gold/testsuite/gc_comdat_test.sh

#!/bin/sh

# gc_comdat_test.sh -- test --gc-sections

# Copyright (C) 2009-2022 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 comdat's and garbage 
# collection work together.  Files gc_comdat_test_1.cc and 
# gc_comdat_test_2.cc are used in this test.  This program checks
# if the kept comdat section is garbage collected.

check()
{
    if grep -q "$2" "$1"
    then
        echo "Garbage collection failed to collect :"
        echo "   $2"
	exit 1
    fi
}

check gc_comdat_test.stdout "foo()"
check gc_comdat_test.stdout "bar()"
check gc_comdat_test.stdout "int GetMax<int>(int, int)"