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bb04269c DK |
1 | #!/bin/sh |
2 | ||
3 | # discard_locals_test.sh -- test that local symbols are discarded. | |
4 | ||
5 | # Copyright 2009 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 | ||
d3bbad62 | 30 | check_discarded() |
bb04269c DK |
31 | { |
32 | file=$1 | |
d3bbad62 | 33 | sym=$2 |
bb04269c | 34 | |
d3bbad62 | 35 | found=`egrep $sym $file` |
bb04269c DK |
36 | if test -n "$found"; then |
37 | echo "These local symbols are not discarded in $file:" | |
38 | echo "$found" | |
39 | exit 1 | |
40 | fi | |
41 | } | |
42 | ||
d3bbad62 ILT |
43 | check_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 | ||
56 | check_discarded "discard_locals_test.syms" "should_be_discarded" | |
57 | ||
58 | check_non_discarded "discard_locals_relocatable_test1.syms" ".LC0" | |
59 | check_discarded "discard_locals_relocatable_test1.syms" "should_be_discarded" | |
60 | check_non_discarded "discard_locals_relocatable_test2.syms" ".LC0" | |
61 | check_discarded "discard_locals_relocatable_test2.syms" "should_be_discarded" | |
bb04269c DK |
62 | |
63 | exit 0 |