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74 lines
2.3 KiB
Bash
Executable File
74 lines
2.3 KiB
Bash
Executable File
#!/bin/sh
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# text_section_grouping.sh -- test
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# Copyright (C) 2012-2022 Free Software Foundation, Inc.
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# Written by Sriraman Tallam <tmsriram@google.com>.
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# This file is part of gold.
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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# MA 02110-1301, USA.
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# The goal of this program is to verify if .text sections are grouped
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# according to prefix. .text.unlikely, .text.startup and .text.hot should
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# be grouped and placed together.
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# Also check if the functions do not get grouped with option --no-text-reorder.
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set -e
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check()
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{
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awk "
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BEGIN { saw1 = 0; saw2 = 0; err = 0; }
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/.*$2\$/ { saw1 = 1; }
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/.*$3\$/ {
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saw2 = 1;
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if (!saw1)
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{
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printf \"layout of $2 and $3 is not right\\n\";
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err = 1;
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exit 1;
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}
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}
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END {
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if (!saw1 && !err)
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{
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printf \"did not see $2\\n\";
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exit 1;
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}
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if (!saw2 && !err)
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{
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printf \"did not see $3\\n\";
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exit 1;
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}
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}" $1
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}
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# addr (unlikely_*) < addr (startup_*) < addr (hot_*)
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check text_section_grouping.stdout "unlikely_foo" "startup_foo"
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check text_section_grouping.stdout "startup_foo" "hot_foo"
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check text_section_grouping.stdout "unlikely_bar" "startup_bar"
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check text_section_grouping.stdout "startup_bar" "hot_bar"
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check text_section_grouping.stdout "unlikely_foo" "startup_bar"
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check text_section_grouping.stdout "startup_foo" "hot_bar"
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check text_section_no_grouping.stdout "hot_foo" "startup_foo"
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check text_section_no_grouping.stdout "startup_foo" "unlikely_foo"
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check text_section_no_grouping.stdout "unlikely_foo" "hot_bar"
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check text_section_no_grouping.stdout "hot_bar" "startup_bar"
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check text_section_no_grouping.stdout "startup_bar" "unlikely_bar"
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