// gc_orphan_section_test.cc -- a test case for gold // Copyright (C) 2010-2019 Free Software Foundation, Inc. // Written by Sriraman Tallam . // 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 goal of this program is to verify if garbage collection does not // discard orphan sections when references to them through __start_XXX // and __stop_XXX are present. Here section _foo must not be gc'ed but // _boo should be gc'ed. extern const int *__start__foo; int foo __attribute__((__section__("_foo"))) = 1; int boo __attribute__((__section__("_boo"))) = 1; int main() { return *__start__foo; }