1 #!/bin/sh 2 3 # discard_locals_test.sh -- test that local symbols are discarded. 4 5 # Copyright (C) 2009-2016 Free Software Foundation, Inc. 6 # Written by Doug Kwan <dougkwan (at] google.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 exclude_libs_test.c, a C source file 26 # linked with option -Wl,--exclude-libs. We run readelf on 27 # the resulting executable and check that symbols from two test library 28 # archives are correctly hidden or left unmodified. 29 30 check_discarded() 31 { 32 file=$1 33 sym=$2 34 35 found=`egrep $sym $file` 36 if test -n "$found"; then 37 echo "These local symbols are not discarded in $file:" 38 echo "$found" 39 exit 1 40 fi 41 } 42 43 check_non_discarded() 44 { 45 file=$1 46 sym=$2 47 48 found=`egrep $sym $file` 49 if test -z "$found"; then 50 echo "This local symbol is discarded in $file:" 51 echo "$2" 52 exit 1 53 fi 54 } 55 56 check_discarded "discard_locals_test.syms" "should_be_discarded" 57 58 check_non_discarded "discard_locals_relocatable_test1.syms" ".LC0" 59 check_discarded "discard_locals_relocatable_test1.syms" "should_be_discarded" 60 check_non_discarded "discard_locals_relocatable_test2.syms" ".LC0" 61 check_discarded "discard_locals_relocatable_test2.syms" "should_be_discarded" 62 63 exit 0 64
