1 /* Copyright 2013-2016 Free Software Foundation, Inc.
2 This program is free software; you can redistribute it and/or modify
3 it under the terms of the GNU General Public License as published by
4 the Free Software Foundation; either version 3 of the License, or
5 (at your option) any later version.
7 This program is distributed in the hope that it will be useful,
8 but WITHOUT ANY WARRANTY; without even the implied warranty of
9 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10 GNU General Public License for more details.
12 You should have received a copy of the GNU General Public License
13 along with this program. If not, see <http://www.gnu.org/licenses/>.
19 #include "sym-file-loader.h"
22 gdb_add_symbol_file (void *addr, const char *file)
28 gdb_remove_symbol_file (void *addr)
33 /* Load a shared library without relying on the standard
34 loader to test GDB's commands for adding and removing
35 symbol files at runtime. */
38 main (int argc, const char *argv[])
40 const char *file = SHLIB_NAME;
42 char *text_addr = NULL;
43 int (*pbar) () = NULL;
44 int (*pfoo) (int) = NULL;
45 int (*pbaz) () = NULL;
48 lib = load_shlib (file);
52 if (get_text_addr (lib, (void **) &text_addr) != 0)
55 gdb_add_symbol_file (text_addr, file);
57 /* Call bar from SHLIB_NAME. */
58 if (lookup_function (lib, "bar", (void *) &pbar) != 0)
63 /* Call foo from SHLIB_NAME. */
64 if (lookup_function (lib, "foo", (void *) &pfoo) != 0)
69 /* Unload the library, invalidating all memory breakpoints. */
72 /* Notify GDB to remove the symbol file. Also check that GDB
73 doesn't complain that it can't remove breakpoints from the
75 gdb_remove_symbol_file (text_addr);
77 /* Reload the library. */
78 lib = load_shlib (file); /* reload lib here */
82 if (get_text_addr (lib, (void **) &text_addr) != 0)
85 gdb_add_symbol_file (text_addr, file);
87 if (lookup_function (lib, "baz", (void *) &pbaz) != 0)
92 return 0; /* end here */