gold/testsuite/copy_test_protected.cc

   1 // copy_test_protected.cc -- test copy relocs for gold
   2
   3 // Copyright (C) 2016-2021 Free Software Foundation, Inc.
   4 // Written by Cary Coutant <ccoutant@gmail.com>.
   5
   6 // This file is part of gold.
   7
   8 // This program is free software; you can redistribute it and/or modify
   9 // it under the terms of the GNU General Public License as published by
  10 // the Free Software Foundation; either version 3 of the License, or
  11 // (at your option) any later version.
  12
  13 // This program is distributed in the hope that it will be useful,
  14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 // GNU General Public License for more details.
  17
  18 // You should have received a copy of the GNU General Public License
  19 // along with this program; if not, write to the Free Software
  20 // Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
  21 // MA 02110-1301, USA.
  22
  23 #include <cassert>
  24 #include <stdint.h>
  25
  26 // From copy_test_2.cc.
  27 extern int ip; // protected visibility; may not be copied
  28
  29 int
  30 main()
  31 {
  32   // This should produce a link-time error because we cannot
  33   // create a copy relocation to a protected symbol.
  34   assert(ip == 3);
  35   return 0;
  36 }