92234eb192
This adds a testcase exercising attaching to a multi-threaded process, in all combinations of: - set non-stop on/off - maint target non-stop off/on - "attach" vs "attach &" This exercises the bugs fixed in the two previous patches. gdb/testsuite/ChangeLog: * gdb.threads/attach-non-stop.c: New file. * gdb.threads/attach-non-stop.exp: New file.
58 lines
1.3 KiB
C
58 lines
1.3 KiB
C
/* This testcase is part of GDB, the GNU debugger.
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Copyright 2021 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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#define _GNU_SOURCE
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#include <assert.h>
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#include <pthread.h>
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#include <unistd.h>
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/* Number of threads we'll create. */
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static const int n_threads = 10;
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/* Entry point for threads. Loops forever. */
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void *
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thread_func (void *arg)
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{
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while (1)
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sleep (1);
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return NULL;
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}
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int
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main (int argc, char **argv)
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{
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int i;
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alarm (30);
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/* Spawn the test threads. */
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for (i = 0; i < n_threads; ++i)
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{
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pthread_t child;
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int rc;
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rc = pthread_create (&child, NULL, thread_func, NULL);
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assert (rc == 0);
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}
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while (1)
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sleep (1);
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return 0;
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}
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