* lib/mi-support.exp (mi_expect_stop): Produce

	more details on failures.
	* gdb.mi/mi-nonstop.exp: New.
	* gdb.mi/non-stop.c: New.

1 files changed, 89 insertions, 0 deletions

diff --git a/gdb/testsuite/gdb.mi/non-stop.c b/gdb/testsuite/gdb.mi/non-stop.c
new file mode 100644
index 0000000..9b006eb
--- /dev/null
+++ b/gdb/testsuite/gdb.mi/non-stop.c
@@ -0,0 +1,89 @@
+/* Test program for non-stop debugging.
+   Copyright 1996, 2002, 2003, 2004, 2007, 2008 Free Software Foundation, Inc.
+
+   This file is part of GDB.
+
+   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 <stdlib.h>
+#include <pthread.h>
+
+/* Under OSF 2.0 & 3.0 and HPUX 10, the second arg of pthread_create
+   is prototyped to be just a "pthread_attr_t", while under Solaris it
+   is a "pthread_attr_t *".  Arg! */
+
+#if defined (__osf__) || defined (__hpux__)
+#define PTHREAD_CREATE_ARG2(arg) arg
+#define PTHREAD_CREATE_NULL_ARG2 null_attr
+static pthread_attr_t null_attr;
+#else
+#define PTHREAD_CREATE_ARG2(arg) &arg
+#define PTHREAD_CREATE_NULL_ARG2 NULL
+#endif
+
+int exit_first_thread = 0;
+
+void break_at_me (int id, int i)
+{
+}
+
+void *
+worker (void *arg)
+{
+  int id = (int)arg;
+  int i = 0;
+  
+  /* When gdb is running, it sets hidden breakpoints in the thread
+     library.  The signals caused by these hidden breakpoints can
+     cause system calls such as 'sleep' to return early.  Pay attention
+     to the return value from 'sleep' to get the full sleep.  */
+  for (;;++i)
+    {
+      int unslept = 1;
+      while (unslept > 0)
+	unslept = sleep (unslept);
+
+      if (exit_first_thread && id == 0)
+	return;
+
+      break_at_me (id, i);
+    }
+}
+
+pthread_t
+create_thread (int id)
+{
+  pthread_t tid;
+
+  if (pthread_create (&tid, PTHREAD_CREATE_NULL_ARG2, worker, (void *) id))
+    {
+      perror ("pthread_create 1");
+      exit (1);
+    }
+  return tid;
+}
+
+int
+main (int argc, char *argv[])
+{
+  pthread_t tid;
+  create_thread (0);
+  sleep (1);
+  tid = create_thread (1);
+  pthread_join (tid, NULL);
+
+  return 0;
+}
+