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// protected_1.cc -- a test case for gold

// Copyright 2008 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.

// The function f1 is protected, which means that other callers in the

// same shared library will call this version.

int

f1() __attribute__ ((__visibility__ ("protected")));

int

f1()

{

  return 1;

}

// The function f2 is used to test that the executable can see the

// same function address for a protected function in the executable

// and in the shared library.  We can't use the visibility attribute

// here, becaues that may cause gcc to generate a PC relative reloc;

// we need it to get the value from the GOT.  I'm not sure this is

// really useful, given that it doesn't work with the visibility

// attribute.  This test exists here mainly because the glibc

// testsuite has the same test, and we want to make sure that gold

// passes the glibc testsuite.

extern "C" int f2();

asm(".protected f2");

extern "C" int

f2()

{

  return 2;

}

int

(*get_f2_addr())()

{

  return f2;

}