gold/testsuite/exclude_libs_test.sh

   1 #!/bin/sh
   2
   3 # exclude_libs_test.sh -- test that library symbols are not exported.
   4
   5 # Copyright (C) 2009-2015 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 exclude_libs_test.c, a C source file
  26 # linked with option -Wl,--exclude-libs. We run readelf on
  27 # the resulting executable and check that symbols from two test library
  28 # archives are correctly hidden or left unmodified.
  29
  30 check()
  31 {
  32     file=$1
  33     sym=$2
  34     vis=$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_vis=`grep " $sym\$" $file | grep " $vis "`
  43     if test -z "$match_vis"; then
  44         echo "Expected symbol $sym to have visibility $vis but found"
  45         echo "$found"
  46         exit 1
  47     fi
  48 }
  49
  50 check "exclude_libs_test.syms" "lib1_default" "HIDDEN"
  51 check "exclude_libs_test.syms" "lib1_protected" "HIDDEN"
  52 check "exclude_libs_test.syms" "lib1_internal" "INTERNAL"
  53 check "exclude_libs_test.syms" "lib1_hidden" "HIDDEN"
  54 check "exclude_libs_test.syms" "lib2_default" "DEFAULT"
  55 check "exclude_libs_test.syms" "lib2_protected" "PROTECTED"
  56 check "exclude_libs_test.syms" "lib2_internal" "INTERNAL"
  57 check "exclude_libs_test.syms" "lib2_hidden" "HIDDEN"
  58 check "exclude_libs_test.syms" "lib3_default" "HIDDEN"
  59 check "exclude_libs_test.syms" "lib3_protected" "HIDDEN"
  60 check "exclude_libs_test.syms" "lib3_internal" "INTERNAL"
  61 check "exclude_libs_test.syms" "lib3_hidden" "HIDDEN"
  62
  63 exit 0