1 # Expect script for MIPS ELF linker tests
2 # Copyright 2002, 2003, 2004, 2005, 2006, 2007, 2008
3 # Free Software Foundation, Inc.
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 if {[istarget "mips*-*-vxworks"]} {
25 {"VxWorks shared library test 1" "-shared -Tvxworks1.ld"
26 "-mips2" {vxworks1-lib.s}
27 {{readelf --relocs vxworks1-lib.rd} {objdump -dr vxworks1-lib.dd}
28 {readelf --symbols vxworks1-lib.nd} {readelf -d vxworks1-lib.td}}
30 {"VxWorks executable test 1 (dynamic)" \
31 "tmpdir/libvxworks1.so -Tvxworks1.ld -q --force-dynamic"
33 {{readelf --relocs vxworks1.rd} {objdump -dr vxworks1.dd}}
35 {"VxWorks executable test 2 (dynamic)" \
36 "-Tvxworks1.ld -q --force-dynamic"
38 {{readelf --segments vxworks2.sd}}
40 {"VxWorks executable test 2 (static)"
43 {{readelf --segments vxworks2-static.sd}}
46 run_ld_link_tests $mipsvxtests
47 run_dump_test "vxworks1-static"
48 run_dump_test "vxworks-forced-local-1"
52 if {![istarget mips*-*-*] || ![is_elf_format]} {
56 set has_newabi [expr [istarget *-*-irix6*] || [istarget mips64*-*-linux*]]
57 set linux_gnu [expr [istarget mips*-*-linux*]]
58 set embedded_elf [expr [istarget mips*-*-elf]]
61 run_ld_link_tests [list \
62 [list "Dummy shared library for MIPS16 PIC test 1" \
63 "-shared -melf32btsmip" \
64 "-EB -32" { mips16-pic-1-dummy.s } \
66 "mips16-pic-1-dummy.so"] \
67 [list "MIPS16 PIC test 1" \
68 "-melf32btsmip -T mips16-pic-1.ld tmpdir/mips16-pic-1-dummy.so" \
69 "-EB -32 -I $srcdir/$subdir" { mips16-pic-1a.s mips16-pic-1b.s } \
70 { { objdump { -dr -j.text } mips16-pic-1.dd }
71 { readelf -A mips16-pic-1.gd } } \
73 [list "MIPS16 PIC test 2" \
74 "-melf32btsmip -T mips16-pic-1.ld -shared" \
75 "-EB -32 -I $srcdir/$subdir" { mips16-pic-2a.s mips16-pic-2b.s } \
76 { { objdump { -dr -j.text } mips16-pic-2.dd } \
77 { readelf -A mips16-pic-2.gd } \
78 { readelf --symbols mips16-pic-2.nd } \
79 { readelf --relocs mips16-pic-2.rd } \
80 { readelf -d mips16-pic-2.ad } } \
82 [list "MIPS16 PIC test 3" \
83 "-melf32btsmip -T mips16-pic-1.ld tmpdir/mips16-pic-1-dummy.so" \
84 "-EB -32 -I $srcdir/$subdir" { mips16-pic-3a.s mips16-pic-3b.s } \
85 { { objdump -dr mips16-pic-3.dd } \
86 { readelf --relocs mips16-pic-3.rd } \
87 { readelf -A mips16-pic-3.gd } } \
89 [list "MIPS16 PIC test 4 (shared library)" \
90 "-shared -melf32btsmip -T mips16-pic-1.ld --version-script mips16-pic-4.ver" \
91 "-EB -32" { mips16-pic-4a.s mips16-pic-4b.s } \
92 { { objdump -dr mips16-pic-4a.dd } \
93 { readelf --symbols mips16-pic-4a.nd } \
94 { readelf -A mips16-pic-4a.gd } } \
96 [list "MIPS16 PIC test 4 (executable)" \
97 "-melf32btsmip -T mips16-pic-1.ld tmpdir/mips16-pic-4.so" \
98 "-EB -32" { mips16-pic-4c.s } \
99 { { objdump -dr mips16-pic-4b.dd } } \
103 if { [istarget mips64*-linux-gnu] } {
104 set o32_as_flags "-32 -EB"
105 set o32_ld_flags "-melf32btsmip"
111 # Check MIPS16 markings being passed through link.
112 run_dump_test "mips16-1"
114 # MIPS branch offset final link checking.
115 run_dump_test "branch-misc-1"
117 # Test multi-got link. We only do this on GNU/Linux because it requires
118 # the "traditional" emulations.
120 run_dump_test "multi-got-1"
121 run_dump_test "multi-got-no-shared"
122 run_dump_test "multi-got-hidden-1"
123 run_dump_test "multi-got-hidden-2"
126 # Test __gnu_local_gp accesses
128 run_dump_test "no-shared-1-o32"
130 run_dump_test "no-shared-1-n32"
131 run_dump_test "no-shared-1-n64"
136 run_dump_test "elf-rel-got-n32"
137 run_dump_test "elf-rel-xgot-n32"
139 run_dump_test "elf-rel-got-n64-linux"
140 run_dump_test "elf-rel-xgot-n64-linux"
142 run_dump_test "elf-rel-got-n64"
143 run_dump_test "elf-rel-xgot-n64"
146 run_dump_test "relax-jalr-n32"
147 run_dump_test "relax-jalr-n32-shared"
148 run_dump_test "relax-jalr-n64"
149 run_dump_test "relax-jalr-n64-shared"
153 run_dump_test "rel32-o32"
154 run_dump_test "rel32-n32"
155 run_dump_test "rel64"
156 # The first test checks that a mixed PIC/non-PIC relocatable link
157 # will not introduce any stubs itself, but will flag PIC functions
158 # for the final link.
160 # The second test checks that we insert stubs for calls from
161 # non-PIC functions to PIC functions when linking the original
162 # two objects together.
164 # The third test checks that we do the same when linking the
165 # result of the first link (with no other source files).
167 {"PIC and non-PIC test 1 (relocatable)" "-r -melf32btsmip"
168 "-32 -EB -mips2" {pic-and-nonpic-1a.s pic-and-nonpic-1b.s}
169 {{objdump -dr pic-and-nonpic-1-rel.dd}
170 {readelf --symbols pic-and-nonpic-1-rel.nd}}
171 "pic-and-nonpic-1-rel.o"}
172 {"PIC and non-PIC test 1 (static 1)"
173 "-melf32btsmip -Tpic-and-nonpic-1.ld"
174 "-32 -EB -mips2" {pic-and-nonpic-1a.s pic-and-nonpic-1b.s}
175 {{objdump -dr pic-and-nonpic-1.dd}
176 {readelf --symbols pic-and-nonpic-1.nd}}
177 "pic-and-nonpic-1-static1.o"}
178 {"PIC and non-PIC test 1 (static 2)"
179 "-melf32btsmip -Tpic-and-nonpic-1.ld tmpdir/pic-and-nonpic-1-rel.o"
181 {{objdump -dr pic-and-nonpic-1.dd}
182 {readelf --symbols pic-and-nonpic-1.nd}}
183 "pic-and-nonpic-1-static2.o"}
185 run_dump_test "pic-and-nonpic-2"
187 {"PIC and non-PIC test 3 (shared library)"
188 "-melf32btsmip -shared -Tpic-and-nonpic-3a.ld"
189 "-32 -EB -mips2" {pic-and-nonpic-3a.s}
190 {{readelf --segments pic-and-nonpic-3a.sd}
191 {readelf -A pic-and-nonpic-3a.gd}
192 {objdump -dr pic-and-nonpic-3a.dd}}
193 "pic-and-nonpic-3a.so"}
194 {"PIC and non-PIC test 3 (executable)"
195 "-melf32btsmip -Tpic-and-nonpic-3b.ld tmpdir/pic-and-nonpic-3a.so"
196 "-32 -EB -mips2" {pic-and-nonpic-3b.s}
197 {{readelf --segments pic-and-nonpic-3b.sd}
198 {objdump -dr pic-and-nonpic-3b.dd}
199 {objdump {-s -j.got.plt} pic-and-nonpic-3b.pd}
200 {readelf -A pic-and-nonpic-3b.gd}
201 {readelf --relocs pic-and-nonpic-3b.rd}
202 {readelf --symbols pic-and-nonpic-3b.nd}
203 {readelf -d pic-and-nonpic-3b.ad}}
206 run_dump_test "pic-and-nonpic-3-error"
208 {"PIC and non-PIC test 4 (shared library)"
209 "-melf32btsmip -shared -Tpic-and-nonpic-3a.ld"
210 "-32 -EB -mips2" {pic-and-nonpic-4a.s}
212 "pic-and-nonpic-4a.so"}
213 {"PIC and non-PIC test 4 (executable)"
214 "-melf32btsmip -Tpic-and-nonpic-4b.ld tmpdir/pic-and-nonpic-4a.so"
215 "-32 -EB -mips2" {pic-and-nonpic-4b.s}
216 {{readelf --segments pic-and-nonpic-4b.sd}
217 {objdump -dr pic-and-nonpic-4b.dd}
218 {objdump {-s -j.got -j.data} pic-and-nonpic-4b.gd}
219 {readelf --relocs pic-and-nonpic-4b.rd}
220 {readelf --symbols pic-and-nonpic-4b.nd}
221 {readelf -d pic-and-nonpic-4b.ad}}
224 run_dump_test "pic-and-nonpic-4-error"
226 {"PIC and non-PIC test 5 (executable)"
227 "-melf32btsmip -Tpic-and-nonpic-5b.ld tmpdir/pic-and-nonpic-3a.so tmpdir/pic-and-nonpic-4a.so"
228 "-32 -EB -mips2" {pic-and-nonpic-5a.s pic-and-nonpic-5b.s}
229 {{readelf --segments pic-and-nonpic-5b.sd}
230 {objdump -dr pic-and-nonpic-5b.dd}
231 {objdump {-s -j.got.plt -j.data} pic-and-nonpic-5b.pd}
232 {readelf -A pic-and-nonpic-5b.gd}
233 {readelf --relocs pic-and-nonpic-5b.rd}
234 {readelf --symbols pic-and-nonpic-5b.nd}
235 {readelf -d pic-and-nonpic-5b.ad}}
238 set abis { o32 -32 elf32btsmip }
240 lappend abis n32 -n32 elf32btsmipn32
241 lappend abis n64 -64 elf64btsmip
243 foreach { abi flag emul } $abis {
244 run_ld_link_tests [list \
245 [list "PIC and non-PIC test 6 ($abi shared library)" \
246 "-m$emul -shared -Tpic-and-nonpic-3a.ld" \
248 [list "pic-and-nonpic-6-${abi}a.s"] {} \
249 "pic-and-nonpic-6-${abi}.so"] \
250 [list "PIC and non-PIC test 6 ($abi executable)" \
251 "-m$emul -Tpic-and-nonpic-6.ld tmpdir/pic-and-nonpic-6-${abi}.so" \
253 [list "pic-and-nonpic-6-${abi}b.s" \
254 "pic-and-nonpic-6-${abi}c.s"] \
255 [list "readelf {--wide --segments} pic-and-nonpic-6-${abi}.sd" \
256 "objdump -dr pic-and-nonpic-6-${abi}.dd" \
257 "objdump {-s -j.got.plt} pic-and-nonpic-6-${abi}.pd" \
258 "readelf -A pic-and-nonpic-6-${abi}.gd" \
259 "readelf --relocs pic-and-nonpic-6-${abi}.rd" \
260 "readelf --symbols pic-and-nonpic-6-${abi}.nd" \
261 "readelf -d pic-and-nonpic-6-${abi}.ad"] \
262 "pic-and-nonpic-6-${abi}"]]
266 if { $embedded_elf } {
267 run_dump_test "region1"
271 # This could work on other targets too, but would need the appropriate
273 run_dump_test "reloc-1-rel"
276 run_dump_test "reloc-1-n32"
278 # Uses a linux-specific ld -m switch
279 run_dump_test "reloc-1-n64"
282 run_dump_test "reloc-2"
283 run_dump_test "reloc-merge-lo16"
284 run_dump_test "reloc-3"
286 run_dump_test "reloc-3-n32"
288 run_dump_test "reloc-4"
289 run_dump_test "reloc-5"
291 if {$has_newabi && $linux_gnu} {
292 run_dump_test "eh-frame1-n32"
293 run_dump_test "eh-frame1-n64"
294 run_dump_test "eh-frame2-n32"
295 run_dump_test "eh-frame2-n64"
298 run_dump_test "eh-frame3"
299 run_dump_test "eh-frame4"
302 run_dump_test "jaloverflow"
303 run_dump_test "jaloverflow-2"
305 run_dump_test "jalbal"
308 run_dump_test "mips16-hilo"
310 run_dump_test "mips16-hilo-n32"
314 run_dump_test "textrel-1"
315 run_dump_test "got-page-1"
317 run_dump_test "got-page-2"
318 run_dump_test "dyn-sec64"
320 run_dump_test "got-page-3"
321 run_dump_test "got-dump-1"
323 run_dump_test "got-dump-2"
325 run_dump_test "reloc-estimate-1"
329 run_dump_test "emit-relocs-1"
332 run_dump_test "hash1a"
333 run_dump_test "hash1b"
334 run_dump_test "hash1c"
336 if {[istarget mips*-*-linux*]} {
337 # The number of symbols that are always included in the symbol table
338 # for these tests. The 4 are:
340 # the null symbol entry
341 # the .MIPS.stubs section symbol
343 # _GLOBAL_OFFSET_TABLE_
345 foreach dynsym { 7fff 8000 fff0 10000 2fe80 } {
348 "Stub for dynsym 0x$dynsym" \
349 "-shared -melf32btsmip -T stub-dynsym-1.ld" \
351 "-EB -march=mips1 -32 -KPIC" \
352 "--defsym base_syms=$base_syms" \
353 "--defsym dynsym=0x$dynsym"] \
354 [list "stub-dynsym-1.s"] \
357 "stub-dynsym-1-$dynsym.d"]] \
358 "stub-dynsym-1-$dynsym"]]
362 # For tests which may involve multiple files, use run_ld_link_tests.
364 # List contains test-items with 3 items followed by 2 lists:
365 # 0:name 1:ld options 2:assembler options
366 # 3:filenames of assembler files 4: action and options. 5: name of output file
369 # objdump: Apply objdump options on result. Compare with regex (last arg).
370 # nm: Apply nm options on result. Compare with regex (last arg).
371 # readelf: Apply readelf options on result. Compare with regex (last arg).
374 {"Static executable with TLS" "-static -melf32btsmip -T mips-dyn.ld"
375 "-EB -march=mips1 -32 -KPIC" {tlsbin-o32.s}
376 {{objdump {-dr -m mips:isa32r2} tlsbin-o32.d} {objdump -srj.got tlsbin-o32.got}}
378 {"Shared library with TLS" "-shared -melf32btsmip -T mips-lib.ld"
379 "-EB -march=mips1 -32 -KPIC" {tlslib-o32.s}
380 {{objdump {-dr -m mips:isa32r2} tlslib-o32.d} {objdump -Rsj.got tlslib-o32.got}}
382 {"Dynamic executable with TLS"
383 "-melf32btsmip -T mips-dyn.ld tmpdir/tlslib-o32.so"
384 "-EB -march=mips1 -32 -KPIC" {tlsdyn-o32.s}
385 {{objdump {-dr -m mips:isa32r2} tlsdyn-o32.d} {objdump -Rsj.got tlsdyn-o32.got}}
387 {"Shared library with multiple GOTs and TLS"
388 "-shared -melf32btsmip -T mips-lib.ld"
389 "-EB -march=mips1 -32 -KPIC" {tls-multi-got-1-1.s tls-multi-got-1-2.s}
390 {{readelf {-d -r} tls-multi-got-1.r}
391 {objdump {-dr -m mips:isa32r2} tls-multi-got-1.d}
392 {objdump -Rsj.got tls-multi-got-1.got}}
394 {"Shared library with TLS and versioning"
395 "-shared -melf32btsmip -T mips-lib.ld --version-script tlslib.ver"
396 "-EB -march=mips1 -32 -KPIC" {tlslib-o32.s}
397 {{objdump {-dr -m mips:isa32r2} tlslib-o32.d} {objdump -Rsj.got tlslib-o32-ver.got}}
399 {"Dynamic executable with TLS and versioning"
400 "-melf32btsmip -T mips-dyn.ld tmpdir/tlslib-o32-ver.so"
401 "-EB -march=mips1 -32 -KPIC" {tlsdyn-o32.s tlsdyn-o32-2.s}
402 {{objdump {-dr -m mips:isa32r2} tlsdyn-o32-1.d} {objdump -Rsj.got tlsdyn-o32-1.got}}
403 "tls-dynamic-o32-ver"}
404 {"Dynamic executable with TLS and versioning (order 2)"
405 "-melf32btsmip -T mips-dyn.ld tmpdir/tlsdyn-o32.o tmpdir/tlslib-o32-ver.so tmpdir/tlsdyn-o32-2.o"
406 "-EB -march=mips1 -32 -KPIC" {}
407 {{objdump {-dr -m mips:isa32r2} tlsdyn-o32-2.d} {objdump -Rsj.got tlsdyn-o32-2.got}}
408 "tls-dynamic-o32-ver-2"}
409 {"Dynamic executable with TLS and versioning (order 3)"
410 "-melf32btsmip -T mips-dyn.ld tmpdir/tlsdyn-o32-2.o tmpdir/tlslib-o32-ver.so tmpdir/tlsdyn-o32.o"
411 "-EB -march=mips1 -32 -KPIC" {}
412 {{objdump {-dr -m mips:isa32r2} tlsdyn-o32-3.d} {objdump -Rsj.got tlsdyn-o32-3.got}}
413 "tls-dynamic-o32-ver-3"}
414 {"Shared library with TLS and hidden symbols"
415 "-shared -melf32btsmip -T mips-lib.ld --version-script tlslib-hidden.ver"
416 "-EB -march=mips1 -32 -KPIC" {tlslib-o32.s}
417 {{objdump {-dr -m mips:isa32r2} tlslib-o32.d} {objdump -Rsj.got tlslib-o32-hidden.got}}
418 "tlslib-o32-hidden.so"}
419 {"Shared library with TLS and hidden symbols (2)"
420 "-shared -melf32btsmip -T mips-lib.ld"
421 "-EB -march=mips1 -32 -KPIC" {tls-hidden2a.s tls-hidden2b.s}
422 {{objdump -drj.text tls-hidden2.d} {objdump -sj.got tls-hidden2-got.d}}
424 {"Shared library with TLS and hidden symbols (3)"
425 "-shared -melf32btsmip -T tls-hidden3.ld"
426 "-EB -march=mips2 -32 -KPIC" {tls-hidden3a.s tls-hidden3b.s}
427 {{objdump -dj.text tls-hidden3.d} {objdump -sj.got tls-hidden3.got}
428 {readelf --relocs tls-hidden3.r}}
430 {"Shared library with TLS and hidden symbols (4)"
431 "-shared -melf32btsmip -T tls-hidden3.ld"
432 "-EB -march=mips2 -32 -KPIC" {tls-hidden4a.s tls-hidden4b.s}
433 {{objdump -sj.got tls-hidden4.got} {readelf --relocs tls-hidden4.r}}
437 if {[istarget mips*-*-linux*]} {
438 run_ld_link_tests $mips_tls_tests
441 set mips16_call_global_test [list \
442 [list "Global calls from mips16" \
444 "$o32_as_flags -mips32r2" \
445 {mips16-call-global-1.s mips16-call-global-2.s mips16-call-global-3.s} \
446 {{objdump -dr mips16-call-global.d}} \
447 "mips16-call-global"]]
449 run_ld_link_tests $mips16_call_global_test
451 set mips16_intermix_test [list \
452 [list "Intermixing mips32 and mips16 functions" \
454 "$o32_as_flags -mips32r2" \
455 {mips16-intermix-1.s mips16-intermix-2.s} \
456 {{objdump -t mips16-intermix.d}} \
459 run_ld_link_tests $mips16_intermix_test
461 run_dump_test "mips16-local-stubs-1"
463 run_dump_test "attr-gnu-4-00"
464 run_dump_test "attr-gnu-4-01"
465 run_dump_test "attr-gnu-4-02"
466 run_dump_test "attr-gnu-4-03"
467 run_dump_test "attr-gnu-4-04"
468 run_dump_test "attr-gnu-4-05"
469 run_dump_test "attr-gnu-4-10"
470 run_dump_test "attr-gnu-4-11"
471 run_dump_test "attr-gnu-4-12"
472 run_dump_test "attr-gnu-4-13"
473 run_dump_test "attr-gnu-4-14"
474 run_dump_test "attr-gnu-4-15"
475 run_dump_test "attr-gnu-4-20"
476 run_dump_test "attr-gnu-4-21"
477 run_dump_test "attr-gnu-4-22"
478 run_dump_test "attr-gnu-4-23"
479 run_dump_test "attr-gnu-4-24"
480 run_dump_test "attr-gnu-4-25"
481 run_dump_test "attr-gnu-4-30"
482 run_dump_test "attr-gnu-4-31"
483 run_dump_test "attr-gnu-4-32"
484 run_dump_test "attr-gnu-4-33"
485 run_dump_test "attr-gnu-4-34"
486 run_dump_test "attr-gnu-4-35"
487 run_dump_test "attr-gnu-4-40"
488 run_dump_test "attr-gnu-4-41"
489 run_dump_test "attr-gnu-4-42"
490 run_dump_test "attr-gnu-4-43"
491 run_dump_test "attr-gnu-4-44"
492 run_dump_test "attr-gnu-4-45"
493 run_dump_test "attr-gnu-4-51"
497 {"GOT and versioning 1"
498 "-shared -melf32btsmip --version-script got-vers-1.ver"
499 "-EB -mips2 -32" {got-vers-1a.s got-vers-1b.s}
500 {{readelf -d got-vers-1.dd}
501 {readelf --symbols got-vers-1.sd}
502 {readelf --relocs got-vers-1.rd}}