1 # Expect script for ld-i386 tests
2 # Copyright (C) 2002, 2005, 2006, 2007, 2008, 2009, 2010, 2012
3 # Free Software Foundation
5 # This file is part of the GNU Binutils.
7 # This program is free software; you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by
9 # the Free Software Foundation; either version 3 of the License, or
10 # (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with this program; if not, write to the Free Software
19 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
23 # Test i386 linking; all types of relocs. This tests the assembler and
24 # tools like objdump as well as the linker.
26 if {[istarget "i?86-*-vxworks"]} {
28 {"VxWorks shared library test 1" "-shared -Tvxworks1.ld"
30 {{readelf --relocs vxworks1-lib.rd} {objdump -dr vxworks1-lib.dd}
31 {readelf --symbols vxworks1-lib.nd} {readelf -d vxworks1-lib.td}}
33 {"VxWorks executable test 1 (dynamic)" \
34 "tmpdir/libvxworks1.so -Tvxworks1.ld -q --force-dynamic"
36 {{readelf --relocs vxworks1.rd} {objdump -dr vxworks1.dd}}
38 {"VxWorks executable test 2 (dynamic)" \
39 "-Tvxworks1.ld -q --force-dynamic"
41 {{readelf --segments vxworks2.sd}}
43 {"VxWorks executable test 2 (static)"
46 {{readelf --segments vxworks2-static.sd}}
49 run_ld_link_tests $i386tests
50 run_dump_test "vxworks1-static"
53 if [istarget "*-*-go32*"] {
54 run_ld_link_tests {{"go32 stub" "" "" {zero.s} {} "go32stub"}}
56 set src "tmpdir/go32stub"
57 set dest "tmpdir/go32stub-copy"
59 set test "go32 stub patch the source"
61 fconfigure $fi -translation binary
62 if {[read $fi 2] != "MZ"} {
67 puts -nonewline $fi "objcopy-test-go32stub"
71 set test "go32 stub objcopy"
72 set status [remote_exec build $OBJCOPY "$OBJCOPYFLAGS $src $dest"]
73 set exec_output [lindex $status 1]
74 set exec_output [prune_warnings $exec_output]
75 if [string match "" $exec_output] then {
78 send_log "$exec_output\n"
79 verbose "$exec_output" 1
83 # cmp would compare the whole files and some data after the initial exe
85 set test "go32 stub comparison after objcopy"
87 fconfigure $fi -translation binary
88 set src_stub [read $fi 2048]
91 fconfigure $fi -translation binary
92 set dest_stub [read $fi 2048]
94 if {$src_stub == $dest_stub} {
101 if { !([istarget "i?86-*-elf*"]
102 || (([istarget "i?86-*-linux*"]
103 || [istarget "i?86-*-gnu*"])
104 && ![istarget "*-*-*aout*"]
105 && ![istarget "*-*-*oldld*"])
106 || [istarget "i?86-*-nacl*"]
107 || [istarget "x86_64-*-nacl*"]
108 || [istarget "x86_64-*-linux*"]
109 || [istarget "amd64-*-linux*"]) } {
113 # List contains test-items with 3 items followed by 2 lists:
114 # 0:name 1:ld options 2:assembler options
115 # 3:filenames of assembler files 4: action and options. 5: name of output file
118 # objdump: Apply objdump options on result. Compare with regex (last arg).
119 # nm: Apply nm options on result. Compare with regex (last arg).
120 # readelf: Apply readelf options on result. Compare with regex (last arg).
123 {"Helper shared library (basic PLT test)"
124 "-shared -melf_i386" "--32" {pltlib.s} {} "libpltlib.so"}
125 {"basic PLT generation (non-PIC)"
126 "-melf_i386 tmpdir/libpltlib.so" "--32" {plt.s}
127 {{objdump -drj.plt plt.pd}} "plt"}
128 {"basic PLT generation (PIC)"
129 "-shared -melf_i386 tmpdir/libpltlib.so" "--32" {plt-pic.s}
130 {{objdump -drj.plt plt-pic.pd}} "libplt-pic.so"}
131 {"TLS -fpic -shared transitions"
132 "-shared -melf_i386 --no-ld-generated-unwind-info"
133 "--32" {tlspic1.s tlspic2.s}
134 {{readelf -Ssrl tlspic.rd} {objdump -drj.text tlspic.dd}
135 {objdump -sj.got tlspic.sd} {objdump -sj.tdata tlspic.td}}
137 {"TLS descriptor -fpic -shared transitions"
138 "-shared -melf_i386 --no-ld-generated-unwind-info"
139 "--32" {tlsdesc.s tlspic2.s}
140 {{readelf -Ssrl tlsdesc.rd} {objdump -drj.text tlsdesc.dd}
141 {objdump "-s -j.got -j.got.plt" tlsdesc.sd} {objdump -sj.tdata tlsdesc.td}}
143 {"Helper shared library" "-shared -melf_i386"
144 "--32" {tlslib.s} {} "libtlslib.so"}
145 {"TLS -fpic and -fno-pic exec transitions"
146 "-melf_i386 tmpdir/libtlslib.so --no-ld-generated-unwind-info"
147 "--32" {tlsbinpic.s tlsbin.s}
148 {{readelf -Ssrl tlsbin.rd} {objdump -drj.text tlsbin.dd}
149 {objdump -sj.got tlsbin.sd} {objdump -sj.tdata tlsbin.td}}
151 {"TLS descriptor -fpic and -fno-pic exec transitions"
152 "-melf_i386 tmpdir/libtlslib.so --no-ld-generated-unwind-info"
153 "--32" {tlsbindesc.s tlsbin.s}
154 {{readelf -Ssrl tlsbindesc.rd} {objdump -drj.text tlsbindesc.dd}
155 {objdump -sj.got tlsbindesc.sd} {objdump -sj.tdata tlsbindesc.td}}
157 {"TLS -fno-pic -shared" "-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"}
188 # So as to avoid rewriting every last test case here in a nacl variant,
189 # we use black magic to massage the generic cases into nacl-variant cases.
190 if [istarget "*-*-nacl*"] {
191 # Change all the -melf_i386 to -melf_i386_nacl so linking can succeed.
192 regsub -all elf_i386 $i386tests elf_i386_nacl i386tests
194 # Same, applied to all the run_dump_test cases.
195 set options_regsub(ld) {-melf_i386 -melf_i386_nacl}
197 # The section/segment layout differs too much for the vanilla
198 # readelf output files to match. So massage the cases so that
199 # they refer to a foo-nacl.rd file instead of a foo.rd file.
200 regsub -all {([a-z0-9]+)\.rd} $i386tests {\1-nacl.rd} i386tests
203 regsub -all -- {([a-z0-9]+)\.pd} $i386tests {\1-nacl.pd} i386tests
206 run_ld_link_tests $i386tests
209 run_dump_test "pcrel8"
210 run_dump_test "pcrel16"
211 run_dump_test "pcrel16abs"
212 run_dump_test "alloc"
213 run_dump_test "warn1"
214 run_dump_test "tlsgd2"
215 run_dump_test "tlsie2"
216 run_dump_test "tlsie3"
217 run_dump_test "tlsie4"
218 run_dump_test "tlsie5"
219 run_dump_test "hidden1"
220 run_dump_test "hidden2"
221 run_dump_test "hidden3"
222 run_dump_test "protected1"
223 run_dump_test "protected2"
224 run_dump_test "protected3"
225 run_dump_test "protected4"
226 run_dump_test "protected5"
227 run_dump_test "tlspie1"
228 run_dump_test "tlspie2"
229 run_dump_test "nogot1"
230 run_dump_test "nogot2"
231 run_dump_test "discarded1"
232 run_dump_test "pr12718"
233 run_dump_test "pr12921"
234 run_dump_test "pr12570a"
235 run_dump_test "pr12570b"
236 run_dump_test "lea1a"
237 run_dump_test "lea1b"
238 run_dump_test "lea1c"
239 run_dump_test "lea1d"
240 run_dump_test "lea1e"
241 run_dump_test "lea1f"
242 run_dump_test "mov1a"
243 run_dump_test "mov1b"
245 if { !([istarget "i?86-*-linux*"]
246 || [istarget "i?86-*-gnu*"]
247 || [istarget "i?86-*-nacl*"]
248 || [istarget "x86_64-*-nacl*"]
249 || [istarget "x86_64-*-linux*"]) } {
253 run_dump_test "compressed1"
254 run_dump_test "pr12627"
255 run_dump_test "pr13302"
256 run_dump_test "pr14215"