libgo/misc/cgo/test/issue5227.go

   1 // Copyright 2013 The Go Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style
   3 // license that can be found in the LICENSE file.
   4
   5 // Issue 5227: linker incorrectly treats common symbols and
   6 // leaves them undefined.
   7
   8 package cgotest
   9
  10 /*
  11 typedef struct {
  12         int Count;
  13 } Fontinfo;
  14
  15 Fontinfo SansTypeface;
  16
  17 extern void init();
  18
  19 Fontinfo loadfont() {
  20         Fontinfo f = {0};
  21         return f;
  22 }
  23
  24 void init() {
  25         SansTypeface = loadfont();
  26 }
  27 */
  28 import "C"
  29
  30 import "testing"
  31
  32 func test5227(t *testing.T) {
  33         C.init()
  34 }
  35
  36 func selectfont() C.Fontinfo {
  37         return C.SansTypeface
  38 }