From: Russ Cox <rsc@golang.org>
Date: Wed, 6 May 2015 01:55:09 +0000 (-0400)
Subject: runtime: fix TestLFStack on 386
X-Git-Tag: go1.5beta1~655
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=8f037fa1ab223f48750117219cd4fff8c6575970;p=gostls13.git

runtime: fix TestLFStack on 386

The new(uint64) was moving to the stack, which may not be aligned.

Change-Id: Iad070964202001b52029494d43e299fed980f939
Reviewed-on: https://go-review.googlesource.com/9787
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: David Chase <drchase@google.com>
---

diff --git a/src/runtime/lfstack_test.go b/src/runtime/lfstack_test.go
index 68f221d6ef..4da4d88619 100644
--- a/src/runtime/lfstack_test.go
+++ b/src/runtime/lfstack_test.go
@@ -24,8 +24,12 @@ func toMyNode(node *LFNode) *MyNode {
 	return (*MyNode)(unsafe.Pointer(node))
 }
 
+var global interface{}
+
 func TestLFStack(t *testing.T) {
 	stack := new(uint64)
+	global = stack // force heap allocation
+
 	// Need to keep additional referenfces to nodes, the stack is not all that type-safe.
 	var nodes []*MyNode