diff --git a/gcc/go/gofrontend/MERGE b/gcc/go/gofrontend/MERGE
index 2bcf53653d7..056653a4d92 100644
--- a/gcc/go/gofrontend/MERGE
+++ b/gcc/go/gofrontend/MERGE
@@ -1,4 +1,4 @@
-785414705628bf9d1279a8042e1886440424aade
+5a9ff61d72c95a50cbbfb0e1bf57646197910363
 
 The first line of this file holds the git revision number of the last
 merge done from the gofrontend repository.
diff --git a/libgo/runtime/go-unwind.c b/libgo/runtime/go-unwind.c
index 388d7c708a9..58cb27084a8 100644
--- a/libgo/runtime/go-unwind.c
+++ b/libgo/runtime/go-unwind.c
@@ -444,6 +444,9 @@ PERSONALITY_FUNCTION (int version,
   switch (state & _US_ACTION_MASK)
     {
     case _US_VIRTUAL_UNWIND_FRAME:
+      if (state & _UA_FORCE_UNWIND)
+        /* We are called from _Unwind_Backtrace.  No handler to run.  */
+        CONTINUE_UNWINDING;
       actions = _UA_SEARCH_PHASE;
       break;