gdb/testsuite/

Fix racy FAILs.
	* gdb.base/inferior-died.c (main): Add return of 0.
	* gdb.base/inferior-died.exp (continue): Fix expectation of
	asynchronous events.
	(p 1): New test.

gdb/testsuite/ChangeLog

@@ -1,3 +1,11 @@
+2012-02-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
+
+	Fix racy FAILs.
+	* gdb.base/inferior-died.c (main): Add return of 0.
+	* gdb.base/inferior-died.exp (continue): Fix expectation of
+	asynchronous events.
+	(p 1): New test.
+
 2012-02-20  Pedro Alves  <palves@redhat.com>
 
 	* gdb.threads/attach-into-signal.exp (corefunc): Don't enable

gdb/testsuite/gdb.base/inferior-died.c

@@ -33,4 +33,5 @@ int main()
     function ();
   else
     waitpid (child, NULL, 0);
+  return 0;
 }

gdb/testsuite/gdb.base/inferior-died.exp

@@ -53,4 +53,19 @@ gdb_breakpoint $srcfile:$line
 gdb_continue_to_breakpoint "breakpoint"
 
 gdb_test "inferior 2" "Switching to inferior 2.*"
-gdb_test "continue" "exited normally.*"
+
+# The inferior 1 exit may come unexpectedly in any moment.
+set test "continue"
+set seen 0
+gdb_test_multiple $test $test {
+    -re "($gdb_prompt |\\\[Inferior \[^\r\n\]* exited normally\\\])" {
+	incr seen
+	if {$seen < 3} {
+	    exp_continue
+	}
+	pass $test
+    }
+}
+
+# Internal error may show up after all the messages above.
+gdb_test "p 1" " = 1"