1 # Expect script for ld-i386 tests
2 # Copyright (C) 2002-2018 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,
23 set saved_ASFLAGS "$ASFLAGS"
24 if { [is_elf_format] \
25 && ([istarget "i?86-*-*"] || [istarget "x86_64-*-*"]) } {
26 set ASFLAGS "$ASFLAGS -mx86-used-note=no"
29 # Test i386 linking; all types of relocs. This tests the assembler and
30 # tools like objdump as well as the linker.
32 if {[istarget "i?86-*-vxworks"]} {
34 {"VxWorks shared library test 1"
35 "-shared -Tvxworks1.ld --hash-style=sysv" ""
37 {{readelf --relocs vxworks1-lib.rd} {objdump -dr vxworks1-lib.dd}
38 {readelf --symbols vxworks1-lib.nd} {readelf -d vxworks1-lib.td}}
40 {"VxWorks executable test 1 (dynamic)" \
41 "tmpdir/libvxworks1.so -Tvxworks1.ld --hash-style=sysv -q --force-dynamic" ""
43 {{readelf --relocs vxworks1.rd} {objdump -dr vxworks1.dd}}
45 {"VxWorks executable test 2 (dynamic)" \
46 "-Tvxworks1.ld --hash-style=sysv -q --force-dynamic" ""
48 {{readelf --segments vxworks2.sd}}
50 {"VxWorks executable test 2 (static)"
51 "-Tvxworks1.ld --hash-style=sysv" ""
53 {{readelf --segments vxworks2-static.sd}}
56 run_ld_link_tests $i386tests
57 run_dump_test "vxworks1-static"
60 if [istarget "*-*-go32*"] {
61 run_ld_link_tests {{"go32 stub" "" "" "" {zero.s} {} "go32stub"}}
63 set src "tmpdir/go32stub"
64 set dest "tmpdir/go32stub-copy"
66 set test "go32 stub patch the source"
68 fconfigure $fi -translation binary
69 if {[read $fi 2] != "MZ"} {
74 puts -nonewline $fi "objcopy-test-go32stub"
78 set test "go32 stub objcopy"
79 set status [remote_exec build $OBJCOPY "$OBJCOPYFLAGS $src $dest"]
80 set exec_output [lindex $status 1]
81 set exec_output [prune_warnings $exec_output]
82 if [string match "" $exec_output] then {
85 send_log "$exec_output\n"
86 verbose "$exec_output" 1
90 # cmp would compare the whole files and some data after the initial exe
92 set test "go32 stub comparison after objcopy"
94 fconfigure $fi -translation binary
95 set src_stub [read $fi 2048]
98 fconfigure $fi -translation binary
99 set dest_stub [read $fi 2048]
101 if {$src_stub == $dest_stub} {
108 if { !([istarget "i?86-*-elf*"]
109 || [istarget "i?86-*-linux*"]
110 || [istarget "i?86-*-gnu*"]
111 || [istarget "i?86-*-nacl*"]
112 || [istarget "x86_64-*-elf*"]
113 || [istarget "x86_64-*-nacl*"]
114 || [istarget "x86_64-*-linux*"]
115 || [istarget "amd64-*-linux*"]) } {
119 # List contains test-items with 3 items followed by 2 lists:
120 # 0:name 1:ld early options 2:ld late options 3:assembler options
121 # 4:filenames of assembler files 5: action and options. 6: name of output file
124 # objdump: Apply objdump options on result. Compare with regex (last arg).
125 # nm: Apply nm options on result. Compare with regex (last arg).
126 # readelf: Apply readelf options on result. Compare with regex (last arg).
129 {"Helper shared library (basic PLT test)"
130 "-shared -melf_i386" "" "--32" {pltlib.s} {} "libpltlib.so"}
131 {"basic PLT generation (non-PIC)"
132 "-melf_i386 tmpdir/libpltlib.so" "" "--32" {plt.s}
133 {{objdump -drj.plt plt.pd}} "plt"}
134 {"basic PLT generation (PIC)"
135 "-shared -melf_i386 tmpdir/libpltlib.so" "" "--32" {plt-pic.s}
136 {{objdump -drj.plt plt-pic.pd}} "libplt-pic.so"}
137 {"TLS -fpic -shared transitions"
138 "-shared -melf_i386 --no-ld-generated-unwind-info \
139 -z noseparate-code --hash-style=sysv" ""
140 "--32" {tlspic1.s tlspic2.s}
141 {{readelf -Ssrl tlspic.rd} {objdump -drj.text tlspic.dd}
142 {objdump -sj.got tlspic.sd} {objdump -sj.tdata tlspic.td}}
144 {"TLS -fpic -shared transitions without PLT"
145 "-shared -melf_i386 --no-ld-generated-unwind-info \
146 -z noseparate-code --hash-style=sysv" ""
147 "-mrelax-relocations=yes --32"
148 {tlspic3.s tlspic2.s}
149 {{readelf -Ssrl tlspic2.rd} {objdump -drj.text tlspic2.dd}
150 {objdump -sj.got tlspic2.sd} {objdump -sj.tdata tlspic2.td}}
152 {"TLS descriptor -fpic -shared transitions"
153 "-shared -melf_i386 --no-ld-generated-unwind-info \
154 -z noseparate-code --hash-style=sysv" ""
155 "--32" {tlsdesc.s tlspic2.s}
156 {{readelf -Ssrl tlsdesc.rd} {objdump -drj.text tlsdesc.dd}
157 {objdump "-s -j.got -j.got.plt" tlsdesc.sd} {objdump -sj.tdata tlsdesc.td}}
159 {"Helper shared library" "-shared -melf_i386" ""
160 "--32" {tlslib.s} {} "libtlslib.so"}
161 {"TLS -fpic and -fno-pic exec transitions"
162 "-melf_i386 tmpdir/libtlslib.so --no-ld-generated-unwind-info \
163 -z noseparate-code --hash-style=sysv" ""
164 "--32" {tlsbinpic.s tlsbin.s}
165 {{readelf -Ssrl tlsbin.rd} {objdump -drj.text tlsbin.dd}
166 {objdump -sj.got tlsbin.sd} {objdump -sj.tdata tlsbin.td}}
168 {"TLS -fpic and -fno-pic exec transitions without PLT"
169 "-melf_i386 tmpdir/libtlslib.so --no-ld-generated-unwind-info \
170 -z noseparate-code --hash-style=sysv" ""
171 "-mrelax-relocations=yes --32"
172 {tlsbinpic2.s tlsbin.s}
173 {{readelf -Ssrl tlsbin2.rd} {objdump -drj.text tlsbin2.dd}
174 {objdump -sj.got tlsbin2.sd} {objdump -sj.tdata tlsbin2.td}}
176 {"TLS descriptor -fpic and -fno-pic exec transitions"
177 "-melf_i386 tmpdir/libtlslib.so --no-ld-generated-unwind-info \
178 -z noseparate-code --hash-style=sysv" ""
179 "--32" {tlsbindesc.s tlsbin.s}
180 {{readelf -Ssrl tlsbindesc.rd} {objdump -drj.text tlsbindesc.dd}
181 {objdump -sj.got tlsbindesc.sd} {objdump -sj.tdata tlsbindesc.td}}
183 {"TLS -fno-pic -shared"
184 "-shared -melf_i386 --no-ld-generated-unwind-info \
185 -z noseparate-code --hash-style=sysv" ""
186 "--32" {tlsnopic1.s tlsnopic2.s}
187 {{readelf -Ssrl tlsnopic.rd} {objdump -drj.text tlsnopic.dd}
188 {objdump -sj.got tlsnopic.sd}} "libtlsnopic.so"}
189 {"TLS with global dynamic and descriptors"
190 "-shared -melf_i386 --no-ld-generated-unwind-info \
191 -z noseparate-code --hash-style=sysv" ""
193 {{readelf -Ssrl tlsgdesc.rd} {objdump -drj.text tlsgdesc.dd}}
195 {"TLS in debug sections" "-melf_i386" ""
197 {{objdump -sj.debug_foobar tlsg.sd}} "tlsg"}
198 {"TLS @indntpoff with %eax" "-melf_i386" "" "--32" {tlsindntpoff.s}
199 {{objdump -drj.text tlsindntpoff.dd}} "tlsindntpoff"}
200 {"Reloc section order" "-shared -melf_i386 -z nocombreloc" "" "--32"
201 {reloc.s} {{objdump -hw reloc.d}} "reloc.so"}
202 {"Basic --emit-relocs support" "-shared -melf_i386 --emit-relocs" "" "--32"
203 {emit-relocs.s} {{readelf --relocs emit-relocs.rd}} "emit-relocs.so"}
204 {"-z combreloc relocation sections" "-shared -melf_i386 -z combreloc" ""
205 "--32" {combreloc.s} {{readelf -r combreloc.d}} "combreloc.so"}
206 {"TLS GD->LE transition" "-melf_i386" ""
208 {{objdump -dwr tlsgd1.dd}} "tlsgd1"}
209 {"TLS GD->LE transition without PLT" "-melf_i386" ""
210 "-mrelax-relocations=yes --32"
212 {{objdump -dwr tlsgd3.dd}} "tlsgd3"}
213 {"TLS LD->LE transition" "-melf_i386" ""
215 {{objdump -dwr tlsld1.dd}} "tlsld1"}
216 {"TLS LD->LE transition without PLT" "-melf_i386" ""
217 "-mrelax-relocations=yes --32"
219 {{objdump -dwr tlsld2.dd}} "tlsld2"}
220 {"TLS IE->LE transition" "-melf_i386" ""
222 {{objdump -dwr tlsie1.dd}} "tlsie1"}
223 {"PR ld/17313 (1)" "-melf_i386" ""
224 "--32 -mx86-used-note=yes" {zero.s} {} ""}
225 {"PR ld/17313 (2)" "-melf_i386 -shared --just-symbols=tmpdir/zero.o" ""
226 "--32 -mx86-used-note=yes" {lea1.s} {} "libpr17313.so"}
227 {"PR ld/17306 (1)" "-melf_i386" ""
228 "--32 -mx86-used-note=yes" {pr17306b.s} {} ""}
229 {"PR ld/17306 (2)" "-melf_i386 -shared -Bsymbolic --just-symbols=tmpdir/pr17306b.o" ""
230 "--32 -mx86-used-note=yes" {pr17306a.s} {} "libpr17306.so"}
231 {"PR ld/17709 (1)" "-melf_i386 -shared" ""
232 "--32 -mx86-used-note=yes" {pr17709a.s} {} "libpr17709.so"}
233 {"PR ld/17709 (2)" "-melf_i386 tmpdir/libpr17709.so" ""
234 "--32 -mx86-used-note=yes"
235 {pr17709b.s} {{readelf -r pr17709.rd}} "pr17709"}
236 {"Build pr19827a.o" "" ""
237 "--32 -mx86-used-note=yes" { pr19827a.S }}
238 {"Build pr19827b.so" "-melf_i386 -shared" ""
239 "--32 -mx86-used-note=yes"
240 { pr19827b.S } {} "pr19827b.so"}
241 {"Build pr19827" "-melf_i386 -pie tmpdir/pr19827a.o tmpdir/pr19827b.so" ""
242 "--32 -mx86-used-note=yes"
243 { dummy.s } {{readelf {-rW} pr19827.rd}} "pr19827"}
244 {"Build pr19827.so" "-melf_i386 -shared -Bsymbolic" ""
245 "--32 -mx86-used-note=yes"
246 { pr19827a.S } {{readelf {-rW} pr19827.rd}} "pr19827.so"}
249 # So as to avoid rewriting every last test case here in a nacl variant,
250 # we use black magic to massage the generic cases into nacl-variant cases.
251 if [istarget "*-*-nacl*"] {
252 # Change all the -melf_i386 to -melf_i386_nacl so linking can succeed.
253 regsub -all elf_i386 $i386tests elf_i386_nacl i386tests
255 # Same, applied to all the run_dump_test cases.
256 set options_regsub(ld) {elf_i386 elf_i386_nacl}
258 # The section/segment layout differs too much for the vanilla
259 # readelf output files to match. So massage the cases so that
260 # they refer to a foo-nacl.rd file instead of a foo.rd file.
261 regsub -all {([a-z0-9]+)\.rd} $i386tests {\1-nacl.rd} i386tests
264 regsub -all -- {([a-z0-9]+)\.pd} $i386tests {\1-nacl.pd} i386tests
267 proc iamcu_tests {} {
268 if {[istarget "*-*-nacl*"]} then {
276 if ![ld_assemble $as "--32 -march=iamcu $srcdir/$subdir/start.s" tmpdir/startiamcu.o] {
277 unresolved "Build Intel MCU start.o"
281 if ![ld_assemble $as "--32 $srcdir/$subdir/start.s" tmpdir/start32.o] {
282 unresolved "Build ia32 start.o"
286 if ![ld_assemble $as "--32 -march=iamcu $srcdir/$subdir/foo.s" tmpdir/fooiamcu.o] {
287 unresolved "Build Intel MCU foo.o"
291 if ![ld_assemble $as "--32 $srcdir/$subdir/foo.s" tmpdir/foo32.o] {
292 unresolved "Build ia32 foo.o"
296 run_dump_test "abs-iamcu"
297 run_dump_test "iamcu-1"
298 run_dump_test "iamcu-2"
299 run_dump_test "iamcu-3"
300 run_dump_test "iamcu-4"
305 run_ld_link_tests $i386tests
308 run_dump_test "pcrel8"
309 run_dump_test "pcrel16"
310 run_dump_test "pcrel16abs"
311 run_dump_test "alloc"
312 run_dump_test "warn1"
313 run_dump_test "tlsgd2"
314 run_dump_test "tlsgd4"
315 run_dump_test "tlsie2"
316 run_dump_test "tlsie3"
317 run_dump_test "tlsie4"
318 run_dump_test "tlsie5"
319 run_dump_test "hidden1"
320 run_dump_test "hidden2"
321 run_dump_test "hidden3"
322 run_dump_test "protected1"
323 run_dump_test "protected2"
324 run_dump_test "protected3"
325 run_dump_test "protected4"
326 run_dump_test "protected5"
327 run_dump_test "protected6a"
328 run_dump_test "protected6b"
329 run_dump_test "protected7"
330 run_dump_test "tlspie1"
331 run_dump_test "tlspie2"
332 run_dump_test "tlspie3a"
333 run_dump_test "tlspie3b"
334 run_dump_test "tlspie3c"
335 run_dump_test "nogot1"
336 run_dump_test "nogot2"
337 run_dump_test "discarded1"
338 run_dump_test "pr12718"
339 run_dump_test "pr12921"
340 run_dump_test "pr12570a"
341 run_dump_test "pr12570b"
342 run_dump_test "lea1a"
343 run_dump_test "lea1b"
344 run_dump_test "lea1c"
345 run_dump_test "lea1d"
346 run_dump_test "lea1e"
347 run_dump_test "lea1f"
348 run_dump_test "mov1a"
349 run_dump_test "mov1b"
350 run_dump_test "mov2a"
351 run_dump_test "mov2b"
353 run_dump_test "branch1"
354 run_dump_test "call1"
355 run_dump_test "call2"
356 run_dump_test "call3a"
357 run_dump_test "call3b"
358 run_dump_test "call3c"
359 run_dump_test "call3d"
360 run_dump_test "call3e"
361 run_dump_test "call3f"
362 run_dump_test "call3g"
363 run_dump_test "call3h"
366 run_dump_test "load1"
367 run_dump_test "load1-nacl"
368 run_dump_test "load2"
369 run_dump_test "load3"
370 run_dump_test "load4a"
371 run_dump_test "load4b"
372 run_dump_test "load5a"
373 run_dump_test "load5b"
374 run_dump_test "load6"
375 run_dump_test "load7"
376 run_dump_test "pr19175"
377 run_dump_test "pr19615"
378 run_dump_test "pr19636-1a"
379 run_dump_test "pr19636-1b"
380 run_dump_test "pr19636-1c"
381 run_dump_test "pr19636-1d"
382 run_dump_test "pr19636-1d-nacl"
383 run_dump_test "pr19636-1e"
384 run_dump_test "pr19636-1f"
385 run_dump_test "pr19636-1g"
386 run_dump_test "pr19636-1h"
387 run_dump_test "pr19636-1i"
388 run_dump_test "pr19636-1j"
389 run_dump_test "pr19636-1k"
390 run_dump_test "pr19636-1l"
391 run_dump_test "pr19636-2a"
392 run_dump_test "pr19636-2b"
393 run_dump_test "pr19636-2c"
394 run_dump_test "pr19636-2c-nacl"
395 run_dump_test "pr19636-2d"
396 run_dump_test "pr19636-2d-nacl"
397 run_dump_test "pr19636-2e"
398 run_dump_test "pr19636-2e-nacl"
399 run_dump_test "pr19636-3a"
400 run_dump_test "pr19636-3b"
401 run_dump_test "pr19636-3c"
402 run_dump_test "pr19636-3d"
403 run_dump_test "pr19636-3e"
404 run_dump_test "pr19636-3f"
405 run_dump_test "pr19636-3g"
406 run_dump_test "pr19636-3h"
407 run_dump_test "pr19636-3i"
408 run_dump_test "pr19636-4a"
409 run_dump_test "pr19636-4b"
410 run_dump_test "pr19636-4c"
411 run_dump_test "pr19636-4d"
412 run_dump_test "pr19645"
413 run_dump_test "pr19609-1a"
414 run_dump_test "pr19609-1b"
415 run_dump_test "pr19609-1c"
416 run_dump_test "pr19609-1d"
417 run_dump_test "pr19609-1e"
418 run_dump_test "pr19609-1f"
419 run_dump_test "pr19609-1g"
420 run_dump_test "pr19609-1h"
421 run_dump_test "pr19609-1i"
422 run_dump_test "pr19609-2a"
423 run_dump_test "pr19609-2b"
424 run_dump_test "pr19609-2c"
425 run_dump_test "undefweaka"
426 run_dump_test "undefweakb"
427 run_dump_test "pr19539"
428 run_dump_test "pr20117"
429 run_dump_test "pr20244-1a"
430 run_dump_test "pr20244-1b"
431 run_dump_test "pr20244-1c"
432 run_dump_test "pr20244-2a"
433 run_dump_test "pr20244-2b"
434 run_dump_test "pr20244-2c"
435 run_dump_test "pr20244-2d"
436 run_dump_test "pr20244-4a"
437 run_dump_test "pr20244-4b"
438 run_dump_test "pr20244-4c"
439 run_dump_test "pr20253-3"
440 run_dump_test "pr20253-4a"
441 run_dump_test "pr20253-4b"
442 run_dump_test "pr20253-4c"
443 run_dump_test "pr20253-5"
444 run_dump_test "pr20515"
445 run_dump_test "property-x86-3"
446 run_dump_test "property-x86-4a"
447 run_dump_test "property-x86-4b"
448 run_dump_test "property-x86-5"
449 run_dump_test "property-x86-ibt1a"
450 run_dump_test "property-x86-ibt1b"
451 run_dump_test "property-x86-ibt2"
452 run_dump_test "property-x86-ibt3a"
453 run_dump_test "property-x86-ibt3b"
454 run_dump_test "property-x86-ibt4"
455 run_dump_test "property-x86-ibt5"
456 run_dump_test "property-x86-shstk1a"
457 run_dump_test "property-x86-shstk1b"
458 run_dump_test "property-x86-shstk2"
459 run_dump_test "property-x86-shstk3a"
460 run_dump_test "property-x86-shstk3b"
461 run_dump_test "property-x86-shstk4"
462 run_dump_test "property-x86-shstk5"
464 run_dump_test "pie1-nacl"
465 run_dump_test "pr21884"
466 run_dump_test "pr21884-nacl"
467 run_dump_test "pr22115-1a"
468 run_dump_test "pr22115-1b"
469 run_dump_test "pr22115-1c"
470 run_dump_test "pr22115-1d"
471 run_dump_test "pr22135"
472 run_dump_test "pr22782"
473 run_dump_test "pr22929"
474 run_dump_test "pr23189"
475 run_dump_test "pr23194"
476 run_dump_test "pr23372a"
477 run_dump_test "pr23372b"
478 run_dump_test "pr23372c"
479 run_dump_test "pr23372d"
480 run_dump_test "pr23486a"
481 run_dump_test "pr23486b"
482 run_dump_test "pr23486c"
483 run_dump_test "pr23486d"
484 run_dump_test "pr23854"
485 run_dump_test "pr23930"
487 if { !([istarget "i?86-*-linux*"]
488 || [istarget "i?86-*-gnu*"]
489 || [istarget "i?86-*-nacl*"]
490 || [istarget "x86_64-*-nacl*"]
491 || [istarget "x86_64-*-linux*"]) } {
492 set ASFLAGS "$saved_ASFLAGS"
496 run_dump_test "compressed1"
497 run_dump_test "pr12627"
498 run_dump_test "pr13302"
499 run_dump_test "pr14215"
500 run_dump_test "pr17057"
501 run_dump_test "pr17935-1"
502 run_dump_test "pr17935-2"
503 run_dump_test "pr18801"
504 run_dump_test "pr18815"
505 run_dump_test "pr19939a"
506 run_dump_test "pr19939b"
507 run_dump_test "tlsdesc2"
509 proc undefined_weak {cflags ldflags} {
510 set testname "Undefined weak symbol"
511 if { ![ string match "" $cflags$ldflags] } {
512 set testname "$testname ($cflags $ldflags)"
515 if { [string match "*-fPIE*" $cflags]
516 && ![string match "*-z nodynamic-undefined-weak*" $ldflags] } {
517 set weak_symbol "Weak defined"
519 set weak_symbol "Weak undefined"
522 run_cc_link_tests [list \
524 "Build libpr19704a.so" \
525 "-shared -Wl,-soname,libpr19704.so" \
526 "-Wa,-mrelax-relocations=yes" \
532 "Build libpr19704b.so" \
533 "-shared -Wl,-soname,libpr19704.so" \
534 "-fPIC -Wa,-mrelax-relocations=yes" \
541 exec cp tmpdir/libpr19704a.so tmpdir/libpr19704.so
543 run_ld_link_exec_tests [list \
546 "$ldflags tmpdir/libpr19704.so -Wl,-R,tmpdir" \
547 "-Wa,-mrelax-relocations=yes" \
555 exec cp tmpdir/libpr19704b.so tmpdir/libpr19704.so
557 set exec_output [run_host_cmd tmpdir/pr19704 ""]
558 if {![string match $weak_symbol $exec_output]} {
565 # Add $PLT_CFLAGS if PLT is expected.
568 # Must be Linux native with the C compiler
570 && [istarget "i?86-*-linux*"]
571 && [which $CC] != 0 } {
572 run_cc_link_tests [list \
576 "-fPIC -Wa,-mrelax-relocations=yes" \
582 "Build libplt-main1.a" \
584 "-fPIC -Wa,-mrelax-relocations=yes,-mrelax-relocations=yes" \
586 {{readelf {-Wr} plt-main1.rd}} \
590 "Build libplt-main2.a" \
592 "-fPIC -Wa,-mrelax-relocations=yes,-mrelax-relocations=yes" \
594 {{readelf {-Wr} plt-main2.rd}} \
598 "Build libplt-main3.a" \
600 "-fPIC -Wa,-mrelax-relocations=yes,-mrelax-relocations=yes $PLT_CFLAGS" \
602 {{readelf {-Wr} plt-main3.rd}} \
606 "Build libplt-main4.a" \
608 "-fPIC -Wa,-mrelax-relocations=yes,-mrelax-relocations=yes $PLT_CFLAGS" \
610 {{readelf {-Wr} plt-main4.rd}} \
615 "tmpdir/plt-main1.o tmpdir/plt-main2.o tmpdir/plt-main3.o \
616 tmpdir/plt-main4.o tmpdir/libplt-lib.so" \
617 "-Wa,-mrelax-relocations=yes" \
619 {{readelf {-Wr} plt-main.rd}} \
623 "Build plt-main with PIE" \
624 "tmpdir/plt-main1.o tmpdir/plt-main2.o tmpdir/plt-main3.o \
625 tmpdir/plt-main4.o tmpdir/libplt-lib.so -pie" \
626 "-fPIC -Wa,-mrelax-relocations=yes" \
628 {{readelf {-Wr} plt-main.rd}} \
632 "Build copyreloc-lib.so" \
634 "-fPIC -Wa,-mrelax-relocations=yes" \
635 { copyreloc-lib.c } \
640 "Build libcopyreloc-main.a" \
642 "-Wa,-mrelax-relocations=yes" \
643 { copyreloc-main.S } \
645 "libcopyreloc-main.a" \
648 "Build copyreloc-main with PIE and GOTOFF (1)" \
649 "tmpdir/copyreloc-main.o tmpdir/copyreloc-lib.so -pie" \
650 "-Wa,-mrelax-relocations=yes" \
652 {{readelf {-Wr} copyreloc-main1.rd}} \
656 "Build copyreloc-main with PIE and GOTOFF (2)" \
657 "tmpdir/copyreloc-main.o tmpdir/copyreloc-lib.so -pie" \
658 "-Wa,-mrelax-relocations=yes" \
660 {{readelf {-Wr} copyreloc-main2.rd}} \
666 "-fPIC -Wa,-mrelax-relocations=yes" \
672 "Build pr17689.so with -z now" \
673 "-shared -Wl,-z,now" \
674 "-fPIC -Wa,-mrelax-relocations=yes" \
676 {{readelf {-Wr} pr17689now.rd}} \
680 "Build pr17689ver.so" \
681 "-shared -Wl,--version-script,pr17689a.t" \
682 "-fPIC -Wa,-mrelax-relocations=yes" \
690 "-Wa,-mrelax-relocations=yes" \
696 "Build pr17689 with PIE and GOTOFF" \
697 "tmpdir/pr17689b.o tmpdir/pr17689.so -pie" \
698 "-Wa,-mrelax-relocations=yes" \
700 {{readelf {-Wr} pr17689.rd}} \
704 "Build pr17689 with PIE, -z now and GOTOFF" \
705 "tmpdir/pr17689b.o tmpdir/pr17689.so -pie -Wl,-z,now" \
706 "-Wa,-mrelax-relocations=yes" \
708 {{readelf {-Wr} pr17689now.rd}} \
712 "Build pr17689ver with PIE and GOTOFF" \
713 "tmpdir/pr17689b.o tmpdir/pr17689ver.so -pie" \
714 "-Wa,-mrelax-relocations=yes" \
716 {{readelf {-Wr} pr17689ver.rd}} \
720 "Build pr17827 with PIE and GOTOFF" \
721 "tmpdir/pr17689b.o tmpdir/pr17689.so -pie" \
722 "-Wa,-mrelax-relocations=yes" \
724 {{readelf {-Wr} pr17827.rd}} \
730 "-fPIC -Wa,-mrelax-relocations=yes" \
738 "-Wa,-mrelax-relocations=yes" \
739 { pr18900b.c pr18900c.c } \
745 "tmpdir/pr18900.o tmpdir/pr18900.so" \
746 "-Wa,-mrelax-relocations=yes" \
748 {{readelf {-Wrd} pr18900a.rd}} \
753 "-Wl,--as-needed tmpdir/pr18900.o tmpdir/pr18900.so" \
754 "-Wa,-mrelax-relocations=yes" \
756 {{readelf {-Wrd} pr18900b.rd}} \
762 "-fPIC -Wa,-mrelax-relocations=yes" \
770 "-Wa,-mrelax-relocations=yes" \
778 "-Wa,-mrelax-relocations=yes" \
779 { got1a.S got1b.c got1c.c } \
785 "$NOPIE_LDFLAGS -Wl,--as-needed tmpdir/gotpc1.o tmpdir/got1d.so" \
786 "-Wa,-mx86-used-note=no" \
788 {{objdump {-dw} got1.dd}} \
794 "-Wa,-mx86-used-note=no" \
801 "-pie -nostdlib -nostartfiles tmpdir/pr19319.so" \
802 "-Wa,-mrelax-relocations=yes" \
804 {{objdump {-dw} pr19319.dd}} \
810 "-Wa,-mx86-used-note=no" \
811 {pass.c property-no-copy.S} \
812 {{readelf {-n} property-1.r}} \
816 "Build property 1 (.o)" \
818 "-Wa,-mx86-used-note=yes" \
819 {pass.c property-no-copy.S} \
820 {{readelf {-n} property-1a.r}} \
824 "Build property 1 (.so)" \
826 "-fPIC -Wa,-mx86-used-note=no" \
827 {pass.c property-no-copy.S} \
828 {{readelf {-n} property-1.r}} \
834 "-Wa,-mx86-used-note=no" \
835 {pass.c property-stack.S} \
836 {{readelf {-n} property-2.r}} \
840 "Build property 2 (.o)" \
842 "-Wa,-mx86-used-note=yes" \
843 {pass.c property-stack.S} \
844 {{readelf {-n} property-2a.r}} \
848 "Build property 2 (.so)" \
850 "-fPIC -Wa,-mx86-used-note=no" \
851 {pass.c property-stack.S} \
852 {{readelf {-n} property-2.r}} \
858 "-Wa,-mx86-used-note=no" \
859 {pass.c property-stack.S property-x86-1.S} \
860 {{readelf {-n} property-3.r}} \
864 "Build property 3 (.o)" \
866 "-Wa,-mx86-used-note=yes" \
867 {pass.c property-x86-1.S property-stack.S} \
868 {{readelf {-n} property-3a.r}} \
872 "Build property 3 (.so)" \
874 "-fPIC -Wa,-mx86-used-note=no" \
875 {property-x86-1.S pass.c property-stack.S} \
876 {{readelf {-n} property-3.r}} \
882 "-Wa,-mx86-used-note=no" \
883 {pass.c property-stack.S property-x86-1.S property-x86-2.S} \
884 {{readelf {-n} property-4.r}} \
888 "Build property 4 (.o)" \
890 "-Wa,-mx86-used-note=yes" \
891 {pass.c property-x86-2.S property-x86-1.S property-stack.S} \
892 {{readelf {-n} property-4a.r}} \
896 "Build property 4 (.so)" \
898 "-fPIC -Wa,-mx86-used-note=no" \
899 {property-x86-2.S property-x86-1.S pass.c property-stack.S} \
900 {{readelf {-n} property-4.r}} \
904 "Build property 4 (-Wl,-z,stack-size=0)" \
905 "-Wl,-z,stack-size=0" \
906 "-Wa,-mx86-used-note=no" \
907 {pass.c property-stack.S property-x86-1.S property-x86-2.S} \
908 {{readelf {-n} property-4.r}} \
913 "-Wl,-z,stack-size=0x900000" \
914 "-Wa,-mx86-used-note=no" \
915 {pass.c property-stack.S property-x86-1.S property-x86-2.S} \
916 {{readelf {-n} property-5.r}} \
920 "Build property 5 (.o)" \
921 "-r -nostdlib -Wl,-z,stack-size=0x900000" \
922 "-Wa,-mx86-used-note=yes" \
923 {pass.c property-x86-2.S property-x86-1.S property-stack.S} \
924 {{readelf {-n} property-5a.r}} \
928 "Build property 5 (.so)" \
929 "-shared -Wl,-z,stack-size=0x900000" \
930 "-fPIC -Wa,-mx86-used-note=no" \
931 {property-x86-2.S property-x86-1.S pass.c property-stack.S} \
932 {{readelf {-n} property-5.r}} \
936 "Build property-6.so" \
938 "-fPIC -Wa,-mx86-used-note=no" \
939 {property-6a.c property-6c.S} \
940 {{readelf {-n} property-6.r}} \
944 "Build property-6.o" \
946 "-Wa,-mx86-used-note=yes" \
947 {property-6b.c property-stack.S} \
948 {{readelf {-n} property-2a.r}} \
953 "-Wl,--as-needed tmpdir/property-6.o tmpdir/property-6.so" \
954 "-Wa,-mx86-used-note=no" \
956 {{readelf {-n} property-2.r}} \
960 "Build property 7a (.o)" \
962 "-Wa,-mx86-used-note=yes" \
963 {property-unsorted-1.S} \
964 {{readelf {-n} property-7a.r}} \
968 "Build property 7b (.o)" \
970 "-Wa,-mx86-used-note=yes" \
971 {property-unsorted-2.S} \
972 {{readelf {-n} property-7a.r}} \
977 run_ld_link_exec_tests [list \
980 "tmpdir/plt-main1.o tmpdir/plt-main2.o tmpdir/plt-main3.o \
981 tmpdir/plt-main4.o tmpdir/libplt-lib.so" \
982 "-Wa,-mx86-used-note=yes" \
988 "Run plt-main with PIE" \
989 "tmpdir/plt-main1.o tmpdir/plt-main2.o tmpdir/plt-main3.o \
990 tmpdir/plt-main4.o tmpdir/libplt-lib.so -pie" \
991 "-Wa,-mx86-used-note=yes" \
998 "Run copyreloc-main with PIE and GOTOFF" \
999 "-Wl,--as-needed tmpdir/copyreloc-main.o tmpdir/copyreloc-lib.so -pie" \
1000 "-Wa,-mx86-used-note=yes" \
1003 "copyreloc-main.out" \
1006 "Run pr17689 with PIE and GOTOFF" \
1007 "tmpdir/pr17689b.o tmpdir/pr17689.so -pie" \
1008 "-Wa,-mx86-used-note=yes" \
1014 "Run pr17689 with PIE, -z now and GOTOFF" \
1015 "tmpdir/pr17689b.o tmpdir/pr17689.so -pie -z now" \
1016 "-Wa,-mx86-used-note=yes" \
1022 "Run pr17689ver with PIE and GOTOFF" \
1023 "tmpdir/pr17689b.o tmpdir/pr17689ver.so -pie" \
1024 "-Wa,-mx86-used-note=yes" \
1031 "tmpdir/pr18900.o tmpdir/pr18900.so" \
1032 "-Wa,-mx86-used-note=yes" \
1039 "$NOPIE_LDFLAGS tmpdir/pr19031.so" \
1040 "-Wa,-mx86-used-note=yes" \
1041 { pr19031b.S pr19031c.c } \
1048 "$NOPIE_LDFLAGS tmpdir/got1d.so" \
1049 "-Wa,-mx86-used-note=yes" \
1050 { got1a.S got1b.c got1c.c } \
1057 "-Wa,-mx86-used-note=yes" \
1058 {pass.c property-no-copy.S} \
1059 "property-1" "pass.out" \
1062 "Run property 1 (PIE)" \
1064 "-Wa,-mx86-used-note=yes" \
1065 {pass.c property-no-copy.S} \
1066 "property-1-pie" "pass.out" "-fPIE" \
1069 "Run property 1 (static)" \
1071 "-Wa,-mx86-used-note=yes" \
1072 {pass.c property-no-copy.S} \
1073 "property-1-static" "pass.out" \
1078 "-Wa,-mx86-used-note=yes" \
1079 {pass.c property-stack.S} \
1080 "property-2" "pass.out" \
1083 "Run property 2 (PIE)" \
1085 "-Wa,-mx86-used-note=yes" \
1086 {pass.c property-stack.S} \
1087 "property-2-pie" "pass.out" "-fPIE" \
1090 "Run property 2 (static)" \
1092 "-Wa,-mx86-used-note=yes" \
1093 {pass.c property-stack.S} \
1094 "property-3-static" "pass.out" \
1099 "-Wa,-mx86-used-note=yes" \
1100 {pass.c property-stack.S property-x86-1.S} \
1101 "property-3" "pass.out" \
1104 "Run property 3 (PIE)" \
1106 "-Wa,-mx86-used-note=yes" \
1107 {pass.c property-x86-1.S property-stack.S} \
1108 "property-3-pie" "pass.out" "-fPIE" \
1111 "Run property 3 (static)" \
1113 "-Wa,-mx86-used-note=yes" \
1114 {property-x86-1.S pass.c property-stack.S} \
1115 "property-3-static" "pass.out" \
1120 "-Wa,-mx86-used-note=yes" \
1121 {pass.c property-stack.S property-x86-1.S property-x86-2.S} \
1122 "property-4" "pass.out" \
1125 "Run property 4 (PIE)" \
1127 "-Wa,-mx86-used-note=yes" \
1128 {pass.c property-x86-2.S property-x86-1.S property-stack.S} \
1129 "property-4-pie" "pass.out" "-fPIE" \
1132 "Run property 4 (static)" \
1134 "-Wa,-mx86-used-note=yes" \
1135 {property-x86-2.S property-x86-1.S pass.c property-stack.S} \
1136 "property-4-static" "pass.out" \
1140 "-Wl,-z,stack-size=0x900000" \
1141 "-Wa,-mx86-used-note=yes" \
1142 {pass.c property-stack.S property-x86-1.S property-x86-2.S} \
1143 "property-5" "pass.out" \
1146 "Run property 5 (PIE)" \
1147 "-pie -Wl,-z,stack-size=0x900000" \
1148 "-Wa,-mx86-used-note=yes" \
1149 {pass.c property-x86-2.S property-x86-1.S property-stack.S} \
1150 "property-5-pie" "pass.out" "-fPIE" \
1153 "Run property 5 (static)" \
1154 "-static -Wl,-z,stack-size=0x900000" \
1155 "-Wa,-mx86-used-note=yes" \
1156 {property-x86-2.S property-x86-1.S pass.c property-stack.S} \
1157 "property-5-static" "pass.out" \
1161 undefined_weak "$NOPIE_CFLAGS" "$NOPIE_LDFLAGS"
1162 undefined_weak "-fPIE" "$NOPIE_LDFLAGS"
1163 undefined_weak "-fPIE" "-pie"
1164 undefined_weak "-fPIE" "-z nodynamic-undefined-weak $NOPIE_LDFLAGS"
1165 undefined_weak "-fPIE" "-pie -z nodynamic-undefined-weak"
1168 global NOPIE_CFLAGS NOPIE_LDFLAGS
1170 # Must be native with the C compiler and working IFUNC support,
1172 && [check_ifunc_available]
1173 && [istarget "i?86-*-*"]
1174 && [which $CC] != 0 } {
1175 run_cc_link_tests [list \
1177 "Build ifunc-1a.o ifunc-1b.o ifunc-1c.o ifunc-1d.o" \
1179 "-fPIC -O2 -g -Wa,-mx86-used-note=yes" \
1180 { ifunc-1a.c ifunc-1b.S ifunc-1c.S ifunc-1d.S } \
1183 "Build pr21168a.o" \
1185 "-Wa,-mx86-used-note=yes" \
1189 "Build pr21168.so" \
1191 "-Wa,-mx86-used-note=yes" \
1198 run_ld_link_exec_tests [list \
1201 "tmpdir/ifunc-1a.o tmpdir/ifunc-1b.o \
1202 tmpdir/ifunc-1c.o tmpdir/ifunc-1d.o" \
1203 "-Wa,-mx86-used-note=yes" \
1210 "--static tmpdir/ifunc-1a.o tmpdir/ifunc-1b.o \
1211 tmpdir/ifunc-1c.o tmpdir/ifunc-1d.o" \
1212 "-Wa,-mx86-used-note=yes" \
1219 "tmpdir/pr21168a.o tmpdir/pr21168.so" \
1220 "-Wa,-mx86-used-note=yes" \
1227 if { [istarget "i?86-*-linux*"] } {
1228 run_cc_link_tests [list \
1230 "Build pr21168.so with -z ibtplt" \
1231 "-shared -Wl,-z,ibtplt" \
1232 "-Wa,-mx86-used-note=yes" \
1238 "Build ifunc-1a with -z ibtplt" \
1239 "-Wl,-z,ibtplt $NOPIE_LDFLAGS tmpdir/ifunc-1a.o \
1240 tmpdir/ifunc-1b.o tmpdir/ifunc-1c.o tmpdir/ifunc-1d.o" \
1241 "-Wa,-mx86-used-note=yes" \
1243 {{objdump {-dw} plt-main-ibt.dd}} \
1247 "Build ifunc-1a with PIE -z ibtplt" \
1248 "-Wl,-z,ibtplt -pie tmpdir/ifunc-1a.o \
1249 tmpdir/ifunc-1b.o tmpdir/ifunc-1c.o tmpdir/ifunc-1d.o" \
1250 "-Wa,-mx86-used-note=yes" \
1252 {{objdump {-dw} plt-pie-ibt.dd}} \
1253 "ifunc-1a-pie-ibt" \
1257 run_ld_link_exec_tests [list \
1259 "Run ifunc-1a with -z ibtplt" \
1260 "-Wl,-z,ibtplt $NOPIE_LDFLAGS tmpdir/ifunc-1a.o \
1261 tmpdir/ifunc-1b.o tmpdir/ifunc-1c.o tmpdir/ifunc-1d.o" \
1262 "-Wa,-mx86-used-note=yes" \
1268 "Run ifunc-1a with PIE -z ibtplt" \
1269 "-Wl,-z,ibtplt -pie tmpdir/ifunc-1a.o \
1270 tmpdir/ifunc-1b.o tmpdir/ifunc-1c.o tmpdir/ifunc-1d.o" \
1271 "-Wa,-mx86-used-note=yes" \
1273 "ifunc-1a-pie-ibt" \
1277 "Run pr21168 with -z ibtplt" \
1278 "tmpdir/pr21168a.o tmpdir/pr21168-ibt.so" \
1279 "-Wa,-mx86-used-note=yes" \
1288 # Must be native with the C compiler.
1290 && [istarget "i?86-*-*"]
1291 && [which $CC] != 0 } {
1292 run_cc_link_tests [list \
1294 "Build pr22001-1.so" \
1296 "-Wa,-mx86-used-note=yes" \
1302 "Build pr21997-1.so" \
1304 "-Wa,-mx86-used-note=yes" \
1305 { property-stack.S property-no-copy.S pr21997-1a.S } \
1310 "Build pr22842.so" \
1312 "-fPIC -Wa,-mx86-used-note=yes" \
1319 run_ld_link_exec_tests [list \
1321 "Run weakundef1 without PIE" \
1323 "-Wa,-mx86-used-note=yes" \
1331 "$NOPIE_LDFLAGS -Wl,-z,nocopyreloc,--no-as-needed tmpdir/pr22001-1.so" \
1332 "-Wa,-mx86-used-note=yes" \
1339 "Run pr22001-1 (PIE 1)" \
1340 "$NOPIE_LDFLAGS -Wl,-z,nocopyreloc,--no-as-needed tmpdir/pr22001-1.so" \
1341 "-Wa,-mx86-used-note=yes" \
1347 "Run pr22001-1 (PIE 2)" \
1348 "-pie -Wl,-z,nocopyreloc,--no-as-needed tmpdir/pr22001-1.so" \
1349 "-Wa,-mx86-used-note=yes" \
1355 "Run pr22001-1 (PIC 1)" \
1356 "$NOPIE_LDFLAGS -Wl,-z,nocopyreloc,--no-as-needed tmpdir/pr22001-1.so" \
1357 "-Wa,-mx86-used-note=yes" \
1364 "Run pr22001-1 (PIC 2)" \
1365 "-pie -Wl,-z,nocopyreloc,--no-as-needed tmpdir/pr22001-1.so" \
1366 "-Wa,-mx86-used-note=yes" \
1374 "$NOPIE_LDFLAGS -Wl,--no-as-needed tmpdir/pr21997-1.so" \
1375 "-Wa,-mx86-used-note=yes" \
1382 "Run pr21997-1 (PIC 1)" \
1383 "$NOPIE_LDFLAGS -Wl,--no-as-needed tmpdir/pr21997-1.so" \
1384 "-Wa,-mx86-used-note=yes" \
1391 "Run pr21997-1 (PIC 2)" \
1392 "-pie -Wl,--no-as-needed tmpdir/pr21997-1.so" \
1393 "-Wa,-mx86-used-note=yes" \
1400 "Run pr21997-1 (PIE 1)" \
1401 "$NOPIE_LDFLAGS -Wl,--no-as-needed tmpdir/pr21997-1.so" \
1402 "-Wa,-mx86-used-note=yes" \
1408 "Run pr21997-1 (PIE 2)" \
1409 "-pie -Wl,--no-as-needed tmpdir/pr21997-1.so" \
1410 "-Wa,-mx86-used-note=yes" \
1417 "-pie -Wl,--no-as-needed tmpdir/pr22842.so" \
1418 "-Wa,-mx86-used-note=yes" \
1425 if { [at_least_gcc_version 5 0] } {
1426 run_ld_link_exec_tests [list \
1428 "Run weakundef1 with PIE" \
1430 "-Wa,-mx86-used-note=yes" \
1440 if { !([istarget "i?86-*-linux*"]
1441 || [istarget "x86_64-*-linux*"]) } {
1442 set ASFLAGS "$saved_ASFLAGS"
1446 run_ld_link_tests [list \
1448 "basic PLT generation (non-PIC, -z now)" \
1449 "-z now -melf_i386 --hash-style=sysv \
1450 -z noseparate-code tmpdir/libpltlib.so" \
1454 {{readelf -SW plt2.rd} {objdump -dwr plt2.dd}} \
1458 "basic PLT generation (PIC, -z now)" \
1459 "-z now -shared -melf_i386 tmpdir/libpltlib.so" \
1461 "--32 -mx86-used-note=yes" \
1463 {{objdump -dwr plt-pic2.dd}} \
1467 "Build pr21626.so" \
1468 "-shared -melf_i386" \
1470 "--32 -mx86-used-note=yes" \
1471 {property-x86-3.s} \
1477 "-melf_i386 tmpdir/pr21626.so" \
1479 "--32 -mx86-used-note=yes" \
1487 run_dump_test "pltgot-1"
1488 run_dump_test "pltgot-2"
1489 run_dump_test "pr20830"
1490 run_dump_test "ibt-plt-1"
1491 run_dump_test "ibt-plt-2a"
1492 run_dump_test "ibt-plt-2b"
1493 run_dump_test "ibt-plt-2c"
1494 run_dump_test "ibt-plt-2d"
1495 run_dump_test "ibt-plt-3a"
1496 run_dump_test "ibt-plt-3b"
1497 run_dump_test "ibt-plt-3c"
1498 run_dump_test "ibt-plt-3d"
1500 set ASFLAGS "$saved_ASFLAGS"