ld/testsuite/ld-i386/i386.exp

   1 # Expect script for ld-i386 tests
   2 #   Copyright (C) 2002-2017 Free Software Foundation, Inc.
   3 #
   4 # This file is part of the GNU Binutils.
   5 #
   6 # This program is free software; you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 3 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program; if not, write to the Free Software
  18 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
  19 # MA 02110-1301, USA.
  20 #
  21
  22 # Test i386 linking; all types of relocs.  This tests the assembler and
  23 # tools like objdump as well as the linker.
  24
  25 if {[istarget "i?86-*-vxworks"]} {
  26     set i386tests {
  27         {"VxWorks shared library test 1"
  28          "-shared -Tvxworks1.ld --hash-style=sysv" ""
  29          "" {vxworks1-lib.s}
  30          {{readelf --relocs vxworks1-lib.rd} {objdump -dr vxworks1-lib.dd}
  31           {readelf --symbols vxworks1-lib.nd} {readelf -d vxworks1-lib.td}}
  32          "libvxworks1.so"}
  33         {"VxWorks executable test 1 (dynamic)" \
  34          "tmpdir/libvxworks1.so -Tvxworks1.ld --hash-style=sysv -q --force-dynamic" ""
  35          "" {vxworks1.s}
  36          {{readelf --relocs vxworks1.rd} {objdump -dr vxworks1.dd}}
  37          "vxworks1"}
  38         {"VxWorks executable test 2 (dynamic)" \
  39          "-Tvxworks1.ld --hash-style=sysv -q --force-dynamic" ""
  40          "" {vxworks2.s}
  41          {{readelf --segments vxworks2.sd}}
  42          "vxworks2"}
  43         {"VxWorks executable test 2 (static)"
  44          "-Tvxworks1.ld --hash-style=sysv" ""
  45          "" {vxworks2.s}
  46          {{readelf --segments vxworks2-static.sd}}
  47          "vxworks2"}
  48     }
  49     run_ld_link_tests $i386tests
  50     run_dump_test "vxworks1-static"
  51 }
  52
  53 if [istarget "*-*-go32*"] {
  54     run_ld_link_tests {{"go32 stub" "" "" "" {zero.s} {} "go32stub"}}
  55
  56     set src "tmpdir/go32stub"
  57     set dest "tmpdir/go32stub-copy"
  58
  59     set test "go32 stub patch the source"
  60     set fi [open $src r+]
  61     fconfigure $fi -translation binary
  62     if {[read $fi 2] != "MZ"} {
  63         fail $test
  64     } else {
  65         pass $test
  66         seek $fi 0x40
  67         puts -nonewline $fi "objcopy-test-go32stub"
  68     }
  69     close $fi
  70
  71     set test "go32 stub objcopy"
  72     set status [remote_exec build $OBJCOPY "$OBJCOPYFLAGS $src $dest"]
  73     set exec_output [lindex $status 1]
  74     set exec_output [prune_warnings $exec_output]
  75     if [string match "" $exec_output] then {
  76         pass $test
  77     } else {
  78         send_log "$exec_output\n"
  79         verbose "$exec_output" 1
  80         fail $test
  81     }
  82
  83     # cmp would compare the whole files and some data after the initial exe
  84     # stub could differ.
  85     set test "go32 stub comparison after objcopy"
  86     set fi [open $src]
  87     fconfigure $fi -translation binary
  88     set src_stub [read $fi 2048]
  89     close $fi
  90     set fi [open $dest]
  91     fconfigure $fi -translation binary
  92     set dest_stub [read $fi 2048]
  93     close $fi
  94     if {$src_stub == $dest_stub} {
  95         pass $test
  96     } else {
  97         fail $test
  98     }
  99 }
 100
 101 if { !([istarget "i?86-*-elf*"]
 102        || (([istarget "i?86-*-linux*"]
 103             || [istarget "i?86-*-gnu*"])
 104            && ![istarget "*-*-*aout*"]
 105            && ![istarget "*-*-*oldld*"])
 106        || [istarget "i?86-*-nacl*"]
 107        || [istarget "x86_64-*-nacl*"]
 108        || [istarget "x86_64-*-linux*"]
 109        || [istarget "amd64-*-linux*"]) } {
 110     return
 111 }
 112
 113 # List contains test-items with 3 items followed by 2 lists:
 114 # 0:name 1:ld early options 2:ld late options 3:assembler options
 115 # 4:filenames of assembler files 5: action and options. 6: name of output file
 116
 117 # Actions:
 118 # objdump: Apply objdump options on result.  Compare with regex (last arg).
 119 # nm: Apply nm options on result.  Compare with regex (last arg).
 120 # readelf: Apply readelf options on result.  Compare with regex (last arg).
 121
 122 set i386tests {
 123     {"Helper shared library (basic PLT test)"
 124       "-shared -melf_i386" "" "--32" {pltlib.s} {} "libpltlib.so"}
 125     {"basic PLT generation (non-PIC)"
 126      "-melf_i386 tmpdir/libpltlib.so" "" "--32" {plt.s}
 127      {{objdump -drj.plt plt.pd}} "plt"}
 128     {"basic PLT generation (PIC)"
 129      "-shared -melf_i386 tmpdir/libpltlib.so" "" "--32" {plt-pic.s}
 130      {{objdump -drj.plt plt-pic.pd}} "libplt-pic.so"}
 131     {"TLS -fpic -shared transitions"
 132      "-shared -melf_i386 --no-ld-generated-unwind-info --hash-style=sysv" ""
 133      "--32" {tlspic1.s tlspic2.s}
 134      {{readelf -Ssrl tlspic.rd} {objdump -drj.text tlspic.dd}
 135       {objdump -sj.got tlspic.sd} {objdump -sj.tdata tlspic.td}}
 136       "libtlspic.so"}
 137     {"TLS -fpic -shared transitions without PLT"
 138      "-shared -melf_i386 --no-ld-generated-unwind-info --hash-style=sysv" ""
 139      "-mrelax-relocations=yes --32"
 140      {tlspic3.s tlspic2.s}
 141      {{readelf -Ssrl tlspic2.rd} {objdump -drj.text tlspic2.dd}
 142       {objdump -sj.got tlspic2.sd} {objdump -sj.tdata tlspic2.td}}
 143       "libtlspic2.so"}
 144     {"TLS descriptor -fpic -shared transitions"
 145      "-shared -melf_i386 --no-ld-generated-unwind-info --hash-style=sysv" ""
 146      "--32" {tlsdesc.s tlspic2.s}
 147      {{readelf -Ssrl tlsdesc.rd} {objdump -drj.text tlsdesc.dd}
 148       {objdump "-s -j.got -j.got.plt" tlsdesc.sd} {objdump -sj.tdata tlsdesc.td}}
 149       "libtlsdesc.so"}
 150     {"Helper shared library" "-shared -melf_i386" ""
 151      "--32" {tlslib.s} {} "libtlslib.so"}
 152     {"TLS -fpic and -fno-pic exec transitions"
 153      "-melf_i386 tmpdir/libtlslib.so --no-ld-generated-unwind-info --hash-style=sysv" ""
 154      "--32" {tlsbinpic.s tlsbin.s}
 155      {{readelf -Ssrl tlsbin.rd} {objdump -drj.text tlsbin.dd}
 156       {objdump -sj.got tlsbin.sd} {objdump -sj.tdata tlsbin.td}}
 157       "tlsbin"}
 158     {"TLS -fpic and -fno-pic exec transitions without PLT"
 159      "-melf_i386 tmpdir/libtlslib.so --no-ld-generated-unwind-info --hash-style=sysv" ""
 160      "-mrelax-relocations=yes --32"
 161      {tlsbinpic2.s tlsbin.s}
 162      {{readelf -Ssrl tlsbin2.rd} {objdump -drj.text tlsbin2.dd}
 163       {objdump -sj.got tlsbin2.sd} {objdump -sj.tdata tlsbin2.td}}
 164       "tlsbin2"}
 165     {"TLS descriptor -fpic and -fno-pic exec transitions"
 166      "-melf_i386 tmpdir/libtlslib.so --no-ld-generated-unwind-info --hash-style=sysv" ""
 167      "--32" {tlsbindesc.s tlsbin.s}
 168      {{readelf -Ssrl tlsbindesc.rd} {objdump -drj.text tlsbindesc.dd}
 169       {objdump -sj.got tlsbindesc.sd} {objdump -sj.tdata tlsbindesc.td}}
 170       "tlsbindesc"}
 171     {"TLS -fno-pic -shared"
 172      "-shared -melf_i386 --no-ld-generated-unwind-info --hash-style=sysv" ""
 173      "--32" {tlsnopic1.s tlsnopic2.s}
 174      {{readelf -Ssrl tlsnopic.rd} {objdump -drj.text tlsnopic.dd}
 175       {objdump -sj.got tlsnopic.sd}} "libtlsnopic.so"}
 176     {"TLS with global dynamic and descriptors"
 177      "-shared -melf_i386 --no-ld-generated-unwind-info --hash-style=sysv" ""
 178      "--32" {tlsgdesc.s}
 179      {{readelf -Ssrl tlsgdesc.rd} {objdump -drj.text tlsgdesc.dd}}
 180       "libtlsgdesc.so"}
 181     {"TLS in debug sections" "-melf_i386" ""
 182      "--32" {tlsg.s}
 183      {{objdump -sj.debug_foobar tlsg.sd}} "tlsg"}
 184     {"TLS @indntpoff with %eax" "-melf_i386" "" "--32" {tlsindntpoff.s}
 185      {{objdump -drj.text tlsindntpoff.dd}} "tlsindntpoff"}
 186     {"Reloc section order" "-shared -melf_i386 -z nocombreloc" "" "--32"
 187      {reloc.s} {{objdump -hw reloc.d}} "reloc.so"}
 188     {"Basic --emit-relocs support" "-shared -melf_i386 --emit-relocs" "" "--32"
 189      {emit-relocs.s} {{readelf --relocs emit-relocs.rd}} "emit-relocs.so"}
 190     {"-z combreloc relocation sections" "-shared -melf_i386 -z combreloc" ""
 191      "--32" {combreloc.s} {{readelf -r combreloc.d}} "combreloc.so"}
 192     {"TLS GD->LE transition" "-melf_i386" ""
 193      "--32" {tlsgd1.s}
 194      {{objdump -dwr tlsgd1.dd}} "tlsgd1"}
 195     {"TLS GD->LE transition without PLT" "-melf_i386" ""
 196      "-mrelax-relocations=yes --32"
 197      {tlsgd3.s}
 198      {{objdump -dwr tlsgd3.dd}} "tlsgd3"}
 199     {"TLS LD->LE transition" "-melf_i386" ""
 200      "--32" {tlsld1.s}
 201      {{objdump -dwr tlsld1.dd}} "tlsld1"}
 202     {"TLS LD->LE transition without PLT" "-melf_i386" ""
 203      "-mrelax-relocations=yes --32"
 204      {tlsld2.s}
 205      {{objdump -dwr tlsld2.dd}} "tlsld2"}
 206     {"TLS IE->LE transition" "-melf_i386" ""
 207      "--32" {tlsie1.s}
 208      {{objdump -dwr tlsie1.dd}} "tlsie1"}
 209     {"PR ld/17313 (1)" "-melf_i386" ""
 210      "--32" {zero.s} {} ""}
 211     {"PR ld/17313 (2)" "-melf_i386 -shared --just-symbols=tmpdir/zero.o" ""
 212      "--32" {lea1.s} {} "libpr17313.so"}
 213     {"PR ld/17306 (1)" "-melf_i386" ""
 214      "--32" {pr17306b.s} {} ""}
 215     {"PR ld/17306 (2)" "-melf_i386 -shared -Bsymbolic --just-symbols=tmpdir/pr17306b.o" ""
 216      "--32" {pr17306a.s} {} "libpr17306.so"}
 217     {"PR ld/17709 (1)" "-melf_i386 -shared" ""
 218      "--32" {pr17709a.s} {} "libpr17709.so"}
 219     {"PR ld/17709 (2)" "-melf_i386 tmpdir/libpr17709.so" ""
 220      "--32" {pr17709b.s} {{readelf -r pr17709.rd}} "pr17709"}
 221     {"Build pr19827a.o" "" ""
 222      "--32" { pr19827a.S }}
 223     {"Build pr19827b.so" "-melf_i386 -shared" ""
 224      "--32" { pr19827b.S } {} "pr19827b.so"}
 225     {"Build pr19827" "-melf_i386 -pie tmpdir/pr19827a.o tmpdir/pr19827b.so" ""
 226      "--32" { dummy.s } {{readelf {-rW} pr19827.rd}} "pr19827"}
 227     {"Build pr19827.so" "-melf_i386 -shared -Bsymbolic" ""
 228      "--32" { pr19827a.S }  {{readelf {-rW} pr19827.rd}} "pr19827.so"}
 229 }
 230
 231 # So as to avoid rewriting every last test case here in a nacl variant,
 232 # we use black magic to massage the generic cases into nacl-variant cases.
 233 if [istarget "*-*-nacl*"] {
 234     # Change all the -melf_i386 to -melf_i386_nacl so linking can succeed.
 235     regsub -all elf_i386 $i386tests elf_i386_nacl i386tests
 236
 237     # Same, applied to all the run_dump_test cases.
 238     set options_regsub(ld) {elf_i386 elf_i386_nacl}
 239
 240     # The section/segment layout differs too much for the vanilla
 241     # readelf output files to match.  So massage the cases so that
 242     # they refer to a foo-nacl.rd file instead of a foo.rd file.
 243     regsub -all {([a-z0-9]+)\.rd} $i386tests {\1-nacl.rd} i386tests
 244
 245     # Likewise for PLTs.
 246     regsub -all -- {([a-z0-9]+)\.pd} $i386tests {\1-nacl.pd} i386tests
 247 }
 248
 249 proc iamcu_tests {} {
 250     if {[istarget "*-*-nacl*"]} then {
 251         return
 252     }
 253
 254     global as
 255     global srcdir
 256     global subdir
 257
 258     if ![ld_assemble $as "--32 -march=iamcu $srcdir/$subdir/start.s" tmpdir/startiamcu.o] {
 259         unresolved "Build Intel MCU start.o"
 260         return
 261     }
 262
 263     if ![ld_assemble $as "--32 $srcdir/$subdir/start.s" tmpdir/start32.o] {
 264         unresolved "Build ia32 start.o"
 265         return
 266      }
 267
 268     if ![ld_assemble $as "--32 -march=iamcu $srcdir/$subdir/foo.s" tmpdir/fooiamcu.o] {
 269         unresolved "Build Intel MCU foo.o"
 270         return
 271     }
 272
 273     if ![ld_assemble $as "--32 $srcdir/$subdir/foo.s" tmpdir/foo32.o] {
 274         unresolved "Build ia32 foo.o"
 275         return
 276     }
 277
 278     run_dump_test "abs-iamcu"
 279     run_dump_test "iamcu-1"
 280     run_dump_test "iamcu-2"
 281     run_dump_test "iamcu-3"
 282     run_dump_test "iamcu-4"
 283 }
 284
 285 iamcu_tests
 286
 287 run_ld_link_tests $i386tests
 288
 289 run_dump_test "abs"
 290 run_dump_test "pcrel8"
 291 run_dump_test "pcrel16"
 292 run_dump_test "pcrel16abs"
 293 run_dump_test "alloc"
 294 run_dump_test "warn1"
 295 run_dump_test "tlsgd2"
 296 run_dump_test "tlsgd4"
 297 run_dump_test "tlsie2"
 298 run_dump_test "tlsie3"
 299 run_dump_test "tlsie4"
 300 run_dump_test "tlsie5"
 301 run_dump_test "hidden1"
 302 run_dump_test "hidden2"
 303 run_dump_test "hidden3"
 304 run_dump_test "protected1"
 305 run_dump_test "protected2"
 306 run_dump_test "protected3"
 307 run_dump_test "protected4"
 308 run_dump_test "protected5"
 309 run_dump_test "protected6a"
 310 run_dump_test "protected6b"
 311 run_dump_test "tlspie1"
 312 run_dump_test "tlspie2"
 313 run_dump_test "tlspie3a"
 314 run_dump_test "tlspie3b"
 315 run_dump_test "tlspie3c"
 316 run_dump_test "nogot1"
 317 run_dump_test "nogot2"
 318 run_dump_test "discarded1"
 319 run_dump_test "pr12718"
 320 run_dump_test "pr12921"
 321 run_dump_test "pr12570a"
 322 run_dump_test "pr12570b"
 323 run_dump_test "lea1a"
 324 run_dump_test "lea1b"
 325 run_dump_test "lea1c"
 326 run_dump_test "lea1d"
 327 run_dump_test "lea1e"
 328 run_dump_test "lea1f"
 329 run_dump_test "mov1a"
 330 run_dump_test "mov1b"
 331 run_dump_test "mov2a"
 332 run_dump_test "mov2b"
 333 run_dump_test "mov3"
 334 run_dump_test "branch1"
 335 run_dump_test "call1"
 336 run_dump_test "call2"
 337 run_dump_test "call3a"
 338 run_dump_test "call3b"
 339 run_dump_test "call3c"
 340 run_dump_test "call3d"
 341 run_dump_test "call3e"
 342 run_dump_test "call3f"
 343 run_dump_test "call3g"
 344 run_dump_test "call3h"
 345 run_dump_test "jmp1"
 346 run_dump_test "jmp2"
 347 run_dump_test "load1"
 348 run_dump_test "load1-nacl"
 349 run_dump_test "load2"
 350 run_dump_test "load3"
 351 run_dump_test "load4a"
 352 run_dump_test "load4b"
 353 run_dump_test "load5a"
 354 run_dump_test "load5b"
 355 run_dump_test "load6"
 356 run_dump_test "load7"
 357 run_dump_test "pr19175"
 358 run_dump_test "pr19615"
 359 run_dump_test "pr19636-1a"
 360 run_dump_test "pr19636-1b"
 361 run_dump_test "pr19636-1c"
 362 run_dump_test "pr19636-1d"
 363 run_dump_test "pr19636-1d-nacl"
 364 run_dump_test "pr19636-1e"
 365 run_dump_test "pr19636-1f"
 366 run_dump_test "pr19636-1g"
 367 run_dump_test "pr19636-1h"
 368 run_dump_test "pr19636-1i"
 369 run_dump_test "pr19636-2a"
 370 run_dump_test "pr19636-2b"
 371 run_dump_test "pr19636-2c"
 372 run_dump_test "pr19636-2c-nacl"
 373 run_dump_test "pr19636-2d"
 374 run_dump_test "pr19636-2d-nacl"
 375 run_dump_test "pr19636-2e"
 376 run_dump_test "pr19636-2e-nacl"
 377 run_dump_test "pr19636-3a"
 378 run_dump_test "pr19636-3b"
 379 run_dump_test "pr19636-3c"
 380 run_dump_test "pr19636-3d"
 381 run_dump_test "pr19636-3e"
 382 run_dump_test "pr19636-3f"
 383 run_dump_test "pr19636-3g"
 384 run_dump_test "pr19636-4a"
 385 run_dump_test "pr19636-4b"
 386 run_dump_test "pr19636-4c"
 387 run_dump_test "pr19636-4d"
 388 run_dump_test "pr19645"
 389 run_dump_test "pr19609-1a"
 390 run_dump_test "pr19609-1b"
 391 run_dump_test "pr19609-1c"
 392 run_dump_test "pr19609-1d"
 393 run_dump_test "pr19609-1e"
 394 run_dump_test "pr19609-1f"
 395 run_dump_test "pr19609-1g"
 396 run_dump_test "pr19609-1h"
 397 run_dump_test "pr19609-1i"
 398 run_dump_test "pr19609-2a"
 399 run_dump_test "pr19609-2b"
 400 run_dump_test "pr19609-2c"
 401 run_dump_test "undefweaka"
 402 run_dump_test "undefweakb"
 403 run_dump_test "pr19539"
 404 run_dump_test "pr20117"
 405 run_dump_test "pr20244-1a"
 406 run_dump_test "pr20244-1b"
 407 run_dump_test "pr20244-1c"
 408 run_dump_test "pr20244-2a"
 409 run_dump_test "pr20244-2b"
 410 run_dump_test "pr20244-2c"
 411 run_dump_test "pr20244-2d"
 412 run_dump_test "pr20244-4a"
 413 run_dump_test "pr20244-4b"
 414 run_dump_test "pr20244-4c"
 415 run_dump_test "pr20253-3"
 416 run_dump_test "pr20253-4a"
 417 run_dump_test "pr20253-4b"
 418 run_dump_test "pr20253-4c"
 419 run_dump_test "pr20253-5"
 420 run_dump_test "pr20515"
 421 run_dump_test "property-x86-3"
 422 run_dump_test "property-x86-4a"
 423 run_dump_test "property-x86-4b"
 424 run_dump_test "property-x86-ibt1a"
 425 run_dump_test "property-x86-ibt1b"
 426 run_dump_test "property-x86-ibt2"
 427 run_dump_test "property-x86-ibt3a"
 428 run_dump_test "property-x86-ibt3b"
 429 run_dump_test "property-x86-ibt4"
 430 run_dump_test "property-x86-ibt5"
 431 run_dump_test "property-x86-shstk1a"
 432 run_dump_test "property-x86-shstk1b"
 433 run_dump_test "property-x86-shstk2"
 434 run_dump_test "property-x86-shstk3a"
 435 run_dump_test "property-x86-shstk3b"
 436 run_dump_test "property-x86-shstk4"
 437 run_dump_test "property-x86-shstk5"
 438 run_dump_test "pie1"
 439 run_dump_test "pie1-nacl"
 440 run_dump_test "pr21884"
 441
 442 if { !([istarget "i?86-*-linux*"]
 443        || [istarget "i?86-*-gnu*"]
 444        || [istarget "i?86-*-nacl*"]
 445        || [istarget "x86_64-*-nacl*"]
 446        || [istarget "x86_64-*-linux*"]) } {
 447     return
 448 }
 449
 450 run_dump_test "compressed1"
 451 run_dump_test "pr12627"
 452 run_dump_test "pr13302"
 453 run_dump_test "pr14215"
 454 run_dump_test "pr17057"
 455 run_dump_test "pr17935-1"
 456 run_dump_test "pr17935-2"
 457 run_dump_test "pr18801"
 458 run_dump_test "pr18815"
 459 run_dump_test "pr19939a"
 460 run_dump_test "pr19939b"
 461 run_dump_test "tlsdesc2"
 462
 463 proc undefined_weak {cflags ldflags} {
 464     set testname "Undefined weak symbol"
 465     if { ![ string match "" $cflags$ldflags] } {
 466         set testname "$testname ($cflags $ldflags)"
 467     }
 468
 469     if { [ regexp "\-fPIE" $cflags]
 470          && ![ regexp "\-z nodynamic-undefined-weak" $ldflags] } {
 471         set weak_symbol "Weak defined"
 472     } else {
 473         set weak_symbol "Weak undefined"
 474     }
 475
 476     run_cc_link_tests [list \
 477         [list \
 478             "Build libpr19704a.so" \
 479             "-shared -Wl,-soname,libpr19704.so" \
 480             "" \
 481             { dummy.s } \
 482             {} \
 483             "libpr19704a.so" \
 484         ] \
 485         [list \
 486             "Build libpr19704b.so" \
 487             "-shared -Wl,-soname,libpr19704.so" \
 488             "-fPIC" \
 489             { pr19704b.c } \
 490             {} \
 491             "libpr19704b.so" \
 492         ] \
 493     ]
 494
 495     exec cp tmpdir/libpr19704a.so tmpdir/libpr19704.so
 496
 497     run_ld_link_exec_tests [list \
 498         [list \
 499             "Run pr19704" \
 500             "$ldflags tmpdir/libpr19704.so -Wl,-R,tmpdir" \
 501             "" \
 502             { pr19704a.c } \
 503             "pr19704" \
 504             "pr19704.out" \
 505             "$cflags" \
 506         ] \
 507     ]
 508
 509     exec cp tmpdir/libpr19704b.so tmpdir/libpr19704.so
 510
 511     set exec_output [run_host_cmd tmpdir/pr19704 ""]
 512     if {![string match $weak_symbol $exec_output]} {
 513         fail $testname
 514     } else {
 515         pass $testname
 516     }
 517 }
 518
 519 # Add $PLT_CFLAGS if PLT is expected.
 520 global PLT_CFLAGS
 521
 522 # Must be Linux native with the C compiler
 523 if { [isnative]
 524      && [istarget "i?86-*-linux*"]
 525      && [which $CC] != 0 } {
 526     run_cc_link_tests [list \
 527         [list \
 528             "Build plt-lib.so" \
 529             "-shared" \
 530             "-fPIC" \
 531             { plt-lib.c } \
 532             {} \
 533             "libplt-lib.so" \
 534         ] \
 535         [list \
 536             "Build libplt-main1.a" \
 537             "" \
 538             "-fPIC -Wa,-mrelax-relocations=yes" \
 539             { plt-main1.c } \
 540             {{readelf {-Wr} plt-main1.rd}} \
 541             "libplt-main1.a" \
 542         ] \
 543         [list \
 544             "Build libplt-main2.a" \
 545             "" \
 546             "-fPIC -Wa,-mrelax-relocations=yes" \
 547             { plt-main2.c } \
 548             {{readelf {-Wr} plt-main2.rd}} \
 549             "libplt-main2.a" \
 550         ] \
 551         [list \
 552             "Build libplt-main3.a" \
 553             "" \
 554             "-fPIC -Wa,-mrelax-relocations=yes $PLT_CFLAGS" \
 555             { plt-main3.c } \
 556             {{readelf {-Wr} plt-main3.rd}} \
 557             "libplt-main3.a" \
 558         ] \
 559         [list \
 560             "Build libplt-main4.a" \
 561             "" \
 562             "-fPIC -Wa,-mrelax-relocations=yes $PLT_CFLAGS" \
 563             { plt-main4.c } \
 564             {{readelf {-Wr} plt-main4.rd}} \
 565             "libplt-main4.a" \
 566         ] \
 567         [list \
 568             "Build plt-main" \
 569             "tmpdir/plt-main1.o tmpdir/plt-main2.o tmpdir/plt-main3.o \
 570              tmpdir/plt-main4.o tmpdir/libplt-lib.so" \
 571             "" \
 572             { plt-main5.c } \
 573             {{readelf {-Wr} plt-main.rd}} \
 574             "plt-main" \
 575         ] \
 576         [list \
 577             "Build plt-main with PIE" \
 578             "tmpdir/plt-main1.o tmpdir/plt-main2.o tmpdir/plt-main3.o \
 579              tmpdir/plt-main4.o tmpdir/libplt-lib.so -pie" \
 580             "-fPIC" \
 581             { plt-main5.c } \
 582             {{readelf {-Wr} plt-main.rd}} \
 583             "plt-main" \
 584         ] \
 585         [list \
 586             "Build copyreloc-lib.so" \
 587             "-shared" \
 588             "-fPIC" \
 589             { copyreloc-lib.c } \
 590             {} \
 591             "copyreloc-lib.so" \
 592         ] \
 593         [list \
 594             "Build libcopyreloc-main.a" \
 595             "" \
 596             "" \
 597             { copyreloc-main.S } \
 598             {} \
 599             "libcopyreloc-main.a" \
 600         ] \
 601         [list \
 602             "Build copyreloc-main with PIE and GOTOFF (1)" \
 603             "tmpdir/copyreloc-main.o tmpdir/copyreloc-lib.so -pie" \
 604             "" \
 605             { dummy.s } \
 606             {{readelf {-Wr} copyreloc-main1.rd}} \
 607             "copyreloc-main" \
 608         ] \
 609         [list \
 610             "Build copyreloc-main with PIE and GOTOFF (2)" \
 611             "tmpdir/copyreloc-main.o tmpdir/copyreloc-lib.so -pie" \
 612             "" \
 613             { dummy.s } \
 614             {{readelf {-Wr} copyreloc-main2.rd}} \
 615             "copyreloc-main" \
 616         ] \
 617         [list \
 618             "Build pr17689.so" \
 619             "-shared" \
 620             "-fPIC" \
 621             { pr17689a.c } \
 622             {} \
 623             "pr17689.so" \
 624         ] \
 625         [list \
 626             "Build pr17689.so with -z now" \
 627             "-shared -Wl,-z,now" \
 628             "-fPIC" \
 629             { pr17689a.c } \
 630             {{readelf {-Wr} pr17689now.rd}} \
 631             "pr17689now.so" \
 632         ] \
 633         [list \
 634             "Build pr17689ver.so" \
 635             "-shared -Wl,--version-script,pr17689a.t" \
 636             "-fPIC" \
 637             { pr17689a.c } \
 638             {} \
 639             "pr17689ver.so" \
 640         ] \
 641         [list \
 642             "Build pr17689.a" \
 643             "" \
 644             "" \
 645             { pr17689b.S } \
 646             {} \
 647             "pr17689.a" \
 648         ] \
 649         [list \
 650             "Build pr17689 with PIE and GOTOFF" \
 651             "tmpdir/pr17689b.o tmpdir/pr17689.so -pie" \
 652             "" \
 653             { dummy.c } \
 654             {{readelf {-Wr} pr17689.rd}} \
 655             "pr17689" \
 656         ] \
 657         [list \
 658             "Build pr17689 with PIE, -z now and GOTOFF" \
 659             "tmpdir/pr17689b.o tmpdir/pr17689.so -pie -Wl,-z,now" \
 660             "" \
 661             { dummy.c } \
 662             {{readelf {-Wr} pr17689now.rd}} \
 663             "pr17689now" \
 664         ] \
 665         [list \
 666             "Build pr17689ver with PIE and GOTOFF" \
 667             "tmpdir/pr17689b.o tmpdir/pr17689ver.so -pie" \
 668             "" \
 669             { dummy.c } \
 670             {{readelf {-Wr} pr17689ver.rd}} \
 671             "pr17689ver" \
 672         ] \
 673         [list \
 674             "Build pr17827 with PIE and GOTOFF" \
 675             "tmpdir/pr17689b.o tmpdir/pr17689.so -pie" \
 676             "" \
 677             { dummy.c } \
 678             {{readelf {-Wr} pr17827.rd}} \
 679             "pr17827" \
 680         ] \
 681         [list \
 682             "Build pr18900.so" \
 683             "-shared" \
 684             "-fPIC" \
 685             { pr18900a.c } \
 686             "" \
 687             "pr18900.so" \
 688         ] \
 689         [list \
 690             "Build pr18900.o" \
 691             "-r -nostdlib" \
 692             "" \
 693             { pr18900b.c pr18900c.c } \
 694             "" \
 695             "pr18900.o" \
 696         ] \
 697         [list \
 698             "Build pr18900a" \
 699             "tmpdir/pr18900.o tmpdir/pr18900.so" \
 700             "" \
 701             { dummy.s } \
 702             {{readelf {-Wrd} pr18900a.rd}} \
 703             "pr18900a" \
 704         ] \
 705         [list \
 706             "Build pr18900b" \
 707             "-Wl,--as-needed tmpdir/pr18900.o tmpdir/pr18900.so" \
 708             "" \
 709             { dummy.s } \
 710             {{readelf {-Wrd} pr18900b.rd}} \
 711             "pr18900b" \
 712         ] \
 713         [list \
 714             "Build pr19031.so" \
 715             "-shared" \
 716             "-fPIC" \
 717             { pr19031a.c } \
 718             "" \
 719             "pr19031.so" \
 720         ] \
 721         [list \
 722             "Build got1d.so" \
 723             "-shared" \
 724             "" \
 725             { got1d.S } \
 726             "" \
 727             "got1d.so" \
 728         ] \
 729         [list \
 730             "Build gotpc1.o" \
 731             "-r -nostdlib" \
 732             "-Wa,-mrelax-relocations=yes" \
 733             { got1a.S got1b.c got1c.c } \
 734             "" \
 735             "gotpc1.o" \
 736         ] \
 737         [list \
 738             "Build gotpc1" \
 739             "$NOPIE_LDFLAGS -Wl,--as-needed tmpdir/gotpc1.o tmpdir/got1d.so" \
 740             "" \
 741             { dummy.s } \
 742             {{objdump {-dw} got1.dd}} \
 743             "got1" \
 744         ] \
 745         [list \
 746             "Build pr19319.so" \
 747             "-shared" \
 748             "" \
 749             { pr19319a.S } \
 750             "" \
 751             "pr19319.so" \
 752         ] \
 753         [list \
 754             "Build pr19319" \
 755             "-pie -nostdlib -nostartfiles tmpdir/pr19319.so" \
 756             "-Wa,-mrelax-relocations=yes" \
 757             { pr19319b.S } \
 758             {{objdump {-dw} pr19319.dd}} \
 759             "pr19319" \
 760         ] \
 761         [list \
 762             "Build property 1" \
 763             "" \
 764             "" \
 765             {pass.c property-no-copy.S} \
 766             {{readelf {-n} property-1.r}} \
 767             "property-1" \
 768         ] \
 769         [list \
 770             "Build property 1 (.o)" \
 771             "-r -nostdlib" \
 772             "" \
 773             {pass.c property-no-copy.S} \
 774             {{readelf {-n} property-1.r}} \
 775             "property-1.o" \
 776         ] \
 777         [list \
 778             "Build property 1 (.so)" \
 779             "-shared" \
 780             "-fPIC" \
 781             {pass.c property-no-copy.S} \
 782             {{readelf {-n} property-1.r}} \
 783             "property-1.so" \
 784         ] \
 785         [list \
 786             "Build property 2" \
 787             "" \
 788             "" \
 789             {pass.c property-stack.S} \
 790             {{readelf {-n} property-2.r}} \
 791             "property-2" \
 792         ] \
 793         [list \
 794             "Build property 2 (.o)" \
 795             "-r -nostdlib" \
 796             "" \
 797             {pass.c property-stack.S} \
 798             {{readelf {-n} property-2.r}} \
 799             "property-2.o" \
 800         ] \
 801         [list \
 802             "Build property 2 (.so)" \
 803             "-shared" \
 804             "-fPIC" \
 805             {pass.c property-stack.S} \
 806             {{readelf {-n} property-2.r}} \
 807             "property-2.so" \
 808         ] \
 809         [list \
 810             "Build property 3" \
 811             "" \
 812             "" \
 813             {pass.c property-stack.S property-x86-1.S} \
 814             {{readelf {-n} property-3.r}} \
 815             "property-3" \
 816         ] \
 817         [list \
 818             "Build property 3 (.o)" \
 819             "-r -nostdlib" \
 820             "" \
 821             {pass.c property-x86-1.S property-stack.S} \
 822             {{readelf {-n} property-3.r}} \
 823             "property-3.o" \
 824         ] \
 825         [list \
 826             "Build property 3 (.so)" \
 827             "-shared" \
 828             "-fPIC" \
 829             {property-x86-1.S pass.c property-stack.S} \
 830             {{readelf {-n} property-3.r}} \
 831             "property-3.so" \
 832         ] \
 833         [list \
 834             "Build property 4" \
 835             "" \
 836             "" \
 837             {pass.c property-stack.S property-x86-1.S property-x86-2.S} \
 838             {{readelf {-n} property-4.r}} \
 839             "property-4" \
 840         ] \
 841         [list \
 842             "Build property 4 (.o)" \
 843             "-r -nostdlib" \
 844             "" \
 845             {pass.c property-x86-2.S property-x86-1.S property-stack.S} \
 846             {{readelf {-n} property-4.r}} \
 847             "property-4.o" \
 848         ] \
 849         [list \
 850             "Build property 4 (.so)" \
 851             "-shared" \
 852             "-fPIC" \
 853             {property-x86-2.S property-x86-1.S pass.c property-stack.S} \
 854             {{readelf {-n} property-4.r}} \
 855             "property-4.so" \
 856         ] \
 857         [list \
 858             "Build property 4 (-Wl,-z,stack-size=0)" \
 859             "-Wl,-z,stack-size=0" \
 860             "" \
 861             {pass.c property-stack.S property-x86-1.S property-x86-2.S} \
 862             {{readelf {-n} property-4.r}} \
 863             "property-4" \
 864         ] \
 865         [list \
 866             "Build property 5" \
 867             "-Wl,-z,stack-size=0x900000" \
 868             "" \
 869             {pass.c property-stack.S property-x86-1.S property-x86-2.S} \
 870             {{readelf {-n} property-5.r}} \
 871             "property-5" \
 872         ] \
 873         [list \
 874             "Build property 5 (.o)" \
 875             "-r -nostdlib -Wl,-z,stack-size=0x900000" \
 876             "" \
 877             {pass.c property-x86-2.S property-x86-1.S property-stack.S} \
 878             {{readelf {-n} property-5.r}} \
 879             "property-5.o" \
 880         ] \
 881         [list \
 882             "Build property 5 (.so)" \
 883             "-shared -Wl,-z,stack-size=0x900000" \
 884             "-fPIC" \
 885             {property-x86-2.S property-x86-1.S pass.c property-stack.S} \
 886             {{readelf {-n} property-5.r}} \
 887             "property-5.so" \
 888         ] \
 889         [list \
 890             "Build property-6.so" \
 891             "-shared" \
 892             "-fPIC" \
 893             {property-6a.c property-6c.S} \
 894             {{readelf {-n} property-6.r}} \
 895             "property-6.so" \
 896         ] \
 897         [list \
 898             "Build property-6.o" \
 899             "-r -nostdlib" \
 900             "" \
 901             {property-6b.c property-stack.S} \
 902             {{readelf {-n} property-2.r}} \
 903             "property-6.o" \
 904         ] \
 905         [list \
 906             "Build property-6" \
 907             "-Wl,--as-needed tmpdir/property-6.o tmpdir/property-6.so" \
 908             { dummy.s } \
 909             "" \
 910             {{readelf {-n} property-2.r}} \
 911             "property-6" \
 912         ] \
 913         [list \
 914             "Build property 7a (.o)" \
 915             "-r -nostdlib" \
 916             "" \
 917             {property-unsorted-1.S} \
 918             {{readelf {-n} property-7.r}} \
 919             "property-7a.o" \
 920         ] \
 921         [list \
 922             "Build property 7b (.o)" \
 923             "-r -nostdlib" \
 924             "" \
 925             {property-unsorted-2.S} \
 926             {{readelf {-n} property-7.r}} \
 927             "property-7b.o" \
 928         ] \
 929     ]
 930
 931     run_ld_link_exec_tests [list \
 932         [list \
 933             "Run plt-main" \
 934             "tmpdir/plt-main1.o tmpdir/plt-main2.o tmpdir/plt-main3.o \
 935              tmpdir/plt-main4.o tmpdir/libplt-lib.so" \
 936             "" \
 937             { plt-main5.c } \
 938             "plt-main" \
 939             "plt-main.out" \
 940         ] \
 941         [list \
 942             "Run plt-main with PIE" \
 943             "tmpdir/plt-main1.o tmpdir/plt-main2.o tmpdir/plt-main3.o \
 944              tmpdir/plt-main4.o tmpdir/libplt-lib.so -pie" \
 945             "" \
 946             { plt-main5.c } \
 947             "plt-main-pie" \
 948             "plt-main.out" \
 949             "-fPIC" \
 950         ] \
 951         [list \
 952             "Run copyreloc-main with PIE and GOTOFF" \
 953             "-Wl,--as-needed tmpdir/copyreloc-main.o tmpdir/copyreloc-lib.so -pie" \
 954             "" \
 955             { dummy.s } \
 956             "copyreloc-main" \
 957             "copyreloc-main.out" \
 958         ] \
 959         [list \
 960             "Run pr17689 with PIE and GOTOFF" \
 961             "tmpdir/pr17689b.o tmpdir/pr17689.so -pie" \
 962             "" \
 963             { dummy.c } \
 964             "pr17689" \
 965             "pr17689.out" \
 966         ] \
 967         [list \
 968             "Run pr17689 with PIE, -z now and GOTOFF" \
 969             "tmpdir/pr17689b.o tmpdir/pr17689.so -pie -z now" \
 970             "" \
 971             { dummy.c } \
 972             "pr17689now" \
 973             "pr17689.out" \
 974         ] \
 975         [list \
 976             "Run pr17689ver with PIE and GOTOFF" \
 977             "tmpdir/pr17689b.o tmpdir/pr17689ver.so -pie" \
 978             "" \
 979             { dummy.c } \
 980             "pr17689ver" \
 981             "pr17689.out" \
 982         ] \
 983         [list \
 984             "Run pr18900" \
 985             "tmpdir/pr18900.o tmpdir/pr18900.so" \
 986             "" \
 987             { dummy.s } \
 988             "pr18900" \
 989             "pr18900.out" \
 990         ] \
 991         [list \
 992             "Run pr19031" \
 993             "$NOPIE_LDFLAGS tmpdir/pr19031.so" \
 994             "" \
 995             { pr19031b.S pr19031c.c } \
 996             "pr19031" \
 997             "pr19031.out" \
 998             "$NOPIE_CFLAGS" \
 999         ] \
1000         [list \
1001             "Run got1" \
1002             "$NOPIE_LDFLAGS tmpdir/got1d.so" \
1003             "" \
1004             { got1a.S got1b.c got1c.c } \
1005             "got1" \
1006             "got1.out" \
1007         ] \
1008         [list \
1009             "Run property 1" \
1010             "" \
1011             "" \
1012             {pass.c property-no-copy.S} \
1013             "property-1" "pass.out" \
1014         ] \
1015         [list \
1016             "Run property 1 (PIE)" \
1017             "-pie" \
1018             "" \
1019             {pass.c property-no-copy.S} \
1020             "property-1-pie" "pass.out" "-fPIE" \
1021         ] \
1022         [list \
1023             "Run property 1 (static)" \
1024             "-static" \
1025             "" \
1026             {pass.c property-no-copy.S} \
1027             "property-1-static" "pass.out" \
1028         ] \
1029         [list \
1030             "Run property 2" \
1031             "" \
1032             "" \
1033             {pass.c property-stack.S} \
1034             "property-2" "pass.out" \
1035         ] \
1036         [list \
1037             "Run property 2 (PIE)" \
1038             "-pie" \
1039             "" \
1040             {pass.c property-stack.S} \
1041             "property-2-pie" "pass.out" "-fPIE" \
1042         ] \
1043         [list \
1044             "Run property 2 (static)" \
1045             "-static" \
1046             "" \
1047             {pass.c property-stack.S} \
1048             "property-3-static" "pass.out" \
1049         ] \
1050         [list \
1051             "Run property 3" \
1052             "" \
1053             "" \
1054             {pass.c property-stack.S property-x86-1.S} \
1055             "property-3" "pass.out" \
1056         ] \
1057         [list \
1058             "Run property 3 (PIE)" \
1059             "-pie" \
1060             "" \
1061             {pass.c property-x86-1.S property-stack.S} \
1062             "property-3-pie" "pass.out" "-fPIE" \
1063         ] \
1064         [list \
1065             "Run property 3 (static)" \
1066             "-static" \
1067             "" \
1068             {property-x86-1.S pass.c property-stack.S} \
1069             "property-3-static" "pass.out" \
1070         ] \
1071         [list \
1072             "Run property 4" \
1073             "" \
1074             "" \
1075             {pass.c property-stack.S property-x86-1.S property-x86-2.S} \
1076             "property-4" "pass.out" \
1077         ] \
1078         [list \
1079             "Run property 4 (PIE)" \
1080             "-pie" \
1081             "" \
1082             {pass.c property-x86-2.S property-x86-1.S property-stack.S} \
1083             "property-4-pie" "pass.out" "-fPIE" \
1084         ] \
1085         [list \
1086             "Run property 4 (static)" \
1087             "-static" \
1088             "" \
1089             {property-x86-2.S property-x86-1.S pass.c property-stack.S} \
1090             "property-4-static" "pass.out" \
1091         ] \
1092         [list \
1093             "Run property 5" \
1094             "-Wl,-z,stack-size=0x900000" \
1095             "" \
1096             {pass.c property-stack.S property-x86-1.S property-x86-2.S} \
1097             "property-5" "pass.out" \
1098         ] \
1099         [list \
1100             "Run property 5 (PIE)" \
1101             "-pie -Wl,-z,stack-size=0x900000" \
1102             "" \
1103             {pass.c property-x86-2.S property-x86-1.S property-stack.S} \
1104             "property-5-pie" "pass.out" "-fPIE" \
1105         ] \
1106         [list \
1107             "Run property 5 (static)" \
1108             "-static -Wl,-z,stack-size=0x900000" \
1109             "" \
1110             {property-x86-2.S property-x86-1.S pass.c property-stack.S} \
1111             "property-5-static" "pass.out" \
1112         ] \
1113     ]
1114
1115     undefined_weak "$NOPIE_CFLAGS" "$NOPIE_LDFLAGS"
1116     undefined_weak "-fPIE" "$NOPIE_LDFLAGS"
1117     undefined_weak "-fPIE" "-pie"
1118     undefined_weak "-fPIE" "-z nodynamic-undefined-weak $NOPIE_LDFLAGS"
1119     undefined_weak "-fPIE" "-pie -z nodynamic-undefined-weak"
1120 }
1121
1122 global NOPIE_CFLAGS NOPIE_LDFLAGS
1123
1124 # Must be native with the C compiler and working IFUNC support,
1125 if { [isnative]
1126      && [check_ifunc_available]
1127      && [istarget "i?86-*-*"]
1128      && [which $CC] != 0 } {
1129     run_cc_link_tests [list \
1130         [list \
1131             "Build ifunc-1a.o ifunc-1b.o ifunc-1c.o ifunc-1d.o" \
1132             "" \
1133             "-fPIC -O2 -g" \
1134             { ifunc-1a.c ifunc-1b.S ifunc-1c.S ifunc-1d.S } \
1135         ] \
1136         [list \
1137             "Build pr21168a.o" \
1138             "" \
1139             "" \
1140             { pr21168a.c } \
1141         ] \
1142         [list \
1143             "Build pr21168.so" \
1144             "-shared" \
1145             "" \
1146             { pr21168b.S } \
1147             "" \
1148             "pr21168.so" \
1149         ] \
1150     ]
1151
1152     run_ld_link_exec_tests [list \
1153         [list \
1154             "Run ifunc-1a" \
1155             "tmpdir/ifunc-1a.o tmpdir/ifunc-1b.o \
1156              tmpdir/ifunc-1c.o tmpdir/ifunc-1d.o" \
1157             "" \
1158             { dummy.c } \
1159             "ifunc-1a" \
1160             "pass.out" \
1161         ] \
1162         [list \
1163             "Run ifunc-1b" \
1164             "--static tmpdir/ifunc-1a.o tmpdir/ifunc-1b.o \
1165             tmpdir/ifunc-1c.o tmpdir/ifunc-1d.o" \
1166             "" \
1167             { dummy.c } \
1168             "ifunc-1b" \
1169             "pass.out" \
1170         ] \
1171         [list \
1172             "Run pr21168" \
1173             "tmpdir/pr21168a.o tmpdir/pr21168.so" \
1174             "" \
1175             { dummy.c } \
1176             "pr21168" \
1177             "pass.out" \
1178         ] \
1179     ]
1180
1181     if { [istarget "i?86-*-linux*"] } {
1182         run_cc_link_tests [list \
1183             [list \
1184                 "Build pr21168.so with -z ibtplt" \
1185                 "-shared -Wl,-z,ibtplt" \
1186                 "" \
1187                 { pr21168b.S } \
1188                 "" \
1189                 "pr21168-ibt.so" \
1190             ] \
1191             [list \
1192                 "Build ifunc-1a with -z ibtplt" \
1193                 "-Wl,-z,ibtplt $NOPIE_LDFLAGS tmpdir/ifunc-1a.o \
1194                  tmpdir/ifunc-1b.o tmpdir/ifunc-1c.o tmpdir/ifunc-1d.o" \
1195                 "" \
1196                 { dummy.c } \
1197                 {{objdump {-dw} plt-main-ibt.dd}} \
1198                 "ifunc-1a-ibt" \
1199             ] \
1200             [list \
1201                 "Build ifunc-1a with PIE -z ibtplt" \
1202                 "-Wl,-z,ibtplt -pie tmpdir/ifunc-1a.o \
1203                  tmpdir/ifunc-1b.o tmpdir/ifunc-1c.o tmpdir/ifunc-1d.o" \
1204                 "" \
1205                 { dummy.c } \
1206                 {{objdump {-dw} plt-pie-ibt.dd}} \
1207                 "ifunc-1a-pie-ibt" \
1208             ] \
1209         ]
1210
1211         run_ld_link_exec_tests [list \
1212             [list \
1213                 "Run ifunc-1a with -z ibtplt" \
1214                 "-Wl,-z,ibtplt $NOPIE_LDFLAGS tmpdir/ifunc-1a.o \
1215                  tmpdir/ifunc-1b.o tmpdir/ifunc-1c.o tmpdir/ifunc-1d.o" \
1216                 "" \
1217                 { dummy.c } \
1218                 "ifunc-1a-ibt" \
1219                 "pass.out" \
1220             ] \
1221             [list \
1222                 "Run ifunc-1a with PIE -z ibtplt" \
1223                 "-Wl,-z,ibtplt -pie tmpdir/ifunc-1a.o \
1224                  tmpdir/ifunc-1b.o tmpdir/ifunc-1c.o tmpdir/ifunc-1d.o" \
1225                 "" \
1226                 { dummy.c } \
1227                 "ifunc-1a-pie-ibt" \
1228                 "pass.out" \
1229             ] \
1230             [list \
1231                 "Run pr21168 with -z ibtplt" \
1232                 "tmpdir/pr21168a.o tmpdir/pr21168-ibt.so" \
1233                 "" \
1234                 { dummy.c } \
1235                 "pr21168-ibt" \
1236                 "pass.out" \
1237             ] \
1238         ]
1239     }
1240 }
1241
1242 # Must be native with the C compiler.
1243 if { [isnative]
1244      && [istarget "i?86-*-*"]
1245      && [which $CC] != 0 } {
1246     run_ld_link_exec_tests [list \
1247         [list \
1248             "Run weakundef1 without PIE" \
1249             "$NOPIE_LDFLAGS" \
1250             "" \
1251             { weakundef1.c } \
1252             "weakundef1pie" \
1253             "pass.out" \
1254             "$NOPIE_CFLAGS" \
1255         ] \
1256     ]
1257     if { [at_least_gcc_version 5 0] } {
1258         run_ld_link_exec_tests [list \
1259             [list \
1260                 "Run weakundef1 with PIE" \
1261                 "-pie" \
1262                 "" \
1263                 { weakundef1.c } \
1264                 "weakundef1pie" \
1265                 "pass.out" \
1266                 "-fPIE" \
1267             ] \
1268         ]
1269     }
1270 }
1271
1272 if { !([istarget "i?86-*-linux*"]
1273        || [istarget "x86_64-*-linux*"]) } {
1274     return
1275 }
1276
1277 run_ld_link_tests [list \
1278     [list \
1279         "basic PLT generation (non-PIC, -z now)" \
1280         "-z now -melf_i386 --hash-style=sysv tmpdir/libpltlib.so" \
1281         "" \
1282         "--32" \
1283         {plt2.s} \
1284         {{readelf -SW plt2.rd} {objdump -dwr plt2.dd}} \
1285         "plt2" \
1286     ] \
1287     [list \
1288         "basic PLT generation (PIC, -z now)" \
1289         "-z now -shared -melf_i386 tmpdir/libpltlib.so" \
1290         "" \
1291         "--32" \
1292         {plt-pic.s} \
1293         {{objdump -dwr plt-pic2.dd}} \
1294         "plt-pic2.so" \
1295     ] \
1296     [list \
1297         "Build pr21626.so" \
1298         "-shared -melf_i386" \
1299         "" \
1300         "--32" \
1301         {property-x86-3.s} \
1302         "" \
1303         "pr21626.so" \
1304     ] \
1305     [list \
1306         "Build pr21626" \
1307         "-melf_i386 tmpdir/pr21626.so" \
1308         "" \
1309         "--32" \
1310         {start.s foo.s} \
1311         "" \
1312         "pr21626" \
1313     ] \
1314 ]
1315
1316 # Linux only tests
1317 run_dump_test "pltgot-1"
1318 run_dump_test "pltgot-2"
1319 run_dump_test "pr20830"
1320 run_dump_test "ibt-plt-1"
1321 run_dump_test "ibt-plt-2a"
1322 run_dump_test "ibt-plt-2b"
1323 run_dump_test "ibt-plt-2c"
1324 run_dump_test "ibt-plt-2d"
1325 run_dump_test "ibt-plt-3a"
1326 run_dump_test "ibt-plt-3b"
1327 run_dump_test "ibt-plt-3c"
1328 run_dump_test "ibt-plt-3d"