1 # Expect script
for binutils tests
2 # Copyright
(C
) 2006-2024 Free Software Foundation
, Inc.
4 # This file is part of the GNU Binutils.
6 # This
program is free software
; you can redistribute it and
/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation
; either version
3 of the License
, or
9 #
(at your option
) any later version.
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.
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
18 # Foundation
, Inc.
, 51 Franklin Street
- Fifth Floor
, Boston
,
21 # Written by H.J. Lu
(hongjiu.lu@intel.com
)
24 # Make sure that binutils can correctly handle
ld output in ELF.
26 if { !([istarget
*-*-linux
*]
27 ||
[istarget arm
*-*-uclinuxfdpiceabi
]
28 ||
[istarget
*-*-nacl
*]
29 ||
[istarget
*-*-gnu
*]) ||
[istarget
*ecoff
] } then {
33 # The optional test_name
argument provides a mechanism
for the caller
34 # to hardwire the test
name. This is important
if ld_options contains
35 # absolute path names because the default test
name is constructed
36 # from the prog_name and ld_options and we
do not want absolute paths
37 # to appear in the test_name. The optional readelf_options can be
38 # used to specify different options
for readelf.
39 proc binutils_test
{ prog_name ld_options test
{test_name
""} {readelf_options "-l"}} {
49 eval
set prog \$$prog_name
51 if { "$test_name" == "" } {
52 set test_name
"$prog_name $ld_options ($test)"
55 if { ![ld_assemble $as $srcdir
/$subdir
/$test.s tmpdir
/$test.o
] } {
56 unsupported
"$test_name"
60 if { ![ld_link $
ld tmpdir
/$test
"$ld_options -z stack-size=0 tmpdir/$test.o"] } {
61 if { [string match
"*not supported*" $link_output]
62 ||
[string match
"*unrecognized option*" $link_output]
63 ||
[string match
"*-z * ignored*" $link_output] } {
64 unsupported
"$ld_options is not supported by this target"
71 send_log
"$READELF $readelf_options --wide tmpdir/$test > tmpdir/$test.exp\n"
72 set got
[remote_exec host
"$READELF $readelf_options --wide tmpdir/$test" "" "/dev/null" "tmpdir/$test.exp"]
73 if { [lindex $got
0] != 0 ||
![string match
"" [lindex $got 1]] } then {
79 if [string match
"*-z relro*" $ld_options] {
80 # These targets
set TEXT_DYNAMIC and therefore have `.dynamic
'
81 # in the (read-only) text segment rather than data segment.
82 set relro_dynamic [expr !([istarget "hppa64*-*-*"] \
83 || ([istarget "mips*-*-*"] \
84 && ![istarget "*-*-vxworks*"]))]
85 # These targets have `.got' in regular data even though they
do
86 # not have `.got
' there.
87 set relro_gotplt [expr [istarget "mips*-*-*"]]
88 # These targets do not set NO_SMALL_DATA or DATA_GOT and therefore
89 # have `.got' in
(read
-write
) small data rather than regular data.
90 set relro_got
[expr
!([istarget
"alpha*-*-*"] \
91 ||
[istarget
"hppa*-*-linux-*"] \
92 ||
[istarget
"hppa*-*-netbsd*"] \
93 ||
[istarget
"hppa*-*-openbsd*"] \
94 ||
[istarget
"metag-*-*"] \
95 ||
[istarget
"mips*-*-*"] \
96 ||
[istarget
"or1k-*-*"] \
97 ||
[istarget
"sh*-*-*"] \
98 ||
[istarget
"x86_64-*-rdos*"])]
99 # Check
if GNU_RELRO segment is generated.
100 set got
[remote_exec host
"grep GNU_RELRO tmpdir/$test.exp"]
101 if { ![string match
"*GNU_RELRO*" $got] } then {
102 set got
[remote_exec host
"cat tmpdir/$test.exp"]
103 if { [string match
"*.data.rel.ro*" $got]
104 ||
($relro_dynamic
&& [string match
"*.dynamic*" $got])
105 ||
($relro_gotplt
&& [string match
"*.got.plt*" $got])
106 ||
($relro_got
&& [string match
"*.got*" $got])
107 ||
[string match
"*.eh_frame*" $got]
108 ||
[string match
"*.gcc_except_table*" $got]
109 ||
[string match
"*.exception_ranges*" $got]
110 ||
[string match
"*.ctors*" $got]
111 ||
[string match
"*.dtors*" $got]
112 ||
[string match
"*.tdata*" $got]
113 ||
[string match
"*.preinit_array*" $got]
114 ||
[string match
"*.init_array*" $got]
115 ||
[string match
"*.fini_array*" $got] } then {
116 # Fail
if GNU_RELRO segment isn
't generated, but should.
123 send_log "$prog tmpdir/$test\n"
124 set got [remote_exec host "$prog tmpdir/$test"]
125 if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
131 send_log "$READELF $readelf_options --wide tmpdir/$test > tmpdir/$test.out\n"
132 set got [remote_exec host "$READELF $readelf_options --wide tmpdir/$test" "" "/dev/null" "tmpdir/$test.out"]
133 if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
139 if { [catch {exec cmp tmpdir/$test.exp tmpdir/$test.out}] } then {
140 send_log "tmpdir/$test.exp tmpdir/$test.out differ.\n"
148 binutils_test strip "-z max-page-size=0x200000" maxpage1
149 binutils_test strip "-z max-page-size=0x200000 -z common-page-size=0x100000" maxpage1
150 binutils_test strip "-z max-page-size=0x100000" maxpage1
151 binutils_test strip "-z max-page-size=0x100000 -z common-page-size=0x1000" maxpage1
153 binutils_test strip "" maxpage1
154 binutils_test strip "-shared" maxpage1
155 binutils_test objcopy "" maxpage1
156 binutils_test objcopy "-shared" maxpage1
158 binutils_test strip "-z relro" relro1
159 binutils_test strip "-z relro -shared" relro1
160 binutils_test objcopy "-z relro" relro1
161 binutils_test objcopy "-z relro -shared" relro1
162 if { ([istarget "i?86-*-elf*"]
163 || [istarget "i?86-*-linux*"]
164 || [istarget "i?86-*-gnu*"]
165 || [istarget "x86_64-*-linux*"]
166 || [istarget "amd64-*-linux*"]) } {
167 binutils_test strip "-z relro -shared" relro2
168 binutils_test objcopy "-z relro -shared" relro2
171 binutils_test strip "-T ${srcdir}/${subdir}/lma.lnk" lma "strip -T lma.lnk"
173 set tls_tests { "tdata1" "tdata2" }
174 # hppa64 has its own .tbss section, with different flags.
175 if { ![istarget "hppa64-*-*"] } {
176 lappend tls_tests "tdata3" "tbss1" "tbss2" "tbss3"
182 "-shared -z noseparate-code"
183 "-shared -z separate-code"
185 "-z max-page-size=0x100000"
186 "-z max-page-size=0x100000 -z common-page-size=0x1000"
189 foreach testitem $tls_tests {
190 foreach testopt $tls_opts {
191 binutils_test objcopy $testopt $testitem
195 binutils_test strip "-s" gap "" "-lS"