From: Dave Cheney <dave@cheney.net>
Date: Mon, 10 Mar 2014 19:57:46 +0000 (+1100)
Subject: runtime: small Native Client fixes
X-Git-Tag: go1.3beta1~407
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=9ab4d1d6b3d90cc4837edae0b5857dae33e79ebd;p=gostls13.git

runtime: small Native Client fixes

mem_nacl.c: add SysFault
env_posix.c: add nacl to build tag, from CL 15790043

LGTM=remyoudompheng, iant
R=rsc, remyoudompheng, iant
CC=golang-codereviews
https://golang.org/cl/72780043
---

diff --git a/src/pkg/runtime/env_posix.c b/src/pkg/runtime/env_posix.c
index 746c7ee3fd..4c8288f6b4 100644
--- a/src/pkg/runtime/env_posix.c
+++ b/src/pkg/runtime/env_posix.c
@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// +build darwin dragonfly freebsd linux netbsd openbsd solaris windows
+// +build darwin dragonfly freebsd linux nacl netbsd openbsd solaris windows
 
 #include "runtime.h"
 #include "arch_GOARCH.h"
diff --git a/src/pkg/runtime/mem_nacl.c b/src/pkg/runtime/mem_nacl.c
index 993d194dd5..b3cf91d7f0 100644
--- a/src/pkg/runtime/mem_nacl.c
+++ b/src/pkg/runtime/mem_nacl.c
@@ -53,6 +53,12 @@ runtime·SysFree(void *v, uintptr n, uint64 *stat)
 	runtime·munmap(v, n);
 }
 
+void
+runtime·SysFault(void *v, uintptr n)
+{
+	runtime·mmap(v, n, PROT_NONE, 0, -1, 0);
+}
+
 void*
 runtime·SysReserve(void *v, uintptr n)
 {