859825b857
* breakpoint.c (bpstat_stop_status): Check BL->SHLIB_DISABLED. (print_breakpoint_location): New comment. Check LOC->SHLIB_DISABLED. Check LOC validity before printing it. Use LOC instead of B->LOC. Swap the if conditionals order. gdb/testsuite/ * gdb.base/unload.c (main): Change the UNLOADSHR parameter to 1. Replace the printf call of Y by provided "y-set-1" label. New block for the second shared library. * gdb.base/unload.exp: Compile also the second library, call gdb_load_shlibs also for it. Use now gdb_breakpoint. (single pending breakpoint info): Rename to ... (pending breakpoint info before run): ... this extended test. (libfile2, libname2, libsrcfile2, libsrc2) (lib_sl2): New variables. (exec_opts): Set also SHLIB_NAME2. (pending breakpoint info on first run at shrfunc1) (pending breakpoint info on second run at shrfunc1) (pending breakpoint info on second run at shrfunc2) (print y from libfile, print y from libfile2): New tests. * gdb.base/unloadshr.c (shrfunc1): Change the returned value. * gdb.base/unloadshr2.c: New.
96 lines
2.1 KiB
C
96 lines
2.1 KiB
C
/* This testcase is part of GDB, the GNU debugger.
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Copyright 2004, 2007, 2008, 2009 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#include <stdio.h>
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#include <stdlib.h>
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#ifdef __WIN32__
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#include <windows.h>
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#define dlopen(name, mode) LoadLibrary (TEXT (name))
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#ifdef _WIN32_WCE
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# define dlsym(handle, func) GetProcAddress (handle, TEXT (func))
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#else
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# define dlsym(handle, func) GetProcAddress (handle, func)
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#endif
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#define dlclose(handle) FreeLibrary (handle)
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#else
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#include <dlfcn.h>
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#endif
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int k = 0;
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int main()
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{
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void *handle;
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int (*unloadshr) (int);
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int y;
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const char *msg;
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handle = dlopen (SHLIB_NAME, RTLD_LAZY);
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if (!handle)
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{
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fprintf (stderr, dlerror ());
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exit (1);
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}
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unloadshr = (int (*) (int)) dlsym (handle, "shrfunc1");
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if (!unloadshr)
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{
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#ifdef __WIN32__
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fprintf (stderr, "error %d occurred", GetLastError ());
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#else
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fprintf (stderr, "%s", dlerror ());
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#endif
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exit (1);
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}
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y = (*unloadshr) (1);
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dlclose (handle);
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handle = NULL; /* y-set-1 */
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/* The second library should share the same memory address. */
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handle = dlopen (SHLIB_NAME2, RTLD_LAZY);
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if (!handle)
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{
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fprintf (stderr, dlerror ());
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exit (1);
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}
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unloadshr = (int (*)(int)) dlsym (handle, "shrfunc2");
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if (!unloadshr)
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{
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#ifdef __WIN32__
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fprintf (stderr, "error %d occurred", GetLastError ());
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#else
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fprintf (stderr, "%s", dlerror ());
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#endif
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exit (1);
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}
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y = (*unloadshr) (2);
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dlclose (handle);
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handle = NULL; /* y-set-2 */
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return 0;
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}
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