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
|
# Expect script for linker support of size relocations.
#
# Copyright (C) 2013-2014 Free Software Foundation, Inc.
#
# This file is part of the GNU Binutils.
#
# This program 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 3 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., 51 Franklin Street - Fifth Floor, Boston,
# MA 02110-1301, USA.
#
# Size relications have only been implemented for the ix86 and x86_64,
# so far.
if {!(([istarget "i?86-*-*"]
|| [istarget "x86_64-*-*"])
&& ([istarget "*-*-elf*"]
|| [istarget "*-*-nacl*"]
|| (([istarget "*-*-linux*"]
|| [istarget "*-*-gnu*"])
&& ![istarget "*-*-*aout*"]
&& ![istarget "*-*-*oldld*"]))) } {
verbose "Size relocations tests not run - no target support"
return
}
# So as to avoid rewriting every last test case here in a nacl variant,
# we use black magic to massage the generic cases into nacl-variant cases.
if [istarget "*-*-nacl*"] {
# Change all the -melf_i386 to -melf_i386_nacl so linking can succeed.
set options_regsub(ld) {-m(\\S+) -m\\1_nacl}
}
set test_list [lsort [glob -nocomplain $srcdir/$subdir/*.d]]
foreach t $test_list {
# We need to strip the ".d", but can leave the dirname.
verbose [file rootname $t]
run_dump_test [file rootname $t]
}
# We need a native system.
if ![isnative] {
verbose "Native size relocation tests not run - not a native toolchain"
return
}
# We need a working compiler.
if { [which $CC] == 0 } {
verbose "Native size relocation tests not run - no compiler available"
return
}
set build_tests {
{"Build libsize-1.so"
"-shared" "-fPIC"
{size-1a.c size-1b.c} {} "libsize-1.so"}
{"Build libsize-2.so"
"-shared" "-fPIC"
{size-2a.c size-2b.c} {} "libsize-2.so"}
{"Build libsize-3a.so"
"-shared" "-fPIC"
{size-3a.c} {} "libsize-3a.so"}
{"Build libsize-3b.so"
"-shared" "-fPIC"
{size-3b.c} {} "libsize-3b.so"}
{"Build libsize-3c.so"
"-shared" "-fPIC"
{size-3c.c} {} "libsize-3c.so"}
{"Build libsize-6b.so"
"-shared" "-fPIC"
{size-6b.c} {} "libsize-6b.so"}
{"Build libsize-7.so"
"-shared" "-fPIC"
{size-7b.c} {} "libsize-7.so"}
{"Build size-7"
"-Wl,--no-as-needed tmpdir/libsize-7.so" ""
{size-7a.c} {{readelf -rW size-7.rd}} "size-7.exe"}
{"Build libsize-8.so"
"-shared" "-fPIC"
{size-8b.c} {} "libsize-8.so"}
{"Build size-8"
"-Wl,--no-as-needed tmpdir/libsize-8.so" ""
{size-8a.c} {{readelf -rW size-8.rd}} "size-8.exe"}
{"Build libsize-9.so"
"-shared" "-fPIC"
{size-9b.c} {{readelf -rW size-9.rd}} "libsize-9.so"}
{"Build libsize-10.so"
"-shared" "-fPIC"
{size-10b.c} {{readelf -rW size-10.rd}} "libsize-10.so"}
}
run_cc_link_tests $build_tests
set run_tests {
{"Run size-1"
"tmpdir/libsize-1.so" ""
{size-1.c} "size-1" "size-1.out"}
{"Run size-2"
"tmpdir/libsize-2.so" ""
{size-2.c} "size-2" "size-2.out"}
{"Run size-3a"
"" ""
{size-3.c size-3a.c} "size-3a" "size-3.out"}
{"Run size-3b"
"tmpdir/libsize-3a.so" ""
{size-3.c} "size-3b" "size-3.out"}
{"Run size-3c"
"" ""
{size-3.c size-3b.c} "size-3c" "size-3.out"}
{"Run size-3d"
"tmpdir/libsize-3b.so" ""
{size-3.c} "size-3d" "size-3.out"}
{"Run size-3d"
"" ""
{size-3.c size-3c.c} "size-3d" "size-3.out"}
{"Run size-3e"
"tmpdir/libsize-3c.so" ""
{size-3.c} "size-3e" "size-3.out"}
{"Run size-4a"
"" ""
{size-4a.c size-4b.c} "size-4a" "size-4.out"}
{"Run size-4b"
"" ""
{size-4b.c size-4a.c} "size-4b" "size-4.out"}
{"Run size-5a"
"" ""
{size-5a.c size-5b.c} "size-5a" "size-5.out"}
{"Run size-5b"
"" ""
{size-5b.c size-5a.c} "size-5b" "size-5.out"}
{"Run size-6"
"tmpdir/libsize-6b.so" ""
{size-6a.c} "size-6" "size-6.out"}
}
run_ld_link_exec_tests [] $run_tests
# Check if size relocation works at run-time.
catch "exec tmpdir/size-7.exe > tmpdir/dump.out" exec_output
if ![string match "" $exec_output] then {
send_log "No run-time size relocation support: $exec_output\n"
verbose "No run-time size relocation support: $exec_output" 1
return
}
if { [regexp_diff "tmpdir/dump.out" "$srcdir/$subdir/size-7.out" ] } then {
verbose "output is [file_contents "tmpdir/dump.out"]" 2
fail "Run-time size relocation"
return
}
# Run-time size relocation tests.
set run_time_tests {
{"Run size-8"
"tmpdir/libsize-8.so --hash-styl=gnu" ""
{size-8a.c} "size-8" "size-8.out"}
{"Run size-9"
"tmpdir/libsize-9.so" ""
{size-9a.c} "size-9" "size-9.out"}
{"Run size-10"
"tmpdir/libsize-10.so" ""
{size-10a.c} "size-10" "size-10.out"}
}
run_ld_link_exec_tests [] $run_time_tests
|
