gold/testsuite/icf_test_pr21066.sh

   1 #!/bin/sh
   2
   3 # icf_test_pr21066.sh -- regression test for ICF tracking exception handling
   4 # metadata differences
   5
   6 # Copyright (C) 2009-2021 Free Software Foundation, Inc.
   7 # Written by Joshua Oreman <oremanj@hudson-trading.com>, based on icf_test.sh
   8
   9 # This file is part of gold.
  10
  11 # This program is free software; you can redistribute it and/or modify
  12 # it under the terms of the GNU General Public License as published by
  13 # the Free Software Foundation; either version 3 of the License, or
  14 # (at your option) any later version.
  15
  16 # This program is distributed in the hope that it will be useful,
  17 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19 # GNU General Public License for more details.
  20
  21 # You should have received a copy of the GNU General Public License
  22 # along with this program; if not, write to the Free Software
  23 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
  24 # MA 02110-1301, USA.
  25
  26 set -e
  27
  28 check()
  29 {
  30     awk "
  31 BEGIN { discard = 0; }
  32 /^Discarded input/ { discard = 1; }
  33 /^Memory map/ { discard = 0; }
  34 /.*\\.text\\..*capture_exception_of_type.*($2|$3).*/ {
  35       act[discard] = act[discard] \" \" \$0;
  36 }
  37 END {
  38       # printf \"kept\" act[0] \"\\nfolded\" act[1] \"\\n\";
  39       if (length(act[0]) != 0 && length(act[1]) != 0)
  40         {
  41           printf \"Identical Code Folding improperly folded functions\\n\"
  42           printf \"with same code but different .gcc_except_table\\n\"
  43           exit 1;
  44         }
  45     }" $1
  46 }
  47
  48 check icf_test_pr21066.map "first_exception" "second_exception"