1#!/bin/sh 2 3# arm_abs_global.sh -- test ARM absolute relocations against global symbols. 4 5# Copyright (C) 2010-2014 Free Software Foundation, Inc. 6# Written by Doug Kwan <dougkwan@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 the assembler source file arm_abs_global.s, 26# that is assembled and linked with a shared object libarm_abs.so. We 27# want to check that a MOV[TW] instruction referencing an external function 28# causes a PLT to be created. 29 30check() 31{ 32 file=$1 33 sym=$2 34 reloc=$3 35 36 found=`grep " $sym\$" $file` 37 if test -z "$found"; then 38 echo "Symbol $sym not found." 39 exit 1 40 fi 41 42 match_reloc=`grep " $sym\$" $file | grep " $reloc "` 43 if test -z "$match_reloc"; then 44 echo "Expected symbol $sym to have relocation $reloc but found" 45 echo "$found" 46 exit 1 47 fi 48} 49 50check "arm_abs_global.stdout" "_movt_abs_global" "R_ARM_JUMP_SLOT" 51check "arm_abs_global.stdout" "_movw_abs_global" "R_ARM_JUMP_SLOT" 52check "arm_abs_global.stdout" "_thm_movt_abs_global" "R_ARM_JUMP_SLOT" 53check "arm_abs_global.stdout" "_thm_movw_abs_global" "R_ARM_JUMP_SLOT" 54check "arm_abs_global.stdout" "_abs32_global_plt" "R_ARM_JUMP_SLOT" 55check "arm_abs_global.stdout" "_abs32_global" "R_ARM_ABS32" 56 57exit 0 58