a59add0c2e
Since upstream GCC has changed the default C language dialect to 'gnu11', it yields multiple warnings in the GDB testsuite for missing function return types and implicit function declarations. This patch attempts to fix these. gdb/testsuite/ChangeLog: * gdb.ada/cond_lang/foo.c (callme): Add return type. * gdb.base/call-sc.c (zed): Likewise. * gdb.base/checkpoint.c (main): Likewise. * gdb.base/dump.c (main): Likewise. * gdb.base/gcore.c (main): Likewise. * gdb.base/huge.c (main): Likewise. * gdb.base/multi-forks.c (main): Likewise. * gdb.base/pr10179-a.c (main): Likewise. * gdb.base/savedregs.c (main): Likewise. * gdb.base/sigaltstack.c (main): Likewise. * gdb.base/siginfo.c (main): Likewise. * gdb.base/structs.c (zed): Likewise. * gdb.mi/mi-stack.c (callee3, callee2, callee1, main): Likewise. * gdb.mi/mi-syn-frame.c (main): Likewise. * gdb.mi/until.c (foo, main): Likewise. * gdb.base/global-var-nested-by-dso.c (b_main, c_main): Declare. * gdb.base/solib-weak.c (foo): Declare. * gdb.base/attach-twice.c: Include stdio.h. * gdb.base/weaklib1.c: Likewise. * gdb.base/weaklib2.c: Likewise. * gdb.base/catch-signal-fork.c: Include stdio.h and sys/wait.h. * gdb.mi/mi-condbreak-call-thr-state-mt.c: Include stdio.h and unistd.h. * gdb.base/attach-pie-misread.c: Include stdlib.h. * gdb.mi/mi-exit-code.c: Likewise. * gdb.base/break-interp-lib.c: Include string.h. * gdb.base/coremaker.c: Likewise. * gdb.base/testenv.c: Likewise. * gdb.python/py-finish-breakpoint.c: Likewise. * gdb.base/inferior-died.c: Include sys/wait.h. * gdb.base/fileio.c: Include time.h. * gdb.base/async-shell.c: Include unistd.h. * gdb.base/dprintf-non-stop.c: Likewise. * gdb.base/info-os.c: Likewise. * gdb.mi/mi-console.c: Likewise. * gdb.mi/watch-nonstop.c: Likewise. * gdb.python/py-events.c: Likewise. * gdb.base/async.c (baz): Move up before its invocation. * gdb.base/code_elim2.c (my_global_func): Likewise. * gdb.base/skip-solib-lib.c (multiply): Likewise. * gdb.base/advance.c (func2): Likewise.
103 lines
1.9 KiB
C
103 lines
1.9 KiB
C
/* This testcase is part of GDB, the GNU debugger.
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Copyright 2011-2014 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 <setjmp.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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/* Defined in py-events-shlib.h. */
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extern void do_nothing (void);
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int increase_1 (int *a)
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{
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*a += 1;
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return -5;
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}
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void increase (int *a)
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{
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increase_1 (a);
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}
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int
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test_1 (int i, int j)
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{
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return i == j;
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}
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int
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test (int i, int j)
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{
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return test_1 (i, j);
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}
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int
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call_longjmp_1 (jmp_buf *buf)
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{
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longjmp (*buf, 1);
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}
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int
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call_longjmp (jmp_buf *buf)
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{
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call_longjmp_1 (buf);
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}
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void
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test_exec_exit (const char *self_exec)
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{
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if (self_exec == NULL)
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exit (0);
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else
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execl (self_exec, self_exec, "exit", (char *)0);
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}
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int main (int argc, char *argv[])
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{
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jmp_buf env;
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int foo = 5;
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int bar = 42;
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int i, j;
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if (argc == 2 && strcmp (argv[1], "exit") == 0)
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return 0;
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do_nothing ();
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i = 0;
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/* Break at increase. */
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increase (&i);
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increase (&i);
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increase (&i);
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for (i = 0; i < 10; i++)
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{
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j += 1; /* Condition Break. */
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}
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if (setjmp (env) == 0) /* longjmp caught */
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{
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call_longjmp (&env);
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}
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else
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j += 1; /* after longjmp. */
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test_exec_exit (argv[0]);
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return j; /* Break at end. */
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}
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