Add extern_protected_data and set it for x86
[deliverable/binutils-gdb.git] / ld / testsuite / ld-x86-64 / x86-64.exp
1 # Expect script for ld-x86_64 tests
2 # Copyright (C) 2002-2015 Free Software Foundation, Inc.
3 #
4 # This file is part of the GNU Binutils.
5 #
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.
10 #
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.
15 #
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,
19 # MA 02110-1301, USA.
20 #
21
22 # Test x86_64 linking; all types of relocs. This tests the assembler and
23 # tools like objdump as well as the linker.
24
25 if { !([istarget "x86_64-*-elf*"]
26 || [istarget "x86_64-*-nacl*"]
27 || [istarget "x86_64-*-linux*"]) } {
28 return
29 }
30
31 if [istarget "*-*-nacl*"] {
32 set emul "elf_x86_64_nacl"
33 } else {
34 set emul "elf_x86_64"
35 }
36
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
40
41 # Actions:
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).
45
46 set x86_64tests {
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 tlspic.dd}
56 {objdump -sj.got tlspic.sd} {objdump -sj.tdata tlspic.td}}
57 "libtlspic.so"}
58 {"TLS descriptor -fpic -shared transitions"
59 "-shared -melf_x86_64 --no-ld-generated-unwind-info" ""
60 "--64" {tlsdesc.s tlspic2.s}
61 {{readelf -WSsrld tlsdesc.rd} {objdump -drj.text tlsdesc.dd}
62 {objdump "-s -j.got -j.got.plt" tlsdesc.sd} {objdump -sj.tdata tlsdesc.td}
63 {objdump -drj.plt tlsdesc.pd}} "libtlsdesc.so"}
64 {"Helper shared library" "-shared -melf_x86_64" ""
65 "--64" {tlslib.s} {} "libtlslib.so"}
66 {"TLS -fpic and -fno-pic exec transitions"
67 "-melf_x86_64 tmpdir/libtlslib.so --no-ld-generated-unwind-info" ""
68 "--64" {tlsbinpic.s tlsbin.s}
69 {{readelf -WSsrl tlsbin.rd} {objdump -drj.text tlsbin.dd}
70 {objdump -sj.got tlsbin.sd} {objdump -sj.tdata tlsbin.td}}
71 "tlsbin"}
72 {"TLS descriptor -fpic and -fno-pic exec transitions"
73 "-melf_x86_64 tmpdir/libtlslib.so --no-ld-generated-unwind-info" ""
74 "--64" {tlsbindesc.s tlsbin.s}
75 {{readelf -WSsrl tlsbindesc.rd} {objdump -drj.text tlsbindesc.dd}
76 {objdump -sj.got tlsbindesc.sd} {objdump -sj.tdata tlsbindesc.td}}
77 "tlsbindesc"}
78 {"TLS with global dynamic and descriptors"
79 "-shared -melf_x86_64 --no-ld-generated-unwind-info" ""
80 "--64" {tlsgdesc.s}
81 {{readelf -WSsrl tlsgdesc.rd} {objdump -drj.text tlsgdesc.dd}}
82 "libtlsgdesc.so"}
83 {"TLS in debug sections" "-melf_x86_64" ""
84 "--64" {tlsg.s}
85 {{objdump -sj.debug_foobar tlsg.sd}} "tlsg"}
86 {"TLS GD->LE transition" "-melf_x86_64" ""
87 "--64" {tlsgd1.s}
88 {{objdump -dwr tlsgd1.dd}} "tlsgd1"}
89 {"TLS LD->LE transition" "-melf_x86_64" ""
90 "--64" {tlsld1.s}
91 {{objdump -dwr tlsld1.dd}} "tlsld1"}
92 {"TLS IE->LE transition" "-melf_x86_64" ""
93 "--64" {tlsie1.s}
94 {{objdump -dwr tlsie1.dd}} "tlsie1"}
95 {"Helper 64bit object 1" "-r -melf_x86_64" ""
96 "--64" {mixed1a.s} {} "libmixe1a.o"}
97 {"Helper 32bit object 1" "-r -melf_i386" ""
98 "--32" {mixed1b.s} {} "libmixe1b.o"}
99 {"Helper 64bit object 2" "-r -melf_x86_64" ""
100 "--64" {mixed2a.s} {} "libmixe2a.o"}
101 {"Helper 32bit object 2" "-r -melf_i386" ""
102 "--32" {mixed2b.s} {} "libmixe2b.o"}
103 {"Split by file with 'l' flag on section."
104 "-split-by-file -r -melf_x86_64" ""
105 "--64" {split-by-file1.s split-by-file2.s}
106 {{readelf -SW split-by-file.rd}} "split-by-file.o"}
107 {"TLS X32 IE->LE transition" "-melf32_x86_64" ""
108 "--x32" {tlsie4.s}
109 {{objdump -dwr tlsie4.dd}} "tlsie4"}
110 {"TLS X32 GD->LE transition" "-melf32_x86_64" ""
111 "--x32" {tlsgd4.s}
112 {{objdump -dwr tlsgd4.dd}} "tlsgd4"}
113 {"Helper TLS GD->IE transition DSO" "-shared -melf_x86_64" ""
114 "--64" {tlsgd5b.s} {} "libtlsgd5.so"}
115 {"TLS GD->IE transition" "-melf_x86_64 tmpdir/libtlsgd5.so" ""
116 "--64" {tlsgd5a.s}
117 {{objdump -dwr tlsgd5.dd}} "tlsgd5"}
118 {"Helper TLS X32 GD->IE transition DSO" "-shared -melf32_x86_64" ""
119 "--x32" {tlsgd6b.s} {} "libtlsgd6.so"}
120 {"TLS X32 GD->IE transition" "-melf32_x86_64 tmpdir/libtlsgd6.so" ""
121 "--x32" {tlsgd6a.s}
122 {{objdump -dwr tlsgd6.dd}} "tlsgd6"}
123 {"TLS X32 LD->LE transition" "-melf32_x86_64" ""
124 "--x32" {tlsld2.s}
125 {{objdump -dwr tlsld2.dd}} "tlsld2"}
126 {"TLS -mcmodel=large GD->LE transition" "-melf_x86_64" ""
127 "--64" {tlsgd7.s}
128 {{objdump -dwr tlsgd7.dd}} "tlsgd7"}
129 {"TLS -mcmodel=large LD->LE transition" "-melf_x86_64" ""
130 "--64" {tlsld3.s}
131 {{objdump -dwr tlsld3.dd}} "tlsld3"}
132 {"TLS -mcmodel=large GD->IE transition" "-melf_x86_64 tmpdir/libtlsgd5.so" ""
133 "--64" {tlsgd8.s}
134 {{objdump -dwrj.text tlsgd8.dd}} "tlsgd8"}
135
136 {"build 32-bit object with 33 locals" "-melf_x86_64 -e 0" "" "--32" {32bit.s} {{ ld incompatible.l }} "dummy" }
137 {"build 64-bit object" "-melf_x86_64 -e 0 --defsym foo=1" "" "--64" {64bit.s} {} "dummy" }
138 {"link mixed objects" "-melf_x86_64 -e 0 tmpdir/32bit.o tmpdir/64bit.o" "" "" {} { { ld incompatible.l } } "mixed"}
139 {"PR ld/17313 (1)" "-melf_x86_64" ""
140 "--64" {dummy.s} {} ""}
141 {"PR ld/17313 (2)" "-melf_x86_64 -shared --just-symbols=tmpdir/dummy.o" ""
142 "--64" {lea1.s} {} "libpr17313.so"}
143 {"PR ld/17306 (1)" "-melf_x86_64" ""
144 "--64" {pr17306b.s} {} ""}
145 {"PR ld/17306 (2)" "-melf_x86_64 -shared -Bsymbolic --just-symbols=tmpdir/pr17306b.o" ""
146 "--64" {pr17306a.s} {} "libpr17306.so"}
147 {"PR ld/17709 (1)" "-melf_x86_64 -shared" ""
148 "--64" {pr17709a.s} {} "libpr17709.so"}
149 {"PR ld/17709 (2)" "-melf_x86_64 tmpdir/libpr17709.so" ""
150 "--64" {pr17709b.s} {{readelf -rW pr17709.rd}} "pr17709"}
151 }
152
153 # So as to avoid rewriting every last test case here in a nacl variant,
154 # we use black magic to massage the generic cases into nacl-variant cases.
155 if [istarget "*-*-nacl*"] {
156 set emul elf_x86_64_nacl
157
158 set lhs {elf(32)?_(i386|x86_64)[[:>:]]}
159 set rhs {&_nacl}
160
161 # Change all the -melf_x86_64 to -melf_x86_64_nacl so linking can succeed.
162 regsub -all -- $lhs $x86_64tests $rhs x86_64tests
163
164 # Same, applied to all the run_dump_test cases.
165 set options_regsub(ld) [list $lhs $rhs]
166
167 # The section/segment layout differs too much for the vanilla
168 # readelf output files to match. So massage the cases so that
169 # they refer to a foo-nacl.rd file instead of a foo.rd file.
170 regsub -all -- {([a-z0-9]+)\.rd} $x86_64tests {\1-nacl.rd} x86_64tests
171
172 # Likewise for PLTs.
173 regsub -all -- {([a-z0-9]+)\.pd} $x86_64tests {\1-nacl.pd} x86_64tests
174 } else {
175 set emul elf_x86_64
176 }
177
178 run_ld_link_tests $x86_64tests
179
180 global link_output
181 global ld
182
183 set test_name "Mixed x86_64 and i386 input test 1"
184 set test mixed1
185 if { ![ld_simple_link $ld tmpdir/$test "-m$emul tmpdir/${test}a.o tmpdir/${test}b.o"] } {
186 if [string match "*i386* architecture of input file `tmpdir/${test}b.o' is incompatible with i386:x86-64* output*" $link_output] {
187 pass "$test_name"
188 } {
189 fail "$test_name"
190 }
191 }
192
193 set test_name "Mixed x86_64 and i386 input test 2"
194 set test mixed2
195 if { ![ld_simple_link $ld tmpdir/$test "-m$emul tmpdir/${test}a.o tmpdir/${test}b.o"] } {
196 if [string match "*i386* architecture of input file `tmpdir/${test}b.o' is incompatible with i386:x86-64* output*" $link_output] {
197 pass "$test_name"
198 } {
199 fail "$test_name"
200 }
201 }
202
203 run_dump_test "abs"
204 run_dump_test "abs-l1om"
205 run_dump_test "pcrel8"
206 run_dump_test "pcrel16"
207 run_dump_test "tlsgd2"
208 run_dump_test "tlsgd3"
209 run_dump_test "tlsie2"
210 run_dump_test "tlsie3"
211 run_dump_test "hidden1"
212 run_dump_test "hidden2"
213 run_dump_test "hidden3"
214 run_dump_test "protected1"
215 run_dump_test "protected2"
216 run_dump_test "protected2-l1om"
217 run_dump_test "protected3"
218 run_dump_test "protected3-l1om"
219 run_dump_test "protected4"
220 run_dump_test "protected5"
221 run_dump_test "tlsle1"
222 run_dump_test "tlspie1"
223 run_dump_test "unique1"
224 run_dump_test "nogot1"
225 run_dump_test "nogot2"
226 run_dump_test "discarded1"
227 run_dump_test "pr12718"
228 run_dump_test "pr12921"
229 run_dump_test "pr13947"
230 run_dump_test "pr12570a"
231 run_dump_test "pr12570b"
232 run_dump_test "pr14215"
233 run_dump_test "pr14207"
234 run_dump_test "gotplt1"
235 run_dump_test "pie1"
236
237 if { ![istarget "x86_64-*-linux*"] && ![istarget "x86_64-*-nacl*"]} {
238 return
239 }
240
241 if ![ld_assemble $as "--x32 $srcdir/$subdir/start.s" tmpdir/startx32.o] {
242 unresolved "Build ILP32 start.o"
243 return
244 }
245
246 if ![ld_assemble $as "--32 $srcdir/$subdir/start.s" tmpdir/start32.o] {
247 unresolved "Build ia32 start.o"
248 return
249 }
250
251 if ![ld_assemble $as "--64 $srcdir/$subdir/start.s" tmpdir/start64.o] {
252 unresolved "Build LP64 start.o"
253 return
254 }
255
256 if ![ld_assemble $as "--x32 $srcdir/$subdir/foo.s" tmpdir/foox32.o] {
257 unresolved "Build ILP32 foo.o"
258 return
259 }
260
261 if ![ld_assemble $as "--32 $srcdir/$subdir/foo.s" tmpdir/foo32.o] {
262 unresolved "Build ia32 foo.o"
263 return
264 }
265
266 if ![ld_assemble $as "--64 $srcdir/$subdir/foo.s" tmpdir/foo64.o] {
267 unresolved "Build LP64 foo.o"
268 return
269 }
270
271 run_dump_test "compressed1"
272 run_dump_test "ilp32-1"
273 run_dump_test "ilp32-2"
274 run_dump_test "ilp32-3"
275 run_dump_test "ilp32-4"
276 run_dump_test "ilp32-4-nacl"
277 run_dump_test "ilp32-5"
278 run_dump_test "ilp32-6"
279 run_dump_test "ilp32-7"
280 run_dump_test "ilp32-8"
281 run_dump_test "ilp32-9"
282 run_dump_test "ilp32-10"
283 run_dump_test "ilp32-11"
284 run_dump_test "ia32-1"
285 run_dump_test "ia32-2"
286 run_dump_test "ia32-3"
287 run_dump_test "lp64-1"
288 run_dump_test "lp64-2"
289 run_dump_test "lp64-3"
290 run_dump_test "pr13082-1a"
291 run_dump_test "pr13082-1b"
292 run_dump_test "pr13082-2a"
293 run_dump_test "pr13082-2b"
294 run_dump_test "pr13082-3a"
295 run_dump_test "pr13082-3b"
296 run_dump_test "pr13082-4a"
297 run_dump_test "pr13082-4b"
298 run_dump_test "pr13082-5a"
299 run_dump_test "pr13082-5b"
300 run_dump_test "pr13082-6a"
301 run_dump_test "pr13082-6b"
302 run_dump_test "lea1a"
303 run_dump_test "lea1b"
304 run_dump_test "lea1c"
305 run_dump_test "lea1d"
306 run_dump_test "lea1e"
307 run_dump_test "lea1f"
308 run_dump_test "lea1g"
309 run_dump_test "lea1h"
310 run_dump_test "lea1i"
311 run_dump_test "lea1j"
312 run_dump_test "lea1k"
313 run_dump_test "lea1l"
314 run_dump_test "mov1a"
315 run_dump_test "mov1b"
316 run_dump_test "mov1c"
317 run_dump_test "mov1d"
318 run_dump_test "pr17935-1"
319 run_dump_test "pr17935-2"
320 run_dump_test "pr18160"
321 run_dump_test "pr18176"
322
323 # Must be native with the C compiler
324 if { [isnative] && [which $CC] != 0 } {
325 run_cc_link_tests {
326 {"Helper X32 DSO from x86-64 object" "" "-m64 -fPIC -g"
327 {simple.c} {} "libsimple.a"}
328 }
329
330 set convertx32 "$objcopy -O elf32-x86-64 tmpdir/simple.o tmpdir/simple-x32.o"
331 send_log "$convertx32\n"
332 set got [remote_exec host "$convertx32"]
333 if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
334 send_log "$got\n"
335 fail "Convert x86-64 object to x32"
336 return
337 }
338
339 run_ld_link_tests {
340 {"X32 DSO from x86-64 object"
341 "-shared -melf32_x86_64 tmpdir/simple-x32.o" "" "--x32"
342 {dummy.s} {{readelf {-s --wide} x86-64-x32.rd}} "x86-64-x32"}
343 }
344
345 run_cc_link_tests [list \
346 [list \
347 "Build plt-lib.so" \
348 "-shared" \
349 "-fPIC" \
350 { plt-lib.c } \
351 {} \
352 "libplt-lib.so" \
353 ] \
354 [list \
355 "Build libplt-main1.a" \
356 "" \
357 "-fPIC" \
358 { plt-main1.c } \
359 {{readelf {-Wr} plt-main1.rd}} \
360 "libplt-main1.a" \
361 ] \
362 [list \
363 "Build libplt-main2.a" \
364 "" \
365 "-fPIC" \
366 { plt-main2.c } \
367 {{readelf {-Wr} plt-main2.rd}} \
368 "libplt-main2.a" \
369 ] \
370 [list \
371 "Build libplt-main3.a" \
372 "" \
373 "-fPIC" \
374 { plt-main3.c } \
375 {{readelf {-Wr} plt-main3.rd}} \
376 "libplt-main3.a" \
377 ] \
378 [list \
379 "Build libplt-main4.a" \
380 "" \
381 "-fPIC" \
382 { plt-main4.c } \
383 {{readelf {-Wr} plt-main4.rd}} \
384 "libplt-main4.a" \
385 ] \
386 [list \
387 "Build plt-main" \
388 "tmpdir/plt-main1.o tmpdir/plt-main2.o tmpdir/plt-main3.o \
389 tmpdir/plt-main4.o tmpdir/libplt-lib.so" \
390 "" \
391 { plt-main5.c } \
392 {{readelf {-Wr} plt-main.rd}} \
393 "plt-main" \
394 ] \
395 [list \
396 "Build plt-main with PIE" \
397 "tmpdir/plt-main1.o tmpdir/plt-main2.o tmpdir/plt-main3.o \
398 tmpdir/plt-main4.o tmpdir/libplt-lib.so -pie" \
399 "-fPIC" \
400 { plt-main5.c } \
401 {{readelf {-Wr} plt-main.rd}} \
402 "plt-main" \
403 ] \
404 [list \
405 "Build copyreloc-lib.so" \
406 "-shared" \
407 "-fPIC" \
408 { copyreloc-lib.c } \
409 {} \
410 "copyreloc-lib.so" \
411 ] \
412 [list \
413 "Build copyreloc-main with PIE without -fPIE (1)" \
414 "tmpdir/copyreloc-lib.so -pie" \
415 "" \
416 { copyreloc-main.S } \
417 {{readelf {-Wr} copyreloc-main1.rd}} \
418 "copyreloc-main" \
419 ] \
420 [list \
421 "Build copyreloc-main with PIE without -fPIE (2)" \
422 "tmpdir/copyreloc-lib.so -pie" \
423 "" \
424 { copyreloc-main.S } \
425 {{readelf {-Wr} copyreloc-main2.rd}} \
426 "copyreloc-main" \
427 ] \
428 [list \
429 "Build pr17689.so" \
430 "-shared" \
431 "-fPIC" \
432 { pr17689a.c } \
433 {} \
434 "pr17689.so" \
435 ] \
436 [list \
437 "Build pr17689 with PIE without -fPIE" \
438 "tmpdir/pr17689.so -pie" \
439 "" \
440 { pr17689b.S } \
441 {{readelf {-Wr} pr17689.rd}} \
442 "pr17689" \
443 ] \
444 [list \
445 "Build pr17827 with PIE without -fPIE" \
446 "tmpdir/pr17689.so -pie" \
447 "" \
448 { pr17689b.S } \
449 {{readelf {-Wr} pr17827.rd}} \
450 "pr17827" \
451 ] \
452 ]
453
454 run_ld_link_exec_tests [] [list \
455 [list \
456 "Run plt-main" \
457 "tmpdir/plt-main1.o tmpdir/plt-main2.o tmpdir/plt-main3.o \
458 tmpdir/plt-main4.o tmpdir/libplt-lib.so" \
459 "" \
460 { plt-main5.c } \
461 "plt-main" \
462 "plt-main.out" \
463 ] \
464 [list \
465 "Run plt-main with PIE" \
466 "tmpdir/plt-main1.o tmpdir/plt-main2.o tmpdir/plt-main3.o \
467 tmpdir/plt-main4.o tmpdir/libplt-lib.so -pie" \
468 "" \
469 { plt-main5.c } \
470 "plt-main-pie" \
471 "plt-main.out" \
472 "-fPIC" \
473 ] \
474 [list \
475 "Run copyreloc-main with PIE without -fPIE" \
476 "tmpdir/copyreloc-lib.so -pie" \
477 "" \
478 { copyreloc-main.S } \
479 "copyreloc-main" \
480 "copyreloc-main.out" \
481 ] \
482 [list \
483 "Run pr17689 with PIE without -fPIE" \
484 "tmpdir/pr17689.so -pie" \
485 "" \
486 { pr17689b.S } \
487 "pr17689" \
488 "pr17689.out" \
489 ] \
490 ]
491
492 if { [istarget "x86_64-*-linux*"] \
493 && ![istarget "x86_64-*-linux*-gnux32"]} {
494
495 run_cc_link_tests [list \
496 [list \
497 "Build plt-main with -z bndplt" \
498 "tmpdir/plt-main1.o tmpdir/plt-main2.o tmpdir/plt-main3.o \
499 tmpdir/plt-main4.o tmpdir/libplt-lib.so -z bndplt" \
500 "" \
501 { plt-main5.c } \
502 {{objdump {-drw} plt-main-bnd.dd}} \
503 "plt-main-bnd" \
504 ] \
505 [list \
506 "Build plt-main with PIE and -z bndplt" \
507 "tmpdir/plt-main1.o tmpdir/plt-main2.o tmpdir/plt-main3.o \
508 tmpdir/plt-main4.o tmpdir/libplt-lib.so -z bndplt -pie" \
509 "-fPIC" \
510 { plt-main5.c } \
511 {{objdump {-drw} plt-main-bnd.dd}} \
512 "plt-main-pie-bnd" \
513 ] \
514 ]
515
516 run_ld_link_exec_tests [] [list \
517 [list \
518 "Run plt-main with -z bndplt" \
519 "tmpdir/plt-main1.o tmpdir/plt-main2.o tmpdir/plt-main3.o \
520 tmpdir/plt-main4.o tmpdir/libplt-lib.so -z bndplt" \
521 "" \
522 { plt-main5.c } \
523 "plt-main-bnd" \
524 "plt-main.out" \
525 ] \
526 [list \
527 "Run plt-main with PIE and -z bndplt" \
528 "tmpdir/plt-main1.o tmpdir/plt-main2.o tmpdir/plt-main3.o \
529 tmpdir/plt-main4.o tmpdir/libplt-lib.so -z bndplt -pie" \
530 "" \
531 { plt-main5.c } \
532 "plt-main-pie-bnd" \
533 "plt-main.out" \
534 "-fPIC" \
535 ] \
536 ]
537 }
538 }
539
540 if { ![istarget "x86_64-*-linux*"]} {
541 return
542 }
543
544 # Linux only tests
545 run_dump_test "pr17618"
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