diff options
Diffstat (limited to 'gdb/testsuite/gdb.base/shlib-unload.c')
-rw-r--r-- | gdb/testsuite/gdb.base/shlib-unload.c | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.base/shlib-unload.c b/gdb/testsuite/gdb.base/shlib-unload.c new file mode 100644 index 0000000..4af719a --- /dev/null +++ b/gdb/testsuite/gdb.base/shlib-unload.c @@ -0,0 +1,63 @@ +/* This testcase is part of GDB, the GNU debugger. + + Copyright 2024-2025 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> + +#ifdef __WIN32__ +#include <windows.h> +#define dlopen(name, mode) LoadLibrary (TEXT (name)) +#ifdef _WIN32_WCE +# define dlsym(handle, func) GetProcAddress (handle, TEXT (func)) +#else +# define dlsym(handle, func) GetProcAddress (handle, func) +#endif +#define dlclose(handle) FreeLibrary (handle) +#else +#include <dlfcn.h> +#endif + +#include <assert.h> + +#include "shlib-unload.h" + +int +main (void) +{ + int res; + void *handle; + int (*func) (void); + + int val = inline_func (); + + handle = dlopen (SHLIB_NAME, RTLD_LAZY); + assert (handle != NULL); + + func = (int (*)(void)) dlsym (handle, "foo"); + assert (func != NULL); + + val += func (); + + func = (int (*)(void)) dlsym (handle, "bar"); + assert (func != NULL); + + val += func (); + + res = dlclose (handle); /* Break here. */ + assert (res == 0); + + return val; +} |