elf/tst-rtld-preload.sh

   1 #!/bin/sh
   2 # Test --preload argument ld.so.
   3 # Copyright (C) 2019 Free Software Foundation, Inc.
   4 # This file is part of the GNU C Library.
   5 #
   6 # The GNU C Library is free software; you can redistribute it and/or
   7 # modify it under the terms of the GNU Lesser General Public
   8 # License as published by the Free Software Foundation; either
   9 # version 2.1 of the License, or (at your option) any later version.
  10 #
  11 # The GNU C Library is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 # Lesser General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU Lesser General Public
  17 # License along with the GNU C Library; if not, see
  18 # <http://www.gnu.org/licenses/>.
  19
  20 set -e
  21
  22 rtld=$1
  23 test_program=$2
  24 test_wrapper=$3
  25 test_wrapper_env=$4
  26 run_program_env=$5
  27 library_path=$6
  28 preload=$7
  29
  30 echo "# [${test_wrapper}] [$rtld] [--library-path] [$library_path]" \
  31      "[--preload] [$preload] [$test_program]"
  32 ${test_wrapper_env} \
  33 ${run_program_env} \
  34 ${test_wrapper} $rtld --library-path "$library_path" \
  35   --preload "$preload" $test_program 2>&1 && rc=0 || rc=$?
  36 echo "# exit status $rc"
  37
  38 exit $rc