1 # Expect script for various ELF tests.
2 # Copyright (C) 2006-2017 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 # Exclude non-ELF targets.
28 # Skip targets where -shared is not supported
30 if ![check_shared_lib_support] {
34 # This target requires extra GAS options when building code for shared
37 if [istarget "tic6x-*-*"] {
38 append AFLAGS_PIC " -mpic -mpid=near"
40 # This target requires a non-default emulation for successful shared
41 # library/executable builds.
43 if [istarget "tic6x-*-*"] {
44 append LFLAGS " -melf32_tic6x_le"
47 # PR ld/20828 check for correct dynamic symbol table entries where:
48 # - symbols have been defined with a linker script,
49 # - the same symbols have been seen in shared library used in the link,
50 # - the shared library symbols have been swept in section garbage collection.
51 # Verify that the symbols are global rather than local and that a version
52 # script adjusts them accordingly.
53 # Also verify that a version definition supplied by an object rather than
54 # a version script and forcibly exported is unaffected by section GC.
55 if { [check_gc_sections_available] } {
56 run_ld_link_tests [list \
58 "PR ld/20828 dynamic symbols with section GC\
59 (auxiliary shared library)" \
60 "$LFLAGS -shared --gc-sections -T pr20828.ld" "" "$AFLAGS_PIC" \
62 {{readelf --dyn-syms pr20828-a.sd} \
63 {readelf --dyn-syms pr20828-b.sd}} \
66 "PR ld/20828 dynamic symbols with section GC (plain)" \
67 "$LFLAGS -shared --gc-sections -T pr20828.ld" \
68 "tmpdir/libpr20828.so" "$AFLAGS_PIC" \
70 {{readelf --dyn-syms pr20828-a.sd} \
71 {readelf --dyn-syms pr20828-b.sd}} \
74 "PR ld/20828 dynamic symbols with section GC (version script)" \
75 "$LFLAGS -shared --gc-sections -T pr20828.ld\
76 --version-script=pr20828.ver" \
77 "tmpdir/libpr20828.so" \
80 {{readelf --dyn-syms pr20828-b.sd} \
81 {readelf --dyn-syms pr20828-c.sd}} \
84 "PR ld/20828 dynamic symbols with section GC\
85 (versioned shared library)" \
86 "$LFLAGS -shared --gc-sections -T pr20828.ld\
87 --version-script=pr20828-v.ver" \
90 {{readelf --dyn-syms pr20828-c.sd} \
91 {readelf --dyn-syms pr20828-d.sd} \
92 {readelf --dyn-syms pr20828-e.sd}} \
95 "PR ld/20828 dynamic symbols with section GC (versioned)" \
96 "$LFLAGS -shared --gc-sections -T pr20828.ld\
97 --version-script=pr20828-v.ver" \
98 "tmpdir/libpr20828-v.so" \
101 {{readelf --dyn-syms pr20828-c.sd} \
102 {readelf --dyn-syms pr20828-d.sd} \
103 {readelf --dyn-syms pr20828-e.sd}} \
106 "PR ld/20828 forcibly exported symbol version without section GC" \
107 "$LFLAGS --no-dynamic-linker -e foo -E -T pr20828-v.ld" "" "" \
109 {{objdump -p pr20828-v.od}} \
112 "PR ld/20828 forcibly exported symbol version with section GC" \
113 "$LFLAGS --no-dynamic-linker -e foo --gc-sections -E -T pr20828-v.ld" "" "" \
115 {{objdump -p pr20828-v.od}} \
118 # PR ld/21233 check for correct dynamic symbol table entries where:
119 # - a symbol has been defined in a shared library used in the link,
120 # - the symbol has been referenced from a section swept in garbage collection,
121 # - the symbol has also been forced to be entered in the output file as an
122 # undefined symbol, either with a command-line option or a linker script
124 # Verify that the undefined symbol is global rather than local.
125 if { [check_gc_sections_available] } {
126 run_ld_link_tests [list \
128 "PR ld/21233 dynamic symbols with section GC\
129 (auxiliary shared library)" \
130 "$LFLAGS -shared -T pr21233.ld" "" "$AFLAGS_PIC" \
132 {{readelf --dyn-syms pr21233-l.sd}} \
135 setup_kfail "cris*-*-*" "ld/21233"
137 run_ld_link_tests [list \
139 "PR ld/21233 dynamic symbols with section GC (--undefined)" \
140 "$LFLAGS --gc-sections -e foo --undefined=bar -T pr21233.ld" \
141 "tmpdir/libpr21233.so" "" \
143 {{readelf --dyn-syms pr21233.sd}} \
146 setup_kfail "cris*-*-*" "ld/21233"
148 run_ld_link_tests [list \
150 "PR ld/21233 dynamic symbols with section GC (--require-defined)" \
151 "$LFLAGS --gc-sections -e foo --require-defined=bar\
153 "tmpdir/libpr21233.so" "" \
155 {{readelf --dyn-syms pr21233.sd}} \
158 setup_kfail "cris*-*-*" "ld/21233"
160 run_ld_link_tests [list \
162 "PR ld/21233 dynamic symbols with section GC (EXTERN)" \
163 "$LFLAGS --gc-sections -e foo -T pr21233-e.ld" \
164 "tmpdir/libpr21233.so" "" \
166 {{readelf --dyn-syms pr21233.sd}} \
170 # Check to see if the C compiler works
171 if { [which $CC] == 0 } {
175 # Add -ldl to extralibs if needed
177 if { ![istarget *-*-freebsd*]} {
184 {foo.c} {} "libfoo.so"}
185 {"Build versioned libfoo.so"
186 "-shared -Wl,--version-script=foo.map" "-fPIC"
187 {foo.c} {} "libfoov.so"}
190 {begin.c end.c} {} "libbar.so"}
191 {"Build warn libbar.so"
194 {{readelf {-S --wide} libbarw.rd}
195 {warning "^.*beginwarn.c:7: warning: function foo is deprecated$"}}
197 {"Build hidden libbar.so"
199 {begin.c endhidden.c} {} "libbarh.so"}
200 {"Build protected libbar.so"
202 {begin.c endprotected.c} {} "libbarp.so"}
203 {"Build libbar.so with libfoo.so"
204 "-shared tmpdir/begin.o tmpdir/libfoo.so" "-fPIC"
205 {end.c} {} "libbarfoo.so"}
206 {"Build libar.so with versioned libfoo.so"
207 "-shared tmpdir/begin.o tmpdir/libfoov.so" "-fPIC"
208 {end.c} {} "libbarfoov.so"}
209 {"Build hidden libbar.so with libfoo.so"
210 "-shared tmpdir/begin.o tmpdir/libfoo.so" "-fPIC"
211 {endhidden.c} {} "libbarhfoo.so"}
212 {"Build hidden libar.so with versioned libfoo.so"
213 "-shared tmpdir/begin.o tmpdir/libfoov.so" "-fPIC"
214 {endhidden.c} {} "libbarhfoov.so"}
215 {"Build protected libbar.so with libfoo.so"
216 "-shared tmpdir/begin.o tmpdir/libfoo.so" "-fPIC"
217 {endprotected.c} {} "libbarpfoo.so"}
218 {"Build protected libbar.so with versioned libfoo.so"
219 "-shared tmpdir/begin.o tmpdir/libfoov.so" "-fPIC"
220 {endprotected.c} {} "libbarpfoov.so"}
223 {dl1.c} {} "libdl1.so"}
224 {"Build libdl2a.so with --dynamic-list=dl2.list"
225 "-shared -Wl,--dynamic-list=dl2.list" "-fPIC"
226 {dl2.c dl2xxx.c} {} "libdl2a.so"}
227 {"Build libdl2a.so with --dynamic-list=dl2a.list"
228 "-shared -Wl,--dynamic-list=dl2a.list" "-fPIC"
229 {dl2.c dl2xxx.c} {} "libdl2a.so"}
230 {"Build libdl2a.so with --dynamic-list-data"
231 "-shared -Wl,--dynamic-list-data" "-fPIC"
232 {dl2.c dl2xxx.c} {} "libdl2a.so"}
233 {"Build libdl2b.so with --dynamic-list=dl2.list and dl2xxx.list"
234 "-shared -Wl,--dynamic-list=dl2.list,--dynamic-list=dl2xxx.list" "-fPIC"
235 {dl2.c dl2xxx.c} {} "libdl2b.so"}
236 {"Build libdl2c.so with --dynamic-list-data and dl2xxx.list"
237 "-shared -Wl,--dynamic-list-data,--dynamic-list=dl2xxx.list" "-fPIC"
238 {dl2.c dl2xxx.c} {} "libdl2c.so"}
239 {"Build libdl4a.so with --dynamic-list=dl4.list"
240 "-shared -Wl,--dynamic-list=dl4.list" "-fPIC"
241 {dl4.c dl4xxx.c} {} "libdl4a.so"}
242 {"Build libdl4b.so with --dynamic-list-data"
243 "-shared -Wl,--dynamic-list-data" "-fPIC"
244 {dl4.c dl4xxx.c} {} "libdl4b.so"}
245 {"Build libdl4c.so with --dynamic-list=dl4.list and dl4xxx.list"
246 "-shared -Wl,--dynamic-list=dl4.list,--dynamic-list=dl4xxx.list" "-fPIC"
247 {dl4.c dl4xxx.c} {} "libdl4c.so"}
248 {"Build libdl4d.so with --dynamic-list-data and dl4xxx.list"
249 "-shared -Wl,--dynamic-list-data,--dynamic-list=dl4xxx.list" "-fPIC"
250 {dl4.c dl4xxx.c} {} "libdl4d.so"}
251 {"Build libdl4e.so with -Bsymbolic-functions --dynamic-list-cpp-new"
252 "-shared -Wl,-Bsymbolic-functions,--dynamic-list-cpp-new" "-fPIC"
253 {dl4.c dl4xxx.c} {} "libdl4e.so"}
254 {"Build libdl4f.so with --dynamic-list-cpp-new -Bsymbolic-functions"
255 "-shared -Wl,--dynamic-list-cpp-new,-Bsymbolic-functions" "-fPIC"
256 {dl4.c dl4xxx.c} {} "libdl4f.so"}
259 {dl6.c} {} "libdl6a.so"}
260 {"Build libdl6b.so with -Bsymbolic --dynamic-list-data"
261 "-shared -Wl,-Bsymbolic,--dynamic-list-data" "-fPIC"
262 {dl6.c} {} "libdl6b.so"}
263 {"Build libdl6c.so with -Bsymbolic"
264 "-shared -Wl,-Bsymbolic" "-fPIC"
265 {dl6.c} {} "libdl6c.so"}
266 {"Build libdl6d.so with --dynamic-list-data -Bsymbolic"
267 "-shared -Wl,--dynamic-list-data,-Bsymbolic" "-fPIC"
268 {dl6.c} {} "libdl6d.so"}
271 {data1.c} {} "libdata1.so"}
274 {data2.c} {} "libdata2.so"}
277 {comm1.c} {} "libcomm1.o"}
280 {func1.c} {} "libfunc1.so"}
281 {"Build libpr9676-1.a"
283 {pr9676-1.c} {} "libpr9676-1.a"}
284 {"Build libpr9676-2.a"
286 {pr9676-2.c} {} "libpr9676-2.a"}
287 {"Build libpr9676-3.so"
289 {pr9676-3.c} {} "libpr9676-3.so"}
290 {"Build libpr9676-4.so"
292 {pr9676-4.c} {} "libpr9676-4.so"}
293 {"Build libpr9676-4a.so"
294 "-shared tmpdir/pr9676-4.o -Ltmpdir -lpr9676-3 -Wl,--start-group -lpr9676-1 -lpr9676-2 -Wl,--end-group"
296 {dummy.c} {{readelf {-s} pr9676.rd}} "libpr9676-4a.so"}
297 {"Build libpr9679.so"
298 "-shared" "-fPIC -O0"
299 {pr9679-1.c pr9679-2.c} {{readelf {-s} pr9679.rd}} "libpr9679.so"}
300 {"Build libpr11138-1.so"
301 "-shared -Wl,--version-script=pr11138-1.map" "-fPIC"
302 {pr11138-1.c} {} "libpr11138-1.so"}
303 {"Build libpr11138-2.o"
305 {pr11138-2.c} {} "libpr11138-2.o"}
306 {"Build pr13250-1.so"
308 {pr13250-1.c} {} "libpr13250-1.so"}
309 {"Build pr13250-2.so with libpr13250-1.so"
310 "-shared -Wl,--no-as-needed tmpdir/libpr13250-1.so" "-fPIC"
311 {pr13250-2.c} {} "libpr13250-2.so"}
312 {"Build libpr13250-3.o"
314 {pr13250-3.c} {} "libpr13250-3.o"}
315 {"Build libpr14323-2.so"
317 {pr14323-2.c} {} "libpr14323-2.so"}
320 {pr14862-1.c} {} "libpr14862-1.o"}
321 {"Build libpr14862.so"
322 "-shared -Wl,--version-script=pr11138-1.map" "-fPIC"
323 {pr14862-2.c} {} "libpr14862.so"}
324 {"Build libneeded1b.so"
326 {needed1b.c} {} "libneeded1b.so"}
327 {"Build libneeded1a.so"
328 "-shared -Wl,--add-needed,--no-as-needed -Ltmpdir -lneeded1b" "-fPIC"
329 {needed1a.c} {} "libneeded1a.so"}
330 {"Build libneeded1c.o"
332 {needed1c.c} {} "libneeded1c.o"}
333 {"Build libneeded1pic.o"
334 "-r -nostdlib" "-fPIC"
335 {needed1c.c} {} "libneeded1pic.o"}
336 {"Build needed1a.so with --add-needed"
337 "-shared tmpdir/libneeded1pic.o -Wl,--no-as-needed,--add-needed,-rpath=tmpdir,-rpath-link=tmpdir,-z,defs -Ltmpdir -lneeded1a" ""
338 {dummy.c} {} "needed1a.so"}
339 {"Build needed1b.so with --copy-dt-needed-entries"
340 "-shared tmpdir/libneeded1pic.o -Wl,--no-as-needed,--copy-dt-needed-entries,-rpath=tmpdir,-rpath-link=tmpdir,-z,defs -Ltmpdir -lneeded1a" ""
341 {dummy.c} {} "needed1b.so"}
342 {"Build needed1a.so with --no-add-needed"
343 "-shared tmpdir/libneeded1pic.o -Wl,--no-as-needed,--no-add-needed -Ltmpdir -lneeded1a" ""
344 {dummy.c} {} "needed1c.so"}
345 {"Build needed1b.so with --no-copy-dt-needed-entries"
346 "-shared tmpdir/libneeded1pic.o -Wl,--no-as-needed,--no-copy-dt-needed-entries -Ltmpdir -lneeded1a" ""
347 {dummy.c} {} "needed1d.so"}
350 {rel.c} {} "librel.so"}
351 {"Build libneeded2a.so"
353 {needed2a.c} {} "libneeded2a.so"}
354 {"Build libneeded2b.so"
355 "-shared -Wl,--version-script,needed2.ver" "-fPIC"
356 {needed2b.c} {} "libneeded2b.so"}
357 {"Build libneeded2c.o"
359 {needed2c.c} {} "libneeded2c.o"}
361 "tmpdir/libneeded2c.o -Wl,--as-needed tmpdir/libneeded2a.so tmpdir/libneeded2b.so" ""
362 {dummy.c} {} "needed2"}
363 {"Build libneeded3a.so"
364 "-shared -Wl,--no-add-needed" "-fPIC"
365 {needed1a.c} {} "libneeded3a.so"}
366 {"Build libneeded3b.so"
367 "-shared -Wl,--no-as-needed,--add-needed -Ltmpdir -lneeded1b" "-fPIC"
368 {dummy.c} {} "libneeded3b.so"}
371 {needed3.c} {} "libneeded3.so"}
373 "tmpdir/needed3.o -Wl,--as-needed -Ltmpdir -lneeded3a -lneeded3b -lneeded1b" ""
374 {dummy.c} {} "needed3"}
375 {"Build libpr2404a.so"
377 {pr2404a.c} {} "libpr2404a.so"}
378 {"Build libpr2404n.so"
379 "-shared -Wl,-z,now" "-fPIC"
380 {pr2404a.c} {} "libpr2404n.so"}
381 {"Build libpr2404b.a"
383 {pr2404b.c} {} "libpr2404b.a"}
385 "-Wl,-export-dynamic,--gc-sections" "-ffunction-sections"
386 {rdynamic-1.c} {{readelf {-s} rdynamic-1.rd}} "rdynamic-1"}
388 "-Wl,--dynamic-list,dynamic-1.syms -Wl,--gc-sections" "-ffunction-sections"
389 {dynamic-1.c} {{readelf {-s} dynamic-1.rd}} "dynamic-1"}
390 {"Build libpr16496a.so"
391 "-shared -Wl,--version-script=pr16496a.map" "-fPIC"
392 {pr16496a.c} {} "libpr16496a.so"}
393 {"Build libpr16496b.a"
395 {pr16496b.c} {} "libpr16496b.a"}
396 {"Build libpr16496b.so"
397 "-shared -Wl,--no-as-needed tmpdir/pr16496b.o tmpdir/libpr16496a.so" ""
398 {dummy.c} {{objdump {-R} pr16496b.od}} "libpr16496b.so"}
399 {"Build libpr16452a.so"
400 "-shared -Wl,-soname,libpr16452a.so,--version-script=pr16452.map" "-fPIC"
401 {pr16452a.c} {} "libpr16452a.so"}
402 {"Build libpr16452b.so"
403 "-shared -Wl,-soname,libpr16452b.so,--no-as-needed tmpdir/libpr16452a.so" "-fPIC"
404 {dummy.c} {} "libpr16452b.so"}
406 "-Wl,--no-as-needed,-rpath=tmpdir,-rpath-link=tmpdir tmpdir/libpr16452b.so" ""
407 {pr16452b.c} {{objdump {-p} pr16452.od}} "pr16452"}
409 "-Wl,--no-as-needed,-rpath=tmpdir,-rpath-link=tmpdir tmpdir/libpr16452b.so" ""
410 {pr16452b.c} {{objdump {-p} pr16457.od}} "pr16457"}
411 {"Build libpr18458a.so"
412 "-shared -Wl,-z,now" "-fPIC"
413 {pr18458a.c} {} "libpr18458a.so"}
414 {"Build libpr18458b.so"
415 "-shared -Wl,-z,now tmpdir/libpr18458a.so" "-fPIC"
416 {pr18458b.c} {} "libpr18458b.so"}
419 {pr19073.s} {} "pr19073a.o"}
420 {"Build libpr19073.so"
421 "-shared -Wl,--version-script=pr19073.map tmpdir/pr19073a.o" "-fPIC"
422 {dummy.c} {{readelf {--dyn-syms --wide} pr19073.rd}} "libpr19073.so"}
425 run_cc_link_tests $build_tests
427 set run_tests [list \
428 [list "Run normal with libfoo.so" \
429 "-Wl,--no-as-needed tmpdir/begin.o tmpdir/libfoo.so tmpdir/end.o" "" \
430 {main.c} "normal" "normal.out" ] \
431 [list "Run protected with libfoo.so" \
432 "-Wl,--no-as-needed tmpdir/begin.o tmpdir/libfoo.so tmpdir/endprotected.o" "" \
433 {main.c} "protected" "normal.out" ] \
434 [list "Run hidden with libfoo.so" \
435 "-Wl,--no-as-needed tmpdir/begin.o tmpdir/libfoo.so tmpdir/endhidden.o" "" \
436 {main.c} "hidden" "hidden.out" ] \
437 [list "Run normal with versioned libfoo.so" \
438 "-Wl,--no-as-needed tmpdir/begin.o tmpdir/libfoov.so tmpdir/end.o" "" \
439 {main.c} "normalv" "normal.out" ] \
440 [list "Run warn with versioned libfoo.so" \
441 "-Wl,--no-as-needed tmpdir/beginwarn.o tmpdir/libfoov.so" "" \
442 {main.c} "warn" "warn.out" \
443 "" "c" {^.*beginwarn.c:7: warning: function foo is deprecated$} ] \
444 [list "Run protected with versioned libfoo.so" \
445 "-Wl,--no-as-needed tmpdir/begin.o tmpdir/libfoov.so tmpdir/endprotected.o" "" \
446 {main.c} "protected" "normal.out" ] \
447 [list "Run hidden with versioned libfoo.so" \
448 "-Wl,--no-as-needed tmpdir/begin.o tmpdir/libfoov.so tmpdir/endhidden.o" "" \
449 {main.c} "hiddenv" "hidden.out" ] \
450 [list "Run normal libbar.so with libfoo.so" \
451 "-Wl,--no-as-needed tmpdir/libbarfoo.so tmpdir/libfoo.so" "" \
452 {main.c} "normal" "normal.out" ] \
453 [list "Run protected libbar.so with libfoo.so" \
454 "-Wl,--no-as-needed tmpdir/libbarpfoo.so tmpdir/libfoo.so" "" \
455 {main.c} "protected" "normal.out" ] \
456 [list "Run hidden libbar.so with libfoo.so" \
457 "-Wl,--no-as-needed tmpdir/libbarhfoo.so tmpdir/libfoo.so" "" \
458 {main.c} "hidden" "hidden.out" ] \
459 [list "Run normal libbar.so with versioned libfoo.so" \
460 "-Wl,--no-as-needed tmpdir/libbarfoov.so tmpdir/libfoov.so" "" \
461 {main.c} "normal" "normal.out" ] \
462 [list "Run protected libbar.so with versioned libfoo.so" \
463 "-Wl,--no-as-needed tmpdir/libbarpfoov.so tmpdir/libfoov.so" "" \
464 {main.c} "protected" "normal.out" ] \
465 [list "Run hidden libbar.so with versioned libfoo.so" \
466 "-Wl,--no-as-needed tmpdir/libbarhfoov.so tmpdir/libfoov.so" "" \
467 {main.c} "hidden" "hidden.out" ] \
468 [list "Run with libdl2a.so" \
469 "-Wl,--no-as-needed tmpdir/libdl2a.so" "" \
470 {dl2main.c} "dl2a" "dl2a.out" ] \
471 [list "Run with libdl2b.so" \
472 "-Wl,--no-as-needed tmpdir/libdl2b.so" "" \
473 {dl2main.c} "dl2b" "dl2b.out" ] \
474 [list "Run with libdl2c.so" \
475 "-Wl,--no-as-needed tmpdir/libdl2c.so" "" \
476 {dl2main.c} "dl2c" "dl2b.out" ] \
477 [list "Run with libdl4a.so" \
478 "-Wl,--no-as-needed tmpdir/libdl4a.so" "" \
479 {dl4main.c} "dl4a" "dl4a.out" ] \
480 [list "Run with libdl4b.so" \
481 "-Wl,--no-as-needed tmpdir/libdl4b.so" "" \
482 {dl4main.c} "dl4b" "dl4a.out" ] \
483 [list "Run with libdl4c.so" \
484 "-Wl,--no-as-needed tmpdir/libdl4c.so" "" \
485 {dl4main.c} "dl4c" "dl4b.out" ] \
486 [list "Run with libdl4d.so" \
487 "-Wl,--no-as-needed tmpdir/libdl4d.so" "" \
488 {dl4main.c} "dl4d" "dl4b.out" ] \
489 [list "Run with libdl4e.so" \
490 "-Wl,--no-as-needed tmpdir/libdl4e.so" "" \
491 {dl4main.c} "dl4e" "dl4a.out" ] \
492 [list "Run with libdl4f.so" \
493 "-Wl,--no-as-needed tmpdir/libdl4f.so" "" \
494 {dl4main.c} "dl4f" "dl4a.out" ] \
495 [list "Run with libdata1.so" \
496 "-Wl,--no-as-needed tmpdir/libdata1.so" "" \
497 {dynbss1.c} "dynbss1" "pass.out" ] \
498 [list "Run with libdata2.so" \
499 "-Wl,--no-as-needed tmpdir/libdata2.so" "" \
500 {weakdef1.c} "weakdef1" "pass.out" ] \
501 [list "Run with libfunc1.so comm1.o" \
502 "-Wl,--no-as-needed tmpdir/libfunc1.so tmpdir/comm1.o" "" \
503 {dummy.c} "comm1" "pass.out" ] \
504 [list "Run with comm1.o libfunc1.so" \
505 "-Wl,--no-as-needed tmpdir/comm1.o tmpdir/libfunc1.so" "" \
506 {dummy.c} "comm1" "pass.out" ] \
507 [list "Run with pr11138-2.c libpr11138-1.so" \
508 "-Wl,--no-as-needed,--version-script=pr11138-2.map tmpdir/pr11138-2.o tmpdir/libpr11138-1.so" "" \
509 {dummy.c} "pr11138a" "pr11138.out" ] \
510 [list "Run with libpr11138-1.so pr11138-2.c" \
511 "-Wl,--no-as-needed,--version-script=pr11138-2.map tmpdir/libpr11138-1.so tmpdir/pr11138-2.o" "" \
512 {dummy.c} "pr11138b" "pr11138.out" ] \
513 [list "Run with pr13250-3.c, libpr13250-1.so and libpr13250-2.so" \
514 "-Wl,--as-needed tmpdir/pr13250-3.o tmpdir/libpr13250-1.so tmpdir/libpr13250-2.so" "" \
515 {dummy.c} "pr13250" "pass.out" ] \
516 [list "Run with pr14323-1.c pr14323-2.so" \
517 "-Wl,--no-as-needed tmpdir/libpr14323-2.so" "" \
518 {pr14323-1.c} "pr14323" "pass.out" ] \
519 [list "Run with pr14862-1.c libpr14862.so" \
520 "-Wl,--as-needed tmpdir/libpr14862-1.o tmpdir/libpr14862.so" "" \
521 {dummy.c} "pr14862" "pr14862.out" ] \
522 [list "Link with --add-needed" \
523 "tmpdir/libneeded1c.o -Wl,--no-as-needed,--add-needed,-rpath=tmpdir,-rpath-link=tmpdir -Ltmpdir -lneeded1a" "" \
524 {dummy.c} "needed1a" "needed1.out" ] \
525 [list "Link with --copy-dt-needed-entries" \
526 "tmpdir/libneeded1c.o -Wl,--no-as-needed,--copy-dt-needed-entries,-rpath=tmpdir,-rpath-link=tmpdir -Ltmpdir -lneeded1a" "" \
527 {dummy.c} "needed1b" "needed1.out" ] \
528 [list "Run relmain" \
529 "-Wl,--no-as-needed,-rpath=tmpdir -Ltmpdir -lrel" "" \
530 {relmain.c} "relmain" "relmain.out" ] \
532 "-Wl,--no-as-needed tmpdir/pr2404b.o tmpdir/libpr2404a.so" "" \
533 {dummy.c} "pr2404" "pr2404.out" ] \
534 [list "Run pr2404n" \
535 "-Wl,-z,now -Wl,--no-as-needed tmpdir/pr2404b.o tmpdir/libpr2404n.so" "" \
536 {dummy.c} "pr2404n" "pr2404.out" ] \
537 [list "Run pr18458" \
538 "-Wl,--no-as-needed,-z,now tmpdir/libpr18458a.so tmpdir/libpr18458b.so" "" \
539 {pr18458c.c} "pr18458" "pass.out" ] \
542 # NetBSD ELF systems do not currently support the .*_array sections.
543 run_ld_link_exec_tests $run_tests "*-*-netbsdelf*"
545 # These tests require dlopen support.
546 set dlopen_run_tests [list \
547 [list "Run dl1a with --dynamic-list=dl1.list and dlopen on libdl1.so" \
548 "-Wl,--no-as-needed,--dynamic-list=dl1.list $extralibs" "" \
549 {dl1main.c} "dl1a" "dl1.out" ] \
550 [list "Run dl1b with --dynamic-list-data and dlopen on libdl1.so" \
551 "-Wl,--no-as-needed,--dynamic-list-data $extralibs" "" \
552 {dl1main.c} "dl1b" "dl1.out" ] \
553 [list "Run dl6a1 with --dynamic-list-data and dlopen on libdl6a.so" \
554 "-Wl,--no-as-needed,--dynamic-list-data $extralibs" "" \
555 {dl6amain.c} "dl6a1" "dl6a.out" ] \
556 [list "Run dl6a2 with -Bsymbolic-functions and dlopen on libdl6a.so" \
557 "-Wl,--no-as-needed,-Bsymbolic-functions $extralibs" "" \
558 {dl6amain.c} "dl6a2" "dl6b.out" ] \
559 [list "Run dl6a3 with -Bsymbolic and dlopen on libdl6a.so" \
560 "-Wl,--no-as-needed,-Bsymbolic $extralibs" "" \
561 {dl6amain.c} "dl6a3" "dl6b.out" ] \
562 [list "Run dl6a4 with -Bsymbolic --dynamic-list-data and dlopen on libdl6a.so" \
563 "-Wl,--no-as-needed,-Bsymbolic,--dynamic-list-data $extralibs" "" \
564 {dl6amain.c} "dl6a4" "dl6a.out" ] \
565 [list "Run dl6a5 with -Bsymbolic-functions --dynamic-list-cpp-new and dlopen on libdl6a.so" \
566 "-Wl,--no-as-needed,-Bsymbolic-functions,--dynamic-list-cpp-new $extralibs" "" \
567 {dl6amain.c} "dl6a5" "dl6b.out" ] \
568 [list "Run dl6a6 with --dynamic-list-cpp-new -Bsymbolic-functions and dlopen on libdl6a.so" \
569 "-Wl,--no-as-needed,--dynamic-list-cpp-new,-Bsymbolic-functions $extralibs" "" \
570 {dl6amain.c} "dl6a6" "dl6b.out" ] \
571 [list "Run dl6a7 with --dynamic-list-data -Bsymbolic and dlopen on libdl6a.so" \
572 "-Wl,--no-as-needed,--dynamic-list-data,-Bsymbolic $extralibs" "" \
573 {dl6amain.c} "dl6a7" "dl6a.out" ] \
574 [list "Run dl6b1 with --dynamic-list-data and dlopen on libdl6b.so" \
575 "-Wl,--no-as-needed,--dynamic-list-data $extralibs" "" \
576 {dl6bmain.c} "dl6b1" "dl6a.out" ] \
577 [list "Run dl6b2 with dlopen on libdl6b.so" \
578 "-Wl,--no-as-needed $extralibs" "" \
579 {dl6bmain.c} "dl6b2" "dl6b.out" ] \
580 [list "Run dl6c1 with --dynamic-list-data and dlopen on libdl6c.so" \
581 "-Wl,--no-as-needed,--dynamic-list-data $extralibs" "" \
582 {dl6cmain.c} "dl6c1" "dl6b.out" ] \
583 [list "Run dl6d1 with --dynamic-list-data and dlopen on libdl6d.so" \
584 "-Wl,--no-as-needed,--dynamic-list-data $extralibs" "" \
585 {dl6dmain.c} "dl6d1" "dl6b.out" ] \
588 # Only run them when libdl is available.
589 if [check_libdl_available] {
590 # XFAIL on NetBSD ELF systems as they do not currently support the .*_array
592 run_ld_link_exec_tests $dlopen_run_tests "*-*-netbsdelf*"
595 # Check --no-add-needed and --no-copy-dt-needed-entries
596 set testname "--no-add-needed"
597 set exec_output [run_host_cmd "$CC" "tmpdir/libneeded1c.o -Wl,--no-add-needed,-rpath-link=tmpdir -Ltmpdir -lneeded1a"]
598 if { [ regexp "tmpdir/libneeded1b.so: .*: DSO missing" $exec_output ] } {
603 set testname "--no-copy-dt-needed-entries"
604 set exec_output [run_host_cmd "$CC" "tmpdir/libneeded1c.o -Wl,--no-copy-dt-needed-entries,-rpath-link=tmpdir -Ltmpdir -lneeded1a"]
605 if { [ regexp "tmpdir/libneeded1b.so: .*: DSO missing" $exec_output ] } {
610 set testname "--no-add-needed -shared"
611 set exec_output [run_host_cmd "$CC" "-shared tmpdir/libneeded1pic.o -Wl,--no-add-needed,-z,defs -Ltmpdir -lneeded1a"]
612 if { [ regexp "undefined reference to `\.?bar'" $exec_output ] } {
617 set testname "--no-copy-dt-needed-entries -shared"
618 set exec_output [run_host_cmd "$CC" "-shared tmpdir/libneeded1pic.o -Wl,--no-copy-dt-needed-entries,-z,defs -Ltmpdir -lneeded1a"]
619 if { [ regexp "undefined reference to `\.?bar'" $exec_output ] } {
625 # Check to see if the C++ compiler works
626 if { [which $CXX] == 0 } {
630 set build_cxx_tests {
631 {"Build libdl3a.so with --dynamic-list=dl3.list"
632 "-shared -Wl,--dynamic-list=dl3.list" "-fPIC"
633 {dl3.cc} {} "libdl3a.so" "c++"}
634 {"Build libdl3b.so with -Bsymbolic"
635 "-shared -Wl,-Bsymbolic" "-fPIC"
636 {dl3.cc} {} "libdl3b.so" "c++"}
637 {"Build libdl3a.so with --dynamic-list-cpp-typeinfo"
638 "-shared -Wl,--dynamic-list-cpp-typeinfo" "-fPIC"
639 {dl3.cc} {} "libdl3c.so" "c++"}
640 {"Build libdnew1a.so with --Bsymbolic-functions --dynamic-list-cpp-new"
641 "-shared -Wl,-Bsymbolic-functions,--dynamic-list-cpp-new" "-fPIC -ansi"
642 {del.cc new.cc} {} "libnew1a.so" "c++"}
643 {"Build libdnew1b.so with --dynamic-list-data --dynamic-list-cpp-new"
644 "-shared -Wl,--dynamic-list-data,--dynamic-list-cpp-new" "-fPIC -ansi"
645 {del.cc new.cc} {} "libnew1b.so" "c++"}
648 # "-shared -Bsymbolic" only works with gcc 4.5.0 and newer.
649 # {"Run with libdl3b.so"
650 # "tmpdir/libdl3b.so" ""
651 # {dl3main.cc} "dl3b" "dl3b.out" "" "c++"}
653 {"Run with libdl3a.so"
654 "-Wl,--no-as-needed tmpdir/libdl3a.so" ""
655 {dl3main.cc} "dl3a" "dl3a.out" "" "c++"}
656 {"Run with libdl3c.so"
657 "-Wl,--no-as-needed tmpdir/libdl3c.so" ""
658 {dl3main.cc} "dl3c" "dl3a.out" "" "c++"}
659 {"Run with libnew1a.so"
660 "-Wl,--no-as-needed tmpdir/libnew1a.so" ""
661 {dl5.cc} "dl5a" "dl5.out" "-ansi" "c++"}
662 {"Run with libnew1b.so"
663 "-Wl,--no-as-needed tmpdir/libnew1b.so" ""
664 {dl5.cc} "dl5b" "dl5.out" "-ansi" "c++"}
667 run_cc_link_tests $build_cxx_tests
668 run_ld_link_exec_tests $run_cxx_tests
670 if { [istarget *-*-linux*]
671 || [istarget *-*-nacl*]
672 || [istarget *-*-gnu*] } {
673 run_cc_link_tests [list \
675 "Build libpr2404b.a with PIE" \
690 "Build libpr19579.so" \
698 "Build libpr19579now.so" \
699 "-shared -Wl,-z,now" \
706 run_ld_link_exec_tests [list \
708 "Run pr18458 with PIE" \
709 "-pie -Wl,--no-as-needed,-z,now tmpdir/libpr18458a.so tmpdir/libpr18458b.so" \
717 "Run pr2404 with PIE" \
718 "-pie -Wl,--no-as-needed tmpdir/pr2404b.o tmpdir/libpr2404a.so" \
726 "Run pr2404 with PIE (-z now)" \
727 "-pie -Wl,-z,now -Wl,--no-as-needed tmpdir/pr2404b.o tmpdir/libpr2404n.so" \
738 { pr18718.c check-ptr-eq.c } \
744 "Run pr18718 (-z now)" \
747 { pr18718.c check-ptr-eq.c } \
753 "Run pr18718 with PIE (1)" \
756 { pr18718.c check-ptr-eq.c } \
759 "-O2 -fPIE -I../bfd" \
762 "Run pr18718 with PIE (2)" \
765 { pr18718.c check-ptr-eq.c } \
768 "-O2 -fPIE -I../bfd" \
771 "Run pr18718 with PIE (3)" \
774 { pr18718.c check-ptr-eq.c } \
777 "-O2 -fPIE -I../bfd" \
780 "Run pr18718 with PIE (4)" \
783 { pr18718.c check-ptr-eq.c } \
786 "-O2 -fPIE -I../bfd" \
789 "Run pr18718 with PIC (1)" \
792 { pr18718.c check-ptr-eq.c } \
795 "-O2 -fPIC -I../bfd" \
798 "Run pr18718 with PIC (2)" \
801 { pr18718.c check-ptr-eq.c } \
804 "-O2 -fPIC -I../bfd" \
807 "Run pr18718 with PIC (3)" \
810 { pr18718.c check-ptr-eq.c } \
813 "-O2 -fPIC -I../bfd" \
816 "Run pr18718 with PIC (4)" \
819 { pr18718.c check-ptr-eq.c } \
822 "-O2 -fPIC -I../bfd" \
826 "-pie -Wl,--no-as-needed,-z,text tmpdir/pr19579a.o tmpdir/libpr19579.so" \
834 "Run pr19579 (-z now)" \
835 "-pie -Wl,-z,now -Wl,--no-as-needed,-z,text tmpdir/pr19579a.o tmpdir/libpr19579.so" \
845 proc mix_pic_and_non_pic {xfails cflags ldflags exe} {
846 run_cc_link_tests [list \
848 "Build libpr19719a.so" \
849 "-shared -Wl,-soname,libpr19719.so" \
856 "Build libpr19719b.so" \
857 "-shared -Wl,-soname,libpr19719.so" \
864 "Build libpr19719b.o" \
873 send_log "cp tmpdir/libpr19719b.so tmpdir/libpr19719.so\n"
874 exec cp tmpdir/libpr19719b.so tmpdir/libpr19719.so
876 run_ld_link_exec_tests [list \
878 "Run $exe fun defined" \
879 "-Wl,--no-as-needed,-rpath,tmpdir $ldflags tmpdir/libpr19719b.o tmpdir/libpr19719.so" \
881 { pr19719a.c pr19719c.c } \
888 send_log "cp tmpdir/libpr19719a.so tmpdir/libpr19719.so\n"
889 exec cp tmpdir/libpr19719a.so tmpdir/libpr19719.so
891 foreach targ $xfails {
896 unsupported "Run $exe fun undefined"
900 set exec_output [run_host_cmd "tmpdir/$exe" ""]
901 if {![string match "PASS" $exec_output]} {
902 fail "Run $exe fun undefined"
904 pass "Run $exe fun undefined"
908 mix_pic_and_non_pic [list "arm*-*-*" "aarch64*-*-*"] "" "" "pr19719"
909 mix_pic_and_non_pic [] "-fPIE" "-pie" "pr19719pie"