bnd_ifunc_1.sh 1.3 KB

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  1. #!/bin/sh
  2. # bnd_ifunc_1.sh -- test -z bndplt for x86_64
  3. # Copyright (C) 2016-2022 Free Software Foundation, Inc.
  4. # Written by Cary Coutant <ccoutant@gmail.com>.
  5. # This file is part of gold.
  6. # This program is free software; you can redistribute it and/or modify
  7. # it under the terms of the GNU General Public License as published by
  8. # the Free Software Foundation; either version 3 of the License, or
  9. # (at your option) any later version.
  10. # This program is distributed in the hope that it will be useful,
  11. # but WITHOUT ANY WARRANTY; without even the implied warranty of
  12. # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13. # GNU General Public License for more details.
  14. # You should have received a copy of the GNU General Public License
  15. # along with this program; if not, write to the Free Software
  16. # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
  17. # MA 02110-1301, USA.
  18. match()
  19. {
  20. if ! egrep "$1" "$2" >/dev/null 2>&1; then
  21. echo 1>&2 "could not find '$1' in $2"
  22. exit 1
  23. fi
  24. }
  25. match '[0-9a-f]*:.*bnd jmp \*0x[0-9a-f]*\(%rip\) *# [0-9a-f]* <_GLOBAL_OFFSET_TABLE_\+0x18>' bnd_ifunc_1.stdout
  26. APLT_ADDR=$(egrep '[0-9a-f]*:.*bnd jmp \*0x[0-9a-f]*\(%rip\) *# [0-9a-f]* <_GLOBAL_OFFSET_TABLE_\+0x18>' bnd_ifunc_1.stdout |
  27. sed -e 's/ *\([0-9a-f]*\):.*/\1/')
  28. match "bnd call $APLT_ADDR" bnd_ifunc_1.stdout