1 # Expect script for various ELF tests.
2 # Copyright (C) 2006-2021 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 set old_ASFLAGS $ASFLAGS
36 # This target requires extra GAS options when building code for shared
39 if [istarget "nds32*-*"] {
40 append AFLAGS_PIC " -mpic"
42 if [istarget "tic6x-*-*"] {
43 append AFLAGS_PIC " -mpic -mpid=near"
45 if [istarget "sparc*-*-*"] {
46 append AFLAGS_PIC " -K PIC -Av9"
49 # GAS options to disable program property note.
51 if { [istarget "i?86-*-*"] || [istarget "x86_64-*-*"] } {
52 append AFLAGS_NOTE "-mx86-used-note=no"
55 # This target requires a non-default emulation for successful shared
56 # library/executable builds.
58 if [istarget "tic6x-*-*"] {
59 append LFLAGS " -melf32_tic6x_le"
61 # HPUX targets use a different .comm syntax.
63 if [istarget "*-*-hpux*"] {
64 set hpux "--defsym HPUX=1"
66 # These targets do not default to linking with shared libraries.
67 if { [istarget "mips*vr4100*-*-elf*"] \
68 || [istarget "mips*vr4300*-*-elf*"] \
69 || [istarget "mips*vr5000*-*-elf*"] } {
70 append LFLAGS " -call_shared"
73 if [is_underscore_target] {
74 set ASFLAGS "$ASFLAGS --defsym UNDERSCORE=1"
77 run_ld_link_tests [list \
89 "$LFLAGS -shared --version-script pr22471.t" \
90 "tmpdir/pr22471a.so" \
98 "$LFLAGS -rpath-link ." \
99 "tmpdir/pr22471b.so" \
106 "Build pr22649-1.so" \
116 if { [check_gc_sections_available] } {
117 if [istarget mips*-*-*] {
118 set actions {{ld pr22649-2ab-mips.msg}}
120 set actions {{ld pr22649.msg}}
122 run_ld_link_tests [list \
124 "Build pr22649-2a.so" \
125 "$LFLAGS -shared -gc-sections -print-gc-sections" \
133 "Build pr22649-2b.so" \
134 "$LFLAGS -shared -gc-sections -print-gc-sections" \
135 "tmpdir/pr22649-1.so" \
142 if { [istarget mips*-*-*] && ![istarget *-*-elf*] } {
143 set actions {{ld pr22649-2cd-mips.msg}}
147 run_ld_link_tests [list \
149 "Build pr22649-2c.so" \
150 "$LFLAGS -shared -gc-sections -print-gc-sections" \
158 "Build pr22649-2d.so" \
159 "$LFLAGS -shared -gc-sections -print-gc-sections" \
160 "tmpdir/pr22649-1.so" \
169 run_ld_link_tests [list \
171 "DT_TEXTREL in shared lib" \
172 "$LFLAGS -shared --warn-shared-textrel" \
177 {readelf {-d --wide} textrel.rd}} \
182 # The MIPS backend sets SHF_WRITE, in `mips_elf_create_dynamic_relocation',
183 # for any section that has a dynamic relocation attached and consequently
184 # this test is irrelevant for MIPS targets. We don't have a clean way to
185 # request UNSUPPORTED result, which would be the most appropriate here,
186 # so we just XFAIL the test instead.
187 run_ld_link_tests [list \
189 "DT_TEXTREL map file warning" \
190 "$LFLAGS -shared -M" \
197 ] "cris*-*-*" "mips*-*-*"
199 # PR ld/20828 check for correct dynamic symbol table entries where:
200 # - symbols have been defined with a linker script,
201 # - the same symbols have been seen in shared library used in the link,
202 # - the shared library symbols have been swept in section garbage collection.
203 # Verify that the symbols are global rather than local and that a version
204 # script adjusts them accordingly.
205 # Also verify that a version definition supplied by an object rather than
206 # a version script and forcibly exported is unaffected by section GC.
207 if { [check_gc_sections_available] } {
208 run_ld_link_tests [list \
210 "PR ld/20828 dynamic symbols with section GC\
211 (auxiliary shared library)" \
212 "$LFLAGS -shared --gc-sections -T pr20828.ld" "" "$AFLAGS_PIC" \
214 {{readelf --dyn-syms pr20828-a.sd} \
215 {readelf --dyn-syms pr20828-b.sd}} \
218 "PR ld/20828 dynamic symbols with section GC (plain)" \
219 "$LFLAGS -shared --gc-sections -T pr20828.ld" \
220 "tmpdir/libpr20828.so" "$AFLAGS_PIC" \
222 {{readelf --dyn-syms pr20828-a.sd} \
223 {readelf --dyn-syms pr20828-b.sd}} \
226 "PR ld/20828 dynamic symbols with section GC (version script)" \
227 "$LFLAGS -shared --gc-sections -T pr20828.ld\
228 --version-script=pr20828.ver" \
229 "tmpdir/libpr20828.so" \
232 {{readelf --dyn-syms pr20828-b.sd} \
233 {readelf --dyn-syms pr20828-c.sd}} \
236 "PR ld/20828 dynamic symbols with section GC\
237 (versioned shared library)" \
238 "$LFLAGS -shared --gc-sections -T pr20828.ld\
239 --version-script=pr20828-v.ver" \
242 {{readelf --dyn-syms pr20828-c.sd} \
243 {readelf --dyn-syms pr20828-d.sd} \
244 {readelf --dyn-syms pr20828-e.sd}} \
247 "PR ld/20828 dynamic symbols with section GC (versioned)" \
248 "$LFLAGS -shared --gc-sections -T pr20828.ld\
249 --version-script=pr20828-v.ver" \
250 "tmpdir/libpr20828-v.so" \
253 {{readelf --dyn-syms pr20828-c.sd} \
254 {readelf --dyn-syms pr20828-d.sd} \
255 {readelf --dyn-syms pr20828-e.sd}} \
258 "PR ld/20828 forcibly exported symbol version without section GC" \
259 "$LFLAGS --no-dynamic-linker -e foo -E -T pr20828-v.ld" "" "" \
261 {{objdump -p pr20828-v.od}} \
264 "PR ld/20828 forcibly exported symbol version with section GC" \
265 "$LFLAGS --no-dynamic-linker -e foo --gc-sections -E -T pr20828-v.ld" "" "" \
267 {{objdump -p pr20828-v.od}} \
270 # PR ld/21233 check for correct dynamic symbol table entries where:
271 # - a symbol has been defined in a shared library used in the link,
272 # - the symbol has been referenced from a section swept in garbage collection,
273 # - the symbol has also been forced to be entered in the output file as an
274 # undefined symbol, either with a command-line option or a linker script
276 # Verify that the undefined symbol is global rather than local.
277 if { [check_gc_sections_available] } {
278 run_ld_link_tests [list \
280 "PR ld/21233 dynamic symbols with section GC\
281 (auxiliary shared library)" \
282 "$LFLAGS -shared -T pr21233.ld" "" "$AFLAGS_PIC" \
284 {{readelf --dyn-syms pr21233-l.sd}} \
287 run_ld_link_tests [list \
289 "PR ld/21233 dynamic symbols with section GC (--undefined)" \
290 "$LFLAGS --gc-sections -e foo --undefined=bar -T pr21233.ld" \
291 "tmpdir/libpr21233.so" "" \
293 {{readelf --dyn-syms pr21233.sd}} \
296 run_ld_link_tests [list \
298 "PR ld/21233 dynamic symbols with section GC (--require-defined)" \
299 "$LFLAGS --gc-sections -e foo --require-defined=bar\
301 "tmpdir/libpr21233.so" "" \
303 {{readelf --dyn-syms pr21233.sd}} \
306 run_ld_link_tests [list \
308 "PR ld/21233 dynamic symbols with section GC (EXTERN)" \
309 "$LFLAGS --gc-sections -e foo -T pr21233-e.ld" \
310 "tmpdir/libpr21233.so" "" \
312 {{readelf --dyn-syms pr21233.sd}} \
316 if { [check_gc_sections_available] } {
317 run_ld_link_tests [list \
320 "$LFLAGS -shared --version-script pr22150.ver" \
329 "$LFLAGS -e _start --gc-sections" \
330 "tmpdir/pr22150.so" \
333 {{readelf -V pr22150.vd}} \
338 switch -glob $target_triplet {
339 # exclude targets that don't support copy relocs
347 run_ld_link_tests [list \
350 "$LFLAGS -shared --version-script=pr25458.map" \
359 "$LFLAGS -e _start --gc-sections" \
360 "tmpdir/pr25458.so" \
363 {{readelf {--dyn-sym --wide} pr25458.rd}} \
371 set ASFLAGS $old_ASFLAGS
374 {"Build pr14170a.o" "" "" "" {pr14170a.s} {} "pr14170.a" }
376 run_ld_link_tests [list \
377 [list "Build shared library for pr14170" \
378 "-shared" "" "$AFLAGS_PIC" "pr14170b.s" {} "pr14170.so" ] \
381 # bfin does not currently support copy relocs.
383 clear_xfail bfin-*-linux*
384 run_ld_link_tests [list \
385 [list "PR ld/14170" \
386 "$LFLAGS --no-dynamic-linker tmpdir/pr14170a.o tmpdir/pr14170.so" "" \
388 {pr14170c.s} { } "pr14170" ] \
391 # Targets that use _bfd_generic_link_add_symbols won't pass pr21703 tests
392 # Nor will hppa64 with dot-symbols.
393 run_ld_link_tests [list \
394 [list "PR ld/21703 shared" \
395 "$LFLAGS -shared --allow-multiple-definition --version-script pr21703.ver\
396 tmpdir/pr21703-3.o tmpdir/pr21703-4.o" "" "$AFLAGS_PIC" \
397 {pr21703-3.s pr21703-4.s} {{readelf {--dyn-syms} pr21703-shared.sd}} \
399 ] \[is_generic\] hppa64-*-*
401 # This target requires extra GAS options when building non-PIC code
402 # for linking with shared libraries.
404 if [istarget "mips*-*-*"] {
405 append AFLAGS_NONPIC " -call_nonpic"
408 # Run a test to check linking a shared library with a broken linker
409 # script that accidentally marks dynamic sections as notes. The
410 # resulting executable is not expected to work, but the linker
411 # should not seg-fault whilst creating the binary.
412 run_ld_link_tests [list \
413 [list "Build shared library for broken linker script test" \
414 "-shared --hash-style=sysv" "" "$AFLAGS_PIC" "note-3.s" \
417 [list "Link using broken linker script" \
418 "$LFLAGS --script note-3.t tmpdir/note-3.so" "" "" "" \
419 { { ld "note-3.l" } } \
423 run_ld_link_tests [list \
424 [list "Build pr17068.so" \
425 "-shared" "" "$AFLAGS_PIC" \
426 {pr17068d.s} {} "pr17068.so"] \
427 [list "Build pr17068a.a" \
429 {pr17068a.s pr17068c.s pr17068ez.s} {} "pr17068a.a"] \
430 [list "Build pr17068b.a" \
432 {pr17068b.s pr17068e.s} {} "pr17068b.a"] \
435 # bfin does not currently support copy relocs.
437 clear_xfail bfin-*-linux*
439 {"pr17068 link --as-needed lib in group"
440 "$LFLAGS --as-needed --no-dynamic-linker"
441 "--start-group tmpdir/pr17068a.a tmpdir/pr17068.so tmpdir/pr17068b.a\
443 {start.s pr17068.s} {} "pr17068"}
446 # Fails on MIPS because ABI trickery means that a NULL reloc is emitted.
447 # Fails on bfin because relocations are not created.
448 setup_xfail mips*-*-* bfin-*-*
449 clear_xfail bfin-*-linux*
450 run_ld_link_tests [list \
451 [list "-Bsymbolic-functions" \
452 "-shared -Bsymbolic-functions" "" "$AFLAGS_PIC" \
453 {symbolic-func.s} {{readelf {-r --wide} symbolic-func.r}} \
454 "symbolic-func.so"] \
457 run_ld_link_tests [list \
458 [list "Build pr20995.so" \
459 "-shared" "" "$AFLAGS_PIC" \
460 {pr20995b.s} {} "pr20995.so"] \
463 # These targets don't copy dynamic variables into .bss.
464 setup_xfail "alpha-*-*" "bfin-*-*" "ia64-*-*" "xtensa-*-*"
465 # or don't have .data.rel.ro
466 setup_xfail "hppa*64*-*-hpux*" "tic6x-*-*"
467 run_ld_link_tests [list \
470 "$LFLAGS" "tmpdir/pr20995.so" "$AFLAGS_NONPIC" \
471 {pr20995a.s} {{readelf {-S --wide} pr20995.r}} "pr20995"]]
473 # xfail on targets that don't support GNU_RELRO.
474 # For more details, please see discussions at:
475 # https://sourceware.org/ml/binutils/2017-01/msg00441.html
476 run_ld_link_tests [list \
477 [list "Build pr20995-2.so" \
478 "-shared -z relro" "" "$AFLAGS_PIC" \
479 {pr20995c.s} {{readelf {-l --wide} pr20995-2so.r}} "pr20995-2.so"] \
480 ] {![check_relro_support]}
482 setup_xfail alpha-*-* xtensa-*-*
483 run_ld_link_tests [list \
486 "$LFLAGS" "tmpdir/pr20995-2.so" "$AFLAGS_NONPIC" \
487 {pr20995a.s} {{readelf {-S --wide} pr20995.r}} "pr20995-2"]
488 ] {![check_relro_support]}
490 run_ld_link_tests [list \
491 [list "Build pr22374 shared library" \
492 "-shared" "" "$AFLAGS_PIC" "pr22374b.s" {} "pr22374.so" ] \
495 # The next test checks that copy relocs are not used unnecessarily,
496 # but that is just an optimization so don't complain loudly.
498 clear_xfail alpha-*-* bfin-*-linux* csky-*-* frv-*-* hppa*-*-* i?86-*-*
499 clear_xfail ia64-*-* microblaze-*-* powerpc*-*-* x86_64-*-* xtensa-*-*
501 {"pr22374 function pointer initialization"
502 "" "tmpdir/pr22374.so" "" "pr22374a.s"
503 { {readelf {--wide -r --dyn-syms} "pr22374-1.r"}
504 {readelf {--wide -r} "pr22374-2.r"} }
508 if { [istarget *-*-linux*]
509 || [istarget *-*-nacl*]
510 || [istarget *-*-gnu*] } {
512 {"Weak symbols in dynamic objects 1 (support)"
513 "-shared" "" "" {weak-dyn-1a.s}
516 {"Weak symbols in dynamic objects 1 (main test)"
517 "-shared tmpdir/libweakdyn1a.so -Tweak-dyn-1.ld" "" "" {weak-dyn-1b.s}
518 {{readelf {--relocs --wide} weak-dyn-1.rd}}
523 # Check to see if the C compiler works
524 if { ![check_compiler_available] } {
528 # Add -ldl to extralibs if needed
530 if { ![istarget *-*-freebsd*]} {
537 {foo.c} {} "libfoo.so"}
538 {"Build versioned libfoo.so"
539 "-shared -Wl,--version-script=foo.map" "-fPIC"
540 {foo.c} {} "libfoov.so"}
543 {begin.c end.c} {} "libbar.so"}
544 {"Build warn libbar.so"
547 {{readelf {-S --wide} libbarw.rd}
548 {warning "^.*beginwarn.c:7: warning: function foo is deprecated\n?$"}}
550 {"Build hidden libbar.so"
552 {begin.c endhidden.c} {} "libbarh.so"}
553 {"Build protected libbar.so"
555 {begin.c endprotected.c} {} "libbarp.so"}
556 {"Build libbar.so with libfoo.so"
557 "-shared tmpdir/begin.o tmpdir/libfoo.so" "-fPIC"
558 {end.c} {} "libbarfoo.so"}
559 {"Build libar.so with versioned libfoo.so"
560 "-shared tmpdir/begin.o tmpdir/libfoov.so" "-fPIC"
561 {end.c} {} "libbarfoov.so"}
562 {"Build hidden libbar.so with libfoo.so"
563 "-shared tmpdir/begin.o tmpdir/libfoo.so" "-fPIC"
564 {endhidden.c} {} "libbarhfoo.so"}
565 {"Build hidden libar.so with versioned libfoo.so"
566 "-shared tmpdir/begin.o tmpdir/libfoov.so" "-fPIC"
567 {endhidden.c} {} "libbarhfoov.so"}
568 {"Build protected libbar.so with libfoo.so"
569 "-shared tmpdir/begin.o tmpdir/libfoo.so" "-fPIC"
570 {endprotected.c} {} "libbarpfoo.so"}
571 {"Build protected libbar.so with versioned libfoo.so"
572 "-shared tmpdir/begin.o tmpdir/libfoov.so" "-fPIC"
573 {endprotected.c} {} "libbarpfoov.so"}
576 {dl1.c} {} "libdl1.so"}
577 {"Build libdl2a.so with --dynamic-list=dl2.list"
578 "-shared -Wl,--dynamic-list=dl2.list" "-fPIC"
579 {dl2.c dl2xxx.c} {} "libdl2a.so"}
580 {"Build libdl2a.so with --dynamic-list=dl2a.list"
581 "-shared -Wl,--dynamic-list=dl2a.list" "-fPIC"
582 {dl2.c dl2xxx.c} {} "libdl2a.so"}
583 {"Build libdl2a.so with --dynamic-list-data"
584 "-shared -Wl,--dynamic-list-data" "-fPIC"
585 {dl2.c dl2xxx.c} {} "libdl2a.so"}
586 {"Build libdl2b.so with --dynamic-list=dl2.list and dl2xxx.list"
587 "-shared -Wl,--dynamic-list=dl2.list,--dynamic-list=dl2xxx.list" "-fPIC"
588 {dl2.c dl2xxx.c} {} "libdl2b.so"}
589 {"Build libdl2c.so with --dynamic-list-data and dl2xxx.list"
590 "-shared -Wl,--dynamic-list-data,--dynamic-list=dl2xxx.list" "-fPIC"
591 {dl2.c dl2xxx.c} {} "libdl2c.so"}
592 {"Build libdl2d.so with --dynamic-list-data -Bsymbolic"
593 "-shared -Wl,-Bsymbolic,--dynamic-list-data" "-fPIC"
594 {dl2.c dl2xxx.c} {} "libdl2d.so"}
595 {"Build libdl2e.so with --export-dynamic-symbol=foo"
596 "-shared -Wl,--export-dynamic-symbol=foo" "-fPIC"
597 {dl2.c dl2xxx.c} {} "libdl2e.so"}
598 {"Build libdl2f.so with --dynamic-list=dlempty.list and --export-dynamic-symbol=foo"
599 "-shared -Wl,--dynamic-list=dlempty.list,--export-dynamic-symbol=foo" "-fPIC"
600 {dl2.c dl2xxx.c} {} "libdl2f.so"}
601 {"Build libdl2g.so with --export-dynamic-symbol-list=dl2.list"
602 "-shared -Wl,--export-dynamic-symbol-list=dl2.list" "-fPIC"
603 {dl2.c dl2xxx.c} {} "libdl2g.so"}
604 {"Build libdl2h.so with --dynamic-list=dlempty.list and --export-dynamic-symbol-list=dl2.list"
605 "-shared -Wl,--dynamic-list=dlempty.list,--export-dynamic-symbol-list=dl2.list" "-fPIC"
606 {dl2.c dl2xxx.c} {} "libdl2h.so"}
607 {"Build libdl2i.so with -Bsymbolic and --export-dynamic-symbol=foo"
608 "-shared -Wl,-Bsymbolic,--export-dynamic-symbol=foo" "-fPIC"
609 {dl2.c dl2xxx.c} {} "libdl2i.so"}
610 {"Build libdl2j.so with -Bsymbolic and --export-dynamic-symbol-list=dl2.list"
611 "-shared -Wl,-Bsymbolic,--export-dynamic-symbol-list=dl2.list" "-fPIC"
612 {dl2.c dl2xxx.c} {} "libdl2j.so"}
613 {"Build libdl2k.so with --export-dynamic-symbol-list=dl2.list and -Bsymbolic"
614 "-shared -Wl,--export-dynamic-symbol-list=dl2.list,-Bsymbolic" "-fPIC"
615 {dl2.c dl2xxx.c} {} "libdl2k.so"}
616 {"Build libdl4a.so with --dynamic-list=dl4.list"
617 "-shared -Wl,--dynamic-list=dl4.list" "-fPIC"
618 {dl4.c dl4xxx.c} {} "libdl4a.so"}
619 {"Build libdl4b.so with --dynamic-list-data"
620 "-shared -Wl,--dynamic-list-data" "-fPIC"
621 {dl4.c dl4xxx.c} {} "libdl4b.so"}
622 {"Build libdl4c.so with --dynamic-list=dl4.list and dl4xxx.list"
623 "-shared -Wl,--dynamic-list=dl4.list,--dynamic-list=dl4xxx.list" "-fPIC"
624 {dl4.c dl4xxx.c} {} "libdl4c.so"}
625 {"Build libdl4d.so with --dynamic-list-data and dl4xxx.list"
626 "-shared -Wl,--dynamic-list-data,--dynamic-list=dl4xxx.list" "-fPIC"
627 {dl4.c dl4xxx.c} {} "libdl4d.so"}
628 {"Build libdl4e.so with -Bsymbolic-functions --dynamic-list-cpp-new"
629 "-shared -Wl,-Bsymbolic-functions,--dynamic-list-cpp-new" "-fPIC"
630 {dl4.c dl4xxx.c} {} "libdl4e.so"}
631 {"Build libdl4f.so with --dynamic-list-cpp-new -Bsymbolic-functions"
632 "-shared -Wl,--dynamic-list-cpp-new,-Bsymbolic-functions" "-fPIC"
633 {dl4.c dl4xxx.c} {} "libdl4f.so"}
636 {dl6.c} {} "libdl6a.so"}
637 {"Build libdl6b.so with -Bsymbolic --dynamic-list-data"
638 "-shared -Wl,-Bsymbolic,--dynamic-list-data" "-fPIC"
639 {dl6.c} {} "libdl6b.so"}
640 {"Build libdl6c.so with -Bsymbolic"
641 "-shared -Wl,-Bsymbolic" "-fPIC"
642 {dl6.c} {} "libdl6c.so"}
643 {"Build libdl6d.so with --dynamic-list-data -Bsymbolic"
644 "-shared -Wl,--dynamic-list-data,-Bsymbolic" "-fPIC"
645 {dl6.c} {} "libdl6d.so"}
648 {data1.c} {} "libdata1.so"}
651 {data2.c} {} "libdata2.so"}
653 "-r -nostdlib" "-fcommon"
654 {comm1.c} {} "libcomm1.o"}
657 {func1.c} {} "libfunc1.so"}
658 {"Build libpr9676-1.a"
660 {pr9676-1.c} {} "libpr9676-1.a"}
661 {"Build libpr9676-2.a"
663 {pr9676-2.c} {} "libpr9676-2.a"}
664 {"Build libpr9676-3.so"
666 {pr9676-3.c} {} "libpr9676-3.so"}
667 {"Build libpr9676-4.so"
669 {pr9676-4.c} {} "libpr9676-4.so"}
670 {"Build libpr9676-4a.so"
671 "-shared tmpdir/pr9676-4.o -Ltmpdir -lpr9676-3 -Wl,--start-group -lpr9676-1 -lpr9676-2 -Wl,--end-group"
673 {dummy.c} {{readelf {-s} pr9676.rd}} "libpr9676-4a.so"}
674 {"Build libpr9679.so"
675 "-shared" "-fPIC -O0"
676 {pr9679-1.c pr9679-2.c} {{readelf {-s} pr9679.rd}} "libpr9679.so"}
677 {"Build libpr11138-1.so"
678 "-shared -Wl,--version-script=pr11138-1.map" "-fPIC"
679 {pr11138-1.c} {} "libpr11138-1.so"}
680 {"Build libpr11138-2.o"
682 {pr11138-2.c} {} "libpr11138-2.o"}
683 {"Build pr13250-1.so"
684 "-shared" "-fPIC -fcommon"
685 {pr13250-1.c} {} "libpr13250-1.so"}
686 {"Build pr13250-2.so with libpr13250-1.so"
687 "-shared -Wl,--no-as-needed tmpdir/libpr13250-1.so" "-fPIC -fcommon"
688 {pr13250-2.c} {} "libpr13250-2.so"}
689 {"Build libpr13250-3.o"
690 "-r -nostdlib" "-fcommon"
691 {pr13250-3.c} {} "libpr13250-3.o"}
692 {"Build libpr14323-2.so"
693 "-shared" "-fPIC -fcommon"
694 {pr14323-2.c} {} "libpr14323-2.so"}
697 {pr14862-1.c} {} "libpr14862-1.o"}
698 {"Build libpr14862.so"
699 "-shared -Wl,--version-script=pr11138-1.map" "-fPIC"
700 {pr14862-2.c} {} "libpr14862.so"}
701 {"Build libneeded1b.so"
703 {needed1b.c} {} "libneeded1b.so"}
704 {"Build libneeded1a.so"
705 "-shared -Wl,--add-needed,--no-as-needed -Ltmpdir -lneeded1b" "-fPIC"
706 {needed1a.c} {} "libneeded1a.so"}
707 {"Build libneeded1c.o"
709 {needed1c.c} {} "libneeded1c.o"}
710 {"Build libneeded1pic.o"
711 "-r -nostdlib" "-fPIC"
712 {needed1c.c} {} "libneeded1pic.o"}
713 {"Build needed1a.so with --add-needed"
714 "-shared tmpdir/libneeded1pic.o -Wl,--no-as-needed,--add-needed,-rpath=tmpdir,-rpath-link=tmpdir,-z,defs -Ltmpdir -lneeded1a" ""
715 {dummy.c} {} "needed1a.so"}
716 {"Build needed1b.so with --copy-dt-needed-entries"
717 "-shared tmpdir/libneeded1pic.o -Wl,--no-as-needed,--copy-dt-needed-entries,-rpath=tmpdir,-rpath-link=tmpdir,-z,defs -Ltmpdir -lneeded1a" ""
718 {dummy.c} {} "needed1b.so"}
719 {"Build needed1a.so with --no-add-needed"
720 "-shared tmpdir/libneeded1pic.o -Wl,--no-as-needed,--no-add-needed -Ltmpdir -lneeded1a" ""
721 {dummy.c} {} "needed1c.so"}
722 {"Build needed1b.so with --no-copy-dt-needed-entries"
723 "-shared tmpdir/libneeded1pic.o -Wl,--no-as-needed,--no-copy-dt-needed-entries -Ltmpdir -lneeded1a" ""
724 {dummy.c} {} "needed1d.so"}
727 {rel.c} {} "librel.so"}
728 {"Build libneeded2a.so"
730 {needed2a.c} {} "libneeded2a.so"}
731 {"Build libneeded2b.so"
732 "-shared -Wl,--version-script,needed2.ver" "-fPIC"
733 {needed2b.c} {} "libneeded2b.so"}
734 {"Build libneeded2c.o"
736 {needed2c.c} {} "libneeded2c.o"}
738 "tmpdir/libneeded2c.o -Wl,--as-needed tmpdir/libneeded2a.so tmpdir/libneeded2b.so" ""
739 {dummy.c} {} "needed2"}
740 {"Build libneeded3a.so"
741 "-shared -Wl,--no-add-needed" "-fPIC"
742 {needed1a.c} {} "libneeded3a.so"}
743 {"Build libneeded3b.so"
744 "-shared -Wl,--no-as-needed,--add-needed -Ltmpdir -lneeded1b" "-fPIC"
745 {dummy.c} {} "libneeded3b.so"}
748 {needed3.c} {} "libneeded3.so"}
750 "tmpdir/needed3.o -Wl,--as-needed -Ltmpdir -lneeded3a -lneeded3b -lneeded1b" ""
751 {dummy.c} {} "needed3"}
753 "-Wl,--no-dynamic-linker,-export-dynamic,--gc-sections" "-ffunction-sections"
754 {rdynamic-1.c} {{readelf {-s} rdynamic-1.rd}} "rdynamic-1"}
756 "-Wl,--no-dynamic-linker,--dynamic-list,dynamic-1.syms -Wl,--gc-sections" "-ffunction-sections"
757 {dynamic-1.c} {{readelf {-s} dynamic-1.rd}} "dynamic-1"}
758 {"Build libpr16496a.so"
759 "-shared -Wl,--version-script=pr16496a.map" "-fPIC"
760 {pr16496a.c} {} "libpr16496a.so"}
761 {"Build libpr16496b.a"
763 {pr16496b.c} {} "libpr16496b.a"}
764 {"Build libpr16496b.so"
765 "-shared -Wl,--no-as-needed tmpdir/pr16496b.o tmpdir/libpr16496a.so" ""
766 {dummy.c} {{objdump {-R} pr16496b.od}} "libpr16496b.so"}
767 {"Build libpr16452a.so"
768 "-shared -Wl,-soname,libpr16452a.so,--version-script=pr16452.map" "-fPIC"
769 {pr16452a.c} {} "libpr16452a.so"}
770 {"Build libpr16452b.so"
771 "-shared -Wl,-soname,libpr16452b.so,--no-as-needed tmpdir/libpr16452a.so" "-fPIC"
772 {dummy.c} {} "libpr16452b.so"}
774 "-Wl,--no-as-needed,-rpath=tmpdir,-rpath-link=tmpdir tmpdir/libpr16452b.so" ""
775 {pr16452b.c} {{objdump {-p} pr16452.od}} "pr16452"}
777 "-Wl,--no-as-needed,-rpath=tmpdir,-rpath-link=tmpdir tmpdir/libpr16452b.so" ""
778 {pr16452b.c} {{objdump {-p} pr16457.od}} "pr16457"}
779 {"Build libpr18458a.so"
780 "-shared -Wl,-z,now" "-fPIC"
781 {pr18458a.c} {} "libpr18458a.so"}
782 {"Build libpr18458b.so"
783 "-shared -Wl,-z,now tmpdir/libpr18458a.so" "-fPIC"
784 {pr18458b.c} {} "libpr18458b.so"}
787 run_cc_link_tests [list \
789 "Build libpr2404a.so" \
790 "-shared $NOSANITIZE_CFLAGS" \
791 "-fPIC $NOSANITIZE_CFLAGS" \
797 "Build libpr2404n.so" \
798 "-shared -Wl,-z,now $NOSANITIZE_CFLAGS" \
799 "-fPIC $NOSANITIZE_CFLAGS" \
805 "Build libpr2404b.a" \
807 "$NOSANITIZE_CFLAGS" \
813 "Build libpr26590a.so" \
821 "Build libpr26590b.so (1)" \
829 "Build pr26590c.o and pr26590d.o" \
832 {pr26590c.c pr26590d.c} \
836 "Build pr26590 (1)" \
837 "tmpdir/pr26590c.o tmpdir/pr26590d.o \
838 -Wl,--as-needed tmpdir/libpr26590a.so tmpdir/libpr26590b.so" \
841 {{error_output pr26590.err}} \
845 "Build libpr26590b.so (2)" \
846 "-shared -Wl,--no-as-needed \
847 tmpdir/libpr26590a.so" \
854 "Build pr26590 (2)" \
855 "tmpdir/pr26590c.o tmpdir/pr26590d.o \
856 -Wl,--as-needed tmpdir/libpr26590a.so tmpdir/libpr26590b.so" \
864 # pr19073.s uses .set, which has a different meaning on alpha.
865 if { ![istarget alpha-*-*] } {
869 {pr19073.s} {} "pr19073a.o"}
870 {"Build libpr19073.so"
871 "-shared -Wl,--version-script=pr19073.map tmpdir/pr19073a.o" "-fPIC"
872 {dummy.c} {{readelf {--dyn-syms --wide} pr19073.rd}} "libpr19073.so"}
876 {"Build pr21964-1a.so"
878 {pr21964-1a.c} {} "pr21964-1a.so"}
879 {"Build pr21964-1b.so"
881 {pr21964-1b.c} {} "pr21964-1b.so"}
882 {"Build pr21964-2a.so"
884 {pr21964-2a.c} {} "pr21964-2a.so"}
885 {"Build pr21964-2b.so"
887 {pr21964-2b.c} {} "pr21964-2b.so"}
888 {"Build pr21964-3a.so"
890 {pr21964-3a.c} {} "pr21964-3a.so"}
892 "-shared" "-fPIC -g -O2"
893 {pr21978a.c pr21978b.c} {{objdump {-Sl} pr21978.od}} "pr21978.so"}
895 "-shared" "-fPIC -fcommon"
896 {pr26580-b.c} {} "libpr26580-2.so"}
899 run_cc_link_tests $build_tests
901 run_cc_link_tests [list \
903 "Build pr26094-1.so" \
904 "-shared -Wl,--version-script=pr26094-1.ver" \
907 {{readelf {--dyn-syms --wide} pr26094-1a.rd}} \
912 "-Wl,--no-as-needed tmpdir/pr26094-1.so" \
914 {pr26094-1b.c pr26094-1c.c} \
915 {{readelf {--dyn-syms --wide} pr26094-1b.rd}} \
919 "Build pr26302a.so" \
920 "-shared -Wl,--version-script=pr26302.ver" \
927 "Build pr26302b.so" \
928 "-shared -Wl,--no-as-needed tmpdir/pr26302a.so" \
931 {{readelf {-sW} pr26302.rd} \
932 {nm {-u} pr26302.nd} \
933 {nm {-u -D} pr26302.nd} \
934 {nm {-u -D --with-symbol-versions} pr26302.nd}} \
939 run_ld_link_tests [list \
941 "pr22269-1 (static pie undefined weak)" \
942 "-pie -e _start --no-dynamic-linker -z text -z nocombreloc " \
946 {{readelf -rW pr22269-1.rd}} \
948 "-fPIE -O2 $NOSANITIZE_CFLAGS" \
952 set run_tests [list \
953 [list "Run normal with libfoo.so" \
954 "-Wl,--no-as-needed tmpdir/begin.o tmpdir/libfoo.so tmpdir/end.o" "" \
955 {main.c} "normal" "normal.out" ] \
956 [list "Run protected with libfoo.so" \
957 "-Wl,--no-as-needed tmpdir/begin.o tmpdir/libfoo.so tmpdir/endprotected.o" "" \
958 {main.c} "protected" "normal.out" ] \
959 [list "Run hidden with libfoo.so" \
960 "-Wl,--no-as-needed tmpdir/begin.o tmpdir/libfoo.so tmpdir/endhidden.o" "" \
961 {main.c} "hidden" "hidden.out" ] \
962 [list "Run normal with versioned libfoo.so" \
963 "-Wl,--no-as-needed tmpdir/begin.o tmpdir/libfoov.so tmpdir/end.o" "" \
964 {main.c} "normalv" "normal.out" ] \
965 [list "Run warn with versioned libfoo.so" \
966 "-Wl,--no-as-needed tmpdir/beginwarn.o tmpdir/libfoov.so" "" \
967 {main.c} "warn" "warn.out" \
968 "" "c" {^.*beginwarn.c:7: warning: function foo is deprecated\n?$} ] \
969 [list "Run protected with versioned libfoo.so" \
970 "-Wl,--no-as-needed tmpdir/begin.o tmpdir/libfoov.so tmpdir/endprotected.o" "" \
971 {main.c} "protected" "normal.out" ] \
972 [list "Run hidden with versioned libfoo.so" \
973 "-Wl,--no-as-needed tmpdir/begin.o tmpdir/libfoov.so tmpdir/endhidden.o" "" \
974 {main.c} "hiddenv" "hidden.out" ] \
975 [list "Run normal libbar.so with libfoo.so" \
976 "-Wl,--no-as-needed tmpdir/libbarfoo.so tmpdir/libfoo.so" "" \
977 {main.c} "normal" "normal.out" ] \
978 [list "Run protected libbar.so with libfoo.so" \
979 "-Wl,--no-as-needed tmpdir/libbarpfoo.so tmpdir/libfoo.so" "" \
980 {main.c} "protected" "normal.out" ] \
981 [list "Run hidden libbar.so with libfoo.so" \
982 "-Wl,--no-as-needed tmpdir/libbarhfoo.so tmpdir/libfoo.so" "" \
983 {main.c} "hidden" "hidden.out" ] \
984 [list "Run normal libbar.so with versioned libfoo.so" \
985 "-Wl,--no-as-needed tmpdir/libbarfoov.so tmpdir/libfoov.so" "" \
986 {main.c} "normal" "normal.out" ] \
987 [list "Run protected libbar.so with versioned libfoo.so" \
988 "-Wl,--no-as-needed tmpdir/libbarpfoov.so tmpdir/libfoov.so" "" \
989 {main.c} "protected" "normal.out" ] \
990 [list "Run hidden libbar.so with versioned libfoo.so" \
991 "-Wl,--no-as-needed tmpdir/libbarhfoov.so tmpdir/libfoov.so" "" \
992 {main.c} "hidden" "hidden.out" ] \
993 [list "Run with libdl2a.so" \
994 "-Wl,--no-as-needed tmpdir/libdl2a.so" "" \
995 {dl2main.c} "dl2a" "dl2a.out" ] \
996 [list "Run with libdl2b.so" \
997 "-Wl,--no-as-needed tmpdir/libdl2b.so" "" \
998 {dl2main.c} "dl2b" "dl2b.out" ] \
999 [list "Run with libdl2c.so" \
1000 "-Wl,--no-as-needed tmpdir/libdl2c.so" "" \
1001 {dl2main.c} "dl2c" "dl2b.out" ] \
1002 [list "Run with libdl2d.so" \
1003 "-Wl,--no-as-needed tmpdir/libdl2d.so" "" \
1004 {dl2main.c} "dl2d" "dl2a.out" ] \
1005 [list "Run with libdl2e.so" \
1006 "-Wl,--no-as-needed tmpdir/libdl2e.so" "" \
1007 {dl2main.c} "dl2e" "dl2b.out" ] \
1008 [list "Run with libdl2f.so" \
1009 "-Wl,--no-as-needed tmpdir/libdl2f.so" "" \
1010 {dl2main.c} "dl2f" "dl2a.out" ] \
1011 [list "Run with libdl2g.so" \
1012 "-Wl,--no-as-needed tmpdir/libdl2g.so" "" \
1013 {dl2main.c} "dl2g" "dl2b.out" ] \
1014 [list "Run with libdl2h.so" \
1015 "-Wl,--no-as-needed tmpdir/libdl2h.so" "" \
1016 {dl2main.c} "dl2h" "dl2a.out" ] \
1017 [list "Run with libdl2i.so" \
1018 "-Wl,--no-as-needed tmpdir/libdl2i.so" "" \
1019 {dl2main.c} "dl2i" "dl2a.out" ] \
1020 [list "Run with libdl2j.so" \
1021 "-Wl,--no-as-needed tmpdir/libdl2j.so" "" \
1022 {dl2main.c} "dl2j" "dl2a.out" ] \
1023 [list "Run with libdl2k.so" \
1024 "-Wl,--no-as-needed tmpdir/libdl2k.so" "" \
1025 {dl2main.c} "dl2k" "dl2a.out" ] \
1026 [list "Run with libdl4a.so" \
1027 "-Wl,--no-as-needed tmpdir/libdl4a.so" "" \
1028 {dl4main.c} "dl4a" "dl4a.out" "-fPIC"] \
1029 [list "Run with libdl4b.so" \
1030 "-Wl,--no-as-needed tmpdir/libdl4b.so" "" \
1031 {dl4main.c} "dl4b" "dl4a.out" "-fPIC"] \
1032 [list "Run with libdl4c.so" \
1033 "-Wl,--no-as-needed tmpdir/libdl4c.so" "" \
1034 {dl4main.c} "dl4c" "dl4b.out" "-fPIC"] \
1035 [list "Run with libdl4d.so" \
1036 "-Wl,--no-as-needed tmpdir/libdl4d.so" "" \
1037 {dl4main.c} "dl4d" "dl4b.out" "-fPIC"] \
1038 [list "Run with libdl4e.so" \
1039 "-Wl,--no-as-needed tmpdir/libdl4e.so" "" \
1040 {dl4main.c} "dl4e" "dl4a.out" "-fPIC"] \
1041 [list "Run with libdl4f.so" \
1042 "-Wl,--no-as-needed tmpdir/libdl4f.so" "" \
1043 {dl4main.c} "dl4f" "dl4a.out" "-fPIC"] \
1044 [list "Run with libdata1.so" \
1045 "-Wl,--no-as-needed tmpdir/libdata1.so" "" \
1046 {dynbss1.c} "dynbss1" "pass.out" ] \
1047 [list "Run with libdata2.so" \
1048 "-Wl,--no-as-needed tmpdir/libdata2.so" "" \
1049 {weakdef1.c} "weakdef1" "pass.out" ] \
1050 [list "Run with libfunc1.so comm1.o" \
1051 "-Wl,--no-as-needed tmpdir/libfunc1.so tmpdir/comm1.o" "" \
1052 {dummy.c} "comm1" "pass.out" ] \
1053 [list "Run with comm1.o libfunc1.so" \
1054 "-Wl,--no-as-needed tmpdir/comm1.o tmpdir/libfunc1.so" "" \
1055 {dummy.c} "comm1" "pass.out" ] \
1056 [list "Run with pr11138-2.c libpr11138-1.so" \
1057 "-Wl,--no-as-needed,--version-script=pr11138-2.map tmpdir/pr11138-2.o tmpdir/libpr11138-1.so" "" \
1058 {dummy.c} "pr11138a" "pr11138.out" ] \
1059 [list "Run with libpr11138-1.so pr11138-2.c" \
1060 "-Wl,--no-as-needed,--version-script=pr11138-2.map tmpdir/libpr11138-1.so tmpdir/pr11138-2.o" "" \
1061 {dummy.c} "pr11138b" "pr11138.out" ] \
1062 [list "Run with pr13250-3.c, libpr13250-1.so and libpr13250-2.so" \
1063 "-Wl,--as-needed tmpdir/pr13250-3.o tmpdir/libpr13250-1.so tmpdir/libpr13250-2.so" "-fcommon" \
1064 {dummy.c} "pr13250" "pass.out" ] \
1065 [list "Run with pr14323-1.c pr14323-2.so" \
1066 "-Wl,--no-as-needed tmpdir/libpr14323-2.so" "" \
1067 {pr14323-1.c} "pr14323" "pass.out" ] \
1068 [list "Run with pr14862-1.c libpr14862.so" \
1069 "-Wl,--as-needed tmpdir/libpr14862-1.o tmpdir/libpr14862.so" "" \
1070 {dummy.c} "pr14862" "pr14862.out" ] \
1071 [list "Link with --add-needed" \
1072 "tmpdir/libneeded1c.o -Wl,--no-as-needed,--add-needed,-rpath=tmpdir,-rpath-link=tmpdir -Ltmpdir -lneeded1a" "" \
1073 {dummy.c} "needed1a" "needed1.out" ] \
1074 [list "Link with --copy-dt-needed-entries" \
1075 "tmpdir/libneeded1c.o -Wl,--no-as-needed,--copy-dt-needed-entries,-rpath=tmpdir,-rpath-link=tmpdir -Ltmpdir -lneeded1a" "" \
1076 {dummy.c} "needed1b" "needed1.out" ] \
1077 [list "Run relmain" \
1078 "-Wl,--no-as-needed,-rpath=tmpdir -Ltmpdir -lrel" "" \
1079 {relmain.c} "relmain" "relmain.out" ] \
1080 [list "Run pr2404" \
1081 "$NOSANITIZE_CFLAGS -Wl,--no-as-needed \
1082 tmpdir/pr2404b.o tmpdir/libpr2404a.so" \
1084 {dummy.c} "pr2404" "pr2404.out" \
1085 "$NOSANITIZE_CFLAGS" ] \
1086 [list "Run pr2404n" \
1087 "$NOSANITIZE_CFLAGS -Wl,-z,now \
1088 -Wl,--no-as-needed tmpdir/pr2404b.o tmpdir/libpr2404n.so" "" \
1089 {dummy.c} "pr2404n" "pr2404.out" \
1090 "$NOSANITIZE_CFLAGS" ] \
1091 [list "Run pr18458" \
1092 "-Wl,--no-as-needed,-z,now tmpdir/libpr18458a.so tmpdir/libpr18458b.so" "" \
1093 {pr18458c.c} "pr18458" "pass.out" ] \
1094 [list "Run pr21964-1" \
1095 "-Wl,--no-as-needed,-rpath,tmpdir tmpdir/pr21964-1a.so tmpdir/pr21964-1b.so" "" \
1096 {pr21964-1c.c} "pr21964-1" "pass.out" ] \
1097 [list "Run pr21964-3" \
1098 "-Wl,--no-as-needed,-rpath,tmpdir tmpdir/pr21964-1a.so tmpdir/pr21964-1b.so tmpdir/pr21964-3a.so" "" \
1099 {pr21964-3c.c} "pr21964-3" "pass.out" ] \
1102 {pr26580-a.c} "pr26580-3" "pr26580-3.out" "-fcommon" "c" "" \
1103 "-Wl,--as-needed tmpdir/libpr26580-2.so" ] \
1106 {pr26580-a.c} "pr26580-4" "pr26580-4.out" "-fcommon" "c" "" \
1107 "-Wl,--no-as-needed tmpdir/libpr26580-2.so" ] \
1108 [list "Run pr26590 (2)" \
1110 {pr26590c.c pr26590d.c} "pr26590" "pass.out" "" "c" "" \
1111 "-Wl,--as-needed tmpdir/libpr26590a.so tmpdir/libpr26590b.so" ] \
1114 # NetBSD ELF systems do not currently support the .*_array sections.
1115 run_ld_link_exec_tests $run_tests "*-*-netbsdelf*"
1117 # These tests require dlopen support.
1118 set dlopen_run_tests [list \
1119 [list "Run dl1a with --dynamic-list=dl1.list and dlopen on libdl1.so" \
1120 "-Wl,--no-as-needed,--dynamic-list=dl1.list $extralibs" "" \
1121 {dl1main.c} "dl1a" "dl1.out" ] \
1122 [list "Run dl1b with --dynamic-list-data and dlopen on libdl1.so" \
1123 "-Wl,--no-as-needed,--dynamic-list-data $extralibs" "" \
1124 {dl1main.c} "dl1b" "dl1.out" ] \
1125 [list "Run dl6a1 with --dynamic-list-data and dlopen on libdl6a.so" \
1126 "-Wl,--no-as-needed,--dynamic-list-data $extralibs" "" \
1127 {dl6amain.c} "dl6a1" "dl6a.out" ] \
1128 [list "Run dl6a2 with -Bsymbolic-functions and dlopen on libdl6a.so" \
1129 "$NOPIE_LDFLAGS -Wl,--no-as-needed,-Bsymbolic-functions $extralibs" "" \
1130 {dl6amain.c} "dl6a2" "dl6b.out" "$NOPIE_CFLAGS" ] \
1131 [list "Run dl6a3 with -Bsymbolic and dlopen on libdl6a.so" \
1132 "-Wl,--no-as-needed,-Bsymbolic $extralibs" "" \
1133 {dl6amain.c} "dl6a3" "dl6b.out" ] \
1134 [list "Run dl6a4 with -Bsymbolic --dynamic-list-data and dlopen on libdl6a.so" \
1135 "-Wl,--no-as-needed,-Bsymbolic,--dynamic-list-data $extralibs" "" \
1136 {dl6amain.c} "dl6a4" "dl6a.out" ] \
1137 [list "Run dl6a5 with -Bsymbolic-functions --dynamic-list-cpp-new and dlopen on libdl6a.so" \
1138 "$NOPIE_LDFLAGS -Wl,--no-as-needed,-Bsymbolic-functions,--dynamic-list-cpp-new $extralibs" "" \
1139 {dl6amain.c} "dl6a5" "dl6b.out" "$NOPIE_CFLAGS" ] \
1140 [list "Run dl6a6 with --dynamic-list-cpp-new -Bsymbolic-functions and dlopen on libdl6a.so" \
1141 "$NOPIE_LDFLAGS -Wl,--no-as-needed,--dynamic-list-cpp-new,-Bsymbolic-functions $extralibs" "" \
1142 {dl6amain.c} "dl6a6" "dl6b.out" "$NOPIE_CFLAGS" ] \
1143 [list "Run dl6a7 with --dynamic-list-data -Bsymbolic and dlopen on libdl6a.so" \
1144 "$NOPIE_LDFLAGS -Wl,--no-as-needed,--dynamic-list-data,-Bsymbolic $extralibs" "" \
1145 {dl6amain.c} "dl6a7" "dl6a.out" "$NOPIE_CFLAGS" ] \
1146 [list "Run dl6b1 with --dynamic-list-data and dlopen on libdl6b.so" \
1147 "-Wl,--no-as-needed,--dynamic-list-data $extralibs" "" \
1148 {dl6bmain.c} "dl6b1" "dl6a.out" ] \
1149 [list "Run dl6b2 with dlopen on libdl6b.so" \
1150 "-Wl,--no-as-needed $extralibs" "" \
1151 {dl6bmain.c} "dl6b2" "dl6b.out" ] \
1152 [list "Run dl6c1 with --dynamic-list-data and dlopen on libdl6c.so" \
1153 "-Wl,--no-as-needed,--dynamic-list-data $extralibs" "" \
1154 {dl6cmain.c} "dl6c1" "dl6b.out" ] \
1155 [list "Run dl6d1 with --dynamic-list-data and dlopen on libdl6d.so" \
1156 "-Wl,--no-as-needed,--dynamic-list-data $extralibs" "" \
1157 {dl6dmain.c} "dl6d1" "dl6a.out" ] \
1158 [list "Run pr21964-2" \
1159 "-Wl,--no-as-needed,-rpath,tmpdir tmpdir/pr21964-2a.so $extralibs" "" \
1160 {pr21964-2c.c} "pr21964-2" "pass.out" ] \
1161 [list "Run pr21964-5" \
1162 "-Wl,--no-as-needed,-rpath,tmpdir tmpdir/pr21964-1a.so $extralibs" "" \
1163 {pr21964-5.c} "pr21964-5" "pass.out" ] \
1166 # Only run them when libdl is available.
1167 if [check_libdl_available] {
1168 # XFAIL on NetBSD ELF systems as they do not currently support the .*_array
1170 # Disable all sanitizers.
1171 set old_CFLAGS "$CFLAGS"
1172 append CFLAGS " $NOSANITIZE_CFLAGS"
1173 run_ld_link_exec_tests $dlopen_run_tests "*-*-netbsdelf*"
1174 set CFLAGS "$old_CFLAGS"
1177 # Check --no-add-needed and --no-copy-dt-needed-entries
1178 set testname "--no-add-needed"
1179 set exec_output [run_host_cmd "$CC" "tmpdir/libneeded1c.o -Wl,--no-add-needed,-rpath-link=tmpdir -Ltmpdir -lneeded1a"]
1180 if { [ regexp "tmpdir/libneeded1b.so: .*: DSO missing" $exec_output ] } {
1185 set testname "--no-copy-dt-needed-entries"
1186 set exec_output [run_host_cmd "$CC" "tmpdir/libneeded1c.o -Wl,--no-copy-dt-needed-entries,-rpath-link=tmpdir -Ltmpdir -lneeded1a"]
1187 if { [ regexp "tmpdir/libneeded1b.so: .*: DSO missing" $exec_output ] } {
1192 set testname "--no-add-needed -shared"
1193 set exec_output [run_host_cmd "$CC" "-shared tmpdir/libneeded1pic.o -Wl,--no-add-needed,-z,defs -Ltmpdir -lneeded1a"]
1194 if { [ regexp "undefined reference to `\.?bar'" $exec_output ] } {
1199 set testname "--no-copy-dt-needed-entries -shared"
1200 set exec_output [run_host_cmd "$CC" "-shared tmpdir/libneeded1pic.o -Wl,--no-copy-dt-needed-entries,-z,defs -Ltmpdir -lneeded1a"]
1201 if { [ regexp "undefined reference to `\.?bar'" $exec_output ] } {
1207 # Check to see if the C++ compiler works
1208 if { [which $CXX] == 0 } {
1212 set build_cxx_tests {
1213 {"Build libdl3a.so with --dynamic-list=dl3.list"
1214 "-shared -Wl,--dynamic-list=dl3.list" "-fPIC"
1215 {dl3.cc} {} "libdl3a.so" "c++"}
1216 {"Build libdl3b.so with -Bsymbolic"
1217 "-shared -Wl,-Bsymbolic" "-fPIC"
1218 {dl3.cc} {} "libdl3b.so" "c++"}
1219 {"Build libdl3a.so with --dynamic-list-cpp-typeinfo"
1220 "-shared -Wl,--dynamic-list-cpp-typeinfo" "-fPIC"
1221 {dl3.cc} {} "libdl3c.so" "c++"}
1224 run_cc_link_tests [list \
1226 "Build libdnew1a.so with --Bsymbolic-functions --dynamic-list-cpp-new" \
1227 "-shared $NOSANITIZE_CFLAGS -Wl,-Bsymbolic-functions,--dynamic-list-cpp-new" \
1228 "-fPIC -ansi $NOSANITIZE_CFLAGS" \
1235 "Build libdnew1b.so with --dynamic-list-data --dynamic-list-cpp-new" \
1236 "-shared $NOSANITIZE_CFLAGS -Wl,--dynamic-list-data,--dynamic-list-cpp-new" \
1237 "-fPIC -ansi $NOSANITIZE_CFLAGS" \
1245 # "-shared -Bsymbolic" only works with gcc 4.5.0 and newer.
1246 # {"Run with libdl3b.so"
1247 # "tmpdir/libdl3b.so" ""
1248 # {dl3main.cc} "dl3b" "dl3b.out" "" "c++"}
1250 {"Run with libdl3a.so"
1251 "-Wl,--no-as-needed tmpdir/libdl3a.so" ""
1252 {dl3main.cc} "dl3a" "dl3a.out" "" "c++"}
1253 {"Run with libdl3c.so"
1254 "-Wl,--no-as-needed tmpdir/libdl3c.so" ""
1255 {dl3main.cc} "dl3c" "dl3a.out" "" "c++"}
1258 run_ld_link_exec_tests [list \
1260 "Run with libnew1a.so" \
1261 "-Wl,--no-as-needed tmpdir/libnew1a.so $NOSANITIZE_CFLAGS" \
1266 "-ansi $NOSANITIZE_CFLAGS" \
1270 "Run with libnew1b.so" \
1271 "-Wl,--no-as-needed tmpdir/libnew1b.so $NOSANITIZE_CFLAGS" \
1276 "-ansi $NOSANITIZE_CFLAGS" \
1281 run_cc_link_tests $build_cxx_tests
1282 run_ld_link_exec_tests $run_cxx_tests
1284 if { [istarget *-*-linux*]
1285 || [istarget *-*-nacl*]
1286 || [istarget *-*-gnu*] } {
1287 run_cc_link_tests [list \
1289 "Build libpr2404b.a with PIE" \
1291 "-fPIE $NOSANITIZE_CFLAGS" \
1297 "Build pr19579a.o" \
1298 "" "-fPIE -fcommon" \
1304 "Build libpr19579.so" \
1312 "Build libpr19579now.so" \
1313 "-shared -Wl,-z,now" \
1320 "Build pr22393-2a.so" \
1321 "-shared -Wl,-z,separate-code" \
1324 {{readelf -lW pr22393-2a.rd} \
1325 {readelf -lW pr22393-2b.rd}} \
1329 "Build pr22393-2a-now.so" \
1330 "-shared -Wl,-z,separate-code,-z,now" \
1333 {{readelf -lW pr22393-2a.rd} \
1334 {readelf -lW pr22393-2b.rd}} \
1335 "pr22393-2a-now.so" \
1339 "$NOPIE_LDFLAGS -Wl,-z,separate-code,--no-as-needed tmpdir/pr22393-2a.so" \
1342 {{readelf -lW pr22393-2a.rd} \
1343 {readelf -lW pr22393-2b.rd}} \
1347 "Build pr22393-2 (PIE)" \
1348 "-pie -Wl,-z,separate-code,--no-as-needed tmpdir/pr22393-2a-now.so" \
1351 {{readelf -lW pr22393-2a.rd} \
1352 {readelf -lW pr22393-2b.rd}} \
1356 "Build pr22393-2 (static)" \
1357 "-static -Wl,-z,separate-code" \
1359 {pr22393-2a.c pr22393-2b.c} \
1360 {{readelf -lW pr22393-2a.rd} \
1361 {readelf -lW pr22393-2b.rd}} \
1362 "pr22393-2-static" \
1365 run_ld_link_exec_tests [list \
1367 "Run pr18458 with PIE" \
1368 "-pie -Wl,--no-as-needed,-z,now tmpdir/libpr18458a.so tmpdir/libpr18458b.so" \
1376 "Run pr2404 with PIE" \
1377 "-pie $NOSANITIZE_CFLAGS -Wl,--no-as-needed tmpdir/pr2404b.o tmpdir/libpr2404a.so" \
1382 "-fPIE $NOSANITIZE_CFLAGS" \
1385 "Run pr2404 with PIE (-z now)" \
1386 "-pie $NOSANITIZE_CFLAGS -Wl,-z,now -Wl,--no-as-needed tmpdir/pr2404b.o tmpdir/libpr2404n.so" \
1391 "-fPIE $NOSANITIZE_CFLAGS" \
1397 { pr18718.c check-ptr-eq.c } \
1403 "Run pr18718 (-z now)" \
1406 { pr18718.c check-ptr-eq.c } \
1412 "Run pr18718 with PIE (1)" \
1415 { pr18718.c check-ptr-eq.c } \
1418 "-O2 -fPIE -I../bfd" \
1421 "Run pr18718 with PIE (2)" \
1424 { pr18718.c check-ptr-eq.c } \
1427 "-O2 -fPIE -I../bfd" \
1430 "Run pr18718 with PIE (3)" \
1433 { pr18718.c check-ptr-eq.c } \
1436 "-O2 -fPIE -I../bfd" \
1439 "Run pr18718 with PIE (4)" \
1442 { pr18718.c check-ptr-eq.c } \
1445 "-O2 -fPIE -I../bfd" \
1448 "Run pr18718 with PIC (1)" \
1451 { pr18718.c check-ptr-eq.c } \
1454 "-O2 -fPIC -I../bfd" \
1457 "Run pr18718 with PIC (2)" \
1460 { pr18718.c check-ptr-eq.c } \
1463 "-O2 -fPIC -I../bfd" \
1466 "Run pr18718 with PIC (3)" \
1469 { pr18718.c check-ptr-eq.c } \
1472 "-O2 -fPIC -I../bfd" \
1475 "Run pr18718 with PIC (4)" \
1478 { pr18718.c check-ptr-eq.c } \
1481 "-O2 -fPIC -I../bfd" \
1485 "-pie -Wl,--no-as-needed,-z,text tmpdir/pr19579a.o tmpdir/libpr19579.so" \
1493 "Run pr19579 (-z now)" \
1494 "-pie -Wl,-z,now -Wl,--no-as-needed,-z,text tmpdir/pr19579a.o tmpdir/libpr19579.so" \
1503 "$NOPIE_LDFLAGS -Wl,-z,separate-code,--no-as-needed tmpdir/pr22393-2a.so" \
1511 "Run pr22393-2 (PIE)" \
1512 "-pie -Wl,-z,separate-code,--no-as-needed tmpdir/pr22393-2a-now.so" \
1520 "Run pr22393-2 (static)" \
1521 "-static -Wl,-z,separate-code" \
1523 {pr22393-2a.c pr22393-2b.c} \
1524 "pr22393-2-static" \
1542 proc mix_pic_and_non_pic {xfails cflags ldflags exe} {
1543 run_cc_link_tests [list \
1545 "Build libpr19719a.so" \
1546 "-shared -Wl,-soname,libpr19719.so" \
1553 "Build libpr19719b.so" \
1554 "-shared -Wl,-soname,libpr19719.so" \
1561 "Build libpr19719b.o" \
1570 send_log "cp tmpdir/libpr19719b.so tmpdir/libpr19719.so\n"
1571 exec cp tmpdir/libpr19719b.so tmpdir/libpr19719.so
1573 run_ld_link_exec_tests [list \
1575 "Run $exe fun defined" \
1576 "-Wl,--no-as-needed,-rpath,tmpdir $ldflags tmpdir/libpr19719b.o tmpdir/libpr19719.so" \
1578 { pr19719a.c pr19719c.c } \
1585 send_log "cp tmpdir/libpr19719a.so tmpdir/libpr19719.so\n"
1586 exec cp tmpdir/libpr19719a.so tmpdir/libpr19719.so
1588 foreach targ $xfails {
1593 unsupported "Run $exe fun undefined"
1597 set exec_output [run_host_cmd "tmpdir/$exe" ""]
1598 if {![string match "PASS" $exec_output]} {
1599 fail "Run $exe fun undefined"
1601 pass "Run $exe fun undefined"
1605 mix_pic_and_non_pic [list "arm*-*-*" "aarch64*-*-*"] "" "" "pr19719"
1606 mix_pic_and_non_pic [] "-fPIE" "-pie" "pr19719pie"
1609 if { [istarget "i?86-*-*"]
1610 || [istarget "x86_64-*-*"] } {
1611 set AFLAGS_PIE "-mrelax-relocations=yes"
1613 if [istarget "sparc*-*-*"] {
1614 set AFLAGS_PIE "-Av9"
1617 if { ([istarget "*-*-linux*"]
1618 || [istarget "*-*-nacl*"]
1619 || [istarget "*-*-gnu*"])
1620 && ![istarget "mips*-*-*"] } {
1621 run_ld_link_tests [list \
1623 "Build libpr23162a.so" \
1630 "-fPIC -O2 $NOSANITIZE_CFLAGS" \
1634 "-pie --no-as-needed tmpdir/libpr23162a.so" \
1638 {{readelf {-rW} pr23162.rd}} \
1640 "-fPIC -O0 $NOSANITIZE_CFLAGS" \
1643 "Build libpr23162b.so" \
1644 "-shared --version-script=pr23162.map" \
1650 "-fPIC -O2 $NOSANITIZE_CFLAGS" \
1654 "-pie --no-as-needed tmpdir/libpr23162b.so" \
1658 {{readelf {-rW} pr23162.rd}} \
1660 "-fPIC -O0 $NOSANITIZE_CFLAGS" \
1663 "Build libpr23161a.so" \
1668 {{readelf {--dyn-syms -rW} pr23161a.rd}} \
1670 "-fPIC -O2 $NOSANITIZE_CFLAGS" \
1674 "-pie --no-as-needed tmpdir/libpr23161a.so" \
1678 {{readelf {--dyn-syms -rW} pr23161b.rd}} \
1680 "-fPIC -O0 $NOSANITIZE_CFLAGS" \
1683 "Build libpr23161b.so" \
1684 "-shared --version-script=pr23161.map" \
1688 {{readelf {--dyn-syms -rW} pr23161a.rd}} \
1690 "-fPIC -O2 $NOSANITIZE_CFLAGS" \
1694 "-pie --no-as-needed tmpdir/libpr23161b.so" \
1698 {{readelf {--dyn-syms -rW} pr23161b.rd}} \
1700 "-fPIC -O0 $NOSANITIZE_CFLAGS" \
1705 if { [istarget "i?86-*-*"]
1706 || [istarget "x86_64-*-*"] } {
1707 run_ld_link_tests [list \
1709 "Build libpr23161c.so" \
1714 {{readelf {--dyn-syms -rW} pr23161c.rd}} \
1716 "-fPIC -O2 $NOSANITIZE_CFLAGS" \
1720 "-pie --no-as-needed tmpdir/libpr23161c.so" \
1724 {{readelf {--dyn-syms -rW} pr23161d.rd}} \
1726 "-fPIC -O0 $NOSANITIZE_CFLAGS" \
1731 run_ld_link_tests [list \
1732 [list "Build pr23658.so" \
1733 "-shared" "" "$AFLAGS_PIC" \
1734 {pr23658-1a.s} {} "pr23658.so"] \
1737 "--dynamic-linker tmpdir/pr23658.so --no-as-needed tmpdir/pr23658.so" \
1740 { pr23658-1a.s pr23658-1b.s pr23658-1c.s pr23658-1d.s start.s } \
1741 {{readelf {-lW} pr23658-2.rd}} \