From: Russ Cox <rsc@golang.org>
Date: Mon, 30 Jan 2012 16:10:59 +0000 (-0500)
Subject: runtime: fix float64 hash
X-Git-Tag: weekly.2012-02-07~224
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=022aac78836a96ca844efd327071a55b13cca6a0;p=gostls13.git

runtime: fix float64 hash

R=ken2
CC=golang-dev
https://golang.org/cl/5580046
---

diff --git a/src/pkg/runtime/alg.c b/src/pkg/runtime/alg.c
index 56ec2d69e6..eec523aad4 100644
--- a/src/pkg/runtime/alg.c
+++ b/src/pkg/runtime/alg.c
@@ -263,7 +263,7 @@ runtime·f64hash(uintptr *h, uintptr s, void *a)
 	uint64 u;
 
 	USED(s);
-	f = *(float32*)a;
+	f = *(float64*)a;
 	if(f == 0)
 		hash = 0;	// +0, -0
 	else if(f != f)