5 files changed, 67 insertions, 0 deletions
diff --git a/misc/cgo/testso/Makefile b/misc/cgo/testso/Makefile
new file mode 100644
index 000000000..e472cf212
--- /dev/null
+++ b/misc/cgo/testso/Makefile
@@ -0,0 +1,22 @@
+# Copyright 2011 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.
+
+include ../../../src/Make.inc
+
+TARG=cgosotest
+
+CGO_DEPS+=libcgoso.so
+CGO_LDFLAGS+=-lcgoso -L.
+CLEANFILES+=out libcgoso.so
+CGOFILES=\
+	cgoso.go\
+
+include ../../../src/Make.pkg
+
+libcgoso.so: cgoso_c.c
+	gcc cgoso_c.c -fPIC -o $@ $(_CGO_CFLAGS_$(GOARCH)) $(_CGO_LDFLAGS_$(GOOS))
+
+out: install main.go
+	$(GC) $(GCFLAGS) $(GCIMPORTS) main.go
+	$(LD) -o $@ main.$O
diff --git a/misc/cgo/testso/cgoso.go b/misc/cgo/testso/cgoso.go
new file mode 100644
index 000000000..6eb9f40e3
--- /dev/null
+++ b/misc/cgo/testso/cgoso.go
@@ -0,0 +1,16 @@
+// Copyright 2011 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.
+
+package cgosotest
+
+//void sofunc(void);
+import "C"
+
+func Test() {
+	C.sofunc()
+}
+
+//export goCallback
+func goCallback() {
+}
diff --git a/misc/cgo/testso/cgoso_c.c b/misc/cgo/testso/cgoso_c.c
new file mode 100644
index 000000000..e29f7e807
--- /dev/null
+++ b/misc/cgo/testso/cgoso_c.c
@@ -0,0 +1,9 @@
+// Copyright 2011 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.
+
+void sofunc(void)
+{
+	extern void goCallback(void);
+	goCallback();
+}
diff --git a/misc/cgo/testso/main.go b/misc/cgo/testso/main.go
new file mode 100644
index 000000000..672ab262b
--- /dev/null
+++ b/misc/cgo/testso/main.go
@@ -0,0 +1,11 @@
+// Copyright 2011 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.
+
+package main
+
+import "cgosotest"
+
+func main() {
+	cgosotest.Test()
+}
diff --git a/misc/cgo/testso/test.bash b/misc/cgo/testso/test.bash
new file mode 100755
index 000000000..f275eb572
--- /dev/null
+++ b/misc/cgo/testso/test.bash
@@ -0,0 +1,9 @@
+#!/bin/sh
+# Copyright 2011 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.
+
+set -e
+gomake out
+LD_LIBRARY_PATH=. ./out
+gomake clean