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d01e823438
This updates the copyright headers to include 2025. I did this by running gdb/copyright.py and then manually modifying a few files as noted by the script. Approved-By: Eli Zaretskii <eliz@gnu.org>
76 lines
1.6 KiB
C
76 lines
1.6 KiB
C
/* This testcase is part of GDB, the GNU debugger.
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Copyright 2024-2025 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 <signal.h>
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#include <unistd.h>
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#include <sys/types.h>
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#include <sys/wait.h>
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#include <assert.h>
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#include <stdlib.h>
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/* This type is used by GDB. */
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struct lib_type
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{
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int a;
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int b;
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int c;
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};
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/* Ensure the type above is used. */
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volatile struct lib_type global_lib_object = { 1, 2, 3 };
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/* This pointer is checked by GDB. */
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volatile void *opaque_ptr = 0;
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void
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lib_func_test_syscall (void)
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{
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puts ("Inside library\n");
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fflush (stdout);
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}
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static void
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sig_handler (int signo)
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{
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/* Nothing. */
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}
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void
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lib_func_test_signal (void)
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{
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signal (SIGUSR1, sig_handler);
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kill (getpid (), SIGUSR1);
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}
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void
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lib_func_test_fork (void)
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{
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pid_t pid = fork ();
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assert (pid != -1);
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if (pid == 0)
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{
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/* Child: just exit. */
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exit (0);
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}
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/* Parent. */
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waitpid (pid, NULL, 0);
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}
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