Subversion Repositories open8_urisc

// weak_alias_test_5.cc -- test versioned weak aliases for gold

// Copyright 2011 Free Software Foundation, Inc.

// Written by Ian Lance Taylor <iant@google.com>.

// This file is part of gold.

// This program is free software; you can redistribute it and/or modify

// it under the terms of the GNU General Public License as published by

// the Free Software Foundation; either version 3 of the License, or

// (at your option) any later version.

// This program is distributed in the hope that it will be useful,

// but WITHOUT ANY WARRANTY; without even the implied warranty of

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License

// along with this program; if not, write to the Free Software

// Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,

// MA 02110-1301, USA.

// Define a versioned symbol.

int versioned_symbol = 1;

__asm__(".symver versioned_symbol,versioned_symbol@@VER1");

// Define a weak alias for the versioned symbol, with a different version.

extern int versioned_alias __attribute__ ((weak, alias("versioned_symbol")));

__asm__(".symver versioned_alias,versioned_alias@@VER2");

bool

t2()

{

  if (versioned_symbol != 1)

    return false;

  if (versioned_alias != 1)

    return false;

  return true;

}