+#!/bin/sh
+
+# keep_text_section_prefix.sh -- test
+
+# Copyright (C) 2018 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"