2012-01-13 Pedro Alves <palves@redhat.com>

	* server.c (main): Avoid infinite loop while detaching/killing
	after a longjmp.

1 files changed, 10 insertions, 0 deletions

diff --git a/gdb/gdbserver/server.c b/gdb/gdbserver/server.c
index a3bc6c9..f312a5c 100644
--- a/gdb/gdbserver/server.c
+++ b/gdb/gdbserver/server.c
@@ -2719,6 +2719,16 @@ main (int argc, char *argv[])
 
   if (setjmp (toplevel))
     {
+      /* If something fails and longjmps while detaching or killing
+	 inferiors, we'd end up here again, stuck in an infinite loop
+	 trap.  Be sure that if that happens, we exit immediately
+	 instead.  */
+      if (setjmp (toplevel))
+	{
+	  fprintf (stderr, "Detach or kill failed.  Exiting\n");
+	  exit (1);
+	}
+
       detach_or_kill_for_exit ();
       exit (1);
     }