1 #!/bin/sh 2 3 # tls_pie_test.sh -- a test case for TLS symbols in PIE executables. 4 5 # Copyright (C) 2015-2016 Free Software Foundation, Inc. 6 # Written by Cary Coutant <ccoutant (at] gmail.com>. 7 8 # This file is part of gold. 9 10 # This program is free software; you can redistribute it and/or modify 11 # it under the terms of the GNU General Public License as published by 12 # the Free Software Foundation; either version 3 of the License, or 13 # (at your option) any later version. 14 15 # This program is distributed in the hope that it will be useful, 16 # but WITHOUT ANY WARRANTY; without even the implied warranty of 17 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 # GNU General Public License for more details. 19 20 # You should have received a copy of the GNU General Public License 21 # along with this program; if not, write to the Free Software 22 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, 23 # MA 02110-1301, USA. 24 25 # This file goes with tls_pie_test, a program compiled and linked 26 # with -fpie -pie. Since TLS offsets are known at link time, even 27 # in a PIE executable, we want to make sure that there are no 28 # dynamic relocations for the TLS symbols. 29 30 check() 31 { 32 if ! grep -q "$2" "$1" 33 then 34 echo "Did not find expected output in $1:" 35 echo " $2" 36 echo "" 37 echo "Actual output below:" 38 cat "$1" 39 exit 1 40 fi 41 } 42 43 check_missing() 44 { 45 if grep -q "$2" "$1" 46 then 47 echo "Found unexpected output in $1:" 48 echo " $2" 49 echo "" 50 echo "Actual output below:" 51 cat "$1" 52 exit 1 53 fi 54 } 55 56 check_missing tls_pie_test.stdout "o1 + 0" 57 check_missing tls_pie_test.stdout "o2 + 0" 58 check_missing tls_pie_test.stdout "o3 + 0" 59
