ld/testsuite/ld-elf/shared.exp

   1 # Expect script for various ELF tests.
   2 #   Copyright (C) 2006-2020 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 # Exclude non-ELF targets.
  23
  24 if ![is_elf_format] {
  25     return
  26 }
  27
  28 # Skip targets where -shared is not supported
  29
  30 if ![check_shared_lib_support] {
  31     return
  32 }
  33
  34 set old_ASFLAGS $ASFLAGS
  35
  36 # This target requires extra GAS options when building code for shared
  37 # libraries.
  38 set AFLAGS_PIC ""
  39 if [istarget "nds32*-*"] {
  40     append AFLAGS_PIC " -mpic"
  41 }
  42 if [istarget "tic6x-*-*"] {
  43     append AFLAGS_PIC " -mpic -mpid=near"
  44 }
  45 if [istarget "sparc*-*-*"] {
  46     append AFLAGS_PIC " -K PIC -Av9"
  47 }
  48
  49 # GAS options to disable program property note.
  50 set AFLAGS_NOTE ""
  51 if { [istarget "i?86-*-*"] || [istarget "x86_64-*-*"] } {
  52     append AFLAGS_NOTE "-mx86-used-note=no"
  53 }
  54
  55 # This target requires a non-default emulation for successful shared
  56 # library/executable builds.
  57 set LFLAGS ""
  58 if [istarget "tic6x-*-*"] {
  59     append LFLAGS " -melf32_tic6x_le"
  60 }
  61 # HPUX targets use a different .comm syntax.
  62 set hpux ""
  63 if [istarget "*-*-hpux*"] {
  64     set hpux "--defsym HPUX=1"
  65 }
  66 # These targets do not default to linking with shared libraries.
  67 if { [istarget "mips*vr4100*-*-elf*"] \
  68      || [istarget "mips*vr4300*-*-elf*"] \
  69      || [istarget "mips*vr5000*-*-elf*"] } {
  70     append LFLAGS " -call_shared"
  71 }
  72
  73 if [is_underscore_target] {
  74     set ASFLAGS "$ASFLAGS --defsym UNDERSCORE=1"
  75 }
  76
  77 run_ld_link_tests [list \
  78     [list \
  79         "Build pr22471a.so" \
  80         "$LFLAGS -shared" \
  81         "" \
  82         "$AFLAGS_PIC" \
  83         {pr22471a.s} \
  84         {} \
  85         "pr22471a.so" \
  86     ] \
  87     [list \
  88         "Build pr22471b.so" \
  89         "$LFLAGS -shared --version-script pr22471.t" \
  90         "tmpdir/pr22471a.so" \
  91         "$AFLAGS_PIC" \
  92         {pr22471a.s} \
  93         {} \
  94         "pr22471b.so" \
  95     ] \
  96     [list \
  97         "Build pr22471" \
  98         "$LFLAGS -rpath-link ." \
  99         "tmpdir/pr22471b.so" \
 100         "" \
 101         {pr22471b.s} \
 102         {} \
 103         "pr22471" \
 104     ] \
 105     [list \
 106         "Build pr22649-1.so" \
 107         "$LFLAGS -shared" \
 108         "" \
 109         "$AFLAGS_PIC" \
 110         {pr22649-1.s} \
 111         {} \
 112         "pr22649-1.so" \
 113     ] \
 114 ]
 115
 116 if { [check_gc_sections_available] } {
 117     if [istarget mips*-*-*] {
 118         set actions {{ld pr22649-2ab-mips.msg}}
 119     } else {
 120         set actions {{ld pr22649.msg}}
 121     }
 122     run_ld_link_tests [list \
 123         [list \
 124             "Build pr22649-2a.so" \
 125             "$LFLAGS -shared -gc-sections -print-gc-sections" \
 126             "" \
 127             "$AFLAGS_PIC" \
 128             {pr22649-2a.s} \
 129             $actions \
 130             "pr22649-2a.so" \
 131         ] \
 132         [list \
 133             "Build pr22649-2b.so" \
 134             "$LFLAGS -shared -gc-sections -print-gc-sections" \
 135             "tmpdir/pr22649-1.so" \
 136             "$AFLAGS_PIC" \
 137             {pr22649-2a.s} \
 138             $actions \
 139             "pr22649-2b.so" \
 140         ] \
 141     ]
 142     if { [istarget mips*-*-*] && ![istarget *-*-elf*] } {
 143         set actions {{ld pr22649-2cd-mips.msg}}
 144     } else {
 145         set actions {}
 146     }
 147     run_ld_link_tests [list \
 148         [list \
 149             "Build pr22649-2c.so" \
 150             "$LFLAGS -shared -gc-sections -print-gc-sections" \
 151             "" \
 152             "$AFLAGS_PIC" \
 153             {pr22649-2b.s} \
 154             $actions \
 155             "pr22649-2b.so" \
 156         ] \
 157         [list \
 158             "Build pr22649-2d.so" \
 159             "$LFLAGS -shared -gc-sections -print-gc-sections" \
 160             "tmpdir/pr22649-1.so" \
 161             "$AFLAGS_PIC" \
 162             {pr22649-2b.s} \
 163             $actions \
 164             "pr22649-2b.so" \
 165         ] \
 166     ]
 167 }
 168
 169 run_ld_link_tests [list \
 170     [list \
 171         "DT_TEXTREL in shared lib" \
 172         "$LFLAGS -shared --warn-shared-textrel" \
 173         "" \
 174         "$AFLAGS_PIC" \
 175         {textrel.s} \
 176          {{ld textrel.warn} \
 177           {readelf {-d --wide} textrel.rd}} \
 178         "textrel.so" \
 179     ] \
 180 ] "xtensa-*-*"
 181
 182 # The MIPS backend sets SHF_WRITE, in `mips_elf_create_dynamic_relocation',
 183 # for any section that has a dynamic relocation attached and consequently
 184 # this test is irrelevant for MIPS targets.  We don't have a clean way to
 185 # request UNSUPPORTED result, which would be the most appropriate here,
 186 # so we just XFAIL the test instead.
 187 run_ld_link_tests [list \
 188     [list \
 189         "DT_TEXTREL map file warning" \
 190         "$LFLAGS -shared -M" \
 191         "" \
 192         "$AFLAGS_PIC" \
 193         {textrel.s} \
 194          {{ld textrel.map}} \
 195         "textrel.so" \
 196     ] \
 197 ] "cris*-*-*" "mips*-*-*"
 198
 199 # PR ld/20828 check for correct dynamic symbol table entries where:
 200 # - symbols have been defined with a linker script,
 201 # - the same symbols have been seen in shared library used in the link,
 202 # - the shared library symbols have been swept in section garbage collection.
 203 # Verify that the symbols are global rather than local and that a version
 204 # script adjusts them accordingly.
 205 # Also verify that a version definition supplied by an object rather than
 206 # a version script and forcibly exported is unaffected by section GC.
 207 if { [check_gc_sections_available] } {
 208     run_ld_link_tests [list \
 209         [list \
 210             "PR ld/20828 dynamic symbols with section GC\
 211              (auxiliary shared library)" \
 212             "$LFLAGS -shared --gc-sections -T pr20828.ld" "" "$AFLAGS_PIC" \
 213             {pr20828.s} \
 214             {{readelf --dyn-syms pr20828-a.sd} \
 215              {readelf --dyn-syms pr20828-b.sd}} \
 216             "libpr20828.so"] \
 217         [list \
 218             "PR ld/20828 dynamic symbols with section GC (plain)" \
 219             "$LFLAGS -shared --gc-sections -T pr20828.ld" \
 220             "tmpdir/libpr20828.so" "$AFLAGS_PIC" \
 221             {pr20828.s} \
 222             {{readelf --dyn-syms pr20828-a.sd} \
 223              {readelf --dyn-syms pr20828-b.sd}} \
 224             "pr20828-1.so"] \
 225         [list \
 226             "PR ld/20828 dynamic symbols with section GC (version script)" \
 227             "$LFLAGS -shared --gc-sections -T pr20828.ld\
 228              --version-script=pr20828.ver" \
 229             "tmpdir/libpr20828.so" \
 230             "$AFLAGS_PIC" \
 231             {pr20828.s} \
 232             {{readelf --dyn-syms pr20828-b.sd} \
 233              {readelf --dyn-syms pr20828-c.sd}} \
 234             "pr20828-2.so"] \
 235         [list \
 236             "PR ld/20828 dynamic symbols with section GC\
 237              (versioned shared library)" \
 238             "$LFLAGS -shared --gc-sections -T pr20828.ld\
 239              --version-script=pr20828-v.ver" \
 240             "" "$AFLAGS_PIC" \
 241             {pr20828.s} \
 242             {{readelf --dyn-syms pr20828-c.sd} \
 243              {readelf --dyn-syms pr20828-d.sd} \
 244              {readelf --dyn-syms pr20828-e.sd}} \
 245             "libpr20828-v.so"] \
 246         [list \
 247             "PR ld/20828 dynamic symbols with section GC (versioned)" \
 248             "$LFLAGS -shared --gc-sections -T pr20828.ld\
 249              --version-script=pr20828-v.ver" \
 250             "tmpdir/libpr20828-v.so" \
 251             "$AFLAGS_PIC" \
 252             {pr20828.s} \
 253             {{readelf --dyn-syms pr20828-c.sd} \
 254              {readelf --dyn-syms pr20828-d.sd} \
 255              {readelf --dyn-syms pr20828-e.sd}} \
 256             "pr20828-v.so"] \
 257         [list \
 258             "PR ld/20828 forcibly exported symbol version without section GC" \
 259             "$LFLAGS --no-dynamic-linker -e foo -E -T pr20828-v.ld" "" "" \
 260             {pr20828-v.s} \
 261             {{objdump -p pr20828-v.od}} \
 262             "pr20828-v-1"] \
 263         [list \
 264             "PR ld/20828 forcibly exported symbol version with section GC" \
 265             "$LFLAGS --no-dynamic-linker -e foo --gc-sections -E -T pr20828-v.ld" "" "" \
 266             {pr20828-v.s} \
 267             {{objdump -p pr20828-v.od}} \
 268             "pr20828-v-2"]]
 269 }
 270 # PR ld/21233 check for correct dynamic symbol table entries where:
 271 # - a symbol has been defined in a shared library used in the link,
 272 # - the symbol has been referenced from a section swept in garbage collection,
 273 # - the symbol has also been forced to be entered in the output file as an
 274 #   undefined symbol, either with a command-line option or a linker script
 275 #   command.
 276 # Verify that the undefined symbol is global rather than local.
 277 if { [check_gc_sections_available] } {
 278     run_ld_link_tests [list \
 279         [list \
 280             "PR ld/21233 dynamic symbols with section GC\
 281              (auxiliary shared library)" \
 282             "$LFLAGS -shared -T pr21233.ld" "" "$AFLAGS_PIC" \
 283             {pr21233-l.s} \
 284             {{readelf --dyn-syms pr21233-l.sd}} \
 285             "libpr21233.so"]]
 286
 287     run_ld_link_tests [list \
 288         [list \
 289             "PR ld/21233 dynamic symbols with section GC (--undefined)" \
 290             "$LFLAGS --gc-sections -e foo --undefined=bar -T pr21233.ld" \
 291             "tmpdir/libpr21233.so" "" \
 292             {pr21233.s} \
 293             {{readelf --dyn-syms pr21233.sd}} \
 294             "pr21233-1"]]
 295
 296     run_ld_link_tests [list \
 297         [list \
 298             "PR ld/21233 dynamic symbols with section GC (--require-defined)" \
 299             "$LFLAGS --gc-sections -e foo --require-defined=bar\
 300              -T pr21233.ld" \
 301             "tmpdir/libpr21233.so" "" \
 302             {pr21233.s} \
 303             {{readelf --dyn-syms pr21233.sd}} \
 304             "pr21233-2"]]
 305
 306     run_ld_link_tests [list \
 307         [list \
 308             "PR ld/21233 dynamic symbols with section GC (EXTERN)" \
 309             "$LFLAGS --gc-sections -e foo -T pr21233-e.ld" \
 310             "tmpdir/libpr21233.so" "" \
 311             {pr21233.s} \
 312             {{readelf --dyn-syms pr21233.sd}} \
 313             "pr21233-3"]]
 314 }
 315
 316 if { [check_gc_sections_available] } {
 317     run_ld_link_tests [list \
 318         [list \
 319             "Build pr22150.so" \
 320             "$LFLAGS -shared --version-script pr22150.ver" \
 321             "" \
 322             "$AFLAGS_PIC" \
 323             {pr22150a.s} \
 324             {} \
 325             "pr22150.so" \
 326         ] \
 327         [list \
 328             "Build pr22150" \
 329             "$LFLAGS -e _start --gc-sections" \
 330             "tmpdir/pr22150.so" \
 331             "" \
 332             {pr22150b.s} \
 333             {{readelf -V pr22150.vd}} \
 334             "pr22150" \
 335         ] \
 336     ]
 337
 338     switch -glob $target_triplet {
 339         # exclude targets that don't support copy relocs
 340         bfin-*-* { }
 341         frv-*-* { }
 342         lm32-*-* { }
 343         mips*-*-* { }
 344         tic6x-*-* { }
 345         xtensa-*-* { }
 346         default {
 347             run_ld_link_tests [list \
 348                 [list \
 349                      "Build pr25458.so" \
 350                      "$LFLAGS -shared --version-script=pr25458.map" \
 351                      "" \
 352                      "$AFLAGS_PIC" \
 353                      {pr25458b.s} \
 354                      {} \
 355                      "pr25458.so" \
 356                 ] \
 357                 [list \
 358                      "Build pr25458" \
 359                      "$LFLAGS -e _start --gc-sections" \
 360                      "tmpdir/pr25458.so" \
 361                      "$AFLAGS_PIC" \
 362                      {pr25458a.s} \
 363                      {{readelf {--dyn-sym --wide} pr25458.rd}} \
 364                      "pr25458" \
 365                 ] \
 366             ]
 367         }
 368     }
 369 }
 370
 371 set ASFLAGS $old_ASFLAGS
 372
 373 run_ld_link_tests {
 374     {"Build pr14170a.o" "" "" "" {pr14170a.s} {} "pr14170.a" }
 375 }
 376 run_ld_link_tests [list \
 377     [list "Build shared library for pr14170" \
 378         "-shared" "" "$AFLAGS_PIC" "pr14170b.s" {} "pr14170.so" ] \
 379 ]
 380
 381 # bfin does not currently support copy relocs.
 382 run_ld_link_tests [list \
 383     [list "PR ld/14170" \
 384         "$LFLAGS --no-dynamic-linker tmpdir/pr14170a.o tmpdir/pr14170.so" "" \
 385         $hpux \
 386          {pr14170c.s} { } "pr14170" ] \
 387 ] "bfin-*-*"
 388
 389 # Targets that use _bfd_generic_link_add_symbols won't pass pr21703 tests
 390 # Nor will hppa64 with dot-symbols.
 391 run_ld_link_tests [list \
 392     [list "PR ld/21703 shared" \
 393         "$LFLAGS -shared --allow-multiple-definition --version-script pr21703.ver\
 394          tmpdir/pr21703-3.o tmpdir/pr21703-4.o" "" "$AFLAGS_PIC" \
 395         {pr21703-3.s pr21703-4.s} {{readelf {--dyn-syms} pr21703-shared.sd}} \
 396         "pr21703.so" ] \
 397 ] \[is_generic\] hppa64-*-*
 398
 399 # This target requires extra GAS options when building non-PIC code
 400 # for linking with shared libraries.
 401 set AFLAGS_NONPIC ""
 402 if [istarget "mips*-*-*"] {
 403     append AFLAGS_NONPIC " -call_nonpic"
 404 }
 405
 406 # Run a test to check linking a shared library with a broken linker
 407 # script that accidentally marks dynamic sections as notes.  The
 408 # resulting executable is not expected to work, but the linker
 409 # should not seg-fault whilst creating the binary.
 410 run_ld_link_tests [list \
 411     [list "Build shared library for broken linker script test" \
 412         "-shared --hash-style=sysv" "" "$AFLAGS_PIC" "note-3.s" \
 413         {} \
 414         "note-3.so" ] \
 415     [list "Link using broken linker script" \
 416         "$LFLAGS --script note-3.t tmpdir/note-3.so" "" "" "" \
 417         { { ld "note-3.l" } } \
 418         "a.out" ] \
 419 ]
 420
 421 run_ld_link_tests [list \
 422     [list "Build pr17068.so" \
 423         "-shared" "" "$AFLAGS_PIC" \
 424         {pr17068d.s} {} "pr17068.so"] \
 425     [list "Build pr17068a.a" \
 426         "" "" "" \
 427         {pr17068a.s pr17068c.s pr17068ez.s} {} "pr17068a.a"] \
 428     [list "Build pr17068b.a" \
 429         "" "" "" \
 430         {pr17068b.s pr17068e.s} {} "pr17068b.a"] \
 431 ]
 432
 433 # bfin does not currently support copy relocs.
 434 run_ld_link_tests {
 435     {"pr17068 link --as-needed lib in group"
 436         "$LFLAGS --as-needed --no-dynamic-linker"
 437         "--start-group tmpdir/pr17068a.a tmpdir/pr17068.so tmpdir/pr17068b.a\
 438          --end-group" ""
 439         {start.s pr17068.s} {} "pr17068"}
 440 } "bfin-*-*"
 441
 442 # Fails on MIPS because ABI trickery means that a NULL reloc is emitted.
 443 # Fails on bfin because relocations are not created.
 444 run_ld_link_tests [list \
 445     [list "-Bsymbolic-functions" \
 446         "-shared -Bsymbolic-functions" "" "$AFLAGS_PIC" \
 447         {symbolic-func.s} {{readelf {-r --wide} symbolic-func.r}} \
 448         "symbolic-func.so"] \
 449 ] "mips*-*-*" "bfin-*-*"
 450
 451 run_ld_link_tests [list \
 452     [list "Build pr20995.so" \
 453         "-shared" "" "$AFLAGS_PIC" \
 454         {pr20995b.s} {} "pr20995.so"] \
 455 ]
 456
 457 # These targets don't copy dynamic variables into .bss.
 458 setup_xfail "alpha-*-*" "bfin-*-*" "ia64-*-*" "xtensa-*-*"
 459 # or don't have .data.rel.ro
 460 setup_xfail "hppa*64*-*-hpux*" "tic6x-*-*"
 461 run_ld_link_tests [list \
 462     [list \
 463         "pr20995" \
 464         "$LFLAGS" "tmpdir/pr20995.so" "$AFLAGS_NONPIC" \
 465         {pr20995a.s} {{readelf {-S --wide} pr20995.r}} "pr20995"]]
 466
 467 # xfail on targets that don't support GNU_RELRO.
 468 #   For more details, please see discussions at:
 469 #   https://sourceware.org/ml/binutils/2017-01/msg00441.html
 470 run_ld_link_tests [list \
 471     [list "Build pr20995-2.so" \
 472         "-shared -z relro" "" "$AFLAGS_PIC" \
 473         {pr20995c.s} {{readelf {-l --wide} pr20995-2so.r}} "pr20995-2.so"] \
 474 ] {![check_relro_support]}
 475
 476 setup_xfail alpha-*-* xtensa-*-*
 477 run_ld_link_tests [list \
 478     [list \
 479         "pr20995-2" \
 480         "$LFLAGS" "tmpdir/pr20995-2.so" "$AFLAGS_NONPIC" \
 481         {pr20995a.s} {{readelf {-S --wide} pr20995.r}} "pr20995-2"]
 482 ] {![check_relro_support]}
 483
 484 run_ld_link_tests [list \
 485     [list "Build pr22374 shared library" \
 486         "-shared" "" "$AFLAGS_PIC" "pr22374b.s" {} "pr22374.so" ] \
 487 ]
 488 if { ![istarget "alpha-*-*"]
 489      && ![istarget "csky-*-*"]
 490      && ![istarget "frv-*-*"]
 491      && ![istarget "hppa*-*-*"]
 492      && ![istarget "i?86-*-*"]
 493      && ![istarget "ia64-*-*"]
 494      && ![istarget "microblaze-*-*"]
 495      && ![istarget "powerpc*-*-*"]
 496      && ![istarget "x86_64-*-*"]
 497      && ![istarget "xtensa-*-*"] } {
 498     # The next test checks that copy relocs are not used unnecessarily,
 499     # but that is just an optimization so don't complain loudly.
 500     setup_xfail "*-*-*"
 501 }
 502 run_ld_link_tests {
 503     {"pr22374 function pointer initialization"
 504         "" "tmpdir/pr22374.so" "" "pr22374a.s"
 505         { {readelf {--wide -r --dyn-syms} "pr22374-1.r"}
 506           {readelf {--wide -r} "pr22374-2.r"} }
 507         "pr22374" }
 508 }
 509
 510 if { [istarget *-*-linux*]
 511      || [istarget *-*-nacl*]
 512      || [istarget *-*-gnu*] } {
 513     run_ld_link_tests {
 514         {"Weak symbols in dynamic objects 1 (support)"
 515             "-shared" "" "" {weak-dyn-1a.s}
 516             {}
 517             "libweakdyn1a.so"}
 518         {"Weak symbols in dynamic objects 1 (main test)"
 519             "-shared tmpdir/libweakdyn1a.so -Tweak-dyn-1.ld" "" "" {weak-dyn-1b.s}
 520             {{readelf {--relocs --wide} weak-dyn-1.rd}}
 521             "libweakdyn1b.so"}
 522     }
 523 }
 524
 525 # Check to see if the C compiler works
 526 if { ![check_compiler_available] } {
 527     return
 528 }
 529
 530 # Add -ldl to extralibs if needed
 531 set extralibs ""
 532 if { ![istarget *-*-freebsd*]} {
 533     set extralibs "-ldl"
 534 }
 535
 536 set build_tests {
 537   {"Build libfoo.so"
 538    "-shared" "-fPIC"
 539    {foo.c} {} "libfoo.so"}
 540   {"Build versioned libfoo.so"
 541    "-shared -Wl,--version-script=foo.map" "-fPIC"
 542    {foo.c} {} "libfoov.so"}
 543   {"Build libbar.so"
 544    "-shared" "-fPIC"
 545    {begin.c end.c} {} "libbar.so"}
 546   {"Build warn libbar.so"
 547    "-shared" "-fPIC"
 548   {beginwarn.c end.c}
 549   {{readelf {-S --wide} libbarw.rd}
 550    {warning "^.*beginwarn.c:7: warning: function foo is deprecated\n?$"}}
 551   "libbarw.so" "c"}
 552   {"Build hidden libbar.so"
 553    "-shared" "-fPIC"
 554    {begin.c endhidden.c} {} "libbarh.so"}
 555   {"Build protected libbar.so"
 556    "-shared" "-fPIC"
 557    {begin.c endprotected.c} {} "libbarp.so"}
 558   {"Build libbar.so with libfoo.so"
 559    "-shared tmpdir/begin.o tmpdir/libfoo.so" "-fPIC"
 560    {end.c} {} "libbarfoo.so"}
 561   {"Build libar.so with versioned libfoo.so"
 562    "-shared tmpdir/begin.o tmpdir/libfoov.so" "-fPIC"
 563    {end.c} {} "libbarfoov.so"}
 564   {"Build hidden libbar.so with libfoo.so"
 565    "-shared tmpdir/begin.o tmpdir/libfoo.so" "-fPIC"
 566    {endhidden.c} {} "libbarhfoo.so"}
 567   {"Build hidden libar.so with versioned libfoo.so"
 568    "-shared tmpdir/begin.o tmpdir/libfoov.so" "-fPIC"
 569    {endhidden.c} {} "libbarhfoov.so"}
 570   {"Build protected libbar.so with libfoo.so"
 571    "-shared tmpdir/begin.o tmpdir/libfoo.so" "-fPIC"
 572    {endprotected.c} {} "libbarpfoo.so"}
 573   {"Build protected libbar.so with versioned libfoo.so"
 574    "-shared tmpdir/begin.o tmpdir/libfoov.so" "-fPIC"
 575    {endprotected.c} {} "libbarpfoov.so"}
 576   {"Build libdl1.so"
 577    "-shared" "-fPIC"
 578    {dl1.c} {} "libdl1.so"}
 579   {"Build libdl2a.so with --dynamic-list=dl2.list"
 580    "-shared -Wl,--dynamic-list=dl2.list" "-fPIC"
 581    {dl2.c dl2xxx.c} {} "libdl2a.so"}
 582   {"Build libdl2a.so with --dynamic-list=dl2a.list"
 583    "-shared -Wl,--dynamic-list=dl2a.list" "-fPIC"
 584    {dl2.c dl2xxx.c} {} "libdl2a.so"}
 585   {"Build libdl2a.so with --dynamic-list-data"
 586    "-shared -Wl,--dynamic-list-data" "-fPIC"
 587    {dl2.c dl2xxx.c} {} "libdl2a.so"}
 588   {"Build libdl2b.so with --dynamic-list=dl2.list and dl2xxx.list"
 589    "-shared -Wl,--dynamic-list=dl2.list,--dynamic-list=dl2xxx.list" "-fPIC"
 590    {dl2.c dl2xxx.c} {} "libdl2b.so"}
 591   {"Build libdl2c.so with --dynamic-list-data and dl2xxx.list"
 592    "-shared -Wl,--dynamic-list-data,--dynamic-list=dl2xxx.list" "-fPIC"
 593    {dl2.c dl2xxx.c} {} "libdl2c.so"}
 594   {"Build libdl2d.so with --dynamic-list-data -Bsymbolic"
 595    "-shared -Wl,-Bsymbolic,--dynamic-list-data" "-fPIC"
 596    {dl2.c dl2xxx.c} {} "libdl2d.so"}
 597   {"Build libdl2e.so with --export-dynamic-symbol=foo"
 598    "-shared -Wl,--export-dynamic-symbol=foo" "-fPIC"
 599    {dl2.c dl2xxx.c} {} "libdl2e.so"}
 600   {"Build libdl2f.so with --dynamic-list=dlempty.list and --export-dynamic-symbol=foo"
 601    "-shared -Wl,--dynamic-list=dlempty.list,--export-dynamic-symbol=foo" "-fPIC"
 602    {dl2.c dl2xxx.c} {} "libdl2f.so"}
 603   {"Build libdl2g.so with --export-dynamic-symbol-list=dl2.list"
 604    "-shared -Wl,--export-dynamic-symbol-list=dl2.list" "-fPIC"
 605    {dl2.c dl2xxx.c} {} "libdl2g.so"}
 606   {"Build libdl2h.so with --dynamic-list=dlempty.list and --export-dynamic-symbol-list=dl2.list"
 607    "-shared -Wl,--dynamic-list=dlempty.list,--export-dynamic-symbol-list=dl2.list" "-fPIC"
 608    {dl2.c dl2xxx.c} {} "libdl2h.so"}
 609   {"Build libdl2i.so with -Bsymbolic and --export-dynamic-symbol=foo"
 610    "-shared -Wl,-Bsymbolic,--export-dynamic-symbol=foo" "-fPIC"
 611    {dl2.c dl2xxx.c} {} "libdl2i.so"}
 612   {"Build libdl2j.so with -Bsymbolic and --export-dynamic-symbol-list=dl2.list"
 613    "-shared -Wl,-Bsymbolic,--export-dynamic-symbol-list=dl2.list" "-fPIC"
 614    {dl2.c dl2xxx.c} {} "libdl2j.so"}
 615   {"Build libdl2k.so with --export-dynamic-symbol-list=dl2.list and -Bsymbolic"
 616    "-shared -Wl,--export-dynamic-symbol-list=dl2.list,-Bsymbolic" "-fPIC"
 617    {dl2.c dl2xxx.c} {} "libdl2k.so"}
 618   {"Build libdl4a.so with --dynamic-list=dl4.list"
 619    "-shared -Wl,--dynamic-list=dl4.list" "-fPIC"
 620    {dl4.c dl4xxx.c} {} "libdl4a.so"}
 621   {"Build libdl4b.so with --dynamic-list-data"
 622    "-shared -Wl,--dynamic-list-data" "-fPIC"
 623    {dl4.c dl4xxx.c} {} "libdl4b.so"}
 624   {"Build libdl4c.so with --dynamic-list=dl4.list and dl4xxx.list"
 625    "-shared -Wl,--dynamic-list=dl4.list,--dynamic-list=dl4xxx.list" "-fPIC"
 626    {dl4.c dl4xxx.c} {} "libdl4c.so"}
 627   {"Build libdl4d.so with --dynamic-list-data and dl4xxx.list"
 628    "-shared -Wl,--dynamic-list-data,--dynamic-list=dl4xxx.list" "-fPIC"
 629    {dl4.c dl4xxx.c} {} "libdl4d.so"}
 630   {"Build libdl4e.so with -Bsymbolic-functions --dynamic-list-cpp-new"
 631    "-shared -Wl,-Bsymbolic-functions,--dynamic-list-cpp-new" "-fPIC"
 632    {dl4.c dl4xxx.c} {} "libdl4e.so"}
 633   {"Build libdl4f.so with --dynamic-list-cpp-new -Bsymbolic-functions"
 634    "-shared -Wl,--dynamic-list-cpp-new,-Bsymbolic-functions" "-fPIC"
 635    {dl4.c dl4xxx.c} {} "libdl4f.so"}
 636   {"Build libdl6a.so"
 637    "-shared" "-fPIC"
 638    {dl6.c} {} "libdl6a.so"}
 639   {"Build libdl6b.so with -Bsymbolic --dynamic-list-data"
 640    "-shared -Wl,-Bsymbolic,--dynamic-list-data" "-fPIC"
 641    {dl6.c} {} "libdl6b.so"}
 642   {"Build libdl6c.so with -Bsymbolic"
 643    "-shared -Wl,-Bsymbolic" "-fPIC"
 644    {dl6.c} {} "libdl6c.so"}
 645   {"Build libdl6d.so with --dynamic-list-data -Bsymbolic"
 646    "-shared -Wl,--dynamic-list-data,-Bsymbolic" "-fPIC"
 647    {dl6.c} {} "libdl6d.so"}
 648   {"Build libdata1.so"
 649    "-shared" "-fPIC"
 650    {data1.c} {} "libdata1.so"}
 651   {"Build libdata2.so"
 652    "-shared" "-fPIC"
 653    {data2.c} {} "libdata2.so"}
 654   {"Build libcomm1.o"
 655    "-r -nostdlib" "-fcommon"
 656    {comm1.c} {} "libcomm1.o"}
 657   {"Build libfunc1.so"
 658    "-shared" "-fPIC"
 659    {func1.c} {} "libfunc1.so"}
 660   {"Build libpr9676-1.a"
 661    "" "-fPIC"
 662    {pr9676-1.c} {} "libpr9676-1.a"}
 663   {"Build libpr9676-2.a"
 664    "" "-fPIC"
 665    {pr9676-2.c} {} "libpr9676-2.a"}
 666   {"Build libpr9676-3.so"
 667    "-shared" "-fPIC"
 668    {pr9676-3.c} {} "libpr9676-3.so"}
 669   {"Build libpr9676-4.so"
 670    "-shared" "-fPIC"
 671    {pr9676-4.c} {} "libpr9676-4.so"}
 672   {"Build libpr9676-4a.so"
 673    "-shared tmpdir/pr9676-4.o -Ltmpdir -lpr9676-3 -Wl,--start-group -lpr9676-1 -lpr9676-2 -Wl,--end-group"
 674    "-fPIC"
 675    {dummy.c} {{readelf {-s} pr9676.rd}} "libpr9676-4a.so"}
 676   {"Build libpr9679.so"
 677    "-shared" "-fPIC -O0"
 678    {pr9679-1.c pr9679-2.c} {{readelf {-s} pr9679.rd}} "libpr9679.so"}
 679   {"Build libpr11138-1.so"
 680    "-shared -Wl,--version-script=pr11138-1.map" "-fPIC"
 681    {pr11138-1.c} {} "libpr11138-1.so"}
 682   {"Build libpr11138-2.o"
 683    "-r -nostdlib" ""
 684    {pr11138-2.c} {} "libpr11138-2.o"}
 685   {"Build pr13250-1.so"
 686    "-shared" "-fPIC -fcommon"
 687    {pr13250-1.c} {} "libpr13250-1.so"}
 688   {"Build pr13250-2.so with libpr13250-1.so"
 689    "-shared -Wl,--no-as-needed tmpdir/libpr13250-1.so" "-fPIC -fcommon"
 690    {pr13250-2.c} {} "libpr13250-2.so"}
 691   {"Build libpr13250-3.o"
 692    "-r -nostdlib" "-fcommon"
 693    {pr13250-3.c} {} "libpr13250-3.o"}
 694   {"Build libpr14323-2.so"
 695    "-shared" "-fPIC -fcommon"
 696    {pr14323-2.c} {} "libpr14323-2.so"}
 697   {"Build pr14862-1.o"
 698    "-r -nostdlib" ""
 699    {pr14862-1.c} {} "libpr14862-1.o"}
 700   {"Build libpr14862.so"
 701    "-shared -Wl,--version-script=pr11138-1.map" "-fPIC"
 702    {pr14862-2.c} {} "libpr14862.so"}
 703   {"Build libneeded1b.so"
 704    "-shared" "-fPIC"
 705    {needed1b.c} {} "libneeded1b.so"}
 706   {"Build libneeded1a.so"
 707    "-shared -Wl,--add-needed,--no-as-needed -Ltmpdir -lneeded1b" "-fPIC"
 708    {needed1a.c} {} "libneeded1a.so"}
 709   {"Build libneeded1c.o"
 710    "-r -nostdlib" ""
 711    {needed1c.c} {} "libneeded1c.o"}
 712   {"Build libneeded1pic.o"
 713    "-r -nostdlib" "-fPIC"
 714    {needed1c.c} {} "libneeded1pic.o"}
 715   {"Build needed1a.so with --add-needed"
 716    "-shared tmpdir/libneeded1pic.o -Wl,--no-as-needed,--add-needed,-rpath=tmpdir,-rpath-link=tmpdir,-z,defs -Ltmpdir -lneeded1a" ""
 717    {dummy.c} {} "needed1a.so"}
 718   {"Build needed1b.so with --copy-dt-needed-entries"
 719    "-shared tmpdir/libneeded1pic.o -Wl,--no-as-needed,--copy-dt-needed-entries,-rpath=tmpdir,-rpath-link=tmpdir,-z,defs -Ltmpdir -lneeded1a" ""
 720    {dummy.c} {} "needed1b.so"}
 721   {"Build needed1a.so with --no-add-needed"
 722    "-shared tmpdir/libneeded1pic.o -Wl,--no-as-needed,--no-add-needed -Ltmpdir -lneeded1a" ""
 723    {dummy.c} {} "needed1c.so"}
 724   {"Build needed1b.so with --no-copy-dt-needed-entries"
 725    "-shared tmpdir/libneeded1pic.o -Wl,--no-as-needed,--no-copy-dt-needed-entries -Ltmpdir -lneeded1a" ""
 726    {dummy.c} {} "needed1d.so"}
 727   {"Build librel.so"
 728    "-shared" "-fPIC"
 729    {rel.c} {} "librel.so"}
 730   {"Build libneeded2a.so"
 731    "-shared" "-fPIC"
 732    {needed2a.c} {} "libneeded2a.so"}
 733   {"Build libneeded2b.so"
 734    "-shared -Wl,--version-script,needed2.ver" "-fPIC"
 735    {needed2b.c} {} "libneeded2b.so"}
 736   {"Build libneeded2c.o"
 737    "-r -nostdlib" ""
 738    {needed2c.c} {} "libneeded2c.o"}
 739   {"Build needed2"
 740    "tmpdir/libneeded2c.o -Wl,--as-needed tmpdir/libneeded2a.so tmpdir/libneeded2b.so" ""
 741    {dummy.c} {} "needed2"}
 742   {"Build libneeded3a.so"
 743    "-shared -Wl,--no-add-needed" "-fPIC"
 744    {needed1a.c} {} "libneeded3a.so"}
 745   {"Build libneeded3b.so"
 746    "-shared -Wl,--no-as-needed,--add-needed -Ltmpdir -lneeded1b" "-fPIC"
 747    {dummy.c} {} "libneeded3b.so"}
 748   {"Build needed3.o"
 749    "-r -nostdlib" ""
 750    {needed3.c} {} "libneeded3.so"}
 751   {"Build needed3"
 752    "tmpdir/needed3.o -Wl,--as-needed -Ltmpdir -lneeded3a -lneeded3b -lneeded1b" ""
 753    {dummy.c} {} "needed3"}
 754   {"Build libpr2404a.so"
 755    "-shared" "-fPIC"
 756    {pr2404a.c} {} "libpr2404a.so"}
 757   {"Build libpr2404n.so"
 758    "-shared -Wl,-z,now" "-fPIC"
 759    {pr2404a.c} {} "libpr2404n.so"}
 760   {"Build libpr2404b.a"
 761    "" ""
 762    {pr2404b.c} {} "libpr2404b.a"}
 763   {"Build rdynamic-1"
 764    "-Wl,--no-dynamic-linker,-export-dynamic,--gc-sections" "-ffunction-sections"
 765    {rdynamic-1.c} {{readelf {-s} rdynamic-1.rd}} "rdynamic-1"}
 766   {"Build dynamic-1"
 767    "-Wl,--no-dynamic-linker,--dynamic-list,dynamic-1.syms -Wl,--gc-sections" "-ffunction-sections"
 768    {dynamic-1.c} {{readelf {-s} dynamic-1.rd}} "dynamic-1"}
 769   {"Build libpr16496a.so"
 770    "-shared -Wl,--version-script=pr16496a.map" "-fPIC"
 771    {pr16496a.c} {} "libpr16496a.so"}
 772   {"Build libpr16496b.a"
 773    "" "-fPIC"
 774    {pr16496b.c} {} "libpr16496b.a"}
 775   {"Build libpr16496b.so"
 776    "-shared -Wl,--no-as-needed tmpdir/pr16496b.o tmpdir/libpr16496a.so" ""
 777    {dummy.c} {{objdump {-R} pr16496b.od}} "libpr16496b.so"}
 778   {"Build libpr16452a.so"
 779    "-shared -Wl,-soname,libpr16452a.so,--version-script=pr16452.map" "-fPIC"
 780    {pr16452a.c} {} "libpr16452a.so"}
 781   {"Build libpr16452b.so"
 782    "-shared -Wl,-soname,libpr16452b.so,--no-as-needed tmpdir/libpr16452a.so" "-fPIC"
 783    {dummy.c} {} "libpr16452b.so"}
 784   {"Build pr16452"
 785    "-Wl,--no-as-needed,-rpath=tmpdir,-rpath-link=tmpdir tmpdir/libpr16452b.so" ""
 786    {pr16452b.c} {{objdump {-p} pr16452.od}} "pr16452"}
 787   {"Build pr16457"
 788    "-Wl,--no-as-needed,-rpath=tmpdir,-rpath-link=tmpdir tmpdir/libpr16452b.so" ""
 789    {pr16452b.c} {{objdump {-p} pr16457.od}} "pr16457"}
 790   {"Build libpr18458a.so"
 791    "-shared -Wl,-z,now" "-fPIC"
 792    {pr18458a.c} {} "libpr18458a.so"}
 793   {"Build libpr18458b.so"
 794    "-shared -Wl,-z,now tmpdir/libpr18458a.so" "-fPIC"
 795    {pr18458b.c} {} "libpr18458b.so"}
 796 }
 797 # pr19073.s uses .set, which has a different meaning on alpha.
 798 if { ![istarget alpha-*-*] } {
 799     append build_tests {
 800         {"Build pr19073a.o"
 801          "-r -nostdlib" ""
 802          {pr19073.s} {} "pr19073a.o"}
 803         {"Build libpr19073.so"
 804          "-shared -Wl,--version-script=pr19073.map tmpdir/pr19073a.o" "-fPIC"
 805          {dummy.c} {{readelf {--dyn-syms --wide} pr19073.rd}} "libpr19073.so"}
 806     }
 807 }
 808 append build_tests {
 809   {"Build pr21964-1a.so"
 810    "-shared" "-fPIC"
 811    {pr21964-1a.c} {} "pr21964-1a.so"}
 812   {"Build pr21964-1b.so"
 813    "-shared" "-fPIC"
 814    {pr21964-1b.c} {} "pr21964-1b.so"}
 815   {"Build pr21964-2a.so"
 816    "-shared" "-fPIC"
 817    {pr21964-2a.c} {} "pr21964-2a.so"}
 818   {"Build pr21964-2b.so"
 819    "-shared" "-fPIC"
 820    {pr21964-2b.c} {} "pr21964-2b.so"}
 821   {"Build pr21964-3a.so"
 822    "-shared" "-fPIC"
 823    {pr21964-3a.c} {} "pr21964-3a.so"}
 824   {"Dump pr21978.so"
 825    "-shared" "-fPIC -g -O2"
 826    {pr21978a.c pr21978b.c} {{objdump {-Sl} pr21978.od}} "pr21978.so"}
 827 }
 828
 829 run_cc_link_tests $build_tests
 830
 831 run_cc_link_tests [list \
 832     [list \
 833         "Build pr26094-1.so" \
 834         "-shared -Wl,--version-script=pr26094-1.ver" \
 835         "-fPIC" \
 836         {pr26094-1a.c} \
 837         {{readelf {--dyn-syms --wide} pr26094-1a.rd}} \
 838         "pr26094-1.so" \
 839     ] \
 840     [list \
 841         "Build pr26094-1" \
 842         "-Wl,--no-as-needed tmpdir/pr26094-1.so" \
 843         "-fcommon" \
 844         {pr26094-1b.c pr26094-1c.c} \
 845         {{readelf {--dyn-syms --wide} pr26094-1b.rd}} \
 846         "pr26094-1" \
 847     ] \
 848 ]
 849
 850 run_ld_link_tests [list \
 851     [list \
 852         "pr22269-1 (static pie undefined weak)" \
 853         "-pie -e _start --no-dynamic-linker -z text -z nocombreloc " \
 854         "" \
 855         "$AFLAGS_PIC" \
 856         { pr22269-1.c } \
 857         {{readelf -rW pr22269-1.rd}} \
 858         "pr22269-1" \
 859         "-fPIE -O2" \
 860     ] \
 861 ]
 862
 863 set run_tests [list \
 864     [list "Run normal with libfoo.so" \
 865      "-Wl,--no-as-needed tmpdir/begin.o tmpdir/libfoo.so tmpdir/end.o" "" \
 866      {main.c} "normal" "normal.out" ] \
 867     [list "Run protected with libfoo.so" \
 868      "-Wl,--no-as-needed tmpdir/begin.o tmpdir/libfoo.so tmpdir/endprotected.o" "" \
 869      {main.c} "protected" "normal.out" ] \
 870     [list "Run hidden with libfoo.so" \
 871      "-Wl,--no-as-needed tmpdir/begin.o tmpdir/libfoo.so tmpdir/endhidden.o" "" \
 872      {main.c} "hidden" "hidden.out" ] \
 873     [list "Run normal with versioned libfoo.so" \
 874      "-Wl,--no-as-needed tmpdir/begin.o tmpdir/libfoov.so tmpdir/end.o" "" \
 875      {main.c} "normalv" "normal.out" ] \
 876     [list "Run warn with versioned libfoo.so" \
 877      "-Wl,--no-as-needed tmpdir/beginwarn.o tmpdir/libfoov.so" "" \
 878      {main.c} "warn" "warn.out" \
 879      "" "c" {^.*beginwarn.c:7: warning: function foo is deprecated\n?$} ] \
 880     [list "Run protected with versioned libfoo.so" \
 881      "-Wl,--no-as-needed tmpdir/begin.o tmpdir/libfoov.so tmpdir/endprotected.o" "" \
 882      {main.c} "protected" "normal.out" ] \
 883     [list "Run hidden with versioned libfoo.so" \
 884      "-Wl,--no-as-needed tmpdir/begin.o tmpdir/libfoov.so tmpdir/endhidden.o" "" \
 885      {main.c} "hiddenv" "hidden.out" ] \
 886     [list "Run normal libbar.so with libfoo.so" \
 887      "-Wl,--no-as-needed tmpdir/libbarfoo.so tmpdir/libfoo.so" "" \
 888      {main.c} "normal" "normal.out" ] \
 889     [list "Run protected libbar.so with libfoo.so" \
 890      "-Wl,--no-as-needed tmpdir/libbarpfoo.so tmpdir/libfoo.so" "" \
 891      {main.c} "protected" "normal.out" ] \
 892     [list "Run hidden libbar.so with libfoo.so" \
 893      "-Wl,--no-as-needed tmpdir/libbarhfoo.so tmpdir/libfoo.so" "" \
 894      {main.c} "hidden" "hidden.out" ] \
 895     [list "Run normal libbar.so with versioned libfoo.so" \
 896      "-Wl,--no-as-needed tmpdir/libbarfoov.so tmpdir/libfoov.so" "" \
 897      {main.c} "normal" "normal.out" ] \
 898     [list "Run protected libbar.so with versioned libfoo.so" \
 899      "-Wl,--no-as-needed tmpdir/libbarpfoov.so tmpdir/libfoov.so" "" \
 900      {main.c} "protected" "normal.out" ] \
 901     [list "Run hidden libbar.so with versioned libfoo.so" \
 902      "-Wl,--no-as-needed tmpdir/libbarhfoov.so tmpdir/libfoov.so" "" \
 903      {main.c} "hidden" "hidden.out" ] \
 904     [list "Run with libdl2a.so" \
 905      "-Wl,--no-as-needed tmpdir/libdl2a.so" "" \
 906      {dl2main.c} "dl2a" "dl2a.out" ] \
 907     [list "Run with libdl2b.so" \
 908      "-Wl,--no-as-needed tmpdir/libdl2b.so" "" \
 909      {dl2main.c} "dl2b" "dl2b.out" ] \
 910     [list "Run with libdl2c.so" \
 911      "-Wl,--no-as-needed tmpdir/libdl2c.so" "" \
 912      {dl2main.c} "dl2c" "dl2b.out" ] \
 913     [list "Run with libdl2d.so" \
 914      "-Wl,--no-as-needed tmpdir/libdl2d.so" "" \
 915      {dl2main.c} "dl2d" "dl2a.out" ] \
 916     [list "Run with libdl2e.so" \
 917      "-Wl,--no-as-needed tmpdir/libdl2e.so" "" \
 918      {dl2main.c} "dl2e" "dl2b.out" ] \
 919     [list "Run with libdl2f.so" \
 920      "-Wl,--no-as-needed tmpdir/libdl2f.so" "" \
 921      {dl2main.c} "dl2f" "dl2a.out" ] \
 922     [list "Run with libdl2g.so" \
 923      "-Wl,--no-as-needed tmpdir/libdl2g.so" "" \
 924      {dl2main.c} "dl2g" "dl2b.out" ] \
 925     [list "Run with libdl2h.so" \
 926      "-Wl,--no-as-needed tmpdir/libdl2h.so" "" \
 927      {dl2main.c} "dl2h" "dl2a.out" ] \
 928     [list "Run with libdl2i.so" \
 929      "-Wl,--no-as-needed tmpdir/libdl2i.so" "" \
 930      {dl2main.c} "dl2i" "dl2a.out" ] \
 931     [list "Run with libdl2j.so" \
 932      "-Wl,--no-as-needed tmpdir/libdl2j.so" "" \
 933      {dl2main.c} "dl2j" "dl2a.out" ] \
 934     [list "Run with libdl2k.so" \
 935      "-Wl,--no-as-needed tmpdir/libdl2k.so" "" \
 936      {dl2main.c} "dl2k" "dl2a.out" ] \
 937     [list "Run with libdl4a.so" \
 938      "-Wl,--no-as-needed tmpdir/libdl4a.so" "" \
 939      {dl4main.c} "dl4a" "dl4a.out" "-fPIC"] \
 940     [list "Run with libdl4b.so" \
 941      "-Wl,--no-as-needed tmpdir/libdl4b.so" "" \
 942      {dl4main.c} "dl4b" "dl4a.out" "-fPIC"] \
 943     [list "Run with libdl4c.so" \
 944      "-Wl,--no-as-needed tmpdir/libdl4c.so" "" \
 945      {dl4main.c} "dl4c" "dl4b.out" "-fPIC"] \
 946     [list "Run with libdl4d.so" \
 947      "-Wl,--no-as-needed tmpdir/libdl4d.so" "" \
 948      {dl4main.c} "dl4d" "dl4b.out" "-fPIC"] \
 949     [list "Run with libdl4e.so" \
 950      "-Wl,--no-as-needed tmpdir/libdl4e.so" "" \
 951      {dl4main.c} "dl4e" "dl4a.out" "-fPIC"] \
 952     [list "Run with libdl4f.so" \
 953      "-Wl,--no-as-needed tmpdir/libdl4f.so" "" \
 954      {dl4main.c} "dl4f" "dl4a.out" "-fPIC"] \
 955     [list "Run with libdata1.so" \
 956      "-Wl,--no-as-needed tmpdir/libdata1.so" "" \
 957      {dynbss1.c} "dynbss1" "pass.out" ] \
 958     [list "Run with libdata2.so" \
 959      "-Wl,--no-as-needed tmpdir/libdata2.so" "" \
 960      {weakdef1.c} "weakdef1" "pass.out" ] \
 961     [list "Run with libfunc1.so comm1.o" \
 962      "-Wl,--no-as-needed tmpdir/libfunc1.so tmpdir/comm1.o" "" \
 963      {dummy.c} "comm1" "pass.out" ] \
 964     [list "Run with comm1.o libfunc1.so" \
 965      "-Wl,--no-as-needed tmpdir/comm1.o tmpdir/libfunc1.so" "" \
 966      {dummy.c} "comm1" "pass.out" ] \
 967     [list "Run with pr11138-2.c libpr11138-1.so" \
 968      "-Wl,--no-as-needed,--version-script=pr11138-2.map tmpdir/pr11138-2.o tmpdir/libpr11138-1.so" "" \
 969      {dummy.c} "pr11138a" "pr11138.out" ] \
 970     [list "Run with libpr11138-1.so pr11138-2.c" \
 971      "-Wl,--no-as-needed,--version-script=pr11138-2.map tmpdir/libpr11138-1.so tmpdir/pr11138-2.o" "" \
 972      {dummy.c} "pr11138b" "pr11138.out" ] \
 973     [list "Run with pr13250-3.c, libpr13250-1.so and libpr13250-2.so" \
 974      "-Wl,--as-needed tmpdir/pr13250-3.o tmpdir/libpr13250-1.so tmpdir/libpr13250-2.so" "-fcommon" \
 975      {dummy.c} "pr13250" "pass.out" ] \
 976     [list "Run with pr14323-1.c pr14323-2.so" \
 977      "-Wl,--no-as-needed tmpdir/libpr14323-2.so" "" \
 978      {pr14323-1.c} "pr14323" "pass.out" ] \
 979     [list "Run with pr14862-1.c libpr14862.so" \
 980      "-Wl,--as-needed tmpdir/libpr14862-1.o tmpdir/libpr14862.so" "" \
 981      {dummy.c} "pr14862" "pr14862.out" ] \
 982     [list "Link with --add-needed" \
 983      "tmpdir/libneeded1c.o -Wl,--no-as-needed,--add-needed,-rpath=tmpdir,-rpath-link=tmpdir -Ltmpdir -lneeded1a" "" \
 984      {dummy.c} "needed1a" "needed1.out" ] \
 985     [list "Link with --copy-dt-needed-entries" \
 986      "tmpdir/libneeded1c.o -Wl,--no-as-needed,--copy-dt-needed-entries,-rpath=tmpdir,-rpath-link=tmpdir -Ltmpdir -lneeded1a" "" \
 987      {dummy.c} "needed1b" "needed1.out" ] \
 988     [list "Run relmain" \
 989      "-Wl,--no-as-needed,-rpath=tmpdir -Ltmpdir -lrel" "" \
 990      {relmain.c} "relmain" "relmain.out" ] \
 991     [list "Run pr2404" \
 992      "-Wl,--no-as-needed tmpdir/pr2404b.o tmpdir/libpr2404a.so" "" \
 993      {dummy.c} "pr2404" "pr2404.out" ] \
 994     [list "Run pr2404n" \
 995      "-Wl,-z,now -Wl,--no-as-needed tmpdir/pr2404b.o tmpdir/libpr2404n.so" "" \
 996      {dummy.c} "pr2404n" "pr2404.out" ] \
 997     [list "Run pr18458" \
 998      "-Wl,--no-as-needed,-z,now tmpdir/libpr18458a.so tmpdir/libpr18458b.so" "" \
 999      {pr18458c.c} "pr18458" "pass.out" ] \
1000     [list "Run pr21964-1" \
1001      "-Wl,--no-as-needed,-rpath,tmpdir tmpdir/pr21964-1a.so tmpdir/pr21964-1b.so" "" \
1002      {pr21964-1c.c} "pr21964-1" "pass.out" ] \
1003     [list "Run pr21964-3" \
1004      "-Wl,--no-as-needed,-rpath,tmpdir tmpdir/pr21964-1a.so tmpdir/pr21964-1b.so tmpdir/pr21964-3a.so" "" \
1005      {pr21964-3c.c} "pr21964-3" "pass.out" ] \
1006 ]
1007
1008 # NetBSD ELF systems do not currently support the .*_array sections.
1009 run_ld_link_exec_tests $run_tests "*-*-netbsdelf*"
1010
1011 # These tests require dlopen support.
1012 set dlopen_run_tests [list \
1013     [list "Run dl1a with --dynamic-list=dl1.list and dlopen on libdl1.so" \
1014      "-Wl,--no-as-needed,--dynamic-list=dl1.list $extralibs" "" \
1015      {dl1main.c} "dl1a" "dl1.out" ] \
1016     [list "Run dl1b with --dynamic-list-data and dlopen on libdl1.so" \
1017      "-Wl,--no-as-needed,--dynamic-list-data $extralibs" "" \
1018      {dl1main.c} "dl1b" "dl1.out" ] \
1019     [list "Run dl6a1 with --dynamic-list-data and dlopen on libdl6a.so" \
1020      "-Wl,--no-as-needed,--dynamic-list-data $extralibs" "" \
1021      {dl6amain.c} "dl6a1" "dl6a.out" ] \
1022     [list "Run dl6a2 with -Bsymbolic-functions and dlopen on libdl6a.so" \
1023      "$NOPIE_LDFLAGS -Wl,--no-as-needed,-Bsymbolic-functions $extralibs" "" \
1024      {dl6amain.c} "dl6a2" "dl6b.out" "$NOPIE_CFLAGS" ] \
1025     [list "Run dl6a3 with -Bsymbolic and dlopen on libdl6a.so" \
1026      "-Wl,--no-as-needed,-Bsymbolic $extralibs" "" \
1027      {dl6amain.c} "dl6a3" "dl6b.out" ] \
1028     [list "Run dl6a4 with -Bsymbolic --dynamic-list-data and dlopen on libdl6a.so" \
1029      "-Wl,--no-as-needed,-Bsymbolic,--dynamic-list-data $extralibs" "" \
1030      {dl6amain.c} "dl6a4" "dl6a.out" ] \
1031     [list "Run dl6a5 with -Bsymbolic-functions --dynamic-list-cpp-new and dlopen on libdl6a.so" \
1032      "$NOPIE_LDFLAGS -Wl,--no-as-needed,-Bsymbolic-functions,--dynamic-list-cpp-new $extralibs" "" \
1033      {dl6amain.c} "dl6a5" "dl6b.out" "$NOPIE_CFLAGS" ] \
1034     [list "Run dl6a6 with --dynamic-list-cpp-new -Bsymbolic-functions and dlopen on libdl6a.so" \
1035      "$NOPIE_LDFLAGS -Wl,--no-as-needed,--dynamic-list-cpp-new,-Bsymbolic-functions $extralibs" "" \
1036      {dl6amain.c} "dl6a6" "dl6b.out" "$NOPIE_CFLAGS" ] \
1037     [list "Run dl6a7 with --dynamic-list-data -Bsymbolic and dlopen on libdl6a.so" \
1038      "$NOPIE_LDFLAGS -Wl,--no-as-needed,--dynamic-list-data,-Bsymbolic $extralibs" "" \
1039      {dl6amain.c} "dl6a7" "dl6a.out" "$NOPIE_CFLAGS" ] \
1040     [list "Run dl6b1 with --dynamic-list-data and dlopen on libdl6b.so" \
1041      "-Wl,--no-as-needed,--dynamic-list-data $extralibs" "" \
1042      {dl6bmain.c} "dl6b1" "dl6a.out" ] \
1043     [list "Run dl6b2 with dlopen on libdl6b.so" \
1044      "-Wl,--no-as-needed $extralibs" "" \
1045      {dl6bmain.c} "dl6b2" "dl6b.out" ] \
1046     [list "Run dl6c1 with --dynamic-list-data and dlopen on libdl6c.so" \
1047      "-Wl,--no-as-needed,--dynamic-list-data $extralibs" "" \
1048      {dl6cmain.c} "dl6c1" "dl6b.out" ] \
1049     [list "Run dl6d1 with --dynamic-list-data and dlopen on libdl6d.so" \
1050      "-Wl,--no-as-needed,--dynamic-list-data $extralibs" "" \
1051      {dl6dmain.c} "dl6d1" "dl6a.out" ] \
1052     [list "Run pr21964-2" \
1053      "-Wl,--no-as-needed,-rpath,tmpdir tmpdir/pr21964-2a.so $extralibs" "" \
1054      {pr21964-2c.c} "pr21964-2" "pass.out" ] \
1055     [list "Run pr21964-5" \
1056      "-Wl,--no-as-needed,-rpath,tmpdir tmpdir/pr21964-1a.so $extralibs" "" \
1057      {pr21964-5.c} "pr21964-5" "pass.out" ] \
1058 ]
1059
1060 # Only run them when libdl is available.
1061 if [check_libdl_available] {
1062   # XFAIL on NetBSD ELF systems as they do not currently support the .*_array
1063   # sections.
1064   run_ld_link_exec_tests $dlopen_run_tests "*-*-netbsdelf*"
1065 }
1066
1067 # Check --no-add-needed and --no-copy-dt-needed-entries
1068 set testname "--no-add-needed"
1069 set exec_output [run_host_cmd "$CC" "tmpdir/libneeded1c.o -Wl,--no-add-needed,-rpath-link=tmpdir -Ltmpdir -lneeded1a"]
1070 if { [ regexp "tmpdir/libneeded1b.so: .*: DSO missing" $exec_output ] } {
1071     pass $testname
1072 } {
1073     fail $testname
1074 }
1075 set testname "--no-copy-dt-needed-entries"
1076 set exec_output [run_host_cmd "$CC" "tmpdir/libneeded1c.o -Wl,--no-copy-dt-needed-entries,-rpath-link=tmpdir -Ltmpdir -lneeded1a"]
1077 if { [ regexp "tmpdir/libneeded1b.so: .*: DSO missing" $exec_output ] } {
1078     pass $testname
1079 } {
1080     fail $testname
1081 }
1082 set testname "--no-add-needed -shared"
1083 set exec_output [run_host_cmd "$CC" "-shared tmpdir/libneeded1pic.o -Wl,--no-add-needed,-z,defs -Ltmpdir -lneeded1a"]
1084 if { [ regexp "undefined reference to `\.?bar'" $exec_output ] } {
1085     pass $testname
1086 } {
1087     fail $testname
1088 }
1089 set testname "--no-copy-dt-needed-entries -shared"
1090 set exec_output [run_host_cmd "$CC" "-shared tmpdir/libneeded1pic.o -Wl,--no-copy-dt-needed-entries,-z,defs -Ltmpdir -lneeded1a"]
1091 if { [ regexp "undefined reference to `\.?bar'" $exec_output ] } {
1092     pass $testname
1093 } {
1094     fail $testname
1095 }
1096
1097 # Check to see if the C++ compiler works
1098 if { [which $CXX] == 0 } {
1099     return
1100 }
1101
1102 set build_cxx_tests {
1103   {"Build libdl3a.so with --dynamic-list=dl3.list"
1104    "-shared -Wl,--dynamic-list=dl3.list" "-fPIC"
1105    {dl3.cc} {} "libdl3a.so" "c++"}
1106   {"Build libdl3b.so with -Bsymbolic"
1107    "-shared -Wl,-Bsymbolic" "-fPIC"
1108    {dl3.cc} {} "libdl3b.so" "c++"}
1109   {"Build libdl3a.so with --dynamic-list-cpp-typeinfo"
1110    "-shared -Wl,--dynamic-list-cpp-typeinfo" "-fPIC"
1111    {dl3.cc} {} "libdl3c.so" "c++"}
1112   {"Build libdnew1a.so with --Bsymbolic-functions --dynamic-list-cpp-new"
1113    "-shared -Wl,-Bsymbolic-functions,--dynamic-list-cpp-new" "-fPIC -ansi"
1114    {del.cc new.cc} {} "libnew1a.so" "c++"}
1115   {"Build libdnew1b.so with --dynamic-list-data --dynamic-list-cpp-new"
1116    "-shared -Wl,--dynamic-list-data,--dynamic-list-cpp-new" "-fPIC -ansi"
1117    {del.cc new.cc} {} "libnew1b.so" "c++"}
1118 }
1119
1120 # "-shared -Bsymbolic" only works with gcc 4.5.0 and newer.
1121 #    {"Run with libdl3b.so"
1122 #     "tmpdir/libdl3b.so" ""
1123 #     {dl3main.cc} "dl3b" "dl3b.out" "" "c++"}
1124 set run_cxx_tests {
1125     {"Run with libdl3a.so"
1126      "-Wl,--no-as-needed tmpdir/libdl3a.so" ""
1127      {dl3main.cc} "dl3a" "dl3a.out" "" "c++"}
1128     {"Run with libdl3c.so"
1129      "-Wl,--no-as-needed tmpdir/libdl3c.so" ""
1130      {dl3main.cc} "dl3c" "dl3a.out" "" "c++"}
1131     {"Run with libnew1a.so"
1132      "-Wl,--no-as-needed tmpdir/libnew1a.so" ""
1133      {dl5.cc} "dl5a" "dl5.out" "-ansi" "c++"}
1134     {"Run with libnew1b.so"
1135      "-Wl,--no-as-needed tmpdir/libnew1b.so" ""
1136      {dl5.cc} "dl5b" "dl5.out" "-ansi" "c++"}
1137 }
1138
1139 run_cc_link_tests $build_cxx_tests
1140 run_ld_link_exec_tests $run_cxx_tests
1141
1142 if { [istarget *-*-linux*]
1143      || [istarget *-*-nacl*]
1144      || [istarget *-*-gnu*] } {
1145     run_cc_link_tests [list \
1146         [list \
1147             "Build libpr2404b.a with PIE" \
1148             "" \
1149             "-fPIE" \
1150             { pr2404b.c } \
1151             {} \
1152             "libpr2404b.a" \
1153         ] \
1154         [list \
1155             "Build pr19579a.o" \
1156             "" "-fPIE -fcommon" \
1157             {pr19579a.c} \
1158             {} \
1159             "libpr19579a.a" \
1160         ] \
1161         [list \
1162             "Build libpr19579.so" \
1163             "-shared" \
1164             "-fPIC -fcommon" \
1165             {pr19579b.c} \
1166             {} \
1167             "libpr19579.so" \
1168         ] \
1169         [list \
1170             "Build libpr19579now.so" \
1171             "-shared -Wl,-z,now" \
1172             "-fPIC -fcommon" \
1173             {pr19579b.c} \
1174             {} \
1175             "libpr19579.so" \
1176         ] \
1177         [list \
1178             "Build pr22393-2a.so" \
1179             "-shared -Wl,-z,separate-code" \
1180             "-fPIC" \
1181             {pr22393-2a.c} \
1182             {{readelf -lW pr22393-2a.rd} \
1183              {readelf -lW pr22393-2b.rd}} \
1184             "pr22393-2a.so" \
1185         ] \
1186         [list \
1187             "Build pr22393-2a-now.so" \
1188             "-shared -Wl,-z,separate-code,-z,now" \
1189             "-fPIC" \
1190             {pr22393-2a.c} \
1191             {{readelf -lW pr22393-2a.rd} \
1192              {readelf -lW pr22393-2b.rd}} \
1193             "pr22393-2a-now.so" \
1194         ] \
1195         [list \
1196             "Build pr22393-2" \
1197             "$NOPIE_LDFLAGS -Wl,-z,separate-code,--no-as-needed tmpdir/pr22393-2a.so" \
1198             "$NOPIE_CFLAGS" \
1199             {pr22393-2b.c} \
1200             {{readelf -lW pr22393-2a.rd} \
1201              {readelf -lW pr22393-2b.rd}} \
1202             "pr22393-2" \
1203         ] \
1204         [list \
1205             "Build pr22393-2 (PIE)" \
1206             "-pie -Wl,-z,separate-code,--no-as-needed tmpdir/pr22393-2a-now.so" \
1207             "-fPIE" \
1208             {pr22393-2b.c} \
1209             {{readelf -lW pr22393-2a.rd} \
1210              {readelf -lW pr22393-2b.rd}} \
1211             "pr22393-2-pie" \
1212         ] \
1213         [list \
1214             "Build pr22393-2 (static)" \
1215             "-static -Wl,-z,separate-code" \
1216             "" \
1217             {pr22393-2a.c pr22393-2b.c} \
1218             {{readelf -lW pr22393-2a.rd} \
1219              {readelf -lW pr22393-2b.rd}} \
1220             "pr22393-2-static" \
1221         ] \
1222     ]
1223     run_ld_link_exec_tests [list \
1224         [list \
1225             "Run pr18458 with PIE" \
1226             "-pie -Wl,--no-as-needed,-z,now tmpdir/libpr18458a.so tmpdir/libpr18458b.so" \
1227             "" \
1228             {pr18458c.c} \
1229             "pr18458p" \
1230             "pass.out" \
1231             "-fPIE" \
1232         ] \
1233         [list \
1234             "Run pr2404 with PIE" \
1235             "-pie -Wl,--no-as-needed tmpdir/pr2404b.o tmpdir/libpr2404a.so" \
1236             "" \
1237             { dummy.c } \
1238             "pr2404pie" \
1239             "pr2404.out" \
1240             "-fPIE" \
1241         ] \
1242         [list \
1243             "Run pr2404 with PIE (-z now)" \
1244             "-pie -Wl,-z,now -Wl,--no-as-needed tmpdir/pr2404b.o tmpdir/libpr2404n.so" \
1245             "" \
1246             { dummy.c } \
1247             "pr2404pien" \
1248             "pr2404.out" \
1249             "-fPIE" \
1250         ] \
1251         [list \
1252             "Run pr18718" \
1253             "" \
1254             "" \
1255             { pr18718.c check-ptr-eq.c } \
1256             "pr18718" \
1257             "pass.out" \
1258             "-O2 -I../bfd" \
1259         ] \
1260         [list \
1261             "Run pr18718 (-z now)" \
1262             "-Wl,-z,now" \
1263             "" \
1264             { pr18718.c check-ptr-eq.c } \
1265             "pr18718" \
1266             "pass.out" \
1267             "-O2 -I../bfd" \
1268         ] \
1269         [list \
1270             "Run pr18718 with PIE (1)" \
1271             "-pie" \
1272             "" \
1273             { pr18718.c check-ptr-eq.c } \
1274             "pr18718pie1" \
1275             "pass.out" \
1276             "-O2 -fPIE -I../bfd" \
1277         ] \
1278         [list \
1279             "Run pr18718 with PIE (2)" \
1280             "" \
1281             "" \
1282             { pr18718.c check-ptr-eq.c } \
1283             "pr18718pie2" \
1284             "pass.out" \
1285             "-O2 -fPIE -I../bfd" \
1286         ] \
1287         [list \
1288             "Run pr18718 with PIE (3)" \
1289             "-pie -Wl,-z,now" \
1290             "" \
1291             { pr18718.c check-ptr-eq.c } \
1292             "pr18718pie3" \
1293             "pass.out" \
1294             "-O2 -fPIE -I../bfd" \
1295         ] \
1296         [list \
1297             "Run pr18718 with PIE (4)" \
1298             "-Wl,-z,now" \
1299             "" \
1300             { pr18718.c check-ptr-eq.c } \
1301             "pr18718pie4" \
1302             "pass.out" \
1303             "-O2 -fPIE -I../bfd" \
1304         ] \
1305         [list \
1306             "Run pr18718 with PIC (1)" \
1307             "" \
1308             "" \
1309             { pr18718.c check-ptr-eq.c } \
1310             "pr18718pic1" \
1311             "pass.out" \
1312             "-O2 -fPIC -I../bfd" \
1313         ] \
1314         [list \
1315             "Run pr18718 with PIC (2)" \
1316             "-pie" \
1317             "" \
1318             { pr18718.c check-ptr-eq.c } \
1319             "pr18718pic2" \
1320             "pass.out" \
1321             "-O2 -fPIC -I../bfd" \
1322         ] \
1323         [list \
1324             "Run pr18718 with PIC (3)" \
1325             "-Wl,-z,now" \
1326             "" \
1327             { pr18718.c check-ptr-eq.c } \
1328             "pr18718pic3" \
1329             "pass.out" \
1330             "-O2 -fPIC -I../bfd" \
1331         ] \
1332         [list \
1333             "Run pr18718 with PIC (4)" \
1334             "-pie -Wl,-z,now" \
1335             "" \
1336             { pr18718.c check-ptr-eq.c } \
1337             "pr18718pic4" \
1338             "pass.out" \
1339             "-O2 -fPIC -I../bfd" \
1340         ] \
1341         [list \
1342             "Run pr19579" \
1343             "-pie -Wl,--no-as-needed,-z,text tmpdir/pr19579a.o tmpdir/libpr19579.so" \
1344             "" \
1345             {dummy.c} \
1346             "pr19579" \
1347             "pass.out" \
1348             "-fPIE" \
1349         ] \
1350         [list \
1351             "Run pr19579 (-z now)" \
1352             "-pie -Wl,-z,now -Wl,--no-as-needed,-z,text tmpdir/pr19579a.o tmpdir/libpr19579.so" \
1353             "" \
1354             {dummy.c} \
1355             "pr19579n" \
1356             "pass.out" \
1357             "-fPIE" \
1358         ] \
1359         [list \
1360             "Run pr22393-2" \
1361             "$NOPIE_LDFLAGS -Wl,-z,separate-code,--no-as-needed tmpdir/pr22393-2a.so" \
1362             "" \
1363             {pr22393-2b.c} \
1364             "pr22393-2" \
1365             "pass.out" \
1366             "$NOPIE_CFLAGS" \
1367         ] \
1368         [list \
1369             "Run pr22393-2 (PIE)" \
1370             "-pie -Wl,-z,separate-code,--no-as-needed tmpdir/pr22393-2a-now.so" \
1371             "" \
1372             {pr22393-2b.c} \
1373             "pr22393-2-pie" \
1374             "pass.out" \
1375             "-fPIE" \
1376         ] \
1377         [list \
1378             "Run pr22393-2 (static)" \
1379             "-static -Wl,-z,separate-code" \
1380             "" \
1381             {pr22393-2a.c pr22393-2b.c} \
1382             "pr22393-2-static" \
1383             "pass.out" \
1384         ] \
1385         [list \
1386             "Run pr21964-4" \
1387             "" \
1388             "" \
1389             {pr21964-4.c} \
1390             "pr21964-4" \
1391             "pass.out" \
1392             "" \
1393             "" \
1394             "" \
1395             "-ldl" \
1396         ] \
1397     ]
1398 }
1399
1400 proc mix_pic_and_non_pic {xfails cflags ldflags exe} {
1401     run_cc_link_tests [list \
1402         [list \
1403             "Build libpr19719a.so" \
1404             "-shared -Wl,-soname,libpr19719.so" \
1405             "-fPIC" \
1406             { pr19719d.c } \
1407             {} \
1408             "libpr19719a.so" \
1409         ] \
1410         [list \
1411             "Build libpr19719b.so" \
1412             "-shared -Wl,-soname,libpr19719.so" \
1413             "-fPIC" \
1414             { dummy.c } \
1415             {} \
1416             "libpr19719b.so" \
1417         ] \
1418         [list \
1419             "Build libpr19719b.o" \
1420             "-r -nostdlib" \
1421             "-fPIC" \
1422             { pr19719b.c } \
1423             {} \
1424             "libpr19719b.o" \
1425         ] \
1426     ]
1427
1428     send_log "cp tmpdir/libpr19719b.so tmpdir/libpr19719.so\n"
1429     exec cp tmpdir/libpr19719b.so tmpdir/libpr19719.so
1430
1431     run_ld_link_exec_tests [list \
1432         [list \
1433             "Run $exe fun defined" \
1434             "-Wl,--no-as-needed,-rpath,tmpdir $ldflags tmpdir/libpr19719b.o tmpdir/libpr19719.so" \
1435             "" \
1436             { pr19719a.c pr19719c.c } \
1437             $exe \
1438             "pass.out" \
1439             "$cflags" \
1440         ] \
1441     ]
1442
1443     send_log "cp tmpdir/libpr19719a.so tmpdir/libpr19719.so\n"
1444     exec cp tmpdir/libpr19719a.so tmpdir/libpr19719.so
1445
1446     foreach targ $xfails {
1447         setup_xfail $targ
1448     }
1449
1450     if ![isnative] {
1451         unsupported "Run $exe fun undefined"
1452         return
1453     }
1454
1455     set exec_output [run_host_cmd "tmpdir/$exe" ""]
1456     if {![string match "PASS" $exec_output]} {
1457         fail "Run $exe fun undefined"
1458     } else {
1459         pass "Run $exe fun undefined"
1460     }
1461 }
1462
1463 mix_pic_and_non_pic [list "arm*-*-*" "aarch64*-*-*"] "" "" "pr19719"
1464 mix_pic_and_non_pic [] "-fPIE" "-pie" "pr19719pie"
1465
1466 set AFLAGS_PIE ""
1467 if { [istarget "i?86-*-*"]
1468      || [istarget "x86_64-*-*"] } {
1469     set AFLAGS_PIE "-mrelax-relocations=yes"
1470 }
1471
1472 if { ([istarget "*-*-linux*"]
1473       || [istarget "*-*-nacl*"]
1474       || [istarget "*-*-gnu*"])
1475      && ![istarget "mips*-*-*"] } {
1476     run_ld_link_tests [list \
1477         [list \
1478             "Build libpr23162a.so" \
1479             "-shared" \
1480             "" \
1481             "$AFLAGS_PIC" \
1482             { pr23162a.c } \
1483             "" \
1484             "libpr23162a.so" \
1485             "-fPIC -O2" \
1486         ] \
1487         [list \
1488             "Build pr23162a" \
1489             "-pie --no-as-needed tmpdir/libpr23162a.so" \
1490             "" \
1491             $AFLAGS_PIE \
1492             { pr23162b.c } \
1493             {{readelf {-rW} pr23162.rd}} \
1494             "pr23162a" \
1495             "-fPIC -O0" \
1496         ] \
1497         [list \
1498             "Build libpr23162b.so" \
1499             "-shared --version-script=pr23162.map" \
1500             "" \
1501             "$AFLAGS_PIC" \
1502             { pr23162a.c } \
1503             "" \
1504             "libpr23162b.so" \
1505             "-fPIC -O2" \
1506         ] \
1507         [list \
1508             "Build pr23162b" \
1509             "-pie --no-as-needed tmpdir/libpr23162b.so" \
1510             "" \
1511             $AFLAGS_PIE \
1512             { pr23162b.c } \
1513             {{readelf {-rW} pr23162.rd}} \
1514             "pr23162b" \
1515             "-fPIC -O0" \
1516         ] \
1517         [list \
1518             "Build libpr23161a.so" \
1519             "-shared" \
1520             "" \
1521             "$AFLAGS_PIC" \
1522             { pr23161a.c } \
1523             {{readelf {--dyn-syms -rW} pr23161a.rd}} \
1524             "libpr23161a.so" \
1525             "-fPIC -O2 $NOSANTIZE_CFLAGS" \
1526         ] \
1527         [list \
1528             "Build pr23161a" \
1529             "-pie --no-as-needed tmpdir/libpr23161a.so" \
1530             "" \
1531             $AFLAGS_PIE \
1532             { pr23161b.c } \
1533             {{readelf {--dyn-syms -rW} pr23161b.rd}} \
1534             "pr23161a" \
1535             "-fPIC -O0 $NOSANTIZE_CFLAGS" \
1536         ] \
1537         [list \
1538             "Build libpr23161b.so" \
1539             "-shared --version-script=pr23161.map" \
1540             "" \
1541             "$AFLAGS_PIC" \
1542             { pr23161a.c } \
1543             {{readelf {--dyn-syms -rW} pr23161a.rd}} \
1544             "libpr23161b.so" \
1545             "-fPIC -O2 $NOSANTIZE_CFLAGS" \
1546         ] \
1547         [list \
1548             "Build pr23161b" \
1549             "-pie --no-as-needed tmpdir/libpr23161b.so" \
1550             "" \
1551             $AFLAGS_PIE \
1552             { pr23161b.c } \
1553             {{readelf {--dyn-syms -rW} pr23161b.rd}} \
1554             "pr23161b" \
1555             "-fPIC -O0 $NOSANTIZE_CFLAGS" \
1556         ] \
1557     ]
1558 }
1559
1560 if { [istarget "i?86-*-*"]
1561      || [istarget "x86_64-*-*"] } {
1562     run_ld_link_tests [list \
1563         [list \
1564             "Build libpr23161c.so" \
1565             "-shared" \
1566             "" \
1567             "$AFLAGS_PIC" \
1568             { pr23161c.c } \
1569             {{readelf {--dyn-syms -rW} pr23161c.rd}} \
1570             "libpr23161c.so" \
1571             "-fPIC -O2 $NOSANTIZE_CFLAGS" \
1572         ] \
1573         [list \
1574             "Build pr23161c" \
1575             "-pie --no-as-needed tmpdir/libpr23161c.so" \
1576             "" \
1577             $AFLAGS_PIE \
1578             { pr23161b.c } \
1579             {{readelf {--dyn-syms -rW} pr23161d.rd}} \
1580             "pr23161c" \
1581             "-fPIC -O0 $NOSANTIZE_CFLAGS" \
1582         ] \
1583     ]
1584 }
1585
1586 run_ld_link_tests [list \
1587     [list "Build pr23658.so" \
1588         "-shared" "" "$AFLAGS_PIC" \
1589         {pr23658-1a.s} {} "pr23658.so"] \
1590     [list \
1591         "Build pr23658-2" \
1592         "--dynamic-linker tmpdir/pr23658.so --no-as-needed tmpdir/pr23658.so" \
1593         "" \
1594         $AFLAGS_NOTE \
1595         { pr23658-1a.s pr23658-1b.s pr23658-1c.s pr23658-1d.s start.s } \
1596         {{readelf {-lW} pr23658-2.rd}} \
1597         "pr23658-2" \
1598     ] \
1599 ]