blob: 6c44f221161f490b17c09799540d874c7c63e2e2 [file] [log] [blame]
#!/bin/sh
# keep_text_section_prefix.sh -- test
# Copyright (C) 2018-2021 Free Software Foundation, Inc.
# Written by Sriraman Tallam <tmsriram@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.
# The goal of this program is to verify if .text sections are separated
# according to their prefix. .text.hot, .text.unlikely, .text.startup and
# .text.exit must be separated in the final binary.
set -e
check()
{
awk "
BEGIN { saw1 = 0; saw2 = 0; err = 0; }
/.*$2\$/ { saw1 = 1; }
/.*$3\$/ {
saw2 = 1;
if (!saw1)
{
printf \"layout of $2 and $3 is not right\\n\";
err = 1;
exit 1;
}
}
END {
if (!saw1 && !err)
{
printf \"did not see $2\\n\";
exit 1;
}
if (!saw2 && !err)
{
printf \"did not see $3\\n\";
exit 1;
}
}" $1
}
check_str()
{
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_str keep_text_section_prefix_readelf.stdout ".text.hot .text .text.startup .text.exit .text.unlikely"
check keep_text_section_prefix_nm.stdout "hot_foo" "regular_foo"
check keep_text_section_prefix_nm.stdout "regular_foo" "startup_foo"
check keep_text_section_prefix_nm.stdout "startup_foo" "exit_foo"
check keep_text_section_prefix_nm.stdout "exit_foo" "unlikely_foo"