diff --git a/test/errchk b/test/errchk
index 115aa7be097..ab7192da2a8 100755
--- a/test/errchk
+++ b/test/errchk
@@ -60,8 +60,8 @@ sub bug() {
 $line = 0;
 foreach $src (@src) {
 	$line++;
-	next unless $src =~ m|// ERROR (.*)|;
-	$regexp = $1;
+	next unless $src =~ m|// (GC_)?ERROR (.*)|;
+	$regexp = $2;
 	if($regexp !~ /^"([^"]*)"/) {
 		print STDERR "$file:$line: malformed regexp\n";
 		next;
diff --git a/test/fixedbugs/bug195.go b/test/fixedbugs/bug195.go
index 27bbbd354a6..65ab02a0393 100644
--- a/test/fixedbugs/bug195.go
+++ b/test/fixedbugs/bug195.go
@@ -19,9 +19,9 @@ type I4 interface {
 }
 
 type I5 interface {
-	I6
+	I6	// GCCGO_ERROR "interface"
 }
 
 type I6 interface {
-	I5	// ERROR "interface"
+	I5	// GC_ERROR "interface"
 }