1#!/bin/sh
2
3# discard_locals_test.sh -- test that local symbols are discarded.
4
5# Copyright (C) 2009-2014 Free Software Foundation, Inc.
6# Written by Doug Kwan <dougkwan@google.com>
7
8# This file is part of gold.
9
10# This program is free software; you can redistribute it and/or modify
11# it under the terms of the GNU General Public License as published by
12# the Free Software Foundation; either version 3 of the License, or
13# (at your option) any later version.
14
15# This program is distributed in the hope that it will be useful,
16# but WITHOUT ANY WARRANTY; without even the implied warranty of
17# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18# GNU General Public License for more details.
19
20# You should have received a copy of the GNU General Public License
21# along with this program; if not, write to the Free Software
22# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
23# MA 02110-1301, USA.
24
25# This file goes with exclude_libs_test.c, a C source file
26# linked with option -Wl,--exclude-libs. We run readelf on
27# the resulting executable and check that symbols from two test library
28# archives are correctly hidden or left unmodified.
29
30check_discarded()
31{
32    file=$1
33    sym=$2
34
35    found=`egrep $sym $file`
36    if test -n "$found"; then
37	echo "These local symbols are not discarded in $file:"
38	echo "$found"
39	exit 1
40    fi
41}
42
43check_non_discarded()
44{
45    file=$1
46    sym=$2
47
48    found=`egrep $sym $file`
49    if test -z "$found"; then
50	echo "This local symbol is discarded in $file:"
51	echo "$2"
52	exit 1
53    fi
54}
55
56check_discarded     "discard_locals_test.syms" "should_be_discarded"
57
58check_non_discarded "discard_locals_relocatable_test1.syms" ".LC0"
59check_discarded     "discard_locals_relocatable_test1.syms" "should_be_discarded"
60check_non_discarded "discard_locals_relocatable_test2.syms" ".LC0"
61check_discarded     "discard_locals_relocatable_test2.syms" "should_be_discarded"
62
63exit 0
64