From: Russ Cox <rsc@golang.org>
Date: Mon, 27 Oct 2014 19:57:07 +0000 (-0400)
Subject: [dev.garbage] runtime: fix TestLFStack on 386
X-Git-Tag: go1.5beta1~2684^2~28
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=0f66d785cf37c16f1c26905f29750a13a5e3f44e;p=gostls13.git

[dev.garbage] runtime: fix TestLFStack on 386

LGTM=rlh
R=rlh, dvyukov
CC=golang-codereviews
https://golang.org/cl/157430044
---

diff --git a/src/runtime/export_test.go b/src/runtime/export_test.go
index be352557fb..65e918e846 100644
--- a/src/runtime/export_test.go
+++ b/src/runtime/export_test.go
@@ -26,7 +26,7 @@ var Exitsyscall = exitsyscall
 var LockedOSThread = lockedOSThread
 
 type LFNode struct {
-	Next    *LFNode
+	Next    uint64
 	Pushcnt uintptr
 }
 
diff --git a/src/runtime/lfstack_test.go b/src/runtime/lfstack_test.go
index e518777045..68f221d6ef 100644
--- a/src/runtime/lfstack_test.go
+++ b/src/runtime/lfstack_test.go
@@ -121,7 +121,7 @@ func TestLFStackStress(t *testing.T) {
 			}
 			cnt++
 			sum2 += node.data
-			node.Next = nil
+			node.Next = 0
 		}
 	}
 	if cnt != K {
diff --git a/src/runtime/runtime.h b/src/runtime/runtime.h
index cbbf6b3fc0..c1bba423a1 100644
--- a/src/runtime/runtime.h
+++ b/src/runtime/runtime.h
@@ -571,6 +571,7 @@ enum {
 #endif
 
 // Lock-free stack node.
+// Also known to export_test.go.
 struct LFNode
 {
 	uint64	next;