1 files changed, 101 insertions, 0 deletions
diff --git a/gdb/testsuite/gdb.threads/break-while-running.c b/gdb/testsuite/gdb.threads/break-while-running.c
new file mode 100644
index 0000000..20695ee
--- /dev/null
+++ b/gdb/testsuite/gdb.threads/break-while-running.c
@@ -0,0 +1,101 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+   Copyright 2014 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 <pthread.h>
+#include <assert.h>
+#include <unistd.h>
+#include <stdlib.h>
+
+pthread_barrier_t barrier;
+
+volatile int second_child;
+
+void
+breakpoint_function (void)
+{
+  /* GDB sets a breakpoint in this function.  */
+}
+
+void *
+child_function_0 (void *arg)
+{
+  volatile unsigned int counter = 1;
+
+  pthread_barrier_wait (&barrier);
+
+  while (counter > 0)
+    {
+      counter++;
+      usleep (1);
+
+      if (second_child)
+	continue;
+
+      breakpoint_function ();
+    }
+
+  pthread_exit (NULL);
+}
+
+void *
+child_function_1 (void *arg)
+{
+  volatile unsigned int counter = 1;
+
+  pthread_barrier_wait (&barrier);
+
+  while (counter > 0)
+    {
+      counter++;
+      usleep (1);
+
+      if (!second_child)
+	continue;
+
+      breakpoint_function ();
+    }
+
+  pthread_exit (NULL);
+}
+
+static int
+wait_threads (void)
+{
+  return 1; /* in wait_threads */
+}
+
+int
+main (void)
+{
+  pthread_t child_thread[2];
+  int res;
+
+  pthread_barrier_init (&barrier, NULL, 3);
+
+  res = pthread_create (&child_thread[0], NULL, child_function_0, NULL);
+  assert (res == 0);
+  res = pthread_create (&child_thread[1], NULL, child_function_1, NULL);
+  assert (res == 0);
+
+  pthread_barrier_wait (&barrier);
+  wait_threads (); /* set wait-thread breakpoint here */
+
+  pthread_join (child_thread[0], NULL);
+  pthread_join (child_thread[1], NULL);
+
+  exit (EXIT_SUCCESS);
+}