remove_symbol_file (text_addr);
/* Reload the library. */
lib = load_shlib (file); /* reload lib here */
if (lib == NULL)
return 1;
if (get_text_addr (lib, (void **) &text_addr) != 0)
return 1;
gdb_add_symbol_file (text_addr, file);
if (lookup_function (lib, "baz", (void *) &pbaz) != 0)
return 1;
(*pbaz) ();
return 0; /* end here */
}