Commit | Line | Data |
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09bf9720 | 1 | # Expect script for common symbol tests |
ca4fa240 NC |
2 | # Copyright 2003 Free Software Foundation, Inc. |
3 | # | |
4 | # This file is free software; you can redistribute it and/or modify | |
5 | # it under the terms of the GNU General Public License as published by | |
6 | # the Free Software Foundation; either version 2 of the License, or | |
7 | # (at your option) any later version. | |
8 | # | |
9 | # This program is distributed in the hope that it will be useful, | |
10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | # GNU General Public License for more details. | |
13 | # | |
14 | # You should have received a copy of the GNU General Public License | |
15 | # along with this program; if not, write to the Free Software | |
16 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
17 | # | |
18 | # Written by H.J. Lu (hjl@gnu.org) | |
19 | # | |
20 | ||
21 | # Make sure that ld correctly handles common symbols in ELF. | |
22 | ||
23 | # This test can only be run on ELF platforms. | |
43f9d75b | 24 | if ![is_elf_format] { |
ca4fa240 NC |
25 | return |
26 | } | |
27 | ||
28 | proc dump_common1 { testname } { | |
29 | global exec_output | |
30 | ||
31 | send_log "readelf -s tmpdir/common1.o | grep foo\n" | |
32 | catch "exec readelf -s tmpdir/common1.o | grep foo" exec_output | |
09bf9720 L |
33 | if { ![regexp "(\[ \]*)(\[0-9\]+):(\[ \]*)(\[0\]*)80(\[ \]+)4(\[ \]+)OBJECT(\[ \]+)GLOBAL(\[ \]+)DEFAULT(\[ \]+)COM(\[ \]+)_?foo2" $exec_output] |
34 | || ![regexp "(\[ \]*)(\[0-9\]+):(\[ \]*)(\[0-9\]+)(\[ \]+)21(\[ \]+)OBJECT(\[ \]+)GLOBAL(\[ \]+)DEFAULT(\[ \]+)(\[0-9\]+)(\[ \]+)_?foo1" $exec_output] } { | |
ca4fa240 NC |
35 | send_log "$exec_output\n" |
36 | verbose $exec_output | |
37 | fail $testname | |
38 | return 0 | |
39 | } | |
40 | ||
41 | return 1 | |
42 | } | |
43 | ||
09bf9720 | 44 | set test1 "size/aligment change of common symbols" |
ca4fa240 NC |
45 | if { ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/common1a.c tmpdir/common1a.o] |
46 | || ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/common1b.c tmpdir/common1b.o] } { | |
47 | unresolved $test1 | |
48 | return | |
49 | } | |
50 | ||
51 | global ld | |
52 | global link_output | |
53 | ||
54 | if { [ld_simple_link $ld tmpdir/common1.o "-r tmpdir/common1a.o tmpdir/common1b.o"] } { | |
37adfc7e | 55 | unresolved "$test1 (warning 1)" |
ca4fa240 NC |
56 | return |
57 | } | |
58 | ||
09bf9720 L |
59 | if { ![regexp "Warning: alignment (\[0-9\]+) of symbol \`_?foo1\' in tmpdir/common1b.o is smaller than 64 in tmpdir/common1a.o" $link_output] |
60 | || ![regexp "Warning: size of symbol \`_?foo1\' changed from 2 in tmpdir/common1a.o to 21 in tmpdir/common1b.o" $link_output] } { | |
ca4fa240 NC |
61 | fail "$test1 (warning 1)" |
62 | } else { | |
63 | pass "$test1 (warning 1)" | |
64 | } | |
65 | ||
66 | if { [dump_common1 "$test1 (change 1)"] } { | |
67 | pass "$test1 (change 1)" | |
68 | } | |
69 | ||
70 | if { [ld_simple_link $ld tmpdir/common1.o "-r tmpdir/common1b.o tmpdir/common1a.o"] } { | |
37adfc7e | 71 | unresolved "$test1 (warning 2)" |
ca4fa240 NC |
72 | return |
73 | } | |
74 | ||
09bf9720 | 75 | if { ![regexp "Warning: alignment (\[0-9\]+) of symbol \`_?foo1\' in tmpdir/common1b.o is smaller than 64 in tmpdir/common1a.o" $link_output] } { |
ca4fa240 NC |
76 | fail "$test1 (warning 2)" |
77 | } else { | |
37adfc7e | 78 | pass "$test1 (warning 2)" |
ca4fa240 NC |
79 | } |
80 | ||
81 | if { [dump_common1 "$test1 (change 2)"] } { | |
82 | pass "$test1 (change 2)" | |
83 | } |