gdb/

	* linux-thread-db.c (thread_db_wait): Don't trim event ptid.

testsuite/
	* gdb.threads/execl.c, gdb.threads/execl1.c,
	gdb.threads/execl.exp: New tests.

1 files changed, 56 insertions, 0 deletions

diff --git a/gdb/testsuite/gdb.threads/execl.c b/gdb/testsuite/gdb.threads/execl.c
new file mode 100644
index 0000000..a90c2ad
--- /dev/null
+++ b/gdb/testsuite/gdb.threads/execl.c
@@ -0,0 +1,56 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+   Copyright 2008 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/>.
+*/
+
+/* Test handling thread control across an execl.  */
+
+/* The original image loads a thread library and has several threads,
+   while the new image does not load a thread library.  */
+
+#include <unistd.h>
+#include <pthread.h>
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+
+void *
+thread_function (void *arg)
+{
+  while (1)
+    sleep (100);
+  return NULL;
+}
+
+int
+main (int argc, char* argv[])
+{
+  pthread_t thread1;
+  pthread_t thread2;
+  char *new_image;
+
+  pthread_create (&thread1, NULL, thread_function, NULL);
+  pthread_create (&thread2, NULL, thread_function, NULL);
+
+  new_image = malloc (strlen (argv[0]) + 2);
+  strcpy (new_image, argv[0]);
+  strcat (new_image, "1");
+
+  if (execl (new_image, new_image, NULL) == -1) /* set breakpoint here */
+    return 1;
+
+  return 0;
+}