1 # Expect script for ld-x86_64 tests
2 # Copyright (C) 2002-2017 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 x86_64 linking; all types of relocs. This tests the assembler and
23 # tools like objdump as well as the linker.
25 if { !([istarget "x86_64-*-elf*"]
26 || [istarget "x86_64-*-nacl*"]
27 || [istarget "x86_64-*-linux*"]) } {
31 if [istarget "*-*-nacl*"] {
32 set emul "elf_x86_64_nacl"
37 # List contains test-items with 3 items followed by 2 lists:
38 # 0:name 1:ld early options 2:ld late options 3:assembler options
39 # 4:filenames of assembler files 5: action and options. 6: name of output file
42 # objdump: Apply objdump options on result. Compare with regex (last arg).
43 # nm: Apply nm options on result. Compare with regex (last arg).
44 # readelf: Apply readelf options on result. Compare with regex (last arg).
47 {"Helper shared library (basic PLT test)"
48 "-shared -melf_x86_64" "" "--64" {pltlib.s} {} "libpltlib.so"}
49 {"basic PLT generation"
50 "-melf_x86_64 tmpdir/libpltlib.so" "" "--64" {plt.s}
51 {{objdump -drj.plt plt.pd}} "plt"}
52 {"TLS -fpic -shared transitions"
53 "-shared -melf_x86_64 --no-ld-generated-unwind-info" ""
54 "--64" {tlspic1.s tlspic2.s}
55 {{readelf -WSsrl tlspic.rd} {objdump -drj.text\ -Mintel64 tlspic.dd}
56 {objdump -sj.got tlspic.sd} {objdump -sj.tdata tlspic.td}}
58 {"TLS -fpic -shared transitions with r15 as GOT base"
59 "-shared -melf_x86_64 --no-ld-generated-unwind-info" ""
60 "--64 -mrelax-relocations=yes"
62 {{readelf -WSsrl tlspic2.rd} {objdump -drj.text\ -Mintel64 tlspic2.dd}
63 {objdump -sj.got tlspic2.sd} {objdump -sj.tdata tlspic2.td}}
65 {"TLS descriptor -fpic -shared transitions"
66 "-shared -melf_x86_64 --no-ld-generated-unwind-info" ""
67 "--64" {tlsdesc.s tlspic2.s}
68 {{readelf -WSsrld tlsdesc.rd} {objdump -drj.text tlsdesc.dd}
69 {objdump "-s -j.got -j.got.plt" tlsdesc.sd} {objdump -sj.tdata tlsdesc.td}
70 {objdump -drj.plt tlsdesc.pd}} "libtlsdesc.so"}
71 {"Helper shared library" "-shared -melf_x86_64" ""
72 "--64" {tlslib.s} {} "libtlslib.so"}
73 {"TLS -fpic and -fno-pic exec transitions"
74 "-melf_x86_64 tmpdir/libtlslib.so --no-ld-generated-unwind-info" ""
75 "--64" {tlsbinpic.s tlsbin.s}
76 {{readelf -WSsrl tlsbin.rd} {objdump -drj.text tlsbin.dd}
77 {objdump -sj.got tlsbin.sd} {objdump -sj.tdata tlsbin.td}}
79 {"TLS -fpic and -fno-pic exec transitions without PLT"
80 "-melf_x86_64 tmpdir/libtlslib.so --no-ld-generated-unwind-info" ""
81 "-mrelax-relocations=yes --64" {tlsbinpic2.s tlsbin.s}
82 {{readelf -WSsrl tlsbin2.rd} {objdump -drj.text tlsbin2.dd}
83 {objdump -sj.got tlsbin2.sd} {objdump -sj.tdata tlsbin2.td}}
85 {"TLS descriptor -fpic and -fno-pic exec transitions"
86 "-melf_x86_64 tmpdir/libtlslib.so --no-ld-generated-unwind-info" ""
87 "--64" {tlsbindesc.s tlsbin.s}
88 {{readelf -WSsrl tlsbindesc.rd} {objdump -drj.text tlsbindesc.dd}
89 {objdump -sj.got tlsbindesc.sd} {objdump -sj.tdata tlsbindesc.td}}
91 {"TLS with global dynamic and descriptors"
92 "-shared -melf_x86_64 --no-ld-generated-unwind-info" ""
94 {{readelf -WSsrl tlsgdesc.rd} {objdump -drj.text\ -Mintel64 tlsgdesc.dd}}
96 {"TLS in debug sections" "-melf_x86_64" ""
98 {{objdump -sj.debug_foobar tlsg.sd}} "tlsg"}
99 {"TLS GD->LE transition" "-melf_x86_64" ""
101 {{objdump -dwr tlsgd1.dd}} "tlsgd1"}
102 {"TLS LD->LE transition" "-melf_x86_64" ""
104 {{objdump -dwr tlsld1.dd}} "tlsld1"}
105 {"TLS IE->LE transition" "-melf_x86_64" ""
107 {{objdump -dwr tlsie1.dd}} "tlsie1"}
108 {"Helper 64bit object 1" "-r -melf_x86_64" ""
109 "--64" {mixed1a.s} {} "libmixe1a.o"}
110 {"Helper 32bit object 1" "-r -melf_i386" ""
111 "--32" {mixed1b.s} {} "libmixe1b.o"}
112 {"Helper 64bit object 2" "-r -melf_x86_64" ""
113 "--64" {mixed2a.s} {} "libmixe2a.o"}
114 {"Helper 32bit object 2" "-r -melf_i386" ""
115 "--32" {mixed2b.s} {} "libmixe2b.o"}
116 {"Split by file with 'l' flag on section."
117 "-split-by-file -r -melf_x86_64" ""
118 "--64" {split-by-file1.s split-by-file2.s}
119 {{readelf -SW split-by-file.rd}} "split-by-file.o"}
120 {"TLS X32 IE->LE transition" "-melf32_x86_64" ""
122 {{objdump -dwr tlsie4.dd}} "tlsie4"}
123 {"TLS X32 GD->LE transition" "-melf32_x86_64" ""
125 {{objdump -dwr tlsgd4.dd}} "tlsgd4"}
126 {"Helper TLS GD->IE transition DSO" "-shared -melf_x86_64" ""
127 "--64" {tlsgd5b.s} {} "libtlsgd5.so"}
128 {"TLS GD->IE transition" "-melf_x86_64 tmpdir/libtlsgd5.so" ""
130 {{objdump -dwr tlsgd5.dd}} "tlsgd5a"}
131 {"TLS GD->IE transition without PLT"
132 "-melf_x86_64 tmpdir/libtlsgd5.so" ""
133 "-mrelax-relocations=yes --64" {tlsgd5c.s}
134 {{objdump -dwr tlsgd5.dd}} "tlsgd5b"}
135 {"Helper TLS X32 GD->IE transition DSO" "-shared -melf32_x86_64" ""
136 "--x32" {tlsgd6b.s} {} "libtlsgd6.so"}
137 {"TLS X32 GD->IE transition" "-melf32_x86_64 tmpdir/libtlsgd6.so" ""
139 {{objdump -dwr tlsgd6.dd}} "tlsgd6a"}
140 {"TLS X32 GD->IE transition without PLT"
141 "-melf32_x86_64 tmpdir/libtlsgd6.so" ""
142 "-mrelax-relocations=yes --x32" {tlsgd6c.s}
143 {{objdump -dwr tlsgd6.dd}} "tlsgd6b"}
144 {"TLS X32 LD->LE transition" "-melf32_x86_64" ""
146 {{objdump -dwr tlsld2.dd}} "tlsld2"}
147 {"TLS -mcmodel=large GD->LE transition" "-melf_x86_64" ""
149 {{objdump -dwr tlsgd7.dd}} "tlsgd7"}
150 {"TLS -mcmodel=large LD->LE transition" "-melf_x86_64" ""
152 {{objdump -dwr tlsld3.dd}} "tlsld3"}
153 {"TLS -mcmodel=large LD->LE transition with r15 as GOT base"
156 {{objdump -dwr tlsld4.dd}} "tlsld4"}
157 {"TLS LD->LE transition without PLT"
159 "--64 -mrelax-relocations=yes"
161 {{objdump -dwr tlsld5.dd}} "tlsld5"}
162 {"TLS X32 LD->LE transition without PLT" "-melf32_x86_64" ""
163 "--x32 -mrelax-relocations=yes"
165 {{objdump -dwr tlsld6.dd}} "tlsld6"}
166 {"TLS -mcmodel=large GD->IE transition" "-melf_x86_64 tmpdir/libtlsgd5.so" ""
168 {{objdump -dwrj.text tlsgd8.dd}} "tlsgd8"}
169 {"TLS -mcmodel=large GD->LE transition with r15 as GOT base"
172 {{objdump -dwr tlsgd9.dd}} "tlsgd9"}
173 {"TLS -mcmodel=large GD->IE transition with r15 as GOT base"
174 "-melf_x86_64 tmpdir/libtlsgd5.so" ""
176 {{objdump -dwrj.text tlsgd10.dd}} "tlsgd10"}
177 {"TLS GD->LE transition without PLT"
180 {{objdump -dwr tlsgd11.dd}} "tlsgd11"}
181 {"TLS X32 GD->LE transition without PLT"
184 {{objdump -dwr tlsgd14.dd}} "tlsgd14"}
185 {"build 32-bit object with 33 locals" "-melf_x86_64 -e 0" "" "--32" {32bit.s} {{ ld incompatible.l }} "dummy" }
186 {"build 64-bit object" "-melf_x86_64 -e 0 --defsym foo=1" "" "--64" {64bit.s} {} "dummy" }
187 {"link mixed objects" "-melf_x86_64 -e 0 tmpdir/32bit.o tmpdir/64bit.o" "" "" {} { { ld incompatible.l } } "mixed"}
188 {"PR ld/17313 (1)" "-melf_x86_64" ""
189 "--64" {dummy.s} {} ""}
190 {"PR ld/17313 (2)" "-melf_x86_64 -shared --just-symbols=tmpdir/dummy.o" ""
191 "--64" {lea1.s} {} "libpr17313.so"}
192 {"PR ld/17306 (1)" "-melf_x86_64" ""
193 "--64" {pr17306b.s} {} ""}
194 {"PR ld/17306 (2)" "-melf_x86_64 -shared -Bsymbolic --just-symbols=tmpdir/pr17306b.o" ""
195 "--64" {pr17306a.s} {} "libpr17306.so"}
196 {"PR ld/17709 (1)" "-melf_x86_64 -shared" ""
197 "--64" {pr17709a.s} {} "libpr17709.so"}
198 {"PR ld/17709 (2)" "-melf_x86_64 tmpdir/libpr17709.so" ""
199 "--64" {pr17709b.s} {{readelf -rW pr17709.rd}} "pr17709"}
200 {"Build pr19827a.o" "" ""
201 "--64" { pr19827a.S }}
202 {"Build pr19827b.so" "-melf_x86_64 -shared" ""
203 "--64" { pr19827b.S } {} "pr19827b.so"}
204 {"Build pr19827" "-melf_x86_64 -pie tmpdir/pr19827a.o tmpdir/pr19827b.so" ""
205 "--64" { dummy.s } {{readelf {-rW} pr19827.rd}} "pr19827"}
206 {"Build pr19827.so" "-melf_x86_64 -shared -Bsymbolic" ""
207 "--64" { pr19827a.S } {{readelf {-rW} pr19827.rd}} "pr19827.so"}
208 {"Build pr19969.so" "-melf_x86_64 -shared" ""
209 "--64" { pr19969a.S } {} "pr19969.so"}
210 {"Build pr20550a.o" "" ""
211 "--64" { pr20550a.s }}
212 {"Build pr20550b.so" "-melf_x86_64 -shared" ""
213 "--64" { pr20550b.s } {} "pr20550b.so"}
214 {"Build pr20550" "-melf_x86_64 -pie tmpdir/pr20550a.o tmpdir/pr20550b.so" ""
215 "--64" { dummy.s } {} "pr20550"}
218 # So as to avoid rewriting every last test case here in a nacl variant,
219 # we use black magic to massage the generic cases into nacl-variant cases.
220 if [istarget "*-*-nacl*"] {
221 set emul elf_x86_64_nacl
223 set lhs {elf(32)?_(i386|x86_64)[[:>:]]}
226 # Change all the -melf_x86_64 to -melf_x86_64_nacl so linking can succeed.
227 regsub -all -- $lhs $x86_64tests $rhs x86_64tests
229 # Same, applied to all the run_dump_test cases.
230 set options_regsub(ld) [list $lhs $rhs]
232 # The section/segment layout differs too much for the vanilla
233 # readelf output files to match. So massage the cases so that
234 # they refer to a foo-nacl.rd file instead of a foo.rd file.
235 regsub -all -- {([a-z0-9]+)\.rd} $x86_64tests {\1-nacl.rd} x86_64tests
238 regsub -all -- {([a-z0-9]+)\.pd} $x86_64tests {\1-nacl.pd} x86_64tests
243 run_ld_link_tests $x86_64tests
248 set test_name "Mixed x86_64 and i386 input test 1"
250 if { ![ld_link $ld tmpdir/$test "-m$emul tmpdir/${test}a.o tmpdir/${test}b.o"] } {
251 if [string match "*i386* architecture of input file `tmpdir/${test}b.o' is incompatible with i386:x86-64* output*" $link_output] {
258 set test_name "Mixed x86_64 and i386 input test 2"
260 if { ![ld_link $ld tmpdir/$test "-m$emul tmpdir/${test}a.o tmpdir/${test}b.o"] } {
261 if [string match "*i386* architecture of input file `tmpdir/${test}b.o' is incompatible with i386:x86-64* output*" $link_output] {
269 run_dump_test "abs-l1om"
270 run_dump_test "pcrel8"
271 run_dump_test "pcrel16"
272 run_dump_test "tlsgd2"
273 run_dump_test "tlsgd3"
274 run_dump_test "tlsgd12"
275 run_dump_test "tlsgd13"
276 run_dump_test "tlsie2"
277 run_dump_test "tlsie3"
278 run_dump_test "hidden1"
279 run_dump_test "hidden2"
280 run_dump_test "hidden3"
281 run_dump_test "hidden4"
282 run_dump_test "hidden5"
283 run_dump_test "protected1"
284 run_dump_test "protected2"
285 run_dump_test "protected2-l1om"
286 run_dump_test "protected3"
287 run_dump_test "protected3-l1om"
288 run_dump_test "protected4"
289 run_dump_test "protected5"
290 run_dump_test "protected6a"
291 run_dump_test "protected6b"
292 run_dump_test "protected7a"
293 run_dump_test "protected7b"
294 run_dump_test "tlsle1"
295 run_dump_test "tlspie1"
296 run_dump_test "tlspie2a"
297 run_dump_test "tlspie2b"
298 run_dump_test "tlspie2c"
299 run_dump_test "unique1"
300 run_dump_test "nogot1"
301 run_dump_test "nogot2"
302 run_dump_test "discarded1"
303 run_dump_test "pr12718"
304 run_dump_test "pr12921"
305 run_dump_test "pr13947"
306 run_dump_test "pr12570a"
307 run_dump_test "pr12570b"
308 run_dump_test "pr14215"
309 run_dump_test "pr14207"
310 run_dump_test "gotplt1"
314 run_dump_test "largecomm-1a"
315 run_dump_test "largecomm-1b"
316 run_dump_test "largecomm-1c"
317 run_dump_test "largecomm-1d"
318 run_dump_test "largecomm-1e"
319 run_dump_test "largecomm-1f"
320 run_dump_test "pr19539a"
321 run_dump_test "pr19539b"
322 run_dump_test "pr19807-1a"
323 run_dump_test "pr19807-1b"
324 run_dump_test "pr19807-2a"
325 run_dump_test "pr19807-2b"
326 run_dump_test "pr19807-2c"
327 run_dump_test "pr19807-2d"
328 run_dump_test "pr19807-2e"
329 run_dump_test "pr19969"
330 run_dump_test "pr20093-1"
331 run_dump_test "pr20093-2"
332 run_dump_test "property-x86-3"
333 run_dump_test "property-x86-4a"
334 run_dump_test "property-x86-4b"
335 run_dump_test "property-x86-3-x32"
336 run_dump_test "property-x86-4a-x32"
337 run_dump_test "property-x86-4b-x32"
339 if { ![istarget "x86_64-*-linux*"] && ![istarget "x86_64-*-nacl*"]} {
343 if ![ld_assemble $as "--x32 $srcdir/$subdir/start.s" tmpdir/startx32.o] {
344 unresolved "Build ILP32 start.o"
348 if ![ld_assemble $as "--32 $srcdir/$subdir/start.s" tmpdir/start32.o] {
349 unresolved "Build ia32 start.o"
353 if ![ld_assemble $as "--64 $srcdir/$subdir/start.s" tmpdir/start64.o] {
354 unresolved "Build LP64 start.o"
358 if ![ld_assemble $as "--x32 $srcdir/$subdir/foo.s" tmpdir/foox32.o] {
359 unresolved "Build ILP32 foo.o"
363 if ![ld_assemble $as "--32 $srcdir/$subdir/foo.s" tmpdir/foo32.o] {
364 unresolved "Build ia32 foo.o"
368 if ![ld_assemble $as "--64 $srcdir/$subdir/foo.s" tmpdir/foo64.o] {
369 unresolved "Build LP64 foo.o"
373 run_dump_test "compressed1"
374 run_dump_test "ilp32-1"
375 run_dump_test "ilp32-2"
376 run_dump_test "ilp32-3"
377 run_dump_test "ilp32-4"
378 run_dump_test "ilp32-4-nacl"
379 run_dump_test "ilp32-5"
380 run_dump_test "ilp32-6"
381 run_dump_test "ilp32-7"
382 run_dump_test "ilp32-8"
383 run_dump_test "ilp32-9"
384 run_dump_test "ilp32-10"
385 run_dump_test "ilp32-11"
386 run_dump_test "ia32-1"
387 run_dump_test "ia32-2"
388 run_dump_test "ia32-3"
389 run_dump_test "lp64-1"
390 run_dump_test "lp64-2"
391 run_dump_test "lp64-3"
392 run_dump_test "pr13082-1a"
393 run_dump_test "pr13082-1b"
394 run_dump_test "pr13082-2a"
395 run_dump_test "pr13082-2b"
396 run_dump_test "pr13082-3a"
397 run_dump_test "pr13082-3b"
398 run_dump_test "pr13082-3c"
399 run_dump_test "pr13082-3d"
400 run_dump_test "pr13082-4a"
401 run_dump_test "pr13082-4b"
402 run_dump_test "pr13082-5a"
403 run_dump_test "pr13082-5b"
404 run_dump_test "pr13082-6a"
405 run_dump_test "pr13082-6b"
406 run_dump_test "lea1a"
407 run_dump_test "lea1b"
408 run_dump_test "lea1c"
409 run_dump_test "lea1d"
410 run_dump_test "lea1e"
411 run_dump_test "lea1f"
412 run_dump_test "lea1g"
413 run_dump_test "lea1h"
414 run_dump_test "lea1i"
415 run_dump_test "lea1j"
416 run_dump_test "lea1k"
417 run_dump_test "lea1l"
418 run_dump_test "mov1a"
419 run_dump_test "mov1b"
420 run_dump_test "mov1c"
421 run_dump_test "mov1d"
422 run_dump_test "mov2a"
423 run_dump_test "mov2b"
424 run_dump_test "mov2c"
425 run_dump_test "mov2d"
426 run_dump_test "load1a"
427 run_dump_test "load1b"
428 run_dump_test "load1c"
429 run_dump_test "load1d"
430 run_dump_test "load1a-nacl"
431 run_dump_test "load1b-nacl"
432 run_dump_test "load1c-nacl"
433 run_dump_test "load1d-nacl"
434 run_dump_test "load2"
435 run_dump_test "call1a"
436 run_dump_test "call1b"
437 run_dump_test "call1c"
438 run_dump_test "call1d"
439 run_dump_test "call1e"
440 run_dump_test "call1f"
441 run_dump_test "call1g"
442 run_dump_test "call1h"
443 run_dump_test "call1i"
444 run_dump_test "pr17935-1"
445 run_dump_test "pr17935-2"
446 run_dump_test "pr18160"
447 run_dump_test "pr18176"
448 run_dump_test "pr18801"
449 run_dump_test "pr18815"
450 run_dump_test "pr19013"
451 run_dump_test "pr19013-x32"
452 run_dump_test "pr19013-nacl"
453 run_dump_test "pr19162"
454 run_dump_test "pr19175"
455 run_dump_test "pr18591"
456 run_dump_test "pr19615"
457 run_dump_test "pr19636-1a"
458 run_dump_test "pr19636-1b"
459 run_dump_test "pr19636-1c"
460 run_dump_test "pr19636-1d"
461 run_dump_test "pr19636-1e"
462 run_dump_test "pr19636-1f"
463 run_dump_test "pr19636-1g"
464 run_dump_test "pr19636-2a"
465 run_dump_test "pr19636-2b"
466 run_dump_test "pr19636-2c"
467 run_dump_test "pr19636-2d"
468 run_dump_test "pr19636-2d-nacl"
469 run_dump_test "pr19636-2e"
470 run_dump_test "pr19636-2f"
471 run_dump_test "pr19636-2g"
472 run_dump_test "pr19636-2h"
473 run_dump_test "pr19636-2i"
474 run_dump_test "pr19636-3a"
475 run_dump_test "pr19636-3b"
476 run_dump_test "pr19636-3c"
477 run_dump_test "pr19645"
478 run_dump_test "pr19609-1a"
479 run_dump_test "pr19609-1b"
480 run_dump_test "pr19609-1c"
481 run_dump_test "pr19609-1d"
482 run_dump_test "pr19609-1e"
483 run_dump_test "pr19609-1f"
484 run_dump_test "pr19609-1g"
485 run_dump_test "pr19609-1h"
486 run_dump_test "pr19609-1i"
487 run_dump_test "pr19609-1j"
488 run_dump_test "pr19609-1k"
489 run_dump_test "pr19609-1l"
490 run_dump_test "pr19609-1m"
491 run_dump_test "pr19609-2a"
492 run_dump_test "pr19609-2b"
493 run_dump_test "pr19609-2c"
494 run_dump_test "pr19609-2d"
495 run_dump_test "pr19609-3a"
496 run_dump_test "pr19609-3b"
497 run_dump_test "pr19609-4a"
498 run_dump_test "pr19609-4b"
499 run_dump_test "pr19609-4c"
500 run_dump_test "pr19609-4d"
501 run_dump_test "pr19609-4e"
502 run_dump_test "pr19609-5a"
503 run_dump_test "pr19609-5b"
504 run_dump_test "pr19609-5c"
505 run_dump_test "pr19609-5d"
506 run_dump_test "pr19609-5e"
507 run_dump_test "pr19609-6a"
508 run_dump_test "pr19609-6b"
509 run_dump_test "pr19609-6c"
510 run_dump_test "pr19609-6d"
511 run_dump_test "pr19609-7a"
512 run_dump_test "pr19609-7b"
513 run_dump_test "pr19609-7c"
514 run_dump_test "pr19609-7d"
515 run_dump_test "pr19939a"
516 run_dump_test "pr19939b"
517 run_dump_test "pr19719"
518 run_dump_test "pr20253-1a"
519 run_dump_test "pr20253-1b"
520 run_dump_test "pr20253-1c"
521 run_dump_test "pr20253-1d"
522 run_dump_test "pr20253-1e"
523 run_dump_test "pr20253-1f"
524 run_dump_test "pr20253-1g"
525 run_dump_test "pr20253-1h"
526 run_dump_test "pr20253-1i"
527 run_dump_test "pr20253-1j"
528 run_dump_test "pr20253-1k"
529 run_dump_test "pr20253-1l"
530 run_dump_test "pr20253-3"
531 run_dump_test "pr20253-4a"
532 run_dump_test "pr20253-4b"
533 run_dump_test "pr20253-4c"
534 run_dump_test "pr20253-4d"
535 run_dump_test "pr20253-4e"
536 run_dump_test "pr20253-4f"
537 run_dump_test "pr20253-5a"
538 run_dump_test "pr20253-5b"
539 run_dump_test "tlsdesc2"
541 proc undefined_weak {cflags ldflags} {
542 set testname "Undefined weak symbol"
543 if { ![ string match "" $cflags$ldflags] } {
544 set testname "$testname ($cflags $ldflags)"
547 if { [ regexp "\-fPIE" $cflags]
548 && ![ regexp "nodynamic-undefined-weak" $ldflags] } {
549 set weak_symbol "Weak defined"
551 set weak_symbol "Weak undefined"
554 run_cc_link_tests [list \
556 "Build libpr19704a.so" \
557 "-shared -Wl,-soname,libpr19704.so" \
564 "Build libpr19704b.so" \
565 "-shared -Wl,-soname,libpr19704.so" \
573 exec cp tmpdir/libpr19704a.so tmpdir/libpr19704.so
575 run_ld_link_exec_tests [list \
578 "-Wl,--no-as-needed,-R,tmpdir $ldflags tmpdir/libpr19704.so" \
587 exec cp tmpdir/libpr19704b.so tmpdir/libpr19704.so
589 set exec_output [run_host_cmd tmpdir/pr19704 ""]
590 if {![string match $weak_symbol $exec_output]} {
597 # Add $PLT_CFLAGS if PLT is expected.
599 # Add $NOPIE_CFLAGS and $NOPIE_LDFLAGS if non-PIE is required.
600 global NOPIE_CFLAGS NOPIE_LDFLAGS
602 # Must be native with the C compiler
603 if { [isnative] && [which $CC] != 0 } {
605 {"Helper X32 DSO from x86-64 object" "" "-m64 -fPIC -g"
606 {simple.c} {} "libsimple.a"}
609 set convertx32 "$objcopy -O elf32-x86-64 tmpdir/simple.o tmpdir/simple-x32.o"
610 send_log "$convertx32\n"
611 set got [remote_exec host "$convertx32"]
612 if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
614 fail "Convert x86-64 object to x32"
619 {"X32 DSO from x86-64 object"
620 "-shared -melf32_x86_64 tmpdir/simple-x32.o" "" "--x32"
621 {dummy.s} {{readelf {-s --wide} x86-64-x32.rd}} "x86-64-x32"}
624 run_cc_link_tests [list \
634 "Build libplt-main1.a" \
636 "-fPIC -Wa,-mrelax-relocations=yes" \
638 {{readelf {-Wr} plt-main1.rd}} \
642 "Build libplt-main2.a" \
644 "-fPIC -Wa,-mrelax-relocations=yes" \
646 {{readelf {-Wr} plt-main2.rd}} \
650 "Build libplt-main3.a" \
652 "-fPIC -Wa,-mrelax-relocations=yes $PLT_CFLAGS" \
654 {{readelf {-Wr} plt-main3.rd}} \
658 "Build libplt-main4.a" \
660 "-fPIC -Wa,-mrelax-relocations=yes $PLT_CFLAGS" \
662 {{readelf {-Wr} plt-main4.rd}} \
667 "tmpdir/plt-main1.o tmpdir/plt-main2.o tmpdir/plt-main3.o \
668 tmpdir/plt-main4.o tmpdir/libplt-lib.so" \
671 {{readelf {-Wr} plt-main.rd}} \
675 "Build plt-main with PIE" \
676 "tmpdir/plt-main1.o tmpdir/plt-main2.o tmpdir/plt-main3.o \
677 tmpdir/plt-main4.o tmpdir/libplt-lib.so -pie" \
680 {{readelf {-Wr} plt-main.rd}} \
684 "Build copyreloc-lib.so" \
687 { copyreloc-lib.c } \
692 "Build libcopyreloc-main.a" \
695 { copyreloc-main.S } \
697 "libcopyreloc-main.a" \
700 "Build copyreloc-main with PIE without -fPIE (1)" \
701 "tmpdir/copyreloc-main.o tmpdir/copyreloc-lib.so -pie" \
704 {{readelf {-Wr} copyreloc-main1.rd}} \
708 "Build copyreloc-main with PIE without -fPIE (2)" \
709 "tmpdir/copyreloc-main.o tmpdir/copyreloc-lib.so -pie" \
712 {{readelf {-Wr} copyreloc-main2.rd}} \
724 "Build pr17689now.so with -z now" \
725 "-shared -Wl,-z,now" \
728 {{readelf {-Wr} pr17689now.rd}} \
739 "Build pr17689 with PIE without -fPIE" \
740 "tmpdir/pr17689b.o tmpdir/pr17689.so -pie" \
743 {{readelf {-Wr} pr17689.rd}} \
747 "Build pr17689 with PIE -z now without -fPIE" \
748 "tmpdir/pr17689b.o tmpdir/pr17689.so -pie -Wl,-z,now" \
751 {{readelf {-Wr} pr17689now.rd}} \
755 "Build pr17827 with PIE without -fPIE" \
756 "-Wl,--as-needed tmpdir/pr17689b.o tmpdir/pr17689.so -pie" \
759 {{readelf {-Wr} pr17827.rd}} \
774 { pr18900b.c pr18900c.c } \
780 "tmpdir/pr18900.o tmpdir/pr18900.so" \
783 {{readelf {-Wrd} pr18900a.rd}} \
788 "-Wl,--as-needed tmpdir/pr18900.o tmpdir/pr18900.so" \
791 {{readelf {-Wrd} pr18900b.rd}} \
803 "Build gotpcrel1d.so" \
811 "Build gotpcrel1a.o gotpcrel1b.o gotpcrel1c.o" \
813 "-Wa,-mrelax-relocations=yes" \
814 { gotpcrel1a.S gotpcrel1b.c gotpcrel1c.c } \
818 "$NOPIE_LDFLAGS -Wl,--as-needed tmpdir/gotpcrel1a.o \
819 tmpdir/gotpcrel1b.o tmpdir/gotpcrel1c.o \
820 tmpdir/gotpcrel1d.so" \
823 {{objdump {-dw} gotpcrel1.dd}} \
836 "-pie -nostdlib -nostartfiles tmpdir/pr19319.so" \
839 {{objdump {-dw} pr19319.dd}} \
846 {pass.c property-no-copy.S} \
847 {{readelf {-n} property-1.r}} \
851 "Build property 1 (.o)" \
854 {pass.c property-no-copy.S} \
855 {{readelf {-n} property-1.r}} \
859 "Build property 1 (.so)" \
862 {pass.c property-no-copy.S} \
863 {{readelf {-n} property-1.r}} \
870 {pass.c property-stack.S} \
871 {{readelf {-n} property-2.r}} \
875 "Build property 2 (.o)" \
878 {pass.c property-stack.S} \
879 {{readelf {-n} property-2.r}} \
883 "Build property 2 (.so)" \
886 {pass.c property-stack.S} \
887 {{readelf {-n} property-2.r}} \
894 {pass.c property-stack.S property-x86-1.S} \
895 {{readelf {-n} property-3.r}} \
899 "Build property 3 (.o)" \
902 {pass.c property-x86-1.S property-stack.S} \
903 {{readelf {-n} property-3.r}} \
907 "Build property 3 (.so)" \
910 {property-x86-1.S pass.c property-stack.S} \
911 {{readelf {-n} property-3.r}} \
918 {pass.c property-stack.S property-x86-1.S property-x86-2.S} \
919 {{readelf {-n} property-4.r}} \
923 "Build property 4 (.o)" \
926 {pass.c property-x86-2.S property-x86-1.S property-stack.S} \
927 {{readelf {-n} property-4.r}} \
931 "Build property 4 (.so)" \
934 {property-x86-2.S property-x86-1.S pass.c property-stack.S} \
935 {{readelf {-n} property-4.r}} \
939 "Build property 4 (-Wl,-z,stack-size=0)" \
940 "-Wl,-z,stack-size=0" \
942 {pass.c property-stack.S property-x86-1.S property-x86-2.S} \
943 {{readelf {-n} property-4.r}} \
948 "-Wl,-z,stack-size=0x900000" \
950 {pass.c property-stack.S property-x86-1.S property-x86-2.S} \
951 {{readelf {-n} property-5.r}} \
955 "Build property 5 (.o)" \
956 "-r -nostdlib -Wl,-z,stack-size=0x900000" \
958 {pass.c property-x86-2.S property-x86-1.S property-stack.S} \
959 {{readelf {-n} property-5.r}} \
963 "Build property 5 (.so)" \
964 "-shared -Wl,-z,stack-size=0x900000" \
966 {property-x86-2.S property-x86-1.S pass.c property-stack.S} \
967 {{readelf {-n} property-5.r}} \
971 "Build property-6.so" \
974 {property-6a.c property-6c.S} \
975 {{readelf {-n} property-6.r}} \
979 "Build property-6.o" \
982 {property-6b.c property-stack.S} \
983 {{readelf {-n} property-2.r}} \
988 "-Wl,--as-needed tmpdir/property-6.o tmpdir/property-6.so" \
991 {{readelf {-n} property-2.r}} \
995 "Build property 7a (.o)" \
998 {property-unsorted-1.S} \
999 {{readelf {-n} property-7.r}} \
1003 "Build property 7b (.o)" \
1006 {property-unsorted-2.S} \
1007 {{readelf {-n} property-7.r}} \
1012 run_ld_link_exec_tests [list \
1015 "-Wl,--no-as-needed tmpdir/plt-main1.o tmpdir/plt-main2.o \
1016 tmpdir/plt-main3.o tmpdir/plt-main4.o tmpdir/libplt-lib.so" \
1023 "Run plt-main with PIE" \
1024 "-Wl,--no-as-needed -pie tmpdir/plt-main1.o tmpdir/plt-main2.o \
1025 tmpdir/plt-main3.o tmpdir/plt-main4.o tmpdir/libplt-lib.so" \
1033 "Run copyreloc-main with PIE without -fPIE" \
1034 "-Wl,--as-needed -pie tmpdir/copyreloc-main.o tmpdir/copyreloc-lib.so" \
1038 "copyreloc-main.out" \
1041 "Run pr17689 with PIE without -fPIE" \
1042 "-Wl,--no-as-needed -pie tmpdir/pr17689b.o tmpdir/pr17689.so" \
1049 "Run pr17689 with PIE -z now without -fPIE" \
1050 "-Wl,--as-needed,-z,now -pie tmpdir/pr17689b.o tmpdir/pr17689.so" \
1058 "-Wl,--no-as-needed tmpdir/pr18900.o tmpdir/pr18900.so" \
1066 "$NOPIE_LDFLAGS -Wl,--no-as-needed tmpdir/pr19031.so" \
1068 { pr19031b.S pr19031c.c } \
1075 "-Wl,--no-as-needed tmpdir/gotpcrel1d.so" \
1077 { gotpcrel1a.S gotpcrel1b.c gotpcrel1c.c } \
1085 {pass.c property-no-copy.S} \
1086 "property-1" "pass.out" \
1089 "Run property 1 (PIE)" \
1092 {pass.c property-no-copy.S} \
1093 "property-1-pie" "pass.out" "-fPIE" \
1096 "Run property 1 (static)" \
1099 {pass.c property-no-copy.S} \
1100 "property-1-static" "pass.out" \
1106 {pass.c property-stack.S} \
1107 "property-2" "pass.out" \
1110 "Run property 2 (PIE)" \
1113 {pass.c property-stack.S} \
1114 "property-2-pie" "pass.out" "-fPIE" \
1117 "Run property 2 (static)" \
1120 {pass.c property-stack.S} \
1121 "property-3-static" "pass.out" \
1127 {pass.c property-stack.S property-x86-1.S} \
1128 "property-3" "pass.out" \
1131 "Run property 3 (PIE)" \
1134 {pass.c property-x86-1.S property-stack.S} \
1135 "property-3-pie" "pass.out" "-fPIE" \
1138 "Run property 3 (static)" \
1141 {property-x86-1.S pass.c property-stack.S} \
1142 "property-3-static" "pass.out" \
1148 {pass.c property-stack.S property-x86-1.S property-x86-2.S} \
1149 "property-4" "pass.out" \
1152 "Run property 4 (PIE)" \
1155 {pass.c property-x86-2.S property-x86-1.S property-stack.S} \
1156 "property-4-pie" "pass.out" "-fPIE" \
1159 "Run property 4 (static)" \
1162 {property-x86-2.S property-x86-1.S pass.c property-stack.S} \
1163 "property-4-static" "pass.out" \
1167 "-Wl,-z,stack-size=0x900000" \
1169 {pass.c property-stack.S property-x86-1.S property-x86-2.S} \
1170 "property-5" "pass.out" \
1173 "Run property 5 (PIE)" \
1174 "-pie -Wl,-z,stack-size=0x900000" \
1176 {pass.c property-x86-2.S property-x86-1.S property-stack.S} \
1177 "property-5-pie" "pass.out" "-fPIE" \
1180 "Run property 5 (static)" \
1181 "-static -Wl,-z,stack-size=0x900000" \
1183 {property-x86-2.S property-x86-1.S pass.c property-stack.S} \
1184 "property-5-static" "pass.out" \
1188 # Run-time tests which require working ifunc attribute support.
1189 if { [check_ifunc_attribute_available] } {
1190 run_cc_link_tests [list \
1192 "Build libpr19784a.so" \
1193 "-shared -Wl,-Bsymbolic-functions" \
1195 { pr19784b.c pr19784c.c } \
1200 "Build libpr19784b.so" \
1201 "-shared -Wl,-Bsymbolic-functions" \
1203 { pr19784c.c pr19784b.c } \
1208 "Build pr19784a.o" \
1215 run_ld_link_exec_tests [list \
1218 "-Wl,--no-as-needed tmpdir/pr19784a.o tmpdir/libpr19784a.so" \
1226 "-Wl,--as-needed tmpdir/pr19784a.o tmpdir/libpr19784b.so" \
1235 if { [istarget "x86_64-*-linux*"] \
1236 && ![istarget "x86_64-*-linux*-gnux32"]} {
1238 run_cc_link_tests [list \
1240 "Build plt-main with -z bndplt" \
1241 "tmpdir/plt-main1.o tmpdir/plt-main2.o tmpdir/plt-main3.o \
1242 tmpdir/plt-main4.o tmpdir/libplt-lib.so -z bndplt" \
1245 {{objdump {-drw} plt-main-bnd.dd}} \
1249 "Build plt-main with PIE and -z bndplt" \
1250 "tmpdir/plt-main1.o tmpdir/plt-main2.o tmpdir/plt-main3.o \
1251 tmpdir/plt-main4.o tmpdir/libplt-lib.so -z bndplt -pie" \
1254 {{objdump {-drw} plt-main-bnd.dd}} \
1255 "plt-main-pie-bnd" \
1258 "Build plt-main with -z bndplt -z now" \
1259 "tmpdir/plt-main1.o tmpdir/plt-main2.o tmpdir/plt-main3.o \
1260 tmpdir/plt-main4.o tmpdir/libplt-lib.so -z bndplt -z now" \
1263 {{readelf {-SW} plt-main-bnd-now.rd} {objdump {-drw} plt-main-bnd.dd}} \
1264 "plt-main-bnd-now" \
1267 "Build plt-main with PIE and -z bndplt -z now" \
1268 "tmpdir/plt-main1.o tmpdir/plt-main2.o tmpdir/plt-main3.o \
1269 tmpdir/plt-main4.o tmpdir/libplt-lib.so -z bndplt -z now -pie" \
1272 {{readelf {-SW} plt-main-bnd-now.rd} {objdump {-drw} plt-main-bnd.dd}} \
1273 "plt-main-pie-bnd-now" \
1277 run_ld_link_exec_tests [list \
1279 "Run plt-main with -z bndplt" \
1280 "-Wl,--no-as-needed,-z,bndplt tmpdir/plt-main1.o \
1281 tmpdir/plt-main2.o tmpdir/plt-main3.o \
1282 tmpdir/plt-main4.o tmpdir/libplt-lib.so" \
1289 "Run plt-main with PIE and -z bndplt" \
1290 "-Wl,--no-as-needed,-z,bndplt -pie tmpdir/plt-main1.o \
1291 tmpdir/plt-main2.o tmpdir/plt-main3.o \
1292 tmpdir/plt-main4.o tmpdir/libplt-lib.so" \
1295 "plt-main-pie-bnd" \
1300 "Run plt-main with -z bndplt -z now" \
1301 "-Wl,--no-as-needed,-z,bndplt,-z,now tmpdir/plt-main1.o \
1302 tmpdir/plt-main2.o tmpdir/plt-main3.o \
1303 tmpdir/plt-main4.o tmpdir/libplt-lib.so" \
1306 "plt-main-bnd-now" \
1310 "Run plt-main with PIE and -z bndplt -z now" \
1311 "-Wl,--no-as-needed,-z,bndplt,-z,now -pie tmpdir/plt-main1.o \
1312 tmpdir/plt-main2.o tmpdir/plt-main3.o \
1313 tmpdir/plt-main4.o tmpdir/libplt-lib.so" \
1316 "plt-main-pie-bnd-now" \
1324 { pr20800a.S pr20800b.S } \
1329 if { [check_ifunc_attribute_available] } {
1330 run_ld_link_exec_tests [list \
1333 "$NOPIE_LDFLAGS -Wl,-z,bndplt" \
1335 { pr21481a.c pr21481b.S } \
1342 "$NOPIE_LDFLAGS -Wl,-z,bndplt,-z,now" \
1344 { pr21481a.c pr21481b.S } \
1353 undefined_weak "$NOPIE_CFLAGS" "$NOPIE_LDFLAGS"
1354 undefined_weak "-fPIE" ""
1355 undefined_weak "-fPIE" "-pie"
1356 undefined_weak "-fPIE" "-Wl,-z,nodynamic-undefined-weak"
1357 undefined_weak "-fPIE" "-pie -Wl,-z,nodynamic-undefined-weak"
1360 if { ![istarget "x86_64-*-linux*"]} {
1364 run_ld_link_tests [list \
1366 "basic PLT generation (-z now)" \
1367 "-z now -melf_x86_64 tmpdir/libpltlib.so" \
1371 {{readelf -SW plt2.rd} {objdump -dwr plt2.dd}} \
1375 "Build pr21626.so" \
1376 "-shared -melf_x86_64" \
1378 "--64 -defsym __64_bit__=1" \
1379 {property-x86-3.s} \
1385 "-melf_x86_64 tmpdir/pr21626.so" \
1395 run_dump_test "pr17618"
1396 run_dump_test "pltgot-1"
1397 run_dump_test "pltgot-2"
1398 run_dump_test "pr20830a"
1399 run_dump_test "pr20830b"
1400 run_dump_test "pr21038a"
1401 run_dump_test "pr21038b"
1402 run_dump_test "pr21038c"
1403 run_dump_test "pr20830a-now"
1404 run_dump_test "pr20830b-now"
1405 run_dump_test "pr21038a-now"
1406 run_dump_test "pr21038b-now"
1407 run_dump_test "pr21038c-now"