From 538a58bb75ea86be27ba24597c4f45f0e84969ea Mon Sep 17 00:00:00 2001
From: Ian Lance Taylor <iant@golang.org>
Date: Thu, 1 Nov 2012 13:54:09 -0700
Subject: [PATCH] misc/cgo/test: changes to pass when using gccgo

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/6821067
---
 misc/cgo/test/backdoor/runtime.c       |  2 ++
 misc/cgo/test/backdoor/runtime_gccgo.c | 18 ++++++++++++++++++
 2 files changed, 20 insertions(+)
 create mode 100644 misc/cgo/test/backdoor/runtime_gccgo.c

diff --git a/misc/cgo/test/backdoor/runtime.c b/misc/cgo/test/backdoor/runtime.c
index 54e6a1ef8be..194a9c8e4e0 100644
--- a/misc/cgo/test/backdoor/runtime.c
+++ b/misc/cgo/test/backdoor/runtime.c
@@ -6,6 +6,8 @@
 // Must be in a non-cgo-using package so that
 // the go command compiles this file with 6c, not gcc.
 
+// +build gc
+
 typedef char bool;
 
 bool runtime·lockedOSThread(void);
diff --git a/misc/cgo/test/backdoor/runtime_gccgo.c b/misc/cgo/test/backdoor/runtime_gccgo.c
new file mode 100644
index 00000000000..218b2c3ebcd
--- /dev/null
+++ b/misc/cgo/test/backdoor/runtime_gccgo.c
@@ -0,0 +1,18 @@
+// Copyright 2012 The Go Authors.  All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Expose some runtime functions for testing.
+// This is the gccgo version of runtime.c.
+
+// +build gccgo
+
+_Bool runtime_lockedOSThread(void);
+
+_Bool LockedOSThread(void) asm(GOPKGPATH ".LockedOSThread");
+
+_Bool
+LockedOSThread(void)
+{
+	return runtime_lockedOSThread();
+}