warn if "source" fails to open the file when from_tty == 0

[deliverable/binutils-gdb.git] / gdb / testsuite / gdb.base / foll-vfork.c

diff --git a/gdb/testsuite/gdb.base/foll-vfork.c b/gdb/testsuite/gdb.base/foll-vfork.c
index 3c7fab573fa70fe768fc5b5fa79ad49bd1f0e192..694843f38f36a4aaa82cde51fc8896132ab83f92 100644 (file)
--- a/gdb/testsuite/gdb.base/foll-vfork.c
+++ b/gdb/testsuite/gdb.base/foll-vfork.c
@@ -1,3 +1,20 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+   Copyright 1997-2013 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/>.  */
+
 #include <stdio.h>
 #include <unistd.h>
 
@@ -13,6 +30,8 @@ main ()
   if (pid == 0) {
     printf ("I'm the child!\n");
     execlp ("gdb.base/vforked-prog", "gdb.base/vforked-prog", (char *)0);
+    perror ("exec failed");
+    _exit (1);
   }
   else {
     printf ("I'm the proud parent of child #%d!\n", pid);