1 # Expect script for ld-i386 tests
2 # Copyright (C) 2002-2014 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,
22 # Test i386 linking; all types of relocs. This tests the assembler and
23 # tools like objdump as well as the linker.
25 if {[istarget "i?86-*-vxworks"]} {
27 {"VxWorks shared library test 1" "-shared -Tvxworks1.ld" ""
29 {{readelf --relocs vxworks1-lib.rd} {objdump -dr vxworks1-lib.dd}
30 {readelf --symbols vxworks1-lib.nd} {readelf -d vxworks1-lib.td}}
32 {"VxWorks executable test 1 (dynamic)" \
33 "tmpdir/libvxworks1.so -Tvxworks1.ld -q --force-dynamic" ""
35 {{readelf --relocs vxworks1.rd} {objdump -dr vxworks1.dd}}
37 {"VxWorks executable test 2 (dynamic)" \
38 "-Tvxworks1.ld -q --force-dynamic" ""
40 {{readelf --segments vxworks2.sd}}
42 {"VxWorks executable test 2 (static)"
45 {{readelf --segments vxworks2-static.sd}}
48 run_ld_link_tests $i386tests
49 run_dump_test "vxworks1-static"
52 if [istarget "*-*-go32*"] {
53 run_ld_link_tests {{"go32 stub" "" "" "" {zero.s} {} "go32stub"}}
55 set src "tmpdir/go32stub"
56 set dest "tmpdir/go32stub-copy"
58 set test "go32 stub patch the source"
60 fconfigure $fi -translation binary
61 if {[read $fi 2] != "MZ"} {
66 puts -nonewline $fi "objcopy-test-go32stub"
70 set test "go32 stub objcopy"
71 set status [remote_exec build $OBJCOPY "$OBJCOPYFLAGS $src $dest"]
72 set exec_output [lindex $status 1]
73 set exec_output [prune_warnings $exec_output]
74 if [string match "" $exec_output] then {
77 send_log "$exec_output\n"
78 verbose "$exec_output" 1
82 # cmp would compare the whole files and some data after the initial exe
84 set test "go32 stub comparison after objcopy"
86 fconfigure $fi -translation binary
87 set src_stub [read $fi 2048]
90 fconfigure $fi -translation binary
91 set dest_stub [read $fi 2048]
93 if {$src_stub == $dest_stub} {
100 if { !([istarget "i?86-*-elf*"]
101 || (([istarget "i?86-*-linux*"]
102 || [istarget "i?86-*-gnu*"])
103 && ![istarget "*-*-*aout*"]
104 && ![istarget "*-*-*oldld*"])
105 || [istarget "i?86-*-nacl*"]
106 || [istarget "x86_64-*-nacl*"]
107 || [istarget "x86_64-*-linux*"]
108 || [istarget "amd64-*-linux*"]) } {
112 # List contains test-items with 3 items followed by 2 lists:
113 # 0:name 1:ld early options 2:ld late options 3:assembler options
114 # 4:filenames of assembler files 5: action and options. 6: name of output file
117 # objdump: Apply objdump options on result. Compare with regex (last arg).
118 # nm: Apply nm options on result. Compare with regex (last arg).
119 # readelf: Apply readelf options on result. Compare with regex (last arg).
122 {"Helper shared library (basic PLT test)"
123 "-shared -melf_i386" "" "--32" {pltlib.s} {} "libpltlib.so"}
124 {"basic PLT generation (non-PIC)"
125 "-melf_i386 tmpdir/libpltlib.so" "" "--32" {plt.s}
126 {{objdump -drj.plt plt.pd}} "plt"}
127 {"basic PLT generation (PIC)"
128 "-shared -melf_i386 tmpdir/libpltlib.so" "" "--32" {plt-pic.s}
129 {{objdump -drj.plt plt-pic.pd}} "libplt-pic.so"}
130 {"TLS -fpic -shared transitions"
131 "-shared -melf_i386 --no-ld-generated-unwind-info" ""
132 "--32" {tlspic1.s tlspic2.s}
133 {{readelf -Ssrl tlspic.rd} {objdump -drj.text tlspic.dd}
134 {objdump -sj.got tlspic.sd} {objdump -sj.tdata tlspic.td}}
136 {"TLS descriptor -fpic -shared transitions"
137 "-shared -melf_i386 --no-ld-generated-unwind-info" ""
138 "--32" {tlsdesc.s tlspic2.s}
139 {{readelf -Ssrl tlsdesc.rd} {objdump -drj.text tlsdesc.dd}
140 {objdump "-s -j.got -j.got.plt" tlsdesc.sd} {objdump -sj.tdata tlsdesc.td}}
142 {"Helper shared library" "-shared -melf_i386" ""
143 "--32" {tlslib.s} {} "libtlslib.so"}
144 {"TLS -fpic and -fno-pic exec transitions"
145 "-melf_i386 tmpdir/libtlslib.so --no-ld-generated-unwind-info" ""
146 "--32" {tlsbinpic.s tlsbin.s}
147 {{readelf -Ssrl tlsbin.rd} {objdump -drj.text tlsbin.dd}
148 {objdump -sj.got tlsbin.sd} {objdump -sj.tdata tlsbin.td}}
150 {"TLS descriptor -fpic and -fno-pic exec transitions"
151 "-melf_i386 tmpdir/libtlslib.so --no-ld-generated-unwind-info" ""
152 "--32" {tlsbindesc.s tlsbin.s}
153 {{readelf -Ssrl tlsbindesc.rd} {objdump -drj.text tlsbindesc.dd}
154 {objdump -sj.got tlsbindesc.sd} {objdump -sj.tdata tlsbindesc.td}}
156 {"TLS -fno-pic -shared"
157 "-shared -melf_i386 --no-ld-generated-unwind-info" ""
158 "--32" {tlsnopic1.s tlsnopic2.s}
159 {{readelf -Ssrl tlsnopic.rd} {objdump -drj.text tlsnopic.dd}
160 {objdump -sj.got tlsnopic.sd}} "libtlsnopic.so"}
161 {"TLS with global dynamic and descriptors"
162 "-shared -melf_i386 --no-ld-generated-unwind-info" ""
164 {{readelf -Ssrl tlsgdesc.rd} {objdump -drj.text tlsgdesc.dd}}
166 {"TLS in debug sections" "-melf_i386" ""
168 {{objdump -sj.debug_foobar tlsg.sd}} "tlsg"}
169 {"TLS @indntpoff with %eax" "-melf_i386" "" "--32" {tlsindntpoff.s}
170 {{objdump -drj.text tlsindntpoff.dd}} "tlsindntpoff"}
171 {"Reloc section order" "-shared -melf_i386 -z nocombreloc" "" "--32"
172 {reloc.s} {{objdump -hw reloc.d}} "reloc.so"}
173 {"Basic --emit-relocs support" "-shared -melf_i386 --emit-relocs" "" "--32"
174 {emit-relocs.s} {{readelf --relocs emit-relocs.rd}} "emit-relocs.so"}
175 {"-z combreloc relocation sections" "-shared -melf_i386 -z combreloc" ""
176 "--32" {combreloc.s} {{readelf -r combreloc.d}} "combreloc.so"}
177 {"TLS GD->LE transition" "-melf_i386" ""
179 {{objdump -dwr tlsgd1.dd}} "tlsgd1"}
180 {"TLS LD->LE transition" "-melf_i386" ""
182 {{objdump -dwr tlsld1.dd}} "tlsld1"}
183 {"TLS IE->LE transition" "-melf_i386" ""
185 {{objdump -dwr tlsie1.dd}} "tlsie1"}
186 {"PR ld/17313 (1)" "-melf_i386" ""
187 "--32" {zero.s} {} ""}
188 {"PR ld/17313 (2)" "-melf_i386 -shared --just-symbols=tmpdir/zero.o" ""
189 "--32" {lea1.s} {} "libpr17313.so"}
190 {"PR ld/17306 (1)" "-melf_i386" ""
191 "--32" {pr17306b.s} {} ""}
192 {"PR ld/17306 (2)" "-melf_i386 -shared -Bsymbolic --just-symbols=tmpdir/pr17306b.o" ""
193 "--32" {pr17306a.s} {} "libpr17306.so"}
196 # So as to avoid rewriting every last test case here in a nacl variant,
197 # we use black magic to massage the generic cases into nacl-variant cases.
198 if [istarget "*-*-nacl*"] {
199 # Change all the -melf_i386 to -melf_i386_nacl so linking can succeed.
200 regsub -all elf_i386 $i386tests elf_i386_nacl i386tests
202 # Same, applied to all the run_dump_test cases.
203 set options_regsub(ld) {-melf_i386 -melf_i386_nacl}
205 # The section/segment layout differs too much for the vanilla
206 # readelf output files to match. So massage the cases so that
207 # they refer to a foo-nacl.rd file instead of a foo.rd file.
208 regsub -all {([a-z0-9]+)\.rd} $i386tests {\1-nacl.rd} i386tests
211 regsub -all -- {([a-z0-9]+)\.pd} $i386tests {\1-nacl.pd} i386tests
214 run_ld_link_tests $i386tests
217 run_dump_test "pcrel8"
218 run_dump_test "pcrel16"
219 run_dump_test "pcrel16abs"
220 run_dump_test "alloc"
221 run_dump_test "warn1"
222 run_dump_test "tlsgd2"
223 run_dump_test "tlsie2"
224 run_dump_test "tlsie3"
225 run_dump_test "tlsie4"
226 run_dump_test "tlsie5"
227 run_dump_test "hidden1"
228 run_dump_test "hidden2"
229 run_dump_test "hidden3"
230 run_dump_test "protected1"
231 run_dump_test "protected2"
232 run_dump_test "protected3"
233 run_dump_test "protected4"
234 run_dump_test "protected5"
235 run_dump_test "tlspie1"
236 run_dump_test "tlspie2"
237 run_dump_test "nogot1"
238 run_dump_test "nogot2"
239 run_dump_test "discarded1"
240 run_dump_test "pr12718"
241 run_dump_test "pr12921"
242 run_dump_test "pr12570a"
243 run_dump_test "pr12570b"
244 run_dump_test "lea1a"
245 run_dump_test "lea1b"
246 run_dump_test "lea1c"
247 run_dump_test "lea1d"
248 run_dump_test "lea1e"
249 run_dump_test "lea1f"
250 run_dump_test "mov1a"
251 run_dump_test "mov1b"
253 if { !([istarget "i?86-*-linux*"]
254 || [istarget "i?86-*-gnu*"]
255 || [istarget "i?86-*-nacl*"]
256 || [istarget "x86_64-*-nacl*"]
257 || [istarget "x86_64-*-linux*"]) } {
261 run_dump_test "compressed1"
262 run_dump_test "pr12627"
263 run_dump_test "pr13302"
264 run_dump_test "pr14215"
265 run_dump_test "pr17057"