diff --git a/gcc/go/gofrontend/MERGE b/gcc/go/gofrontend/MERGE
index ccdfb1c61ffb..2f678352d9fc 100644
--- a/gcc/go/gofrontend/MERGE
+++ b/gcc/go/gofrontend/MERGE
@@ -1,4 +1,4 @@
-4db15776701a7cfc1abcef08f7a98c63343d17e6
+be6dbbdbe29f39d6d2ec0d5574ced398cb6e250a
 
 The first line of this file holds the git revision number of the last
 merge done from the gofrontend repository.
diff --git a/libgo/go/os/signal/signal_test.go b/libgo/go/os/signal/signal_test.go
index ecb05fd16c3e..6ea59f4697f6 100644
--- a/libgo/go/os/signal/signal_test.go
+++ b/libgo/go/os/signal/signal_test.go
@@ -432,12 +432,12 @@ func atomicStopTestProgram() {
 
 		// At this point we should either die from SIGINT or
 		// get a notification on cs. If neither happens, we
-		// dropped the signal. Give it a second to deliver,
-		// which is far far longer than it should require.
+		// dropped the signal. It is given 2 seconds to
+		// deliver, as needed for gccgo on some loaded test systems.
 
 		select {
 		case <-cs:
-		case <-time.After(1 * time.Second):
+		case <-time.After(2 * time.Second):
 			if !printed {
 				fmt.Print("lost signal on tries:")
 				printed = true