1 files changed, 58 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.base/catch-signal-fork.c b/gdb/testsuite/gdb.base/catch-signal-fork.c
new file mode 100644
index 0000000..9c316d3
--- /dev/null
+++ b/gdb/testsuite/gdb.base/catch-signal-fork.c
@@ -0,0 +1,58 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+   Copyright 2012-2013 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 <stdlib.h>
+#include <signal.h>
+#include <unistd.h>
+
+void
+do_nothing (void)
+{
+}
+
+void
+handle (int sig)
+{
+  do_nothing (); /* handle marker */
+}
+
+int
+main ()
+{
+  int i;
+  signal (SIGHUP, handle);
+
+  raise (SIGHUP);		/* first HUP */
+
+  signal (SIGCHLD, handle);
+  for (i = 0; i < 3; i++)	/* fork loop */
+    {
+      switch (fork())
+	{
+	case -1:
+	  perror ("fork");
+	  exit (1);
+	case 0:
+	  exit (0);
+	}
+      wait (NULL);
+    }
+
+  raise (SIGHUP);		/* second HUP */
+
+  raise (SIGHUP);		/* third HUP */
+}
+