1 // ver_test_main.cc -- a test case for gold 2 3 // Copyright (C) 2007-2016 Free Software Foundation, Inc. 4 // Written by Cary Coutant <ccoutant (at) google.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 25 #include "ver_test.h" 26 27 int 28 main() 29 { 30 assert(t1()); 31 assert(t2()); 32 assert(t3()); 33 assert(t4()); 34 return 0; 35 } 36 37 // Calls a function in file2 that has two versions and verifies 38 // that the default version is called. 39 40 bool 41 t2() 42 { 43 TRACE 44 return t2_2() == 22; 45 } 46 47 // Call a function in a shared library that calls explicitly 48 // the version of t1_2() defined in another shared library. 49 50 bool 51 t3() 52 { 53 TRACE 54 return t3_2() == 12; 55 } 56 57 // Call a function in a shared library that calls a function which is 58 // defined in the main program and defined with a default version in 59 // the shared library. The symbol in the main program should override 60 // even though it doesn't have a version. 61 62 bool 63 t4() 64 { 65 TRACE 66 return t4_2() == 42; 67 } 68 69 int 70 t4_2a() 71 { 72 TRACE 73 return 42; 74 } 75