1 #!/bin/sh 2 3 # arm_abs_global.sh -- test ARM absolute relocations against global symbols. 4 5 # Copyright (C) 2010-2016 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 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 30 check() 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 50 check "arm_abs_global.stdout" "_movt_abs_global" "R_ARM_JUMP_SLOT" 51 check "arm_abs_global.stdout" "_movw_abs_global" "R_ARM_JUMP_SLOT" 52 check "arm_abs_global.stdout" "_thm_movt_abs_global" "R_ARM_JUMP_SLOT" 53 check "arm_abs_global.stdout" "_thm_movw_abs_global" "R_ARM_JUMP_SLOT" 54 check "arm_abs_global.stdout" "_abs32_global_plt" "R_ARM_JUMP_SLOT" 55 check "arm_abs_global.stdout" "_abs32_global" "R_ARM_ABS32" 56 57 exit 0 58
