binutils-gdb/gdb/testsuite/gdb.multi/goodbye.c
Gary Benson 86e4e63d7c Fix "control reaches end of non-void function" errors in testsuite
When running the testsuite with clang, a number of testcases fail to
build with the following errors:
  warning: control reaches end of non-void function [-Wreturn-type]
  warning: control may reach end of non-void function [-Wreturn-type]

This prevents a number of testcases from executing.  This commit fixes.

gdb/testsuite/ChangeLog:

	* gdb.base/info-os.c (main): Add return statement.
	* gdb.base/info_minsym.c (minsym_fun): Likewise.
	* gdb.base/large-frame-2.c (func): Likewise.
	* gdb.base/pr10179-a.c (foo1, bar1): Likewise.
	* gdb.base/pr10179-b.c (foo2): Likewise.
	* gdb.base/valgrind-disp-step.c (foo): Likewise.
	* gdb.base/watch-cond.c (func): Likewise.
	* gdb.multi/goodbye.c (verylongfun): Likewise.
	* gdb.multi/hello.c (commonfun): Likewise.
	* gdb.python/py-finish-breakpoint.c (call_longjmp): Likewise.
	* gdb.threads/fork-plus-threads.c (thread_func): Likewise.
	* gdb.threads/forking-threads-plus-breakpoint.c (thread_forks):
	Likewise.
	* gdb.threads/hand-call-new-thread.c (foo): Likewise.
	* gdb.threads/interrupt-while-step-over.c (child_function):
	Likewise.
	* gdb.trace/actions-changed.c (end): Likewise.
2020-05-15 15:03:42 +01:00

68 lines
1.2 KiB
C

/* This testcase is part of GDB, the GNU debugger.
Copyright 2009-2020 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/>. */
int gglob = 2;
int glob = 45;
int verylongfun()
{
glob += 2;
glob *= 2;
glob += 3;
glob *= 3;
glob += 4;
glob *= 4;
glob += 5;
glob *= 5;
glob += 6;
glob *= 6;
glob += 7;
glob *= 7;
glob += 8;
glob *= 8;
glob += 9;
glob *= 9;
return 0;
}
void
mailand()
{
glob = 46;
}
int
foo(int x) {
return x + 92;
}
void
goodbye() {
++glob;
}
int
main() {
mailand();
foo(glob);
verylongfun();
goodbye();
}
void commonfun() { mailand(); } /* from goodbye */