From 1fbe3090d8382176d1f5075cecd2fa578fe363a4 Mon Sep 17 00:00:00 2001
From: Mikio Hara <mikioh.mikioh@gmail.com>
Date: Sun, 25 Nov 2012 18:46:41 +0900
Subject: [PATCH] runtime: fix madvise for freebsd/amd64

Make use of carry clear condition instead of low or same.

R=minux.ma, jsing, dave
CC=golang-dev
https://golang.org/cl/6844080
---
 src/pkg/runtime/sys_freebsd_amd64.s | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/pkg/runtime/sys_freebsd_amd64.s b/src/pkg/runtime/sys_freebsd_amd64.s
index d66aed107c..6c52dfa15e 100644
--- a/src/pkg/runtime/sys_freebsd_amd64.s
+++ b/src/pkg/runtime/sys_freebsd_amd64.s
@@ -190,8 +190,7 @@ TEXT runtime·madvise(SB),7,$0
 	MOVQ	24(SP), DX
 	MOVQ	$75, AX	// madvise
 	SYSCALL
-	CMPQ	AX, $0xfffffffffffff001
-	JLS	2(PC)
+	JCC	2(PC)
 	MOVL	$0xf1, 0xf1  // crash
 	RET
 	
-- 
2.48.1