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 # xfail on arm*-*-eabi*.  The list can be enlarged to those targets that
 458 # don't support GNU_RELRO.  For more details, please see discussions at:
 459 #   https://sourceware.org/ml/binutils/2017-01/msg00441.html
 460 run_ld_link_tests [list \
 461     [list "Build pr20995-2.so" \
 462         "-shared -z relro" "" "$AFLAGS_PIC" \
 463         {pr20995c.s} {{readelf {-l --wide} pr20995-2so.r}} "pr20995-2.so"] \
 464 ] "tic6x-*-*" "arm*-*-eabi*" "hppa*64*-*-hpux*" "aarch64*-*-elf*" \
 465   "*-*-lynxos*" "arm*-*-nto*" "i?86-*-nto*" "sh*-*-nto*"
 466
 467 # These targets don't copy dynamic variables into .bss.
 468 setup_xfail "alpha-*-*" "bfin-*-*" "ia64-*-*" "xtensa-*-*"
 469 # or don't have .data.rel.ro
 470 setup_xfail "hppa*64*-*-hpux*" "tic6x-*-*"
 471 run_ld_link_tests [list \
 472     [list \
 473         "pr20995" \
 474         "$LFLAGS" "tmpdir/pr20995.so" "$AFLAGS_NONPIC" \
 475         {pr20995a.s} {{readelf {-S --wide} pr20995.r}} "pr20995"]]
 476
 477 # xfail on arm*-*-eabi* is particularly because of no support of GNU_RELRO.
 478 # Please see the link above for details.
 479 setup_xfail "alpha-*-*" "bfin-*-*" "ia64-*-*" "xtensa-*-*" "arm*-*-eabi*"
 480 setup_xfail "hppa*64*-*-hpux*" "aarch64*-*-elf*" "tic6x-*-*"
 481 run_ld_link_tests [list \
 482     [list \
 483         "pr20995-2" \
 484         "$LFLAGS" "tmpdir/pr20995-2.so" "$AFLAGS_NONPIC" \
 485         {pr20995a.s} {{readelf {-S --wide} pr20995.r}} "pr20995-2"]
 486 ] "*-*-lynxos*" "arm*-*-nto*" "i?86-*-nto*" "sh*-*-nto*"
 487
 488 run_ld_link_tests [list \
 489     [list "Build pr22374 shared library" \
 490         "-shared" "" "$AFLAGS_PIC" "pr22374b.s" {} "pr22374.so" ] \
 491 ]
 492 if { ![istarget "alpha-*-*"]
 493      && ![istarget "csky-*-*"]
 494      && ![istarget "frv-*-*"]
 495      && ![istarget "hppa*-*-*"]
 496      && ![istarget "i?86-*-*"]
 497      && ![istarget "ia64-*-*"]
 498      && ![istarget "microblaze-*-*"]
 499      && ![istarget "powerpc*-*-*"]
 500      && ![istarget "x86_64-*-*"]
 501      && ![istarget "xtensa-*-*"] } {
 502     # The next test checks that copy relocs are not used unnecessarily,
 503     # but that is just an optimization so don't complain loudly.
 504     setup_xfail "*-*-*"
 505 }
 506 run_ld_link_tests {
 507     {"pr22374 function pointer initialization"
 508         "" "tmpdir/pr22374.so" "" "pr22374a.s"
 509         { {readelf {--wide -r --dyn-syms} "pr22374-1.r"}
 510           {readelf {--wide -r} "pr22374-2.r"} }
 511         "pr22374" }
 512 }
 513
 514 if { [istarget *-*-linux*]
 515      || [istarget *-*-nacl*]
 516      || [istarget *-*-gnu*] } {
 517     run_ld_link_tests {
 518         {"Weak symbols in dynamic objects 1 (support)"
 519             "-shared" "" "" {weak-dyn-1a.s}
 520             {}
 521             "libweakdyn1a.so"}
 522         {"Weak symbols in dynamic objects 1 (main test)"
 523             "-shared tmpdir/libweakdyn1a.so -Tweak-dyn-1.ld" "" "" {weak-dyn-1b.s}
 524             {{readelf {--relocs --wide} weak-dyn-1.rd}}
 525             "libweakdyn1b.so"}
 526     }
 527 }
 528
 529 # Check to see if the C compiler works
 530 if { ![check_compiler_available] } {
 531     return
 532 }
 533
 534 # Add -ldl to extralibs if needed
 535 set extralibs ""
 536 if { ![istarget *-*-freebsd*]} {
 537     set extralibs "-ldl"
 538 }
 539
 540 set build_tests {
 541   {"Build libfoo.so"
 542    "-shared" "-fPIC"
 543    {foo.c} {} "libfoo.so"}
 544   {"Build versioned libfoo.so"
 545    "-shared -Wl,--version-script=foo.map" "-fPIC"
 546    {foo.c} {} "libfoov.so"}
 547   {"Build libbar.so"
 548    "-shared" "-fPIC"
 549    {begin.c end.c} {} "libbar.so"}
 550   {"Build warn libbar.so"
 551    "-shared" "-fPIC"
 552   {beginwarn.c end.c}
 553   {{readelf {-S --wide} libbarw.rd}
 554    {warning "^.*beginwarn.c:7: warning: function foo is deprecated\n?$"}}
 555   "libbarw.so" "c"}
 556   {"Build hidden libbar.so"
 557    "-shared" "-fPIC"
 558    {begin.c endhidden.c} {} "libbarh.so"}
 559   {"Build protected libbar.so"
 560    "-shared" "-fPIC"
 561    {begin.c endprotected.c} {} "libbarp.so"}
 562   {"Build libbar.so with libfoo.so"
 563    "-shared tmpdir/begin.o tmpdir/libfoo.so" "-fPIC"
 564    {end.c} {} "libbarfoo.so"}
 565   {"Build libar.so with versioned libfoo.so"
 566    "-shared tmpdir/begin.o tmpdir/libfoov.so" "-fPIC"
 567    {end.c} {} "libbarfoov.so"}
 568   {"Build hidden libbar.so with libfoo.so"
 569    "-shared tmpdir/begin.o tmpdir/libfoo.so" "-fPIC"
 570    {endhidden.c} {} "libbarhfoo.so"}
 571   {"Build hidden libar.so with versioned libfoo.so"
 572    "-shared tmpdir/begin.o tmpdir/libfoov.so" "-fPIC"
 573    {endhidden.c} {} "libbarhfoov.so"}
 574   {"Build protected libbar.so with libfoo.so"
 575    "-shared tmpdir/begin.o tmpdir/libfoo.so" "-fPIC"
 576    {endprotected.c} {} "libbarpfoo.so"}
 577   {"Build protected libbar.so with versioned libfoo.so"
 578    "-shared tmpdir/begin.o tmpdir/libfoov.so" "-fPIC"
 579    {endprotected.c} {} "libbarpfoov.so"}
 580   {"Build libdl1.so"
 581    "-shared" "-fPIC"
 582    {dl1.c} {} "libdl1.so"}
 583   {"Build libdl2a.so with --dynamic-list=dl2.list"
 584    "-shared -Wl,--dynamic-list=dl2.list" "-fPIC"
 585    {dl2.c dl2xxx.c} {} "libdl2a.so"}
 586   {"Build libdl2a.so with --dynamic-list=dl2a.list"
 587    "-shared -Wl,--dynamic-list=dl2a.list" "-fPIC"
 588    {dl2.c dl2xxx.c} {} "libdl2a.so"}
 589   {"Build libdl2a.so with --dynamic-list-data"
 590    "-shared -Wl,--dynamic-list-data" "-fPIC"
 591    {dl2.c dl2xxx.c} {} "libdl2a.so"}
 592   {"Build libdl2b.so with --dynamic-list=dl2.list and dl2xxx.list"
 593    "-shared -Wl,--dynamic-list=dl2.list,--dynamic-list=dl2xxx.list" "-fPIC"
 594    {dl2.c dl2xxx.c} {} "libdl2b.so"}
 595   {"Build libdl2c.so with --dynamic-list-data and dl2xxx.list"
 596    "-shared -Wl,--dynamic-list-data,--dynamic-list=dl2xxx.list" "-fPIC"
 597    {dl2.c dl2xxx.c} {} "libdl2c.so"}
 598   {"Build libdl2d.so with --dynamic-list-data -Bsymbolic"
 599    "-shared -Wl,-Bsymbolic,--dynamic-list-data" "-fPIC"
 600    {dl2.c dl2xxx.c} {} "libdl2d.so"}
 601   {"Build libdl2e.so with --export-dynamic-symbol=foo"
 602    "-shared -Wl,--export-dynamic-symbol=foo" "-fPIC"
 603    {dl2.c dl2xxx.c} {} "libdl2e.so"}
 604   {"Build libdl2f.so with --dynamic-list=dlempty.list and --export-dynamic-symbol=foo"
 605    "-shared -Wl,--dynamic-list=dlempty.list,--export-dynamic-symbol=foo" "-fPIC"
 606    {dl2.c dl2xxx.c} {} "libdl2f.so"}
 607   {"Build libdl2g.so with --export-dynamic-symbol-list=dl2.list"
 608    "-shared -Wl,--export-dynamic-symbol-list=dl2.list" "-fPIC"
 609    {dl2.c dl2xxx.c} {} "libdl2g.so"}
 610   {"Build libdl2h.so with --dynamic-list=dlempty.list and --export-dynamic-symbol-list=dl2.list"
 611    "-shared -Wl,--dynamic-list=dlempty.list,--export-dynamic-symbol-list=dl2.list" "-fPIC"
 612    {dl2.c dl2xxx.c} {} "libdl2h.so"}
 613   {"Build libdl2i.so with -Bsymbolic and --export-dynamic-symbol=foo"
 614    "-shared -Wl,-Bsymbolic,--export-dynamic-symbol=foo" "-fPIC"
 615    {dl2.c dl2xxx.c} {} "libdl2i.so"}
 616   {"Build libdl2j.so with -Bsymbolic and --export-dynamic-symbol-list=dl2.list"
 617    "-shared -Wl,-Bsymbolic,--export-dynamic-symbol-list=dl2.list" "-fPIC"
 618    {dl2.c dl2xxx.c} {} "libdl2j.so"}
 619   {"Build libdl2k.so with --export-dynamic-symbol-list=dl2.list and -Bsymbolic"
 620    "-shared -Wl,--export-dynamic-symbol-list=dl2.list,-Bsymbolic" "-fPIC"
 621    {dl2.c dl2xxx.c} {} "libdl2k.so"}
 622   {"Build libdl4a.so with --dynamic-list=dl4.list"
 623    "-shared -Wl,--dynamic-list=dl4.list" "-fPIC"
 624    {dl4.c dl4xxx.c} {} "libdl4a.so"}
 625   {"Build libdl4b.so with --dynamic-list-data"
 626    "-shared -Wl,--dynamic-list-data" "-fPIC"
 627    {dl4.c dl4xxx.c} {} "libdl4b.so"}
 628   {"Build libdl4c.so with --dynamic-list=dl4.list and dl4xxx.list"
 629    "-shared -Wl,--dynamic-list=dl4.list,--dynamic-list=dl4xxx.list" "-fPIC"
 630    {dl4.c dl4xxx.c} {} "libdl4c.so"}
 631   {"Build libdl4d.so with --dynamic-list-data and dl4xxx.list"
 632    "-shared -Wl,--dynamic-list-data,--dynamic-list=dl4xxx.list" "-fPIC"
 633    {dl4.c dl4xxx.c} {} "libdl4d.so"}
 634   {"Build libdl4e.so with -Bsymbolic-functions --dynamic-list-cpp-new"
 635    "-shared -Wl,-Bsymbolic-functions,--dynamic-list-cpp-new" "-fPIC"
 636    {dl4.c dl4xxx.c} {} "libdl4e.so"}
 637   {"Build libdl4f.so with --dynamic-list-cpp-new -Bsymbolic-functions"
 638    "-shared -Wl,--dynamic-list-cpp-new,-Bsymbolic-functions" "-fPIC"
 639    {dl4.c dl4xxx.c} {} "libdl4f.so"}
 640   {"Build libdl6a.so"
 641    "-shared" "-fPIC"
 642    {dl6.c} {} "libdl6a.so"}
 643   {"Build libdl6b.so with -Bsymbolic --dynamic-list-data"
 644    "-shared -Wl,-Bsymbolic,--dynamic-list-data" "-fPIC"
 645    {dl6.c} {} "libdl6b.so"}
 646   {"Build libdl6c.so with -Bsymbolic"
 647    "-shared -Wl,-Bsymbolic" "-fPIC"
 648    {dl6.c} {} "libdl6c.so"}
 649   {"Build libdl6d.so with --dynamic-list-data -Bsymbolic"
 650    "-shared -Wl,--dynamic-list-data,-Bsymbolic" "-fPIC"
 651    {dl6.c} {} "libdl6d.so"}
 652   {"Build libdata1.so"
 653    "-shared" "-fPIC"
 654    {data1.c} {} "libdata1.so"}
 655   {"Build libdata2.so"
 656    "-shared" "-fPIC"
 657    {data2.c} {} "libdata2.so"}
 658   {"Build libcomm1.o"
 659    "-r -nostdlib" "-fcommon"
 660    {comm1.c} {} "libcomm1.o"}
 661   {"Build libfunc1.so"
 662    "-shared" "-fPIC"
 663    {func1.c} {} "libfunc1.so"}
 664   {"Build libpr9676-1.a"
 665    "" "-fPIC"
 666    {pr9676-1.c} {} "libpr9676-1.a"}
 667   {"Build libpr9676-2.a"
 668    "" "-fPIC"
 669    {pr9676-2.c} {} "libpr9676-2.a"}
 670   {"Build libpr9676-3.so"
 671    "-shared" "-fPIC"
 672    {pr9676-3.c} {} "libpr9676-3.so"}
 673   {"Build libpr9676-4.so"
 674    "-shared" "-fPIC"
 675    {pr9676-4.c} {} "libpr9676-4.so"}
 676   {"Build libpr9676-4a.so"
 677    "-shared tmpdir/pr9676-4.o -Ltmpdir -lpr9676-3 -Wl,--start-group -lpr9676-1 -lpr9676-2 -Wl,--end-group"
 678    "-fPIC"
 679    {dummy.c} {{readelf {-s} pr9676.rd}} "libpr9676-4a.so"}
 680   {"Build libpr9679.so"
 681    "-shared" "-fPIC -O0"
 682    {pr9679-1.c pr9679-2.c} {{readelf {-s} pr9679.rd}} "libpr9679.so"}
 683   {"Build libpr11138-1.so"
 684    "-shared -Wl,--version-script=pr11138-1.map" "-fPIC"
 685    {pr11138-1.c} {} "libpr11138-1.so"}
 686   {"Build libpr11138-2.o"
 687    "-r -nostdlib" ""
 688    {pr11138-2.c} {} "libpr11138-2.o"}
 689   {"Build pr13250-1.so"
 690    "-shared" "-fPIC -fcommon"
 691    {pr13250-1.c} {} "libpr13250-1.so"}
 692   {"Build pr13250-2.so with libpr13250-1.so"
 693    "-shared -Wl,--no-as-needed tmpdir/libpr13250-1.so" "-fPIC -fcommon"
 694    {pr13250-2.c} {} "libpr13250-2.so"}
 695   {"Build libpr13250-3.o"
 696    "-r -nostdlib" "-fcommon"
 697    {pr13250-3.c} {} "libpr13250-3.o"}
 698   {"Build libpr14323-2.so"
 699    "-shared" "-fPIC -fcommon"
 700    {pr14323-2.c} {} "libpr14323-2.so"}
 701   {"Build pr14862-1.o"
 702    "-r -nostdlib" ""
 703    {pr14862-1.c} {} "libpr14862-1.o"}
 704   {"Build libpr14862.so"
 705    "-shared -Wl,--version-script=pr11138-1.map" "-fPIC"
 706    {pr14862-2.c} {} "libpr14862.so"}
 707   {"Build libneeded1b.so"
 708    "-shared" "-fPIC"
 709    {needed1b.c} {} "libneeded1b.so"}
 710   {"Build libneeded1a.so"
 711    "-shared -Wl,--add-needed,--no-as-needed -Ltmpdir -lneeded1b" "-fPIC"
 712    {needed1a.c} {} "libneeded1a.so"}
 713   {"Build libneeded1c.o"
 714    "-r -nostdlib" ""
 715    {needed1c.c} {} "libneeded1c.o"}
 716   {"Build libneeded1pic.o"
 717    "-r -nostdlib" "-fPIC"
 718    {needed1c.c} {} "libneeded1pic.o"}
 719   {"Build needed1a.so with --add-needed"
 720    "-shared tmpdir/libneeded1pic.o -Wl,--no-as-needed,--add-needed,-rpath=tmpdir,-rpath-link=tmpdir,-z,defs -Ltmpdir -lneeded1a" ""
 721    {dummy.c} {} "needed1a.so"}
 722   {"Build needed1b.so with --copy-dt-needed-entries"
 723    "-shared tmpdir/libneeded1pic.o -Wl,--no-as-needed,--copy-dt-needed-entries,-rpath=tmpdir,-rpath-link=tmpdir,-z,defs -Ltmpdir -lneeded1a" ""
 724    {dummy.c} {} "needed1b.so"}
 725   {"Build needed1a.so with --no-add-needed"
 726    "-shared tmpdir/libneeded1pic.o -Wl,--no-as-needed,--no-add-needed -Ltmpdir -lneeded1a" ""
 727    {dummy.c} {} "needed1c.so"}
 728   {"Build needed1b.so with --no-copy-dt-needed-entries"
 729    "-shared tmpdir/libneeded1pic.o -Wl,--no-as-needed,--no-copy-dt-needed-entries -Ltmpdir -lneeded1a" ""
 730    {dummy.c} {} "needed1d.so"}
 731   {"Build librel.so"
 732    "-shared" "-fPIC"
 733    {rel.c} {} "librel.so"}
 734   {"Build libneeded2a.so"
 735    "-shared" "-fPIC"
 736    {needed2a.c} {} "libneeded2a.so"}
 737   {"Build libneeded2b.so"
 738    "-shared -Wl,--version-script,needed2.ver" "-fPIC"
 739    {needed2b.c} {} "libneeded2b.so"}
 740   {"Build libneeded2c.o"
 741    "-r -nostdlib" ""
 742    {needed2c.c} {} "libneeded2c.o"}
 743   {"Build needed2"
 744    "tmpdir/libneeded2c.o -Wl,--as-needed tmpdir/libneeded2a.so tmpdir/libneeded2b.so" ""
 745    {dummy.c} {} "needed2"}
 746   {"Build libneeded3a.so"
 747    "-shared -Wl,--no-add-needed" "-fPIC"
 748    {needed1a.c} {} "libneeded3a.so"}
 749   {"Build libneeded3b.so"
 750    "-shared -Wl,--no-as-needed,--add-needed -Ltmpdir -lneeded1b" "-fPIC"
 751    {dummy.c} {} "libneeded3b.so"}
 752   {"Build needed3.o"
 753    "-r -nostdlib" ""
 754    {needed3.c} {} "libneeded3.so"}
 755   {"Build needed3"
 756    "tmpdir/needed3.o -Wl,--as-needed -Ltmpdir -lneeded3a -lneeded3b -lneeded1b" ""
 757    {dummy.c} {} "needed3"}
 758   {"Build libpr2404a.so"
 759    "-shared" "-fPIC"
 760    {pr2404a.c} {} "libpr2404a.so"}
 761   {"Build libpr2404n.so"
 762    "-shared -Wl,-z,now" "-fPIC"
 763    {pr2404a.c} {} "libpr2404n.so"}
 764   {"Build libpr2404b.a"
 765    "" ""
 766    {pr2404b.c} {} "libpr2404b.a"}
 767   {"Build rdynamic-1"
 768    "-Wl,--no-dynamic-linker,-export-dynamic,--gc-sections" "-ffunction-sections"
 769    {rdynamic-1.c} {{readelf {-s} rdynamic-1.rd}} "rdynamic-1"}
 770   {"Build dynamic-1"
 771    "-Wl,--no-dynamic-linker,--dynamic-list,dynamic-1.syms -Wl,--gc-sections" "-ffunction-sections"
 772    {dynamic-1.c} {{readelf {-s} dynamic-1.rd}} "dynamic-1"}
 773   {"Build libpr16496a.so"
 774    "-shared -Wl,--version-script=pr16496a.map" "-fPIC"
 775    {pr16496a.c} {} "libpr16496a.so"}
 776   {"Build libpr16496b.a"
 777    "" "-fPIC"
 778    {pr16496b.c} {} "libpr16496b.a"}
 779   {"Build libpr16496b.so"
 780    "-shared -Wl,--no-as-needed tmpdir/pr16496b.o tmpdir/libpr16496a.so" ""
 781    {dummy.c} {{objdump {-R} pr16496b.od}} "libpr16496b.so"}
 782   {"Build libpr16452a.so"
 783    "-shared -Wl,-soname,libpr16452a.so,--version-script=pr16452.map" "-fPIC"
 784    {pr16452a.c} {} "libpr16452a.so"}
 785   {"Build libpr16452b.so"
 786    "-shared -Wl,-soname,libpr16452b.so,--no-as-needed tmpdir/libpr16452a.so" "-fPIC"
 787    {dummy.c} {} "libpr16452b.so"}
 788   {"Build pr16452"
 789    "-Wl,--no-as-needed,-rpath=tmpdir,-rpath-link=tmpdir tmpdir/libpr16452b.so" ""
 790    {pr16452b.c} {{objdump {-p} pr16452.od}} "pr16452"}
 791   {"Build pr16457"
 792    "-Wl,--no-as-needed,-rpath=tmpdir,-rpath-link=tmpdir tmpdir/libpr16452b.so" ""
 793    {pr16452b.c} {{objdump {-p} pr16457.od}} "pr16457"}
 794   {"Build libpr18458a.so"
 795    "-shared -Wl,-z,now" "-fPIC"
 796    {pr18458a.c} {} "libpr18458a.so"}
 797   {"Build libpr18458b.so"
 798    "-shared -Wl,-z,now tmpdir/libpr18458a.so" "-fPIC"
 799    {pr18458b.c} {} "libpr18458b.so"}
 800 }
 801 # pr19073.s uses .set, which has a different meaning on alpha.
 802 if { ![istarget alpha-*-*] } {
 803     append build_tests {
 804         {"Build pr19073a.o"
 805          "-r -nostdlib" ""
 806          {pr19073.s} {} "pr19073a.o"}
 807         {"Build libpr19073.so"
 808          "-shared -Wl,--version-script=pr19073.map tmpdir/pr19073a.o" "-fPIC"
 809          {dummy.c} {{readelf {--dyn-syms --wide} pr19073.rd}} "libpr19073.so"}
 810     }
 811 }
 812 append build_tests {
 813   {"Build pr21964-1a.so"
 814    "-shared" "-fPIC"
 815    {pr21964-1a.c} {} "pr21964-1a.so"}
 816   {"Build pr21964-1b.so"
 817    "-shared" "-fPIC"
 818    {pr21964-1b.c} {} "pr21964-1b.so"}
 819   {"Build pr21964-2a.so"
 820    "-shared" "-fPIC"
 821    {pr21964-2a.c} {} "pr21964-2a.so"}
 822   {"Build pr21964-2b.so"
 823    "-shared" "-fPIC"
 824    {pr21964-2b.c} {} "pr21964-2b.so"}
 825   {"Build pr21964-3a.so"
 826    "-shared" "-fPIC"
 827    {pr21964-3a.c} {} "pr21964-3a.so"}
 828   {"Dump pr21978.so"
 829    "-shared" "-fPIC -g -O2"
 830    {pr21978a.c pr21978b.c} {{objdump {-Sl} pr21978.od}} "pr21978.so"}
 831 }
 832
 833 run_cc_link_tests $build_tests
 834
 835 run_ld_link_tests [list \
 836     [list \
 837         "pr22269-1 (static pie undefined weak)" \
 838         "-pie -e _start --no-dynamic-linker -z text -z nocombreloc " \
 839         "" \
 840         "$AFLAGS_PIC" \
 841         { pr22269-1.c } \
 842         {{readelf -rW pr22269-1.rd}} \
 843         "pr22269-1" \
 844         "-fPIE -O2" \
 845     ] \
 846 ]
 847
 848 set run_tests [list \
 849     [list "Run normal with libfoo.so" \
 850      "-Wl,--no-as-needed tmpdir/begin.o tmpdir/libfoo.so tmpdir/end.o" "" \
 851      {main.c} "normal" "normal.out" ] \
 852     [list "Run protected with libfoo.so" \
 853      "-Wl,--no-as-needed tmpdir/begin.o tmpdir/libfoo.so tmpdir/endprotected.o" "" \
 854      {main.c} "protected" "normal.out" ] \
 855     [list "Run hidden with libfoo.so" \
 856      "-Wl,--no-as-needed tmpdir/begin.o tmpdir/libfoo.so tmpdir/endhidden.o" "" \
 857      {main.c} "hidden" "hidden.out" ] \
 858     [list "Run normal with versioned libfoo.so" \
 859      "-Wl,--no-as-needed tmpdir/begin.o tmpdir/libfoov.so tmpdir/end.o" "" \
 860      {main.c} "normalv" "normal.out" ] \
 861     [list "Run warn with versioned libfoo.so" \
 862      "-Wl,--no-as-needed tmpdir/beginwarn.o tmpdir/libfoov.so" "" \
 863      {main.c} "warn" "warn.out" \
 864      "" "c" {^.*beginwarn.c:7: warning: function foo is deprecated\n?$} ] \
 865     [list "Run protected with versioned libfoo.so" \
 866      "-Wl,--no-as-needed tmpdir/begin.o tmpdir/libfoov.so tmpdir/endprotected.o" "" \
 867      {main.c} "protected" "normal.out" ] \
 868     [list "Run hidden with versioned libfoo.so" \
 869      "-Wl,--no-as-needed tmpdir/begin.o tmpdir/libfoov.so tmpdir/endhidden.o" "" \
 870      {main.c} "hiddenv" "hidden.out" ] \
 871     [list "Run normal libbar.so with libfoo.so" \
 872      "-Wl,--no-as-needed tmpdir/libbarfoo.so tmpdir/libfoo.so" "" \
 873      {main.c} "normal" "normal.out" ] \
 874     [list "Run protected libbar.so with libfoo.so" \
 875      "-Wl,--no-as-needed tmpdir/libbarpfoo.so tmpdir/libfoo.so" "" \
 876      {main.c} "protected" "normal.out" ] \
 877     [list "Run hidden libbar.so with libfoo.so" \
 878      "-Wl,--no-as-needed tmpdir/libbarhfoo.so tmpdir/libfoo.so" "" \
 879      {main.c} "hidden" "hidden.out" ] \
 880     [list "Run normal libbar.so with versioned libfoo.so" \
 881      "-Wl,--no-as-needed tmpdir/libbarfoov.so tmpdir/libfoov.so" "" \
 882      {main.c} "normal" "normal.out" ] \
 883     [list "Run protected libbar.so with versioned libfoo.so" \
 884      "-Wl,--no-as-needed tmpdir/libbarpfoov.so tmpdir/libfoov.so" "" \
 885      {main.c} "protected" "normal.out" ] \
 886     [list "Run hidden libbar.so with versioned libfoo.so" \
 887      "-Wl,--no-as-needed tmpdir/libbarhfoov.so tmpdir/libfoov.so" "" \
 888      {main.c} "hidden" "hidden.out" ] \
 889     [list "Run with libdl2a.so" \
 890      "-Wl,--no-as-needed tmpdir/libdl2a.so" "" \
 891      {dl2main.c} "dl2a" "dl2a.out" ] \
 892     [list "Run with libdl2b.so" \
 893      "-Wl,--no-as-needed tmpdir/libdl2b.so" "" \
 894      {dl2main.c} "dl2b" "dl2b.out" ] \
 895     [list "Run with libdl2c.so" \
 896      "-Wl,--no-as-needed tmpdir/libdl2c.so" "" \
 897      {dl2main.c} "dl2c" "dl2b.out" ] \
 898     [list "Run with libdl2d.so" \
 899      "-Wl,--no-as-needed tmpdir/libdl2d.so" "" \
 900      {dl2main.c} "dl2d" "dl2a.out" ] \
 901     [list "Run with libdl2e.so" \
 902      "-Wl,--no-as-needed tmpdir/libdl2e.so" "" \
 903      {dl2main.c} "dl2e" "dl2b.out" ] \
 904     [list "Run with libdl2f.so" \
 905      "-Wl,--no-as-needed tmpdir/libdl2f.so" "" \
 906      {dl2main.c} "dl2f" "dl2a.out" ] \
 907     [list "Run with libdl2g.so" \
 908      "-Wl,--no-as-needed tmpdir/libdl2g.so" "" \
 909      {dl2main.c} "dl2g" "dl2b.out" ] \
 910     [list "Run with libdl2h.so" \
 911      "-Wl,--no-as-needed tmpdir/libdl2h.so" "" \
 912      {dl2main.c} "dl2h" "dl2a.out" ] \
 913     [list "Run with libdl2i.so" \
 914      "-Wl,--no-as-needed tmpdir/libdl2i.so" "" \
 915      {dl2main.c} "dl2i" "dl2a.out" ] \
 916     [list "Run with libdl2j.so" \
 917      "-Wl,--no-as-needed tmpdir/libdl2j.so" "" \
 918      {dl2main.c} "dl2j" "dl2a.out" ] \
 919     [list "Run with libdl2k.so" \
 920      "-Wl,--no-as-needed tmpdir/libdl2k.so" "" \
 921      {dl2main.c} "dl2k" "dl2a.out" ] \
 922     [list "Run with libdl4a.so" \
 923      "-Wl,--no-as-needed tmpdir/libdl4a.so" "" \
 924      {dl4main.c} "dl4a" "dl4a.out" ] \
 925     [list "Run with libdl4b.so" \
 926      "-Wl,--no-as-needed tmpdir/libdl4b.so" "" \
 927      {dl4main.c} "dl4b" "dl4a.out" ] \
 928     [list "Run with libdl4c.so" \
 929      "-Wl,--no-as-needed tmpdir/libdl4c.so" "" \
 930      {dl4main.c} "dl4c" "dl4b.out" ] \
 931     [list "Run with libdl4d.so" \
 932      "-Wl,--no-as-needed tmpdir/libdl4d.so" "" \
 933      {dl4main.c} "dl4d" "dl4b.out" ] \
 934     [list "Run with libdl4e.so" \
 935      "-Wl,--no-as-needed tmpdir/libdl4e.so" "" \
 936      {dl4main.c} "dl4e" "dl4e.out" ] \
 937     [list "Run with libdl4f.so" \
 938      "-Wl,--no-as-needed tmpdir/libdl4f.so" "" \
 939      {dl4main.c} "dl4f" "dl4e.out" ] \
 940     [list "Run with libdata1.so" \
 941      "-Wl,--no-as-needed tmpdir/libdata1.so" "" \
 942      {dynbss1.c} "dynbss1" "pass.out" ] \
 943     [list "Run with libdata2.so" \
 944      "-Wl,--no-as-needed tmpdir/libdata2.so" "" \
 945      {weakdef1.c} "weakdef1" "pass.out" ] \
 946     [list "Run with libfunc1.so comm1.o" \
 947      "-Wl,--no-as-needed tmpdir/libfunc1.so tmpdir/comm1.o" "" \
 948      {dummy.c} "comm1" "pass.out" ] \
 949     [list "Run with comm1.o libfunc1.so" \
 950      "-Wl,--no-as-needed tmpdir/comm1.o tmpdir/libfunc1.so" "" \
 951      {dummy.c} "comm1" "pass.out" ] \
 952     [list "Run with pr11138-2.c libpr11138-1.so" \
 953      "-Wl,--no-as-needed,--version-script=pr11138-2.map tmpdir/pr11138-2.o tmpdir/libpr11138-1.so" "" \
 954      {dummy.c} "pr11138a" "pr11138.out" ] \
 955     [list "Run with libpr11138-1.so pr11138-2.c" \
 956      "-Wl,--no-as-needed,--version-script=pr11138-2.map tmpdir/libpr11138-1.so tmpdir/pr11138-2.o" "" \
 957      {dummy.c} "pr11138b" "pr11138.out" ] \
 958     [list "Run with pr13250-3.c, libpr13250-1.so and libpr13250-2.so" \
 959      "-Wl,--as-needed tmpdir/pr13250-3.o tmpdir/libpr13250-1.so tmpdir/libpr13250-2.so" "-fcommon" \
 960      {dummy.c} "pr13250" "pass.out" ] \
 961     [list "Run with pr14323-1.c pr14323-2.so" \
 962      "-Wl,--no-as-needed tmpdir/libpr14323-2.so" "" \
 963      {pr14323-1.c} "pr14323" "pass.out" ] \
 964     [list "Run with pr14862-1.c libpr14862.so" \
 965      "-Wl,--as-needed tmpdir/libpr14862-1.o tmpdir/libpr14862.so" "" \
 966      {dummy.c} "pr14862" "pr14862.out" ] \
 967     [list "Link with --add-needed" \
 968      "tmpdir/libneeded1c.o -Wl,--no-as-needed,--add-needed,-rpath=tmpdir,-rpath-link=tmpdir -Ltmpdir -lneeded1a" "" \
 969      {dummy.c} "needed1a" "needed1.out" ] \
 970     [list "Link with --copy-dt-needed-entries" \
 971      "tmpdir/libneeded1c.o -Wl,--no-as-needed,--copy-dt-needed-entries,-rpath=tmpdir,-rpath-link=tmpdir -Ltmpdir -lneeded1a" "" \
 972      {dummy.c} "needed1b" "needed1.out" ] \
 973     [list "Run relmain" \
 974      "-Wl,--no-as-needed,-rpath=tmpdir -Ltmpdir -lrel" "" \
 975      {relmain.c} "relmain" "relmain.out" ] \
 976     [list "Run pr2404" \
 977      "-Wl,--no-as-needed tmpdir/pr2404b.o tmpdir/libpr2404a.so" "" \
 978      {dummy.c} "pr2404" "pr2404.out" ] \
 979     [list "Run pr2404n" \
 980      "-Wl,-z,now -Wl,--no-as-needed tmpdir/pr2404b.o tmpdir/libpr2404n.so" "" \
 981      {dummy.c} "pr2404n" "pr2404.out" ] \
 982     [list "Run pr18458" \
 983      "-Wl,--no-as-needed,-z,now tmpdir/libpr18458a.so tmpdir/libpr18458b.so" "" \
 984      {pr18458c.c} "pr18458" "pass.out" ] \
 985     [list "Run pr21964-1" \
 986      "-Wl,--no-as-needed,-rpath,tmpdir tmpdir/pr21964-1a.so tmpdir/pr21964-1b.so" "" \
 987      {pr21964-1c.c} "pr21964-1" "pass.out" ] \
 988     [list "Run pr21964-3" \
 989      "-Wl,--no-as-needed,-rpath,tmpdir tmpdir/pr21964-1a.so tmpdir/pr21964-1b.so tmpdir/pr21964-3a.so" "" \
 990      {pr21964-3c.c} "pr21964-3" "pass.out" ] \
 991 ]
 992
 993 # NetBSD ELF systems do not currently support the .*_array sections.
 994 run_ld_link_exec_tests $run_tests "*-*-netbsdelf*"
 995
 996 # These tests require dlopen support.
 997 set dlopen_run_tests [list \
 998     [list "Run dl1a with --dynamic-list=dl1.list and dlopen on libdl1.so" \
 999      "-Wl,--no-as-needed,--dynamic-list=dl1.list $extralibs" "" \
1000      {dl1main.c} "dl1a" "dl1.out" ] \
1001     [list "Run dl1b with --dynamic-list-data and dlopen on libdl1.so" \
1002      "-Wl,--no-as-needed,--dynamic-list-data $extralibs" "" \
1003      {dl1main.c} "dl1b" "dl1.out" ] \
1004     [list "Run dl6a1 with --dynamic-list-data and dlopen on libdl6a.so" \
1005      "-Wl,--no-as-needed,--dynamic-list-data $extralibs" "" \
1006      {dl6amain.c} "dl6a1" "dl6a.out" ] \
1007     [list "Run dl6a2 with -Bsymbolic-functions and dlopen on libdl6a.so" \
1008      "$NOPIE_LDFLAGS -Wl,--no-as-needed,-Bsymbolic-functions $extralibs" "" \
1009      {dl6amain.c} "dl6a2" "dl6b.out" "$NOPIE_CFLAGS" ] \
1010     [list "Run dl6a3 with -Bsymbolic and dlopen on libdl6a.so" \
1011      "-Wl,--no-as-needed,-Bsymbolic $extralibs" "" \
1012      {dl6amain.c} "dl6a3" "dl6b.out" ] \
1013     [list "Run dl6a4 with -Bsymbolic --dynamic-list-data and dlopen on libdl6a.so" \
1014      "-Wl,--no-as-needed,-Bsymbolic,--dynamic-list-data $extralibs" "" \
1015      {dl6amain.c} "dl6a4" "dl6a.out" ] \
1016     [list "Run dl6a5 with -Bsymbolic-functions --dynamic-list-cpp-new and dlopen on libdl6a.so" \
1017      "$NOPIE_LDFLAGS -Wl,--no-as-needed,-Bsymbolic-functions,--dynamic-list-cpp-new $extralibs" "" \
1018      {dl6amain.c} "dl6a5" "dl6b.out" "$NOPIE_CFLAGS" ] \
1019     [list "Run dl6a6 with --dynamic-list-cpp-new -Bsymbolic-functions and dlopen on libdl6a.so" \
1020      "$NOPIE_LDFLAGS -Wl,--no-as-needed,--dynamic-list-cpp-new,-Bsymbolic-functions $extralibs" "" \
1021      {dl6amain.c} "dl6a6" "dl6b.out" "$NOPIE_CFLAGS" ] \
1022     [list "Run dl6a7 with --dynamic-list-data -Bsymbolic and dlopen on libdl6a.so" \
1023      "$NOPIE_LDFLAGS -Wl,--no-as-needed,--dynamic-list-data,-Bsymbolic $extralibs" "" \
1024      {dl6amain.c} "dl6a7" "dl6a.out" "$NOPIE_CFLAGS" ] \
1025     [list "Run dl6b1 with --dynamic-list-data and dlopen on libdl6b.so" \
1026      "-Wl,--no-as-needed,--dynamic-list-data $extralibs" "" \
1027      {dl6bmain.c} "dl6b1" "dl6a.out" ] \
1028     [list "Run dl6b2 with dlopen on libdl6b.so" \
1029      "-Wl,--no-as-needed $extralibs" "" \
1030      {dl6bmain.c} "dl6b2" "dl6b.out" ] \
1031     [list "Run dl6c1 with --dynamic-list-data and dlopen on libdl6c.so" \
1032      "-Wl,--no-as-needed,--dynamic-list-data $extralibs" "" \
1033      {dl6cmain.c} "dl6c1" "dl6b.out" ] \
1034     [list "Run dl6d1 with --dynamic-list-data and dlopen on libdl6d.so" \
1035      "-Wl,--no-as-needed,--dynamic-list-data $extralibs" "" \
1036      {dl6dmain.c} "dl6d1" "dl6a.out" ] \
1037     [list "Run pr21964-2" \
1038      "-Wl,--no-as-needed,-rpath,tmpdir tmpdir/pr21964-2a.so $extralibs" "" \
1039      {pr21964-2c.c} "pr21964-2" "pass.out" ] \
1040     [list "Run pr21964-5" \
1041      "-Wl,--no-as-needed,-rpath,tmpdir tmpdir/pr21964-1a.so $extralibs" "" \
1042      {pr21964-5.c} "pr21964-5" "pass.out" ] \
1043 ]
1044
1045 # Only run them when libdl is available.
1046 if [check_libdl_available] {
1047   # XFAIL on NetBSD ELF systems as they do not currently support the .*_array
1048   # sections.
1049   run_ld_link_exec_tests $dlopen_run_tests "*-*-netbsdelf*"
1050 }
1051
1052 # Check --no-add-needed and --no-copy-dt-needed-entries
1053 set testname "--no-add-needed"
1054 set exec_output [run_host_cmd "$CC" "tmpdir/libneeded1c.o -Wl,--no-add-needed,-rpath-link=tmpdir -Ltmpdir -lneeded1a"]
1055 if { [ regexp "tmpdir/libneeded1b.so: .*: DSO missing" $exec_output ] } {
1056     pass $testname
1057 } {
1058     fail $testname
1059 }
1060 set testname "--no-copy-dt-needed-entries"
1061 set exec_output [run_host_cmd "$CC" "tmpdir/libneeded1c.o -Wl,--no-copy-dt-needed-entries,-rpath-link=tmpdir -Ltmpdir -lneeded1a"]
1062 if { [ regexp "tmpdir/libneeded1b.so: .*: DSO missing" $exec_output ] } {
1063     pass $testname
1064 } {
1065     fail $testname
1066 }
1067 set testname "--no-add-needed -shared"
1068 set exec_output [run_host_cmd "$CC" "-shared tmpdir/libneeded1pic.o -Wl,--no-add-needed,-z,defs -Ltmpdir -lneeded1a"]
1069 if { [ regexp "undefined reference to `\.?bar'" $exec_output ] } {
1070     pass $testname
1071 } {
1072     fail $testname
1073 }
1074 set testname "--no-copy-dt-needed-entries -shared"
1075 set exec_output [run_host_cmd "$CC" "-shared tmpdir/libneeded1pic.o -Wl,--no-copy-dt-needed-entries,-z,defs -Ltmpdir -lneeded1a"]
1076 if { [ regexp "undefined reference to `\.?bar'" $exec_output ] } {
1077     pass $testname
1078 } {
1079     fail $testname
1080 }
1081
1082 # Check to see if the C++ compiler works
1083 if { [which $CXX] == 0 } {
1084     return
1085 }
1086
1087 set build_cxx_tests {
1088   {"Build libdl3a.so with --dynamic-list=dl3.list"
1089    "-shared -Wl,--dynamic-list=dl3.list" "-fPIC"
1090    {dl3.cc} {} "libdl3a.so" "c++"}
1091   {"Build libdl3b.so with -Bsymbolic"
1092    "-shared -Wl,-Bsymbolic" "-fPIC"
1093    {dl3.cc} {} "libdl3b.so" "c++"}
1094   {"Build libdl3a.so with --dynamic-list-cpp-typeinfo"
1095    "-shared -Wl,--dynamic-list-cpp-typeinfo" "-fPIC"
1096    {dl3.cc} {} "libdl3c.so" "c++"}
1097   {"Build libdnew1a.so with --Bsymbolic-functions --dynamic-list-cpp-new"
1098    "-shared -Wl,-Bsymbolic-functions,--dynamic-list-cpp-new" "-fPIC -ansi"
1099    {del.cc new.cc} {} "libnew1a.so" "c++"}
1100   {"Build libdnew1b.so with --dynamic-list-data --dynamic-list-cpp-new"
1101    "-shared -Wl,--dynamic-list-data,--dynamic-list-cpp-new" "-fPIC -ansi"
1102    {del.cc new.cc} {} "libnew1b.so" "c++"}
1103 }
1104
1105 # "-shared -Bsymbolic" only works with gcc 4.5.0 and newer.
1106 #    {"Run with libdl3b.so"
1107 #     "tmpdir/libdl3b.so" ""
1108 #     {dl3main.cc} "dl3b" "dl3b.out" "" "c++"}
1109 set run_cxx_tests {
1110     {"Run with libdl3a.so"
1111      "-Wl,--no-as-needed tmpdir/libdl3a.so" ""
1112      {dl3main.cc} "dl3a" "dl3a.out" "" "c++"}
1113     {"Run with libdl3c.so"
1114      "-Wl,--no-as-needed tmpdir/libdl3c.so" ""
1115      {dl3main.cc} "dl3c" "dl3a.out" "" "c++"}
1116     {"Run with libnew1a.so"
1117      "-Wl,--no-as-needed tmpdir/libnew1a.so" ""
1118      {dl5.cc} "dl5a" "dl5.out" "-ansi" "c++"}
1119     {"Run with libnew1b.so"
1120      "-Wl,--no-as-needed tmpdir/libnew1b.so" ""
1121      {dl5.cc} "dl5b" "dl5.out" "-ansi" "c++"}
1122 }
1123
1124 run_cc_link_tests $build_cxx_tests
1125 run_ld_link_exec_tests $run_cxx_tests
1126
1127 if { [istarget *-*-linux*]
1128      || [istarget *-*-nacl*]
1129      || [istarget *-*-gnu*] } {
1130     run_cc_link_tests [list \
1131         [list \
1132             "Build libpr2404b.a with PIE" \
1133             "" \
1134             "-fPIE" \
1135             { pr2404b.c } \
1136             {} \
1137             "libpr2404b.a" \
1138         ] \
1139         [list \
1140             "Build pr19579a.o" \
1141             "" "-fPIE -fcommon" \
1142             {pr19579a.c} \
1143             {} \
1144             "libpr19579a.a" \
1145         ] \
1146         [list \
1147             "Build libpr19579.so" \
1148             "-shared" \
1149             "-fPIC -fcommon" \
1150             {pr19579b.c} \
1151             {} \
1152             "libpr19579.so" \
1153         ] \
1154         [list \
1155             "Build libpr19579now.so" \
1156             "-shared -Wl,-z,now" \
1157             "-fPIC -fcommon" \
1158             {pr19579b.c} \
1159             {} \
1160             "libpr19579.so" \
1161         ] \
1162         [list \
1163             "Build pr22393-2a.so" \
1164             "-shared -Wl,-z,separate-code" \
1165             "-fPIC" \
1166             {pr22393-2a.c} \
1167             {{readelf -lW pr22393-2a.rd} \
1168              {readelf -lW pr22393-2b.rd}} \
1169             "pr22393-2a.so" \
1170         ] \
1171         [list \
1172             "Build pr22393-2a-now.so" \
1173             "-shared -Wl,-z,separate-code,-z,now" \
1174             "-fPIC" \
1175             {pr22393-2a.c} \
1176             {{readelf -lW pr22393-2a.rd} \
1177              {readelf -lW pr22393-2b.rd}} \
1178             "pr22393-2a-now.so" \
1179         ] \
1180         [list \
1181             "Build pr22393-2" \
1182             "$NOPIE_LDFLAGS -Wl,-z,separate-code,--no-as-needed tmpdir/pr22393-2a.so" \
1183             "$NOPIE_CFLAGS" \
1184             {pr22393-2b.c} \
1185             {{readelf -lW pr22393-2a.rd} \
1186              {readelf -lW pr22393-2b.rd}} \
1187             "pr22393-2" \
1188         ] \
1189         [list \
1190             "Build pr22393-2 (PIE)" \
1191             "-pie -Wl,-z,separate-code,--no-as-needed tmpdir/pr22393-2a-now.so" \
1192             "-fPIE" \
1193             {pr22393-2b.c} \
1194             {{readelf -lW pr22393-2a.rd} \
1195              {readelf -lW pr22393-2b.rd}} \
1196             "pr22393-2-pie" \
1197         ] \
1198         [list \
1199             "Build pr22393-2 (static)" \
1200             "-static -Wl,-z,separate-code" \
1201             "" \
1202             {pr22393-2a.c pr22393-2b.c} \
1203             {{readelf -lW pr22393-2a.rd} \
1204              {readelf -lW pr22393-2b.rd}} \
1205             "pr22393-2-static" \
1206         ] \
1207     ]
1208     run_ld_link_exec_tests [list \
1209         [list \
1210             "Run pr18458 with PIE" \
1211             "-pie -Wl,--no-as-needed,-z,now tmpdir/libpr18458a.so tmpdir/libpr18458b.so" \
1212             "" \
1213             {pr18458c.c} \
1214             "pr18458p" \
1215             "pass.out" \
1216             "-fPIE" \
1217         ] \
1218         [list \
1219             "Run pr2404 with PIE" \
1220             "-pie -Wl,--no-as-needed tmpdir/pr2404b.o tmpdir/libpr2404a.so" \
1221             "" \
1222             { dummy.c } \
1223             "pr2404pie" \
1224             "pr2404.out" \
1225             "-fPIE" \
1226         ] \
1227         [list \
1228             "Run pr2404 with PIE (-z now)" \
1229             "-pie -Wl,-z,now -Wl,--no-as-needed tmpdir/pr2404b.o tmpdir/libpr2404n.so" \
1230             "" \
1231             { dummy.c } \
1232             "pr2404pien" \
1233             "pr2404.out" \
1234             "-fPIE" \
1235         ] \
1236         [list \
1237             "Run pr18718" \
1238             "" \
1239             "" \
1240             { pr18718.c check-ptr-eq.c } \
1241             "pr18718" \
1242             "pass.out" \
1243             "-O2 -I../bfd" \
1244         ] \
1245         [list \
1246             "Run pr18718 (-z now)" \
1247             "-Wl,-z,now" \
1248             "" \
1249             { pr18718.c check-ptr-eq.c } \
1250             "pr18718" \
1251             "pass.out" \
1252             "-O2 -I../bfd" \
1253         ] \
1254         [list \
1255             "Run pr18718 with PIE (1)" \
1256             "-pie" \
1257             "" \
1258             { pr18718.c check-ptr-eq.c } \
1259             "pr18718pie1" \
1260             "pass.out" \
1261             "-O2 -fPIE -I../bfd" \
1262         ] \
1263         [list \
1264             "Run pr18718 with PIE (2)" \
1265             "" \
1266             "" \
1267             { pr18718.c check-ptr-eq.c } \
1268             "pr18718pie2" \
1269             "pass.out" \
1270             "-O2 -fPIE -I../bfd" \
1271         ] \
1272         [list \
1273             "Run pr18718 with PIE (3)" \
1274             "-pie -Wl,-z,now" \
1275             "" \
1276             { pr18718.c check-ptr-eq.c } \
1277             "pr18718pie3" \
1278             "pass.out" \
1279             "-O2 -fPIE -I../bfd" \
1280         ] \
1281         [list \
1282             "Run pr18718 with PIE (4)" \
1283             "-Wl,-z,now" \
1284             "" \
1285             { pr18718.c check-ptr-eq.c } \
1286             "pr18718pie4" \
1287             "pass.out" \
1288             "-O2 -fPIE -I../bfd" \
1289         ] \
1290         [list \
1291             "Run pr18718 with PIC (1)" \
1292             "" \
1293             "" \
1294             { pr18718.c check-ptr-eq.c } \
1295             "pr18718pic1" \
1296             "pass.out" \
1297             "-O2 -fPIC -I../bfd" \
1298         ] \
1299         [list \
1300             "Run pr18718 with PIC (2)" \
1301             "-pie" \
1302             "" \
1303             { pr18718.c check-ptr-eq.c } \
1304             "pr18718pic2" \
1305             "pass.out" \
1306             "-O2 -fPIC -I../bfd" \
1307         ] \
1308         [list \
1309             "Run pr18718 with PIC (3)" \
1310             "-Wl,-z,now" \
1311             "" \
1312             { pr18718.c check-ptr-eq.c } \
1313             "pr18718pic3" \
1314             "pass.out" \
1315             "-O2 -fPIC -I../bfd" \
1316         ] \
1317         [list \
1318             "Run pr18718 with PIC (4)" \
1319             "-pie -Wl,-z,now" \
1320             "" \
1321             { pr18718.c check-ptr-eq.c } \
1322             "pr18718pic4" \
1323             "pass.out" \
1324             "-O2 -fPIC -I../bfd" \
1325         ] \
1326         [list \
1327             "Run pr19579" \
1328             "-pie -Wl,--no-as-needed,-z,text tmpdir/pr19579a.o tmpdir/libpr19579.so" \
1329             "" \
1330             {dummy.c} \
1331             "pr19579" \
1332             "pass.out" \
1333             "-fPIE" \
1334         ] \
1335         [list \
1336             "Run pr19579 (-z now)" \
1337             "-pie -Wl,-z,now -Wl,--no-as-needed,-z,text tmpdir/pr19579a.o tmpdir/libpr19579.so" \
1338             "" \
1339             {dummy.c} \
1340             "pr19579n" \
1341             "pass.out" \
1342             "-fPIE" \
1343         ] \
1344         [list \
1345             "Run pr22393-2" \
1346             "$NOPIE_LDFLAGS -Wl,-z,separate-code,--no-as-needed tmpdir/pr22393-2a.so" \
1347             "" \
1348             {pr22393-2b.c} \
1349             "pr22393-2" \
1350             "pass.out" \
1351             "$NOPIE_CFLAGS" \
1352         ] \
1353         [list \
1354             "Run pr22393-2 (PIE)" \
1355             "-pie -Wl,-z,separate-code,--no-as-needed tmpdir/pr22393-2a-now.so" \
1356             "" \
1357             {pr22393-2b.c} \
1358             "pr22393-2-pie" \
1359             "pass.out" \
1360             "-fPIE" \
1361         ] \
1362         [list \
1363             "Run pr22393-2 (static)" \
1364             "-static -Wl,-z,separate-code" \
1365             "" \
1366             {pr22393-2a.c pr22393-2b.c} \
1367             "pr22393-2-static" \
1368             "pass.out" \
1369         ] \
1370         [list \
1371             "Run pr21964-4" \
1372             "" \
1373             "" \
1374             {pr21964-4.c} \
1375             "pr21964-4" \
1376             "pass.out" \
1377             "" \
1378             "" \
1379             "" \
1380             "-ldl" \
1381         ] \
1382     ]
1383 }
1384
1385 proc mix_pic_and_non_pic {xfails cflags ldflags exe} {
1386     run_cc_link_tests [list \
1387         [list \
1388             "Build libpr19719a.so" \
1389             "-shared -Wl,-soname,libpr19719.so" \
1390             "-fPIC" \
1391             { pr19719d.c } \
1392             {} \
1393             "libpr19719a.so" \
1394         ] \
1395         [list \
1396             "Build libpr19719b.so" \
1397             "-shared -Wl,-soname,libpr19719.so" \
1398             "-fPIC" \
1399             { dummy.c } \
1400             {} \
1401             "libpr19719b.so" \
1402         ] \
1403         [list \
1404             "Build libpr19719b.o" \
1405             "-r -nostdlib" \
1406             "-fPIC" \
1407             { pr19719b.c } \
1408             {} \
1409             "libpr19719b.o" \
1410         ] \
1411     ]
1412
1413     send_log "cp tmpdir/libpr19719b.so tmpdir/libpr19719.so\n"
1414     exec cp tmpdir/libpr19719b.so tmpdir/libpr19719.so
1415
1416     run_ld_link_exec_tests [list \
1417         [list \
1418             "Run $exe fun defined" \
1419             "-Wl,--no-as-needed,-rpath,tmpdir $ldflags tmpdir/libpr19719b.o tmpdir/libpr19719.so" \
1420             "" \
1421             { pr19719a.c pr19719c.c } \
1422             $exe \
1423             "pass.out" \
1424             "$cflags" \
1425         ] \
1426     ]
1427
1428     send_log "cp tmpdir/libpr19719a.so tmpdir/libpr19719.so\n"
1429     exec cp tmpdir/libpr19719a.so tmpdir/libpr19719.so
1430
1431     foreach targ $xfails {
1432         setup_xfail $targ
1433     }
1434
1435     if ![isnative] {
1436         unsupported "Run $exe fun undefined"
1437         return
1438     }
1439
1440     set exec_output [run_host_cmd "tmpdir/$exe" ""]
1441     if {![string match "PASS" $exec_output]} {
1442         fail "Run $exe fun undefined"
1443     } else {
1444         pass "Run $exe fun undefined"
1445     }
1446 }
1447
1448 mix_pic_and_non_pic [list "arm*-*-*" "aarch64*-*-*"] "" "" "pr19719"
1449 mix_pic_and_non_pic [] "-fPIE" "-pie" "pr19719pie"
1450
1451 set AFLAGS_PIE ""
1452 if { [istarget "i?86-*-*"]
1453      || [istarget "x86_64-*-*"] } {
1454     set AFLAGS_PIE "-mrelax-relocations=yes"
1455 }
1456
1457 if { ([istarget "*-*-linux*"]
1458       || [istarget "*-*-nacl*"]
1459       || [istarget "*-*-gnu*"])
1460      && ![istarget "mips*-*-*"] } {
1461     run_ld_link_tests [list \
1462         [list \
1463             "Build libpr23162a.so" \
1464             "-shared" \
1465             "" \
1466             "$AFLAGS_PIC" \
1467             { pr23162a.c } \
1468             "" \
1469             "libpr23162a.so" \
1470             "-fPIC -O2" \
1471         ] \
1472         [list \
1473             "Build pr23162a" \
1474             "-pie --no-as-needed tmpdir/libpr23162a.so" \
1475             "" \
1476             $AFLAGS_PIE \
1477             { pr23162b.c } \
1478             {{readelf {-rW} pr23162.rd}} \
1479             "pr23162a" \
1480             "-fPIC -O0" \
1481         ] \
1482         [list \
1483             "Build libpr23162b.so" \
1484             "-shared --version-script=pr23162.map" \
1485             "" \
1486             "$AFLAGS_PIC" \
1487             { pr23162a.c } \
1488             "" \
1489             "libpr23162b.so" \
1490             "-fPIC -O2" \
1491         ] \
1492         [list \
1493             "Build pr23162b" \
1494             "-pie --no-as-needed tmpdir/libpr23162b.so" \
1495             "" \
1496             $AFLAGS_PIE \
1497             { pr23162b.c } \
1498             {{readelf {-rW} pr23162.rd}} \
1499             "pr23162b" \
1500             "-fPIC -O0" \
1501         ] \
1502         [list \
1503             "Build libpr23161a.so" \
1504             "-shared" \
1505             "" \
1506             "$AFLAGS_PIC" \
1507             { pr23161a.c } \
1508             {{readelf {--dyn-syms -rW} pr23161a.rd}} \
1509             "libpr23161a.so" \
1510             "-fPIC -O2 $NOSANTIZE_CFLAGS" \
1511         ] \
1512         [list \
1513             "Build pr23161a" \
1514             "-pie --no-as-needed tmpdir/libpr23161a.so" \
1515             "" \
1516             $AFLAGS_PIE \
1517             { pr23161b.c } \
1518             {{readelf {--dyn-syms -rW} pr23161b.rd}} \
1519             "pr23161a" \
1520             "-fPIC -O0 $NOSANTIZE_CFLAGS" \
1521         ] \
1522         [list \
1523             "Build libpr23161b.so" \
1524             "-shared --version-script=pr23161.map" \
1525             "" \
1526             "$AFLAGS_PIC" \
1527             { pr23161a.c } \
1528             {{readelf {--dyn-syms -rW} pr23161a.rd}} \
1529             "libpr23161b.so" \
1530             "-fPIC -O2 $NOSANTIZE_CFLAGS" \
1531         ] \
1532         [list \
1533             "Build pr23161b" \
1534             "-pie --no-as-needed tmpdir/libpr23161b.so" \
1535             "" \
1536             $AFLAGS_PIE \
1537             { pr23161b.c } \
1538             {{readelf {--dyn-syms -rW} pr23161b.rd}} \
1539             "pr23161b" \
1540             "-fPIC -O0 $NOSANTIZE_CFLAGS" \
1541         ] \
1542     ]
1543 }
1544
1545 if { [istarget "i?86-*-*"]
1546      || [istarget "x86_64-*-*"] } {
1547     run_ld_link_tests [list \
1548         [list \
1549             "Build libpr23161c.so" \
1550             "-shared" \
1551             "" \
1552             "$AFLAGS_PIC" \
1553             { pr23161c.c } \
1554             {{readelf {--dyn-syms -rW} pr23161c.rd}} \
1555             "libpr23161c.so" \
1556             "-fPIC -O2 $NOSANTIZE_CFLAGS" \
1557         ] \
1558         [list \
1559             "Build pr23161c" \
1560             "-pie --no-as-needed tmpdir/libpr23161c.so" \
1561             "" \
1562             $AFLAGS_PIE \
1563             { pr23161b.c } \
1564             {{readelf {--dyn-syms -rW} pr23161d.rd}} \
1565             "pr23161c" \
1566             "-fPIC -O0 $NOSANTIZE_CFLAGS" \
1567         ] \
1568     ]
1569 }
1570
1571 run_ld_link_tests [list \
1572     [list "Build pr23658.so" \
1573         "-shared" "" "$AFLAGS_PIC" \
1574         {pr23658-1a.s} {} "pr23658.so"] \
1575     [list \
1576         "Build pr23658-2" \
1577         "--dynamic-linker tmpdir/pr23658.so --no-as-needed tmpdir/pr23658.so" \
1578         "" \
1579         $AFLAGS_NOTE \
1580         { pr23658-1a.s pr23658-1b.s pr23658-1c.s pr23658-1d.s start.s } \
1581         {{readelf {-lW} pr23658-2.rd}} \
1582         "pr23658-2" \
1583     ] \
1584 ]