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24718e3b | 1 | # Expect script for binutils tests |
219d1afa | 2 | # Copyright (C) 2006-2018 Free Software Foundation, Inc. |
24718e3b | 3 | # |
f96b4a7b NC |
4 | # This file is part of the GNU Binutils. |
5 | # | |
6 | # This program is free software; you can redistribute it and/or modify | |
24718e3b | 7 | # it under the terms of the GNU General Public License as published by |
f96b4a7b | 8 | # the Free Software Foundation; either version 3 of the License, or |
24718e3b | 9 | # (at your option) any later version. |
f96b4a7b | 10 | # |
24718e3b L |
11 | # This program is distributed in the hope that it will be useful, |
12 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | # GNU General Public License for more details. | |
f96b4a7b | 15 | # |
24718e3b L |
16 | # You should have received a copy of the GNU General Public License |
17 | # along with this program; if not, write to the Free Software | |
f96b4a7b NC |
18 | # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
19 | # MA 02110-1301, USA. | |
24718e3b L |
20 | # |
21 | # Written by H.J. Lu (hongjiu.lu@intel.com) | |
22 | # | |
23 | ||
24 | # Make sure that binutils can correctly handle ld output in ELF. | |
25 | ||
5940a93c | 26 | if { ![istarget *-*-linux*] |
5a68afcf | 27 | && ![istarget *-*-nacl*] |
5940a93c | 28 | && ![istarget *-*-gnu*]} { |
24718e3b L |
29 | return |
30 | } | |
31 | ||
a06ea964 NC |
32 | # The optional test_name argument provides a mechanism for the caller |
33 | # to hardwire the test name. This is important if ld_options contains | |
34 | # absolute path names because the default test name is constructed | |
35 | # from the prog_name and ld_options and we do not want absolute paths | |
ee3b52e9 L |
36 | # to appear in the test_name. The optional readelf_options can be |
37 | # used to specify different options for readelf. | |
38 | proc binutils_test { prog_name ld_options test {test_name ""} {readelf_options "-l"}} { | |
24718e3b L |
39 | global as |
40 | global ld | |
41 | global READELF | |
1224efb8 | 42 | global objcopy |
24718e3b L |
43 | global strip |
44 | global srcdir | |
45 | global subdir | |
1224efb8 L |
46 | global link_output |
47 | ||
48 | eval set prog \$$prog_name | |
a06ea964 NC |
49 | |
50 | if { "$test_name" == "" } { | |
51 | set test_name "$prog_name $ld_options ($test)" | |
52 | } | |
24718e3b L |
53 | |
54 | if { ![ld_assemble $as $srcdir/$subdir/$test.s tmpdir/$test.o ] } { | |
1224efb8 | 55 | unresolved "$test_name" |
24718e3b L |
56 | return |
57 | } | |
58 | ||
d9816402 | 59 | if { ![ld_link $ld tmpdir/$test "$ld_options -z stack-size=0 tmpdir/$test.o"] } { |
1224efb8 | 60 | if { [string match "*not supported*" $link_output] |
3b80b9ce L |
61 | || [string match "*unrecognized option*" $link_output] |
62 | || [string match "*-z relro ignored*" $link_output] } { | |
1224efb8 L |
63 | unsupported "$ld_options is not supported by this target" |
64 | } else { | |
65 | unresolved "$test_name" | |
66 | } | |
24718e3b L |
67 | return |
68 | } | |
69 | ||
ee3b52e9 L |
70 | send_log "$READELF $readelf_options --wide tmpdir/$test > tmpdir/$test.exp\n" |
71 | set got [remote_exec host "$READELF $readelf_options --wide tmpdir/$test" "" "/dev/null" "tmpdir/$test.exp"] | |
7f6a71ff | 72 | if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then { |
24718e3b | 73 | send_log "$got\n" |
1224efb8 | 74 | unresolved "$test_name" |
24718e3b L |
75 | return |
76 | } | |
77 | ||
d345186d | 78 | if [string match "*-z relro*" $ld_options] { |
9a0f1d50 MR |
79 | # These targets set TEXT_DYNAMIC and therefore have `.dynamic' |
80 | # in the (read-only) text segment rather than data segment. | |
81 | set relro_dynamic [expr !([istarget "hppa64*-*-*"] \ | |
82 | || ([istarget "mips*-*-*"] \ | |
83 | && ![istarget "*-*-vxworks*"]))] | |
927960f0 MR |
84 | # These targets have `.got' in regular data even though they do |
85 | # not have `.got' there. | |
86 | set relro_gotplt [expr [istarget "mips*-*-*"]] | |
87 | # These targets do not set NO_SMALL_DATA or DATA_GOT and therefore | |
88 | # have `.got' in (read-write) small data rather than regular data. | |
89 | set relro_got [expr !([istarget "alpha*-*-*"] \ | |
90 | || [istarget "hppa*-*-linux-*"] \ | |
91 | || [istarget "hppa*-*-netbsd*"] \ | |
92 | || [istarget "hppa*-*-openbsd*"] \ | |
93 | || [istarget "metag-*-*"] \ | |
94 | || [istarget "mips*-*-*"] \ | |
95 | || [istarget "nios2*-*-*"] \ | |
96 | || [istarget "or1k-*-*"] \ | |
97 | || [istarget "riscv*-*-*"] \ | |
98 | || [istarget "sh*-*-*"] \ | |
99 | || [istarget "x86_64-*-rdos*"])] | |
d345186d L |
100 | # Check if GNU_RELRO segment is generated. |
101 | set got [remote_exec host "grep GNU_RELRO tmpdir/$test.exp"] | |
102 | if { ![string match "*GNU_RELRO*" $got] } then { | |
103 | set got [remote_exec host "cat tmpdir/$test.exp"] | |
104 | if { [string match "*.data.rel.ro*" $got] | |
9a0f1d50 | 105 | || ($relro_dynamic && [string match "*.dynamic*" $got]) |
927960f0 MR |
106 | || ($relro_gotplt && [string match "*.got.plt*" $got]) |
107 | || ($relro_got && [string match "*.got*" $got]) | |
d345186d L |
108 | || [string match "*.eh_frame*" $got] |
109 | || [string match "*.gcc_except_table*" $got] | |
110 | || [string match "*.exception_ranges*" $got] | |
111 | || [string match "*.ctors*" $got] | |
112 | || [string match "*.dtors*" $got] | |
113 | || [string match "*.tdata*" $got] | |
114 | || [string match "*.preinit_array*" $got] | |
115 | || [string match "*.init_array*" $got] | |
116 | || [string match "*.fini_array*" $got] } then { | |
117 | # Fail if GNU_RELRO segment isn't generated, but should. | |
118 | fail "$test_name" | |
119 | return | |
120 | } | |
121 | } | |
122 | } | |
123 | ||
1224efb8 | 124 | send_log "$prog tmpdir/$test\n" |
7f6a71ff JM |
125 | set got [remote_exec host "$prog tmpdir/$test"] |
126 | if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then { | |
24718e3b | 127 | send_log "$got\n" |
1224efb8 | 128 | fail "$test_name" |
24718e3b L |
129 | return |
130 | } | |
131 | ||
ee3b52e9 L |
132 | send_log "$READELF $readelf_options --wide tmpdir/$test > tmpdir/$test.out\n" |
133 | set got [remote_exec host "$READELF $readelf_options --wide tmpdir/$test" "" "/dev/null" "tmpdir/$test.out"] | |
7f6a71ff | 134 | if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then { |
24718e3b | 135 | send_log "$got\n" |
1224efb8 | 136 | unresolved "$test_name" |
24718e3b L |
137 | return |
138 | } | |
139 | ||
140 | if { [catch {exec cmp tmpdir/$test.exp tmpdir/$test.out}] } then { | |
141 | send_log "tmpdir/$test.exp tmpdir/$test.out differ.\n" | |
1224efb8 | 142 | fail "$test_name" |
24718e3b L |
143 | return |
144 | } | |
145 | ||
1224efb8 | 146 | pass "$test_name" |
24718e3b L |
147 | } |
148 | ||
1224efb8 L |
149 | binutils_test strip "-z max-page-size=0x200000" maxpage1 |
150 | binutils_test strip "-z max-page-size=0x200000 -z common-page-size=0x100000" maxpage1 | |
151 | binutils_test strip "-z max-page-size=0x100000" maxpage1 | |
152 | binutils_test strip "-z max-page-size=0x100000 -z common-page-size=0x1000" maxpage1 | |
153 | ||
154 | binutils_test strip "" maxpage1 | |
155 | binutils_test strip "-shared" maxpage1 | |
156 | binutils_test objcopy "" maxpage1 | |
157 | binutils_test objcopy "-shared" maxpage1 | |
158 | ||
f33cfcaa L |
159 | binutils_test strip "-z relro" relro1 |
160 | binutils_test strip "-z relro -shared" relro1 | |
161 | binutils_test objcopy "-z relro" relro1 | |
162 | binutils_test objcopy "-z relro -shared" relro1 | |
5a68afcf | 163 | if { ([istarget "i?86-*-elf*"] |
c65c21e1 AM |
164 | || [istarget "i?86-*-linux*"] |
165 | || [istarget "i?86-*-gnu*"] | |
b10a8ae0 | 166 | || [istarget "x86_64-*-linux*"] |
5a68afcf RM |
167 | || [istarget "amd64-*-linux*"] |
168 | || [istarget "i?86-*nacl*"] | |
169 | || [istarget "x86_64-*nacl*"]) } { | |
b10a8ae0 L |
170 | binutils_test strip "-z relro -shared" relro2 |
171 | binutils_test objcopy "-z relro -shared" relro2 | |
172 | } | |
c9df6640 | 173 | |
a06ea964 | 174 | binutils_test strip "-T ${srcdir}/${subdir}/lma.lnk" lma "strip -T lma.lnk" |
b26238c0 | 175 | |
3bd61671 | 176 | set tls_tests { "tdata1" "tdata2" } |
de5c4ae2 AM |
177 | # hppa64 has its own .tbss section, with different flags. |
178 | if { ![istarget "hppa64-*-*"] } { | |
3bd61671 | 179 | lappend tls_tests "tdata3" "tbss1" "tbss2" "tbss3" |
de5c4ae2 | 180 | } |
67e9eb74 | 181 | set tls_opts { |
34b00afa L |
182 | "-z noseparate-code" |
183 | "-z separate-code" | |
67e9eb74 | 184 | "-z relro" |
34b00afa L |
185 | "-shared -z noseparate-code" |
186 | "-shared -z separate-code" | |
67e9eb74 AM |
187 | "-shared -z relro" |
188 | "-z max-page-size=0x100000" | |
189 | "-z max-page-size=0x100000 -z common-page-size=0x1000" | |
de5c4ae2 | 190 | } |
b10a8ae0 | 191 | |
67e9eb74 AM |
192 | foreach testitem $tls_tests { |
193 | foreach testopt $tls_opts { | |
f33cfcaa | 194 | binutils_test objcopy $testopt $testitem |
67e9eb74 AM |
195 | } |
196 | } | |
ee3b52e9 L |
197 | |
198 | binutils_test strip "-s" gap "" "-lS" |