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#!/bin/sh
# gnu_property_test.sh -- test .note.gnu.property section.
# Copyright (C) 2018-2021 Free Software Foundation, Inc.
# Written by Cary Coutant <ccoutant@gmail.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 script checks that after linking the three object files
# gnu_property_[abc].S, each of which contains a .note.gnu.property
# section, the resulting output has only a single such note section,
# and that the properties have been correctly combined.
check()
{
if ! grep -q "$2" "$1"
then
echo "Did not find expected output 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 correct number of note sections in $1:"
echo " $2"
echo ""
echo "Actual output below:"
cat "$1"
exit 1
fi
}
check_alignment ()
{
if egrep -q "Class:[ \t]+ELF64" "$1"
then
align=8
else
align=4
fi
if ! egrep -q ".note.gnu.property[ \t]+NOTE.*$align$" "$1"
then
echo "Wrong .note.gnu.property alignment in $1:"
egrep ".note.gnu.property[ \t]+NOTE.*$align" "$1"
exit 1
fi
}
check_alignment gnu_property_test.stdout
check_count gnu_property_test.stdout "GNU\s*0x[0-9a-f]*\s*NT_GNU_PROPERTY_TYPE_0" 1
check_count gnu_property_test.stdout "^ NOTE" 2
check gnu_property_test.stdout "stack size: 0x111100"
check gnu_property_test.stdout "no copy on protected"
check gnu_property_test.stdout "x86 ISA used: x86-64-baseline, <unknown: 10>, <unknown: 100>, <unknown: 1000>"
check gnu_property_test.stdout "x86 ISA needed: x86-64-baseline, <unknown: 10>, <unknown: 100>, <unknown: 1000>"
check gnu_property_test.stdout "x86 feature: IBT"
exit 0
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