test: match gccgo import error messages
Gccgo doesn't have the same equivalent of file name and
package as the gc compiler, so the error messages are
necessarily different.
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/40510048
diff --git a/test/import1.go b/test/import1.go
index d2bb55cb..2433b5f 100644
--- a/test/import1.go
+++ b/test/import1.go
@@ -15,5 +15,5 @@
import (
"fmt" // GCCGO_ERROR "previous|not used"
fmt "math" // ERROR "redeclared|redefinition|incompatible" "imported and not used: \x22math\x22 as fmt"
- . "math" // ERROR "imported and not used: \x22math\x22$"
+ . "math" // GC_ERROR "imported and not used: \x22math\x22$"
)