gold/testsuite/arm_abs_global.sh

   1 #!/bin/sh
   2
   3 # arm_abs_global.sh -- test ARM absolute relocations against global symbols.
   4
   5 # Copyright (C) 2010-2017 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
  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