blob: 09526f8d2ad7fdcbcd9a2b1057016ce65aac6b72 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
|
# Expect script for ld-i386 tests
# Copyright (C) 2000, 2001, 2002 Free Software Foundation
#
# This file 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 2 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
# Test i386 linking; all types of relocs. This tests the assembler and
# tools like objdump as well as the linker.
if { !([istarget "i?86-*-elf*"]
|| ([istarget "i?86-*-linux*"]
&& ![istarget "*-*-*aout*"]
&& ![istarget "*-*-*oldld*"])) } {
return
}
# FIXME: This isn't set by testsuite/config/default.exp; make it.
if ![info exists readelf] then {
set readelf [findfile $base_dir/../binutils/readelf]
}
# List contains test-items with 3 items followed by 2 lists:
# 0:name 1:ld options 2:assembler options
# 3:filenames of assembler files 4: action and options. 5: name of output file
# Actions:
# objdump: Apply objdump options on result. Compare with regex (last arg).
# nm: Apply nm options on result. Compare with regex (last arg).
# readelf: Apply readelf options on result. Compare with regex (last arg).
set i386tests {
{"TLS -fpic -shared transitions" "-shared -melf_i386"
"--32" {tlspic1.s tlspic2.s}
{{readelf -Ssrl tlspic.rd} {objdump -drj.text tlspic.dd}
{objdump -sj.got tlspic.sd} {objdump -sj.tdata tlspic.td}}
"libtlspic.so"}
{"Helper shared library" "-shared -melf_i386"
"--32" {tlslib.s} {} "libtlslib.so"}
{"TLS -fpic and -fno-pic exec transitions"
"-melf_i386 tmpdir/libtlslib.so" "--32" {tlsbinpic.s tlsbin.s}
{{readelf -Ssrl tlsbin.rd} {objdump -drj.text tlsbin.dd}
{objdump -sj.got tlsbin.sd} {objdump -sj.tdata tlsbin.td}}
"tlsbin"}
{"TLS -fno-pic -shared" "-shared -melf_i386"
"--32" {tlsnopic1.s tlsnopic2.s}
{{readelf -Ssrl tlsnopic.rd} {objdump -drj.text tlsnopic.dd}
{objdump -sj.got tlsnopic.sd}} "libtlsnopic.so"}
}
# FIXME: Generalize and move this to ld-lib.exp
proc run_ld_link_tests { ldtests } {
global ld
global as
global nm
global objdump
global readelf
global srcdir
global subdir
global env
foreach testitem $ldtests {
set testname [lindex $testitem 0]
set ld_options [lindex $testitem 1]
set as_options [lindex $testitem 2]
set as_files [lindex $testitem 3]
set actions [lindex $testitem 4]
set binfile tmpdir/[lindex $testitem 5]
set objfiles {}
set is_unresolved 0
set failed 0
# verbose -log "Testname is $testname"
# verbose -log "ld_options is $ld_options"
# verbose -log "as_options is $as_options"
# verbose -log "as_files is $as_files"
# verbose -log "actions is $actions"
# verbose -log "binfile is $binfile"
# Assemble each file in the test.
foreach as_file $as_files {
set objfile "tmpdir/[file rootname $as_file].o"
lappend objfiles $objfile
if ![ld_assemble $as "$as_options $srcdir/$subdir/$as_file" $objfile] {
set is_unresolved 1
break
}
}
# Catch assembler errors.
if { $is_unresolved != 0 } {
unresolved $testname
continue
}
if ![ld_simple_link $ld $binfile "-L$srcdir/$subdir $ld_options $objfiles"] {
fail $testname
} else {
set failed 0
foreach actionlist $actions {
set action [lindex $actionlist 0]
set progopts [lindex $actionlist 1]
# There are actions where we run regexp_diff on the
# output, and there are other actions (presumably).
# Handling of the former look the same.
set dump_prog ""
switch -- $action {
objdump
{ set dump_prog $objdump }
nm
{ set dump_prog $nm }
readelf
{ set dump_prog $readelf }
default
{
perror "Unrecognized action $action"
set is_unresolved 1
break
}
}
if { $dump_prog != "" } {
set dumpfile [lindex $actionlist 2]
set binary $dump_prog
# Ensure consistent sorting of symbols
if {[info exists env(LC_ALL)]} {
set old_lc_all $env(LC_ALL)
}
set env(LC_ALL) "C"
set cmd "$binary $progopts $binfile > dump.out"
send_log "$cmd\n"
catch "exec $cmd" comp_output
if {[info exists old_lc_all]} {
set env(LC_ALL) $old_lc_all
} else {
unset env(LC_ALL)
}
set comp_output [prune_warnings $comp_output]
if ![string match "" $comp_output] then {
send_log "$comp_output\n"
set failed 1
break
}
if { [regexp_diff "dump.out" "$srcdir/$subdir/$dumpfile"] } then {
verbose "output is [file_contents "dump.out"]" 2
set failed 1
break
}
}
}
if { $failed != 0 } {
fail $testname
} else { if { $is_unresolved == 0 } {
pass $testname
} }
}
# Catch action errors.
if { $is_unresolved != 0 } {
unresolved $testname
continue
}
}
}
run_ld_link_tests $i386tests
|
