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ca4fa240 NC |
1 | # Expect script for commom symbol tests |
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. | |
24 | # Square bracket expressions seem to confuse istarget. | |
25 | if { ![istarget hppa*64*-*-hpux*] \ | |
26 | && ![istarget *-*-gnu] \ | |
27 | && ![istarget *-*-linux*] \ | |
28 | && ![istarget *-*-elf] } { | |
29 | return | |
30 | } | |
31 | ||
32 | if { [istarget *-*-linux*aout*] \ | |
33 | || [istarget *-*-linux*oldld*] } { | |
34 | return | |
35 | } | |
36 | ||
37 | proc dump_common1 { testname } { | |
38 | global exec_output | |
39 | ||
40 | send_log "readelf -s tmpdir/common1.o | grep foo\n" | |
41 | catch "exec readelf -s tmpdir/common1.o | grep foo" exec_output | |
42 | if { ![regexp "(\[ \]*)(\[0-9\]+):(\[ \]*)(\[0\]*)80(\[ \]+)4(\[ \]+)OBJECT(\[ \]+)GLOBAL(\[ \]+)DEFAULT(\[ \]+)COM(\[ \]+)foo2" $exec_output] | |
43 | || ![regexp "(\[ \]*)(\[0-9\]+):(\[ \]*)(\[0\]*)1(\[ \]+)21(\[ \]+)OBJECT(\[ \]+)GLOBAL(\[ \]+)DEFAULT(\[ \]+)(\[0-9\]+)(\[ \]+)foo1" $exec_output] } { | |
44 | send_log "$exec_output\n" | |
45 | verbose $exec_output | |
46 | fail $testname | |
47 | return 0 | |
48 | } | |
49 | ||
50 | return 1 | |
51 | } | |
52 | ||
53 | set test1 "size/aligment change of commom symbols" | |
54 | if { ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/common1a.c tmpdir/common1a.o] | |
55 | || ![ld_compile "$CC $CFLAGS" $srcdir/$subdir/common1b.c tmpdir/common1b.o] } { | |
56 | unresolved $test1 | |
57 | return | |
58 | } | |
59 | ||
60 | global ld | |
61 | global link_output | |
62 | ||
63 | if { [ld_simple_link $ld tmpdir/common1.o "-r tmpdir/common1a.o tmpdir/common1b.o"] } { | |
37adfc7e | 64 | unresolved "$test1 (warning 1)" |
ca4fa240 NC |
65 | return |
66 | } | |
67 | ||
68 | if { ![regexp "Warning: alignment 1 of symbol \`foo1\' in tmpdir/common1b.o is smaller than 64 in tmpdir/common1a.o" $link_output] | |
69 | || ![regexp "Warning: size of symbol \`foo1\' changed from 2 in tmpdir/common1a.o to 21 in tmpdir/common1b.o" $link_output] } { | |
70 | fail "$test1 (warning 1)" | |
71 | } else { | |
72 | pass "$test1 (warning 1)" | |
73 | } | |
74 | ||
75 | if { [dump_common1 "$test1 (change 1)"] } { | |
76 | pass "$test1 (change 1)" | |
77 | } | |
78 | ||
79 | if { [ld_simple_link $ld tmpdir/common1.o "-r tmpdir/common1b.o tmpdir/common1a.o"] } { | |
37adfc7e | 80 | unresolved "$test1 (warning 2)" |
ca4fa240 NC |
81 | return |
82 | } | |
83 | ||
84 | if { ![regexp "Warning: alignment 1 of symbol \`foo1\' in tmpdir/common1b.o is smaller than 64 in tmpdir/common1a.o" $link_output] } { | |
85 | fail "$test1 (warning 2)" | |
86 | } else { | |
37adfc7e | 87 | pass "$test1 (warning 2)" |
ca4fa240 NC |
88 | } |
89 | ||
90 | if { [dump_common1 "$test1 (change 2)"] } { | |
91 | pass "$test1 (change 2)" | |
92 | } |