Subversion Repositories open8_urisc

#!/bin/sh

# script_test_3.sh -- test PHDRS

# Copyright 2008 Free Software Foundation, Inc.

# Written by Ian Lance Taylor <iant@google.com>.

# This file is part of gold.

# This program is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation; either version 3 of the License, or

# (at your option) any later version.

# This program is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

# GNU General Public License for more details.

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,

# MA 02110-1301, USA.

# This file goes with script_test_3.t, which is a linker script which

# uses a PHDRS clause.  We run objdump -p on a program linked with

# that linker script.

check()

{

    if ! grep -q "$2" "$1"

    then

        echo "Did not find expected segment in $1:"

        echo "   $2"

        echo ""

        echo "Actual output below:"

        cat "$1"

        exit 1

    fi

}

check_count()

{

    if test "`grep -c "$2" "$1"`" != "$3"

    then

        echo "Did not find expected segment in $1:"

        echo "   $2"

        echo ""

        echo "Actual output below:"

        cat "$1"

        exit 1

    fi

}

check_count script_test_3.stdout "^  INTERP" 1

check_count script_test_3.stdout "^  LOAD" 3

check_count script_test_3.stdout "^  DYNAMIC" 1

# Make sure that the size of the INTERP segment is the same as the

# size of the .interp section.

section=`fgrep .interp script_test_3.stdout | grep PROGBITS`

if test "$section" = ""; then

  echo "Did not find .interp section"

  echo ""

  echo "Actual output below:"

  cat script_test_3.stdout

  exit 1

fi

# Remove the brackets around the section number, since they can give

# an unpredictable number of fields.

section=`echo "$section" | sed -e 's/[][]*//g'`

section_size=`echo "$section" | awk '{ print $6; }'`

segment=`grep '^  INTERP' script_test_3.stdout`

# We already checked above that we have an INTERP segment.

segment_size=`echo "$segment" | awk '{ print $5; }'`

# Now $section_size looks like 000013 and $segment_size looks like

# 0x00013.  Both numbers are in hex.

section_size=`echo "$section_size" | sed -e 's/^0*//'`

segment_size=`echo "$segment_size" | sed -e 's/^0x//' -e 's/^0*//'`

if test "$section_size" != "$segment_size"; then

  echo ".interp size $section_size != PT_INTERP size $segment_size"

  exit 1

fi

# At least one PT_LOAD segment should have an alignment >= 0x100000.

found=no

for a in `grep LOAD script_test_3.stdout | sed -e 's/^.* 0x/0x/'`; do

  script="BEGIN { if ($a >= 0x100000) { print \"true\" } else { print \"false\" } }"

  x=`awk "$script" < /dev/null`

  if test "$x" = "true"; then

    found=yes

  fi

done

if test "$found" = "no"; then

  echo "no LOAD segment has required alignment"

  exit 1

fi

exit 0