From: David Crawshaw <crawshaw@golang.org>
Date: Sat, 11 Apr 2015 23:10:39 +0000 (-0400)
Subject: runtime/debug: disable arm64 test for issue 9993
X-Git-Tag: go1.5beta1~1150
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=7db8835a5063248ce1e8db53a93706a2f5fc51dd;p=gostls13.git

runtime/debug: disable arm64 test for issue 9993

Like other arm64 platforms, darwin/arm64 has a different physical
page size to logical page size so it is running into issue 9993. I
hope it can be fixed for Go 1.5, but for now it is demonstrating the
same bug as the other skipped os+arch combinations.

Change-Id: Iedaf9afe56d6954bb4391b6e843d81742a75a00c
Reviewed-on: https://go-review.googlesource.com/8814
Reviewed-by: Minux Ma <minux@golang.org>
---

diff --git a/src/runtime/debug/garbage_test.go b/src/runtime/debug/garbage_test.go
index d263626641..bf7f276be9 100644
--- a/src/runtime/debug/garbage_test.go
+++ b/src/runtime/debug/garbage_test.go
@@ -88,8 +88,8 @@ func TestReadGCStats(t *testing.T) {
 var big = make([]byte, 1<<20)
 
 func TestFreeOSMemory(t *testing.T) {
-	if runtime.GOARCH == "ppc64" || runtime.GOARCH == "ppc64le" || runtime.GOOS == "nacl" {
-		t.Skip("issue 9993; scavenger temporarily disabled on systems with 64k pages")
+	if runtime.GOARCH == "ppc64" || runtime.GOARCH == "ppc64le" || runtime.GOOS == "nacl" || (runtime.GOOS == "darwin" && runtime.GOARCH == "arm64") {
+		t.Skip("issue 9993; scavenger temporarily disabled on systems with physical pages larger than logical pages")
 	}
 	var ms1, ms2 runtime.MemStats