runtime: Bump memory limit in gc_test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182332 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/libgo/go/runtime/gc_test.go b/libgo/go/runtime/gc_test.go
index 156d3bc..63c6037 100644 (file)
--- a/libgo/go/runtime/gc_test.go
+++ b/libgo/go/runtime/gc_test.go
@@ -22,7 +22,7 @@ func TestGcSys(t *testing.T) {
                sys = runtime.MemStats.Sys - sys
        }
        t.Logf("used %d extra bytes", sys)
-       if sys > 2<<20 {
+       if sys > 4<<20 {
                t.Fatalf("using too much memory: %d bytes", sys)
        }
 }