ld/testsuite/ld-i386/i386.exp

   1 # Expect script for ld-i386 tests
   2 #   Copyright (C) 2002-2016 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" "-shared -Tvxworks1.ld" ""
  28          "" {vxworks1-lib.s}
  29          {{readelf --relocs vxworks1-lib.rd} {objdump -dr vxworks1-lib.dd}
  30           {readelf --symbols vxworks1-lib.nd} {readelf -d vxworks1-lib.td}}
  31          "libvxworks1.so"}
  32         {"VxWorks executable test 1 (dynamic)" \
  33          "tmpdir/libvxworks1.so -Tvxworks1.ld -q --force-dynamic" ""
  34          "" {vxworks1.s}
  35          {{readelf --relocs vxworks1.rd} {objdump -dr vxworks1.dd}}
  36          "vxworks1"}
  37         {"VxWorks executable test 2 (dynamic)" \
  38          "-Tvxworks1.ld -q --force-dynamic" ""
  39          "" {vxworks2.s}
  40          {{readelf --segments vxworks2.sd}}
  41          "vxworks2"}
  42         {"VxWorks executable test 2 (static)"
  43          "-Tvxworks1.ld" ""
  44          "" {vxworks2.s}
  45          {{readelf --segments vxworks2-static.sd}}
  46          "vxworks2"}
  47     }
  48     run_ld_link_tests $i386tests
  49     run_dump_test "vxworks1-static"
  50 }
  51
  52 if [istarget "*-*-go32*"] {
  53     run_ld_link_tests {{"go32 stub" "" "" "" {zero.s} {} "go32stub"}}
  54
  55     set src "tmpdir/go32stub"
  56     set dest "tmpdir/go32stub-copy"
  57
  58     set test "go32 stub patch the source"
  59     set fi [open $src r+]
  60     fconfigure $fi -translation binary
  61     if {[read $fi 2] != "MZ"} {
  62         fail $test
  63     } else {
  64         pass $test
  65         seek $fi 0x40
  66         puts -nonewline $fi "objcopy-test-go32stub"
  67     }
  68     close $fi
  69
  70     set test "go32 stub objcopy"
  71     set status [remote_exec build $OBJCOPY "$OBJCOPYFLAGS $src $dest"]
  72     set exec_output [lindex $status 1]
  73     set exec_output [prune_warnings $exec_output]
  74     if [string match "" $exec_output] then {
  75         pass $test
  76     } else {
  77         send_log "$exec_output\n"
  78         verbose "$exec_output" 1
  79         fail $test
  80     }
  81
  82     # cmp would compare the whole files and some data after the initial exe
  83     # stub could differ.
  84     set test "go32 stub comparison after objcopy"
  85     set fi [open $src]
  86     fconfigure $fi -translation binary
  87     set src_stub [read $fi 2048]
  88     close $fi
  89     set fi [open $dest]
  90     fconfigure $fi -translation binary
  91     set dest_stub [read $fi 2048]
  92     close $fi
  93     if {$src_stub == $dest_stub} {
  94         pass $test
  95     } else {
  96         fail $test
  97     }
  98 }
  99
 100 if { !([istarget "i?86-*-elf*"]
 101        || (([istarget "i?86-*-linux*"]
 102             || [istarget "i?86-*-gnu*"])
 103            && ![istarget "*-*-*aout*"]
 104            && ![istarget "*-*-*oldld*"])
 105        || [istarget "i?86-*-nacl*"]
 106        || [istarget "x86_64-*-nacl*"]
 107        || [istarget "x86_64-*-linux*"]
 108        || [istarget "amd64-*-linux*"]) } {
 109     return
 110 }
 111
 112 # List contains test-items with 3 items followed by 2 lists:
 113 # 0:name 1:ld early options 2:ld late options 3:assembler options
 114 # 4:filenames of assembler files 5: action and options. 6: name of output file
 115
 116 # Actions:
 117 # objdump: Apply objdump options on result.  Compare with regex (last arg).
 118 # nm: Apply nm options on result.  Compare with regex (last arg).
 119 # readelf: Apply readelf options on result.  Compare with regex (last arg).
 120
 121 set i386tests {
 122     {"Helper shared library (basic PLT test)"
 123       "-shared -melf_i386" "" "--32" {pltlib.s} {} "libpltlib.so"}
 124     {"basic PLT generation (non-PIC)"
 125      "-melf_i386 tmpdir/libpltlib.so" "" "--32" {plt.s}
 126      {{objdump -drj.plt plt.pd}} "plt"}
 127     {"basic PLT generation (PIC)"
 128      "-shared -melf_i386 tmpdir/libpltlib.so" "" "--32" {plt-pic.s}
 129      {{objdump -drj.plt plt-pic.pd}} "libplt-pic.so"}
 130     {"TLS -fpic -shared transitions"
 131      "-shared -melf_i386 --no-ld-generated-unwind-info" ""
 132      "--32" {tlspic1.s tlspic2.s}
 133      {{readelf -Ssrl tlspic.rd} {objdump -drj.text tlspic.dd}
 134       {objdump -sj.got tlspic.sd} {objdump -sj.tdata tlspic.td}}
 135       "libtlspic.so"}
 136     {"TLS -fpic -shared transitions without PLT"
 137      "-shared -melf_i386 --no-ld-generated-unwind-info" ""
 138      "-mrelax-relocations=yes --32"
 139      {tlspic3.s tlspic2.s}
 140      {{readelf -Ssrl tlspic2.rd} {objdump -drj.text tlspic2.dd}
 141       {objdump -sj.got tlspic2.sd} {objdump -sj.tdata tlspic2.td}}
 142       "libtlspic2.so"}
 143     {"TLS descriptor -fpic -shared transitions"
 144      "-shared -melf_i386 --no-ld-generated-unwind-info" ""
 145      "--32" {tlsdesc.s tlspic2.s}
 146      {{readelf -Ssrl tlsdesc.rd} {objdump -drj.text tlsdesc.dd}
 147       {objdump "-s -j.got -j.got.plt" tlsdesc.sd} {objdump -sj.tdata tlsdesc.td}}
 148       "libtlsdesc.so"}
 149     {"Helper shared library" "-shared -melf_i386" ""
 150      "--32" {tlslib.s} {} "libtlslib.so"}
 151     {"TLS -fpic and -fno-pic exec transitions"
 152      "-melf_i386 tmpdir/libtlslib.so --no-ld-generated-unwind-info" ""
 153      "--32" {tlsbinpic.s tlsbin.s}
 154      {{readelf -Ssrl tlsbin.rd} {objdump -drj.text tlsbin.dd}
 155       {objdump -sj.got tlsbin.sd} {objdump -sj.tdata tlsbin.td}}
 156       "tlsbin"}
 157     {"TLS -fpic and -fno-pic exec transitions without PLT"
 158      "-melf_i386 tmpdir/libtlslib.so --no-ld-generated-unwind-info" ""
 159      "-mrelax-relocations=yes --32"
 160      {tlsbinpic2.s tlsbin.s}
 161      {{readelf -Ssrl tlsbin2.rd} {objdump -drj.text tlsbin2.dd}
 162       {objdump -sj.got tlsbin2.sd} {objdump -sj.tdata tlsbin2.td}}
 163       "tlsbin2"}
 164     {"TLS descriptor -fpic and -fno-pic exec transitions"
 165      "-melf_i386 tmpdir/libtlslib.so --no-ld-generated-unwind-info" ""
 166      "--32" {tlsbindesc.s tlsbin.s}
 167      {{readelf -Ssrl tlsbindesc.rd} {objdump -drj.text tlsbindesc.dd}
 168       {objdump -sj.got tlsbindesc.sd} {objdump -sj.tdata tlsbindesc.td}}
 169       "tlsbindesc"}
 170     {"TLS -fno-pic -shared"
 171      "-shared -melf_i386 --no-ld-generated-unwind-info" ""
 172      "--32" {tlsnopic1.s tlsnopic2.s}
 173      {{readelf -Ssrl tlsnopic.rd} {objdump -drj.text tlsnopic.dd}
 174       {objdump -sj.got tlsnopic.sd}} "libtlsnopic.so"}
 175     {"TLS with global dynamic and descriptors"
 176      "-shared -melf_i386 --no-ld-generated-unwind-info" ""
 177      "--32" {tlsgdesc.s}
 178      {{readelf -Ssrl tlsgdesc.rd} {objdump -drj.text tlsgdesc.dd}}
 179       "libtlsgdesc.so"}
 180     {"TLS in debug sections" "-melf_i386" ""
 181      "--32" {tlsg.s}
 182      {{objdump -sj.debug_foobar tlsg.sd}} "tlsg"}
 183     {"TLS @indntpoff with %eax" "-melf_i386" "" "--32" {tlsindntpoff.s}
 184      {{objdump -drj.text tlsindntpoff.dd}} "tlsindntpoff"}
 185     {"Reloc section order" "-shared -melf_i386 -z nocombreloc" "" "--32"
 186      {reloc.s} {{objdump -hw reloc.d}} "reloc.so"}
 187     {"Basic --emit-relocs support" "-shared -melf_i386 --emit-relocs" "" "--32"
 188      {emit-relocs.s} {{readelf --relocs emit-relocs.rd}} "emit-relocs.so"}
 189     {"-z combreloc relocation sections" "-shared -melf_i386 -z combreloc" ""
 190      "--32" {combreloc.s} {{readelf -r combreloc.d}} "combreloc.so"}
 191     {"TLS GD->LE transition" "-melf_i386" ""
 192      "--32" {tlsgd1.s}
 193      {{objdump -dwr tlsgd1.dd}} "tlsgd1"}
 194     {"TLS GD->LE transition without PLT" "-melf_i386" ""
 195      "-mrelax-relocations=yes --32"
 196      {tlsgd3.s}
 197      {{objdump -dwr tlsgd3.dd}} "tlsgd3"}
 198     {"TLS LD->LE transition" "-melf_i386" ""
 199      "--32" {tlsld1.s}
 200      {{objdump -dwr tlsld1.dd}} "tlsld1"}
 201     {"TLS LD->LE transition without PLT" "-melf_i386" ""
 202      "-mrelax-relocations=yes --32"
 203      {tlsld2.s}
 204      {{objdump -dwr tlsld2.dd}} "tlsld2"}
 205     {"TLS IE->LE transition" "-melf_i386" ""
 206      "--32" {tlsie1.s}
 207      {{objdump -dwr tlsie1.dd}} "tlsie1"}
 208     {"PR ld/17313 (1)" "-melf_i386" ""
 209      "--32" {zero.s} {} ""}
 210     {"PR ld/17313 (2)" "-melf_i386 -shared --just-symbols=tmpdir/zero.o" ""
 211      "--32" {lea1.s} {} "libpr17313.so"}
 212     {"PR ld/17306 (1)" "-melf_i386" ""
 213      "--32" {pr17306b.s} {} ""}
 214     {"PR ld/17306 (2)" "-melf_i386 -shared -Bsymbolic --just-symbols=tmpdir/pr17306b.o" ""
 215      "--32" {pr17306a.s} {} "libpr17306.so"}
 216     {"PR ld/17709 (1)" "-melf_i386 -shared" ""
 217      "--32" {pr17709a.s} {} "libpr17709.so"}
 218     {"PR ld/17709 (2)" "-melf_i386 tmpdir/libpr17709.so" ""
 219      "--32" {pr17709b.s} {{readelf -r pr17709.rd}} "pr17709"}
 220     {"Build pr19827a.o" "" ""
 221      "--32" { pr19827a.S }}
 222     {"Build pr19827b.so" "-melf_i386 -shared" ""
 223      "--32" { pr19827b.S } {} "pr19827b.so"}
 224     {"Build pr19827" "-melf_i386 -pie tmpdir/pr19827a.o tmpdir/pr19827b.so" ""
 225      "--32" { dummy.s } {{readelf {-rW} pr19827.rd}} "pr19827"}
 226     {"Build pr19827.so" "-melf_i386 -shared -Bsymbolic" ""
 227      "--32" { pr19827a.S }  {{readelf {-rW} pr19827.rd}} "pr19827.so"}
 228 }
 229
 230 # So as to avoid rewriting every last test case here in a nacl variant,
 231 # we use black magic to massage the generic cases into nacl-variant cases.
 232 if [istarget "*-*-nacl*"] {
 233     # Change all the -melf_i386 to -melf_i386_nacl so linking can succeed.
 234     regsub -all elf_i386 $i386tests elf_i386_nacl i386tests
 235
 236     # Same, applied to all the run_dump_test cases.
 237     set options_regsub(ld) {elf_i386 elf_i386_nacl}
 238
 239     # The section/segment layout differs too much for the vanilla
 240     # readelf output files to match.  So massage the cases so that
 241     # they refer to a foo-nacl.rd file instead of a foo.rd file.
 242     regsub -all {([a-z0-9]+)\.rd} $i386tests {\1-nacl.rd} i386tests
 243
 244     # Likewise for PLTs.
 245     regsub -all -- {([a-z0-9]+)\.pd} $i386tests {\1-nacl.pd} i386tests
 246 }
 247
 248 proc iamcu_tests {} {
 249     if {[istarget "*-*-nacl*"]} then {
 250         return
 251     }
 252
 253     global as
 254     global srcdir
 255     global subdir
 256
 257     if ![ld_assemble $as "--32 -march=iamcu $srcdir/$subdir/start.s" tmpdir/startiamcu.o] {
 258         unresolved "Build Intel MCU start.o"
 259         return
 260     }
 261
 262     if ![ld_assemble $as "--32 $srcdir/$subdir/start.s" tmpdir/start32.o] {
 263         unresolved "Build ia32 start.o"
 264         return
 265      }
 266
 267     if ![ld_assemble $as "--32 -march=iamcu $srcdir/$subdir/foo.s" tmpdir/fooiamcu.o] {
 268         unresolved "Build Intel MCU foo.o"
 269         return
 270     }
 271
 272     if ![ld_assemble $as "--32 $srcdir/$subdir/foo.s" tmpdir/foo32.o] {
 273         unresolved "Build ia32 foo.o"
 274         return
 275     }
 276
 277     run_dump_test "abs-iamcu"
 278     run_dump_test "iamcu-1"
 279     run_dump_test "iamcu-2"
 280     run_dump_test "iamcu-3"
 281     run_dump_test "iamcu-4"
 282 }
 283
 284 iamcu_tests
 285
 286 run_ld_link_tests $i386tests
 287
 288 run_dump_test "abs"
 289 run_dump_test "pcrel8"
 290 run_dump_test "pcrel16"
 291 run_dump_test "pcrel16abs"
 292 run_dump_test "alloc"
 293 run_dump_test "warn1"
 294 run_dump_test "tlsgd2"
 295 run_dump_test "tlsgd4"
 296 run_dump_test "tlsie2"
 297 run_dump_test "tlsie3"
 298 run_dump_test "tlsie4"
 299 run_dump_test "tlsie5"
 300 run_dump_test "hidden1"
 301 run_dump_test "hidden2"
 302 run_dump_test "hidden3"
 303 run_dump_test "protected1"
 304 run_dump_test "protected2"
 305 run_dump_test "protected3"
 306 run_dump_test "protected4"
 307 run_dump_test "protected5"
 308 run_dump_test "protected6a"
 309 run_dump_test "protected6b"
 310 run_dump_test "tlspie1"
 311 run_dump_test "tlspie2"
 312 run_dump_test "tlspie3a"
 313 run_dump_test "tlspie3b"
 314 run_dump_test "tlspie3c"
 315 run_dump_test "nogot1"
 316 run_dump_test "nogot2"
 317 run_dump_test "discarded1"
 318 run_dump_test "pr12718"
 319 run_dump_test "pr12921"
 320 run_dump_test "pr12570a"
 321 run_dump_test "pr12570b"
 322 run_dump_test "lea1a"
 323 run_dump_test "lea1b"
 324 run_dump_test "lea1c"
 325 run_dump_test "lea1d"
 326 run_dump_test "lea1e"
 327 run_dump_test "lea1f"
 328 run_dump_test "mov1a"
 329 run_dump_test "mov1b"
 330 run_dump_test "mov2a"
 331 run_dump_test "mov2b"
 332 run_dump_test "mov3"
 333 run_dump_test "branch1"
 334 run_dump_test "call1"
 335 run_dump_test "call2"
 336 run_dump_test "call3a"
 337 run_dump_test "call3b"
 338 run_dump_test "call3c"
 339 run_dump_test "call3d"
 340 run_dump_test "call3e"
 341 run_dump_test "call3f"
 342 run_dump_test "call3g"
 343 run_dump_test "call3h"
 344 run_dump_test "jmp1"
 345 run_dump_test "jmp2"
 346 run_dump_test "load1"
 347 run_dump_test "load1-nacl"
 348 run_dump_test "load2"
 349 run_dump_test "load3"
 350 run_dump_test "load4a"
 351 run_dump_test "load4b"
 352 run_dump_test "load5a"
 353 run_dump_test "load5b"
 354 run_dump_test "load6"
 355 run_dump_test "load7"
 356 run_dump_test "pr19175"
 357 run_dump_test "pr19615"
 358 run_dump_test "pr19636-1a"
 359 run_dump_test "pr19636-1b"
 360 run_dump_test "pr19636-1c"
 361 run_dump_test "pr19636-1d"
 362 run_dump_test "pr19636-1d-nacl"
 363 run_dump_test "pr19636-1e"
 364 run_dump_test "pr19636-1f"
 365 run_dump_test "pr19636-1g"
 366 run_dump_test "pr19636-1h"
 367 run_dump_test "pr19636-1i"
 368 run_dump_test "pr19636-2a"
 369 run_dump_test "pr19636-2b"
 370 run_dump_test "pr19636-2c"
 371 run_dump_test "pr19636-2c-nacl"
 372 run_dump_test "pr19636-2d"
 373 run_dump_test "pr19636-2d-nacl"
 374 run_dump_test "pr19636-2e"
 375 run_dump_test "pr19636-2e-nacl"
 376 run_dump_test "pr19636-3a"
 377 run_dump_test "pr19636-3b"
 378 run_dump_test "pr19636-3c"
 379 run_dump_test "pr19636-3d"
 380 run_dump_test "pr19636-3e"
 381 run_dump_test "pr19636-3f"
 382 run_dump_test "pr19636-3g"
 383 run_dump_test "pr19636-4a"
 384 run_dump_test "pr19636-4b"
 385 run_dump_test "pr19636-4c"
 386 run_dump_test "pr19636-4d"
 387 run_dump_test "pr19645"
 388 run_dump_test "pr19609-1a"
 389 run_dump_test "pr19609-1b"
 390 run_dump_test "pr19609-1c"
 391 run_dump_test "pr19609-1d"
 392 run_dump_test "pr19609-1e"
 393 run_dump_test "pr19609-1f"
 394 run_dump_test "pr19609-1g"
 395 run_dump_test "pr19609-1h"
 396 run_dump_test "pr19609-1i"
 397 run_dump_test "pr19609-2a"
 398 run_dump_test "pr19609-2b"
 399 run_dump_test "pr19609-2c"
 400 run_dump_test "undefweaka"
 401 run_dump_test "undefweakb"
 402 run_dump_test "pr19539"
 403 run_dump_test "pr20117"
 404 run_dump_test "pr20244-1a"
 405 run_dump_test "pr20244-1b"
 406 run_dump_test "pr20244-1c"
 407 run_dump_test "pr20244-2a"
 408 run_dump_test "pr20244-2b"
 409 run_dump_test "pr20244-2c"
 410 run_dump_test "pr20244-2d"
 411 run_dump_test "pr20253-3"
 412 run_dump_test "pr20253-4a"
 413 run_dump_test "pr20253-4b"
 414 run_dump_test "pr20253-4c"
 415 run_dump_test "pr20253-5"
 416
 417 if { !([istarget "i?86-*-linux*"]
 418        || [istarget "i?86-*-gnu*"]
 419        || [istarget "i?86-*-nacl*"]
 420        || [istarget "x86_64-*-nacl*"]
 421        || [istarget "x86_64-*-linux*"]) } {
 422     return
 423 }
 424
 425 run_dump_test "compressed1"
 426 run_dump_test "pr12627"
 427 run_dump_test "pr13302"
 428 run_dump_test "pr14215"
 429 run_dump_test "pr17057"
 430 run_dump_test "pr17935-1"
 431 run_dump_test "pr17935-2"
 432 run_dump_test "pr18801"
 433 run_dump_test "pr18815"
 434 run_dump_test "pr19939a"
 435 run_dump_test "pr19939b"
 436
 437 proc undefined_weak {cflags ldflags} {
 438     set testname "Undefined weak symbol"
 439     if { ![ string match "" $cflags$ldflags] } {
 440         set testname "$testname ($cflags $ldflags)"
 441     }
 442
 443     if { [ regexp "\-fPIE" $cflags]
 444          && ![ regexp "\-z nodynamic-undefined-weak" $ldflags] } {
 445         set weak_symbol "Weak defined"
 446     } else {
 447         set weak_symbol "Weak undefined"
 448     }
 449
 450     run_cc_link_tests [list \
 451         [list \
 452             "Build libpr19704a.so" \
 453             "-shared -Wl,-soname,libpr19704.so" \
 454             "" \
 455             { dummy.s } \
 456             {} \
 457             "libpr19704a.so" \
 458         ] \
 459         [list \
 460             "Build libpr19704b.so" \
 461             "-shared -Wl,-soname,libpr19704.so" \
 462             "-fPIC" \
 463             { pr19704b.c } \
 464             {} \
 465             "libpr19704b.so" \
 466         ] \
 467     ]
 468
 469     exec cp tmpdir/libpr19704a.so tmpdir/libpr19704.so
 470
 471     run_ld_link_exec_tests [] [list \
 472         [list \
 473             "Run pr19704" \
 474             "$ldflags tmpdir/libpr19704.so -R tmpdir" \
 475             "" \
 476             { pr19704a.c } \
 477             "pr19704" \
 478             "pr19704.out" \
 479             "$cflags" \
 480         ] \
 481     ]
 482
 483     exec cp tmpdir/libpr19704b.so tmpdir/libpr19704.so
 484
 485     set exec_output [run_host_cmd tmpdir/pr19704 ""]
 486     if {![string match $weak_symbol $exec_output]} {
 487         fail $testname
 488     } else {
 489         pass $testname
 490     }
 491 }
 492
 493 # Add $PLT_CFLAGS if PLT is expected.
 494 global PLT_CFLAGS
 495
 496 # Must be Linux native with the C compiler
 497 if { [isnative]
 498      && [istarget "i?86-*-linux*"]
 499      && [which $CC] != 0 } {
 500     run_cc_link_tests [list \
 501         [list \
 502             "Build plt-lib.so" \
 503             "-shared" \
 504             "-fPIC" \
 505             { plt-lib.c } \
 506             {} \
 507             "libplt-lib.so" \
 508         ] \
 509         [list \
 510             "Build libplt-main1.a" \
 511             "" \
 512             "-fPIC -Wa,-mrelax-relocations=yes" \
 513             { plt-main1.c } \
 514             {{readelf {-Wr} plt-main1.rd}} \
 515             "libplt-main1.a" \
 516         ] \
 517         [list \
 518             "Build libplt-main2.a" \
 519             "" \
 520             "-fPIC -Wa,-mrelax-relocations=yes" \
 521             { plt-main2.c } \
 522             {{readelf {-Wr} plt-main2.rd}} \
 523             "libplt-main2.a" \
 524         ] \
 525         [list \
 526             "Build libplt-main3.a" \
 527             "" \
 528             "-fPIC -Wa,-mrelax-relocations=yes $PLT_CFLAGS" \
 529             { plt-main3.c } \
 530             {{readelf {-Wr} plt-main3.rd}} \
 531             "libplt-main3.a" \
 532         ] \
 533         [list \
 534             "Build libplt-main4.a" \
 535             "" \
 536             "-fPIC -Wa,-mrelax-relocations=yes $PLT_CFLAGS" \
 537             { plt-main4.c } \
 538             {{readelf {-Wr} plt-main4.rd}} \
 539             "libplt-main4.a" \
 540         ] \
 541         [list \
 542             "Build plt-main" \
 543             "tmpdir/plt-main1.o tmpdir/plt-main2.o tmpdir/plt-main3.o \
 544              tmpdir/plt-main4.o tmpdir/libplt-lib.so" \
 545             "" \
 546             { plt-main5.c } \
 547             {{readelf {-Wr} plt-main.rd}} \
 548             "plt-main" \
 549         ] \
 550         [list \
 551             "Build plt-main with PIE" \
 552             "tmpdir/plt-main1.o tmpdir/plt-main2.o tmpdir/plt-main3.o \
 553              tmpdir/plt-main4.o tmpdir/libplt-lib.so -pie" \
 554             "-fPIC" \
 555             { plt-main5.c } \
 556             {{readelf {-Wr} plt-main.rd}} \
 557             "plt-main" \
 558         ] \
 559         [list \
 560             "Build copyreloc-lib.so" \
 561             "-shared" \
 562             "-fPIC" \
 563             { copyreloc-lib.c } \
 564             {} \
 565             "copyreloc-lib.so" \
 566         ] \
 567         [list \
 568             "Build libcopyreloc-main.a" \
 569             "" \
 570             "" \
 571             { copyreloc-main.S } \
 572             {} \
 573             "libcopyreloc-main.a" \
 574         ] \
 575         [list \
 576             "Build copyreloc-main with PIE and GOTOFF (1)" \
 577             "tmpdir/copyreloc-main.o tmpdir/copyreloc-lib.so -pie" \
 578             "" \
 579             { dummy.s } \
 580             {{readelf {-Wr} copyreloc-main1.rd}} \
 581             "copyreloc-main" \
 582         ] \
 583         [list \
 584             "Build copyreloc-main with PIE and GOTOFF (2)" \
 585             "tmpdir/copyreloc-main.o tmpdir/copyreloc-lib.so -pie" \
 586             "" \
 587             { dummy.s } \
 588             {{readelf {-Wr} copyreloc-main2.rd}} \
 589             "copyreloc-main" \
 590         ] \
 591         [list \
 592             "Build pr17689.so" \
 593             "-shared" \
 594             "-fPIC" \
 595             { pr17689a.c } \
 596             {} \
 597             "pr17689.so" \
 598         ] \
 599         [list \
 600             "Build pr17689.so with -z now" \
 601             "-shared -Wl,-z,now" \
 602             "-fPIC" \
 603             { pr17689a.c } \
 604             {{readelf {-Wr} pr17689now.rd}} \
 605             "pr17689now.so" \
 606         ] \
 607         [list \
 608             "Build pr17689ver.so" \
 609             "-shared -Wl,--version-script,pr17689a.t" \
 610             "-fPIC" \
 611             { pr17689a.c } \
 612             {} \
 613             "pr17689ver.so" \
 614         ] \
 615         [list \
 616             "Build pr17689.a" \
 617             "" \
 618             "" \
 619             { pr17689b.S } \
 620             {} \
 621             "pr17689.a" \
 622         ] \
 623         [list \
 624             "Build pr17689 with PIE and GOTOFF" \
 625             "tmpdir/pr17689b.o tmpdir/pr17689.so -pie" \
 626             "" \
 627             { dummy.c } \
 628             {{readelf {-Wr} pr17689.rd}} \
 629             "pr17689" \
 630         ] \
 631         [list \
 632             "Build pr17689 with PIE, -z now and GOTOFF" \
 633             "tmpdir/pr17689b.o tmpdir/pr17689.so -pie -Wl,-z,now" \
 634             "" \
 635             { dummy.c } \
 636             {{readelf {-Wr} pr17689now.rd}} \
 637             "pr17689now" \
 638         ] \
 639         [list \
 640             "Build pr17689ver with PIE and GOTOFF" \
 641             "tmpdir/pr17689b.o tmpdir/pr17689ver.so -pie" \
 642             "" \
 643             { dummy.c } \
 644             {{readelf {-Wr} pr17689ver.rd}} \
 645             "pr17689ver" \
 646         ] \
 647         [list \
 648             "Build pr17827 with PIE and GOTOFF" \
 649             "tmpdir/pr17689b.o tmpdir/pr17689.so -pie" \
 650             "" \
 651             { dummy.c } \
 652             {{readelf {-Wr} pr17827.rd}} \
 653             "pr17827" \
 654         ] \
 655         [list \
 656             "Build pr18900.so" \
 657             "-shared" \
 658             "-fPIC" \
 659             { pr18900a.c } \
 660             "" \
 661             "pr18900.so" \
 662         ] \
 663         [list \
 664             "Build pr18900.o" \
 665             "-r -nostdlib" \
 666             "" \
 667             { pr18900b.c pr18900c.c } \
 668             "" \
 669             "pr18900.o" \
 670         ] \
 671         [list \
 672             "Build pr18900a" \
 673             "tmpdir/pr18900.o tmpdir/pr18900.so" \
 674             "" \
 675             { dummy.s } \
 676             {{readelf {-Wrd} pr18900a.rd}} \
 677             "pr18900a" \
 678         ] \
 679         [list \
 680             "Build pr18900b" \
 681             "-Wl,--as-needed tmpdir/pr18900.o tmpdir/pr18900.so" \
 682             "" \
 683             { dummy.s } \
 684             {{readelf {-Wrd} pr18900b.rd}} \
 685             "pr18900b" \
 686         ] \
 687         [list \
 688             "Build pr19031.so" \
 689             "-shared" \
 690             "-fPIC" \
 691             { pr19031a.c } \
 692             "" \
 693             "pr19031.so" \
 694         ] \
 695         [list \
 696             "Build got1d.so" \
 697             "-shared" \
 698             "" \
 699             { got1d.S } \
 700             "" \
 701             "got1d.so" \
 702         ] \
 703         [list \
 704             "Build gotpc1.o" \
 705             "-r -nostdlib" \
 706             "-Wa,-mrelax-relocations=yes" \
 707             { got1a.S got1b.c got1c.c } \
 708             "" \
 709             "gotpc1.o" \
 710         ] \
 711         [list \
 712             "Build gotpc1" \
 713             "-Wl,--as-needed tmpdir/gotpc1.o tmpdir/got1d.so" \
 714             "" \
 715             { dummy.s } \
 716             {{objdump {-dw} got1.dd}} \
 717             "got1" \
 718         ] \
 719         [list \
 720             "Build pr19319.so" \
 721             "-shared" \
 722             "" \
 723             { pr19319a.S } \
 724             "" \
 725             "pr19319.so" \
 726         ] \
 727         [list \
 728             "Build pr19319" \
 729             "-pie -nostdlib -nostartfiles tmpdir/pr19319.so" \
 730             "-Wa,-mrelax-relocations=yes" \
 731             { pr19319b.S } \
 732             {{objdump {-dw} pr19319.dd}} \
 733             "pr19319" \
 734         ] \
 735     ]
 736
 737     run_ld_link_exec_tests [] [list \
 738         [list \
 739             "Run plt-main" \
 740             "tmpdir/plt-main1.o tmpdir/plt-main2.o tmpdir/plt-main3.o \
 741              tmpdir/plt-main4.o tmpdir/libplt-lib.so" \
 742             "" \
 743             { plt-main5.c } \
 744             "plt-main" \
 745             "plt-main.out" \
 746         ] \
 747         [list \
 748             "Run plt-main with PIE" \
 749             "tmpdir/plt-main1.o tmpdir/plt-main2.o tmpdir/plt-main3.o \
 750              tmpdir/plt-main4.o tmpdir/libplt-lib.so -pie" \
 751             "" \
 752             { plt-main5.c } \
 753             "plt-main-pie" \
 754             "plt-main.out" \
 755             "-fPIC" \
 756         ] \
 757         [list \
 758             "Run copyreloc-main with PIE and GOTOFF" \
 759             "--as-needed tmpdir/copyreloc-main.o tmpdir/copyreloc-lib.so -pie" \
 760             "" \
 761             { dummy.s } \
 762             "copyreloc-main" \
 763             "copyreloc-main.out" \
 764         ] \
 765         [list \
 766             "Run pr17689 with PIE and GOTOFF" \
 767             "tmpdir/pr17689b.o tmpdir/pr17689.so -pie" \
 768             "" \
 769             { dummy.c } \
 770             "pr17689" \
 771             "pr17689.out" \
 772         ] \
 773         [list \
 774             "Run pr17689 with PIE, -z now and GOTOFF" \
 775             "tmpdir/pr17689b.o tmpdir/pr17689.so -pie -z now" \
 776             "" \
 777             { dummy.c } \
 778             "pr17689now" \
 779             "pr17689.out" \
 780         ] \
 781         [list \
 782             "Run pr17689ver with PIE and GOTOFF" \
 783             "tmpdir/pr17689b.o tmpdir/pr17689ver.so -pie" \
 784             "" \
 785             { dummy.c } \
 786             "pr17689ver" \
 787             "pr17689.out" \
 788         ] \
 789         [list \
 790             "Run pr18900" \
 791             "tmpdir/pr18900.o tmpdir/pr18900.so" \
 792             "" \
 793             { dummy.s } \
 794             "pr18900" \
 795             "pr18900.out" \
 796         ] \
 797         [list \
 798             "Run pr19031" \
 799             "tmpdir/pr19031.so" \
 800             "" \
 801             { pr19031b.S pr19031c.c } \
 802             "pr19031" \
 803             "pr19031.out" \
 804         ] \
 805         [list \
 806             "Run got1" \
 807             "tmpdir/got1d.so" \
 808             "" \
 809             { got1a.S got1b.c got1c.c } \
 810             "got1" \
 811             "got1.out" \
 812         ] \
 813     ]
 814
 815     undefined_weak "" ""
 816     undefined_weak "-fPIE" ""
 817     undefined_weak "-fPIE" "-pie"
 818     undefined_weak "-fPIE" "-z nodynamic-undefined-weak"
 819     undefined_weak "-fPIE" "-pie -z nodynamic-undefined-weak"
 820 }
 821
 822 # Must be native with the C compiler and working IFUNC support,
 823 if { [isnative]
 824      && [check_ifunc_available]
 825      && [istarget "i?86-*-*"]
 826      && [which $CC] != 0 } {
 827     run_cc_link_tests [list \
 828         [list \
 829             "Build ifunc-1a.o ifunc-1b.o ifunc-1c.o ifunc-1d.o" \
 830             "" \
 831             "-fPIC -O2 -g" \
 832             { ifunc-1a.c ifunc-1b.S ifunc-1c.S ifunc-1d.S } \
 833         ] \
 834     ]
 835
 836     run_ld_link_exec_tests [] [list \
 837         [list \
 838             "Run ifunc-1a" \
 839             "tmpdir/ifunc-1a.o tmpdir/ifunc-1b.o \
 840              tmpdir/ifunc-1c.o tmpdir/ifunc-1d.o" \
 841             "" \
 842             { dummy.c } \
 843             "ifunc-1a" \
 844             "pass.out" \
 845         ] \
 846         [list \
 847             "Run ifunc-1b" \
 848             "--static tmpdir/ifunc-1a.o tmpdir/ifunc-1b.o \
 849             tmpdir/ifunc-1c.o tmpdir/ifunc-1d.o" \
 850             "" \
 851             { dummy.c } \
 852             "ifunc-1b" \
 853             "pass.out" \
 854         ] \
 855     ]
 856 }
 857
 858 if { !([istarget "i?86-*-linux*"]
 859        || [istarget "x86_64-*-linux*"]) } {
 860     return
 861 }
 862
 863 # Linux only tests
 864 run_dump_test "pltgot-1"
 865 run_dump_test "pltgot-2"