ld/testsuite/ld-mips-elf/mips-elf.exp

   1 # Expect script for MIPS ELF linker tests
   2 #   Copyright (C) 2002-2018 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 if {[istarget "mips*-*-vxworks"]} {
  23     set mipsvxtests {
  24         {"VxWorks shared library test 1" "-shared -Tvxworks1.ld" ""
  25          "-mips2" {vxworks1-lib.s}
  26          {{readelf --relocs vxworks1-lib.rd} {objdump -dr vxworks1-lib.dd}
  27           {readelf --symbols vxworks1-lib.nd} {readelf -d vxworks1-lib.td}}
  28          "libvxworks1.so"}
  29         {"VxWorks executable test 1 (dynamic)" \
  30          "tmpdir/libvxworks1.so -Tvxworks1.ld -q --force-dynamic" ""
  31          "-mips2" {vxworks1.s}
  32          {{readelf --relocs vxworks1.rd} {objdump -dr vxworks1.dd}}
  33          "vxworks1"}
  34         {"VxWorks executable test 2 (dynamic)" \
  35          "-Tvxworks1.ld -q --force-dynamic" ""
  36          "-mips2" {vxworks2.s}
  37          {{readelf --segments vxworks2.sd}}
  38          "vxworks2"}
  39         {"VxWorks executable test 2 (static)"
  40          "-Tvxworks1.ld" ""
  41          "-mips2" {vxworks2.s}
  42          {{readelf --segments vxworks2-static.sd}}
  43          "vxworks2"}
  44     }
  45     run_ld_link_tests $mipsvxtests
  46     run_dump_test "vxworks1-static"
  47     run_dump_test "vxworks-forced-local-1"
  48     return
  49 }
  50
  51 if {![istarget mips*-*-*] || ![is_elf_format]} {
  52     return
  53 }
  54
  55 set has_newabi [expr [istarget *-*-irix6*] \
  56                      || [istarget mips*-*-linux*] \
  57                      || [istarget mips*-sde-elf*] \
  58                      || [istarget mips*-mti-elf*] \
  59                      || [istarget mips*-img-elf*]]
  60 set linux_gnu [expr [istarget mips*-*-linux*]]
  61 set embedded_elf [expr [istarget mips*-*-elf]]
  62
  63 # Set defaults.
  64 set abi_asflags(o32) "-32"
  65 set abi_asflags(n32) "-march=from-abi -n32 -EB"
  66 set abi_asflags(n64) "-march=from-abi -64 -EB"
  67 set abi_ldflags(o32) ""
  68 set abi_ldflags(n32) -melf32bmipn32
  69 set abi_ldflags(n64) -melf64bmip
  70
  71 # Override as needed.
  72 if { [istarget *-*-irix6*] } {
  73     set abi_asflags(o32) "-32 -EB"
  74     set abi_ldflags(o32) -melf32bsmip
  75 } elseif { [istarget mips64*-linux*] } {
  76     set abi_asflags(o32) "-32 -EB"
  77     set abi_ldflags(o32) -melf32btsmip
  78 } elseif { [istarget mips64*-*freebsd*] } {
  79     set abi_asflags(o32) "-32 -EB"
  80     set abi_ldflags(o32) -melf32btsmip_fbsd
  81 }
  82 if { [istarget mips*-*-linux*] || [istarget mips*-sde-elf*]
  83      || [istarget mips*-mti-elf*] || [istarget mips*-img-elf*]} {
  84     set abi_ldflags(n32) -melf32btsmipn32
  85     set abi_ldflags(n64) -melf64btsmip
  86 } elseif { [istarget mips64*-*freebsd*] } {
  87     set abi_ldflags(n32) -melf32btsmipn32_fbsd
  88     set abi_ldflags(n64) -melf64btsmip_fbsd
  89 }
  90
  91 if { $linux_gnu } {
  92     run_ld_link_tests [list \
  93         [list "Dummy shared library for MIPS16 PIC test 1" \
  94               "-shared -melf32btsmip" "" \
  95               "-EB -32 -mips1" \
  96               { mips16-pic-1-dummy.s } \
  97               {} \
  98               "mips16-pic-1-dummy.so"] \
  99         [list "MIPS16 PIC test 1" \
 100               "-melf32btsmip -T mips16-pic-1.ld tmpdir/mips16-pic-1-dummy.so" "" \
 101               "-EB -32 -mips1 -I $srcdir/$subdir" \
 102               { mips16-pic-1a.s mips16-pic-1b.s } \
 103               { { objdump { -dr -j.text } mips16-pic-1.dd }
 104                 { readelf -A mips16-pic-1.gd } } \
 105               "mips16-pic-1"] \
 106         [list "MIPS16 PIC test 2" \
 107               "-melf32btsmip -T mips16-pic-1.ld -shared" "" \
 108               "-EB -32 -mips1 -I $srcdir/$subdir" \
 109               { mips16-pic-2a.s mips16-pic-2b.s } \
 110               { { objdump { -dr -j.text } mips16-pic-2.dd } \
 111                 { readelf -A mips16-pic-2.gd } \
 112                 { readelf --symbols mips16-pic-2.nd } \
 113                 { readelf --relocs mips16-pic-2.rd } \
 114                 { readelf -d mips16-pic-2.ad } } \
 115              "mips16-pic-2"] \
 116         [list "MIPS16 PIC test 3" \
 117               "-melf32btsmip -T mips16-pic-1.ld tmpdir/mips16-pic-1-dummy.so" "" \
 118               "-EB -32 -mips1 -I $srcdir/$subdir" \
 119               { mips16-pic-3a.s mips16-pic-3b.s } \
 120               { { objdump -dr mips16-pic-3.dd } \
 121                 { readelf --relocs mips16-pic-3.rd } \
 122                 { readelf -A mips16-pic-3.gd } } \
 123               "mips16-pic-3"] \
 124         [list "MIPS16 PIC test 4 (shared library)" \
 125               "-shared -melf32btsmip -T mips16-pic-1.ld --version-script mips16-pic-4.ver" "" \
 126               "-EB -32 -mips1" \
 127               { mips16-pic-4a.s mips16-pic-4b.s } \
 128               { { objdump -dr mips16-pic-4a.dd } \
 129                 { readelf --symbols mips16-pic-4a.nd } \
 130                 { readelf -A mips16-pic-4a.gd } } \
 131               "mips16-pic-4.so"] \
 132         [list "MIPS16 PIC test 4 (executable)" \
 133               "-melf32btsmip -T mips16-pic-1.ld tmpdir/mips16-pic-4.so" "" \
 134               "-EB -32 -mips1" \
 135               { mips16-pic-4c.s } \
 136               { { objdump -dr mips16-pic-4b.dd } } \
 137               "mips16-pic-4"]]
 138 }
 139
 140 # Check MIPS16 markings being passed through link.
 141 run_dump_test "mips16-1"
 142
 143 # MIPS branch offset final link checking.
 144 run_dump_test "branch-misc-1"
 145 run_dump_test "branch-misc-2"
 146 run_dump_test "branch-absolute" [list [list ld $abi_ldflags(o32)]]
 147 run_dump_test "branch-absolute-addend" [list [list ld $abi_ldflags(o32)]]
 148 if $has_newabi {
 149     run_dump_test "branch-absolute-n32" [list [list ld $abi_ldflags(n32)]]
 150     run_dump_test "branch-absolute-addend-n32" \
 151                                         [list [list ld $abi_ldflags(n32)]]
 152     run_dump_test "branch-absolute-n64" [list [list ld $abi_ldflags(n64)]]
 153     run_dump_test "branch-absolute-addend-n64" \
 154                                         [list [list ld $abi_ldflags(n64)]]
 155 }
 156
 157 run_dump_test "mips16-pcrel-0" [list [list ld $abi_ldflags(o32)]]
 158 run_dump_test "mips16-pcrel-1" [list [list ld $abi_ldflags(o32)]]
 159 run_dump_test "mips16e2-pcrel-0" [list [list ld $abi_ldflags(o32)]]
 160 run_dump_test "mips16e2-pcrel-1" [list [list ld $abi_ldflags(o32)]]
 161 run_dump_test "mips16-pcrel-addend-2" [list [list ld $abi_ldflags(o32)]]
 162 run_dump_test "mips16-pcrel-addend-6" [list [list ld $abi_ldflags(o32)]]
 163 run_dump_test "mips16e2-pcrel-addend-2" [list [list ld $abi_ldflags(o32)]]
 164 run_dump_test "mips16e2-pcrel-addend-6" [list [list ld $abi_ldflags(o32)]]
 165 if $has_newabi {
 166     run_dump_test "mips16-pcrel-n32-0" [list [list ld $abi_ldflags(n32)]]
 167     run_dump_test "mips16-pcrel-n32-1" [list [list ld $abi_ldflags(n32)]]
 168     run_dump_test "mips16-pcrel-n64-sym32-0" [list [list ld $abi_ldflags(n64)]]
 169     run_dump_test "mips16-pcrel-n64-sym32-1" [list [list ld $abi_ldflags(n64)]]
 170     run_dump_test "mips16e2-pcrel-n32-0" [list [list ld $abi_ldflags(n32)]]
 171     run_dump_test "mips16e2-pcrel-n32-1" [list [list ld $abi_ldflags(n32)]]
 172     run_dump_test "mips16e2-pcrel-n64-sym32-0" \
 173                                         [list [list ld $abi_ldflags(n64)]]
 174     run_dump_test "mips16e2-pcrel-n64-sym32-1" \
 175                                         [list [list ld $abi_ldflags(n64)]]
 176 }
 177
 178 run_dump_test "mips16-branch-2" [list [list ld $abi_ldflags(o32)]]
 179 run_dump_test "mips16-branch-3" [list [list ld $abi_ldflags(o32)]]
 180 run_dump_test "mips16-branch-addend-2" [list [list ld $abi_ldflags(o32)]]
 181 run_dump_test "mips16-branch-addend-3" [list [list ld $abi_ldflags(o32)]]
 182 run_dump_test "mips16-branch-absolute" [list [list ld $abi_ldflags(o32)]]
 183 run_dump_test "mips16-branch-absolute-1" [list [list ld $abi_ldflags(o32)]]
 184 run_dump_test "mips16-branch-absolute-2" [list [list ld $abi_ldflags(o32)]]
 185 run_dump_test "mips16-branch-absolute-addend" \
 186                                         [list [list ld $abi_ldflags(o32)]]
 187 run_dump_test "mips16-branch-absolute-addend-1" \
 188                                         [list [list ld $abi_ldflags(o32)]]
 189 if $has_newabi {
 190     run_dump_test "mips16-branch-absolute-n32" \
 191                                         [list [list ld $abi_ldflags(n32)]]
 192     run_dump_test "mips16-branch-absolute-n32-1" \
 193                                         [list [list ld $abi_ldflags(n32)]]
 194     run_dump_test "mips16-branch-absolute-n32-2" \
 195                                         [list [list ld $abi_ldflags(n32)]]
 196     run_dump_test "mips16-branch-absolute-addend-n32" \
 197                                         [list [list ld $abi_ldflags(n32)]]
 198     run_dump_test "mips16-branch-absolute-addend-n32-1" \
 199                                         [list [list ld $abi_ldflags(n32)]]
 200     run_dump_test "mips16-branch-absolute-n64" \
 201                                         [list [list ld $abi_ldflags(n64)]]
 202     run_dump_test "mips16-branch-absolute-n64-1" \
 203                                         [list [list ld $abi_ldflags(n64)]]
 204     run_dump_test "mips16-branch-absolute-n64-2" \
 205                                         [list [list ld $abi_ldflags(n64)]]
 206     run_dump_test "mips16-branch-absolute-addend-n64" \
 207                                         [list [list ld $abi_ldflags(n64)]]
 208     run_dump_test "mips16-branch-absolute-addend-n64-1" \
 209                                         [list [list ld $abi_ldflags(n64)]]
 210 }
 211
 212 run_dump_test "micromips-branch-absolute" [list [list ld $abi_ldflags(o32)]]
 213 run_dump_test "micromips-branch-absolute-addend" \
 214                                         [list [list ld $abi_ldflags(o32)]]
 215 if $has_newabi {
 216     run_dump_test "micromips-branch-absolute-n32" \
 217                                         [list [list ld $abi_ldflags(n32)]]
 218     run_dump_test "micromips-branch-absolute-addend-n32" \
 219                                         [list [list ld $abi_ldflags(n32)]]
 220     run_dump_test "micromips-branch-absolute-n64" \
 221                                         [list [list ld $abi_ldflags(n64)]]
 222     run_dump_test "micromips-branch-absolute-addend-n64" \
 223                                         [list [list ld $abi_ldflags(n64)]]
 224 }
 225
 226 # Jalx test
 227 run_dump_test "jalx-1"
 228
 229 if { $linux_gnu } {
 230     run_ld_link_tests [list \
 231         [list "Dummy shared library for JALX test 2" \
 232               "-shared -nostdlib -melf32btsmip" "" \
 233               "-G0 -EB -mmicromips -no-mdebug -mabi=32 -march=mips32r2 -KPIC" \
 234               { jalx-2-printf.s } \
 235               {} \
 236               "libjalx-2.so"] \
 237         [list "Dummy external function for JALX test 2" \
 238               "-r -melf32btsmip" "" \
 239               "-G0 -EB -no-mdebug -mabi=32 -march=mips32r2 -mno-shared -call_nonpic" \
 240               { jalx-2-ex.s } \
 241               {} \
 242               "jalx-2-ex.o.r"] \
 243         [list "MIPS JALX test 2" \
 244               "-nostdlib -T jalx-2.ld tmpdir/libjalx-2.so tmpdir/jalx-2-ex.o.r -melf32btsmip" "" \
 245               "-G0 -EB -mmicromips -no-mdebug -mabi=32 -march=mips32r2 -mno-shared -call_nonpic" \
 246               { jalx-2-main.s } \
 247               { { objdump -d jalx-2.dd } } \
 248               "jalx-2"]]
 249 }
 250
 251 run_dump_test "jalx-addend" [list [list ld $abi_ldflags(o32)]]
 252 run_dump_test "jalx-local" [list [list ld $abi_ldflags(o32)]]
 253 run_dump_test "bal-jalx-addend" [list [list ld $abi_ldflags(o32)]]
 254 run_dump_test "bal-jalx-addend-micromips" [list [list ld $abi_ldflags(o32)]]
 255 run_dump_test "bal-jalx-local" [list [list ld $abi_ldflags(o32)]]
 256 run_dump_test "bal-jalx-local-micromips" [list [list ld $abi_ldflags(o32)]]
 257 run_dump_test "bal-jalx-pic" [list [list ld $abi_ldflags(o32)]]
 258 run_dump_test "bal-jalx-pic-micromips" [list [list ld $abi_ldflags(o32)]]
 259 run_dump_test "bal-jalx-pic-ignore" [list [list ld $abi_ldflags(o32)]]
 260 run_dump_test "bal-jalx-pic-ignore-micromips" \
 261                                         [list [list ld $abi_ldflags(o32)]]
 262 if $has_newabi {
 263     run_dump_test "jalx-addend-n32" [list [list ld $abi_ldflags(n32)]]
 264     run_dump_test "jalx-local-n32" [list [list ld $abi_ldflags(n32)]]
 265     run_dump_test "bal-jalx-addend-n32" [list [list ld $abi_ldflags(n32)]]
 266     run_dump_test "bal-jalx-addend-micromips-n32" \
 267                                         [list [list ld $abi_ldflags(n32)]]
 268     run_dump_test "bal-jalx-local-n32" [list [list ld $abi_ldflags(n32)]]
 269     run_dump_test "bal-jalx-local-micromips-n32" \
 270                                         [list [list ld $abi_ldflags(n32)]]
 271     run_dump_test "bal-jalx-pic-n32" [list [list ld $abi_ldflags(n32)]]
 272     run_dump_test "bal-jalx-pic-micromips-n32" \
 273                                         [list [list ld $abi_ldflags(n32)]]
 274     run_dump_test "bal-jalx-pic-ignore-n32" [list [list ld $abi_ldflags(n32)]]
 275     run_dump_test "bal-jalx-pic-ignore-micromips-n32" \
 276                                         [list [list ld $abi_ldflags(n32)]]
 277     run_dump_test "jalx-addend-n64" [list [list ld $abi_ldflags(n64)]]
 278     run_dump_test "jalx-local-n64" [list [list ld $abi_ldflags(n64)]]
 279     run_dump_test "bal-jalx-addend-n64" [list [list ld $abi_ldflags(n64)]]
 280     run_dump_test "bal-jalx-addend-micromips-n64" \
 281                                         [list [list ld $abi_ldflags(n64)]]
 282     run_dump_test "bal-jalx-local-n64" [list [list ld $abi_ldflags(n64)]]
 283     run_dump_test "bal-jalx-local-micromips-n64" \
 284                                         [list [list ld $abi_ldflags(n64)]]
 285     run_dump_test "bal-jalx-pic-n64" [list [list ld $abi_ldflags(n64)]]
 286     run_dump_test "bal-jalx-pic-micromips-n64" \
 287                                         [list [list ld $abi_ldflags(n64)]]
 288     run_dump_test "bal-jalx-pic-ignore-n64" [list [list ld $abi_ldflags(n64)]]
 289     run_dump_test "bal-jalx-pic-ignore-micromips-n64" \
 290                                         [list [list ld $abi_ldflags(n64)]]
 291 }
 292
 293 run_dump_test "unaligned-jalx-0" [list [list ld $abi_ldflags(o32)]]
 294 run_dump_test "unaligned-jalx-1" [list [list ld $abi_ldflags(o32)]]
 295 run_dump_test "unaligned-jalx-2" [list [list ld $abi_ldflags(o32)]]
 296 run_dump_test "unaligned-jalx-3" [list [list ld $abi_ldflags(o32)]]
 297 run_dump_test "unaligned-jalx-mips16-0" [list [list ld $abi_ldflags(o32)]]
 298 run_dump_test "unaligned-jalx-mips16-1" [list [list ld $abi_ldflags(o32)]]
 299 run_dump_test "unaligned-jalx-micromips-0" [list [list ld $abi_ldflags(o32)]]
 300 run_dump_test "unaligned-jalx-micromips-1" [list [list ld $abi_ldflags(o32)]]
 301
 302 if $has_newabi {
 303     run_dump_test "unaligned-jalx-addend-0" \
 304                                         [list [list ld $abi_ldflags(n32)]]
 305     run_dump_test "unaligned-jalx-addend-1" \
 306                                         [list [list ld $abi_ldflags(n32)]]
 307     run_dump_test "unaligned-jalx-addend-2" \
 308                                         [list [list ld $abi_ldflags(n32)]]
 309     run_dump_test "unaligned-jalx-addend-3" \
 310                                         [list [list ld $abi_ldflags(n32)]]
 311     run_dump_test "unaligned-jalx-addend-mips16-0" \
 312                                         [list [list ld $abi_ldflags(n32)]]
 313     run_dump_test "unaligned-jalx-addend-mips16-1" \
 314                                         [list [list ld $abi_ldflags(n32)]]
 315     run_dump_test "unaligned-jalx-addend-micromips-0" \
 316                                         [list [list ld $abi_ldflags(n32)]]
 317     run_dump_test "unaligned-jalx-addend-micromips-1" \
 318                                         [list [list ld $abi_ldflags(n32)]]
 319 }
 320
 321 run_dump_test "unaligned-branch" [list [list ld $abi_ldflags(o32)]]
 322
 323 if $has_newabi {
 324     run_dump_test "unaligned-branch-2" \
 325                                         [list [list ld $abi_ldflags(n32)]]
 326     run_dump_test "unaligned-branch-ignore-2" \
 327                                         [list [list ld $abi_ldflags(n32)]]
 328     run_dump_test "unaligned-branch-r6-1" \
 329                                         [list [list ld $abi_ldflags(n32)]]
 330     run_dump_test "unaligned-branch-ignore-r6-1" \
 331                                         [list [list ld $abi_ldflags(n32)]]
 332     run_dump_test "unaligned-branch-r6-2" \
 333                                         [list [list ld $abi_ldflags(n32)]]
 334     run_dump_test "unaligned-branch-mips16" \
 335                                         [list [list ld $abi_ldflags(n32)]]
 336     run_dump_test "unaligned-branch-ignore-mips16" \
 337                                         [list [list ld $abi_ldflags(n32)]]
 338     run_dump_test "unaligned-branch-micromips" \
 339                                         [list [list ld $abi_ldflags(n32)]]
 340     run_dump_test "unaligned-branch-ignore-micromips" \
 341                                         [list [list ld $abi_ldflags(n32)]]
 342     run_dump_test "unaligned-jump" \
 343                                         [list [list ld $abi_ldflags(n32)]]
 344     run_dump_test "unaligned-jump-mips16" \
 345                                         [list [list ld $abi_ldflags(n32)]]
 346     run_dump_test "unaligned-jump-micromips" \
 347                                         [list [list ld $abi_ldflags(n32)]]
 348 }
 349
 350 run_dump_test "unaligned-lwpc-0" [list [list ld $abi_ldflags(o32)]]
 351 run_dump_test "unaligned-lwpc-1" [list [list ld $abi_ldflags(o32)]]
 352 run_dump_test "unaligned-ldpc-0" [list [list ld $abi_ldflags(o32)]]
 353 run_dump_test "unaligned-ldpc-1" [list [list ld $abi_ldflags(o32)]]
 354
 355 # Test multi-got link.  We only do this on GNU/Linux because it requires
 356 # the "traditional" emulations.
 357 if { $linux_gnu } {
 358     run_dump_test "multi-got-1"
 359     run_dump_test "multi-got-no-shared"
 360     run_dump_test "multi-got-hidden-1"
 361     run_dump_test "multi-got-hidden-2"
 362 }
 363
 364 # Test __gnu_local_gp accesses
 365 if { $linux_gnu } {
 366     run_dump_test "no-shared-1-o32"
 367     if { $has_newabi } {
 368         run_dump_test "no-shared-1-n32"
 369         run_dump_test "no-shared-1-n64"
 370     }
 371 }
 372
 373 # Test PIE debug dynamic tags
 374 if { $linux_gnu } {
 375     run_dump_test "pie-o32"
 376     if { $has_newabi } {
 377         run_dump_test "pie-n32"
 378         run_dump_test "pie-n64"
 379     }
 380 }
 381
 382 if $has_newabi {
 383     if { $embedded_elf } {
 384         run_dump_test "elf-rel-got-n32-embed" \
 385                                         [list [list ld $abi_ldflags(n32)]]
 386         run_dump_test "elf-rel-xgot-n32-embed" \
 387                                         [list [list ld $abi_ldflags(n32)]]
 388     } else {
 389         run_dump_test "elf-rel-got-n32" [list [list ld $abi_ldflags(n32)]]
 390         run_dump_test "elf-rel-xgot-n32" [list [list ld $abi_ldflags(n32)]]
 391     }
 392     if { $linux_gnu } {
 393         run_dump_test "elf-rel-got-n64-linux" \
 394                                         [list [list ld $abi_ldflags(n64)]]
 395         run_dump_test "elf-rel-xgot-n64-linux" \
 396                                         [list [list ld $abi_ldflags(n64)]]
 397     } elseif { $embedded_elf } {
 398         run_dump_test "elf-rel-got-n64-embed" \
 399                                         [list [list ld $abi_ldflags(n64)]]
 400         run_dump_test "elf-rel-xgot-n64-embed" \
 401                                         [list [list ld $abi_ldflags(n64)]]
 402     } else {
 403         run_dump_test "elf-rel-got-n64" [list [list ld $abi_ldflags(n64)]]
 404         run_dump_test "elf-rel-xgot-n64" [list [list ld $abi_ldflags(n64)]]
 405     }
 406
 407     run_dump_test "relax-jalr-n32"
 408     run_dump_test "relax-jalr-n32-shared"
 409     run_dump_test "relax-jalr-n64"
 410     run_dump_test "relax-jalr-n64-shared"
 411 }
 412
 413 if { $linux_gnu } {
 414     run_dump_test "rel32-o32"
 415     if { $has_newabi } {
 416         run_dump_test "rel32-n32"
 417         run_dump_test "rel64"
 418     }
 419     # The first test checks that a mixed PIC/non-PIC relocatable link
 420     # will not introduce any stubs itself, but will flag PIC functions
 421     # for the final link.
 422     #
 423     # The second test checks that we insert stubs for calls from
 424     # non-PIC functions to PIC functions when linking the original
 425     # two objects together.
 426     #
 427     # The third test checks that we do the same when linking the
 428     # result of the first link (with no other source files).
 429     #
 430     # We then repeat the same three tests for microMIPS stubs.
 431     run_ld_link_tests {
 432         {"PIC and non-PIC test 1 (relocatable)" "-r -melf32btsmip" ""
 433          "-32 -EB -mips2" {pic-and-nonpic-1a.s pic-and-nonpic-1b.s}
 434          {{objdump -dr pic-and-nonpic-1-rel.dd}
 435           {readelf --symbols pic-and-nonpic-1-rel.nd}}
 436          "pic-and-nonpic-1-rel.o"}
 437         {"PIC and non-PIC test 1 (static 1)"
 438          "-melf32btsmip -Tpic-and-nonpic-1.ld" ""
 439          "-32 -EB -mips2" {pic-and-nonpic-1a.s pic-and-nonpic-1b.s}
 440          {{objdump -dr pic-and-nonpic-1.dd}
 441           {readelf --symbols pic-and-nonpic-1.nd}}
 442          "pic-and-nonpic-1-static1.o"}
 443         {"PIC and non-PIC test 1 (static 2)"
 444          "-melf32btsmip -Tpic-and-nonpic-1.ld tmpdir/pic-and-nonpic-1-rel.o" ""
 445          "" {}
 446          {{objdump -dr pic-and-nonpic-1.dd}
 447           {readelf --symbols pic-and-nonpic-1.nd}}
 448          "pic-and-nonpic-1-static2.o"}
 449         {"PIC and non-PIC test 1, microMIPS (relocatable)"
 450          "-r -melf32btsmip" ""
 451          "-32 -EB -mips2"
 452          {pic-and-nonpic-1a-micromips.s pic-and-nonpic-1b-micromips.s}
 453          {{objdump -dr pic-and-nonpic-1-micromips-rel.dd}
 454           {readelf --symbols pic-and-nonpic-1-micromips-rel.nd}}
 455          "pic-and-nonpic-1-micromips-rel.o"}
 456         {"PIC and non-PIC test 1, microMIPS (static 1)"
 457          "-melf32btsmip -Tpic-and-nonpic-1.ld" ""
 458          "-32 -EB -mips2"
 459          {pic-and-nonpic-1a-micromips.s pic-and-nonpic-1b-micromips.s}
 460          {{objdump -dr pic-and-nonpic-1-micromips.dd}
 461           {readelf --symbols pic-and-nonpic-1-micromips.nd}}
 462          "pic-and-nonpic-1-micromips-static1.o"}
 463     }
 464     # The final executable produced with the following test is supposed
 465     # to be the same as one produced with the preceding test, however
 466     # as noted in PR ld/20453 it is not.  Consequently output from
 467     # `objdump -dr' is not the same either.  Expect:
 468     #
 469     #   regexp_diff match failure
 470     #   regexp "^   4103c:      f001 0415       jalx    41054 <f3>$"
 471     #   line   "   4103c:       f001 0400       jalx    41000 <.pic.f3>"
 472     #
 473     # from the test below due to this problem.
 474     setup_kfail "mips*-*-*" "ld/20453"
 475     # The final check below should be folded into the `run_ld_link_tests'
 476     # call above once `setup_kfail' has been removed.
 477     run_ld_link_tests {
 478         {"PIC and non-PIC test 1, microMIPS (static 2)"
 479          "-melf32btsmip -Tpic-and-nonpic-1.ld \
 480           tmpdir/pic-and-nonpic-1-micromips-rel.o" ""
 481          "" {}
 482          {{objdump -dr pic-and-nonpic-1-micromips.dd}
 483           {readelf --symbols pic-and-nonpic-1-micromips.nd}}
 484          "pic-and-nonpic-1-micromips-static2.o"}
 485     }
 486     run_dump_test "pic-and-nonpic-2"
 487     run_ld_link_tests {
 488         {"PIC and non-PIC test 3 (shared library)"
 489          "-melf32btsmip -shared -Tpic-and-nonpic-3a.ld" ""
 490          "-32 -EB -mips2" {pic-and-nonpic-3a.s}
 491          {{readelf --segments pic-and-nonpic-3a.sd}
 492           {readelf -A pic-and-nonpic-3a.gd}
 493           {objdump -dr pic-and-nonpic-3a.dd}}
 494          "pic-and-nonpic-3a.so"}
 495         {"PIC and non-PIC test 3 (executable)"
 496          "-melf32btsmip -Tpic-and-nonpic-3b.ld tmpdir/pic-and-nonpic-3a.so" ""
 497          "-32 -EB -mips2" {pic-and-nonpic-3b.s}
 498          {{readelf --segments pic-and-nonpic-3b.sd}
 499           {objdump -dr pic-and-nonpic-3b.dd}
 500           {objdump {-s -j.got.plt} pic-and-nonpic-3b.pd}
 501           {readelf -A pic-and-nonpic-3b.gd}
 502           {readelf --relocs pic-and-nonpic-3b.rd}
 503           {readelf --symbols pic-and-nonpic-3b.nd}
 504           {readelf -d pic-and-nonpic-3b.ad}}
 505          "pic-and-nonpic-3b"}
 506     }
 507     run_dump_test "pic-and-nonpic-3-error"
 508     run_ld_link_tests {
 509         {"PIC and non-PIC test 4 (shared library)"
 510          "-melf32btsmip -shared -Tpic-and-nonpic-3a.ld" ""
 511          "-32 -EB -mips2" {pic-and-nonpic-4a.s}
 512          {}
 513          "pic-and-nonpic-4a.so"}
 514         {"PIC and non-PIC test 4 (executable)"
 515          "-melf32btsmip -Tpic-and-nonpic-4b.ld tmpdir/pic-and-nonpic-4a.so" ""
 516          "-32 -EB -mips2" {pic-and-nonpic-4b.s}
 517          {{readelf --segments pic-and-nonpic-4b.sd}
 518           {objdump -dr pic-and-nonpic-4b.dd}
 519           {objdump {-s -j.got -j.data} pic-and-nonpic-4b.gd}
 520           {readelf --relocs pic-and-nonpic-4b.rd}
 521           {readelf --symbols pic-and-nonpic-4b.nd}
 522           {readelf -d pic-and-nonpic-4b.ad}}
 523          "pic-and-nonpic-4b"}
 524     }
 525     run_dump_test "pic-and-nonpic-4-error"
 526     run_ld_link_tests {
 527         {"PIC and non-PIC test 5 (executable)"
 528          "-melf32btsmip -Tpic-and-nonpic-5b.ld tmpdir/pic-and-nonpic-3a.so tmpdir/pic-and-nonpic-4a.so" ""
 529          "-32 -EB -mips2" {pic-and-nonpic-5a.s pic-and-nonpic-5b.s}
 530          {{readelf --segments pic-and-nonpic-5b.sd}
 531           {objdump -dr pic-and-nonpic-5b.dd}
 532           {objdump {-s -j.got.plt -j.data} pic-and-nonpic-5b.pd}
 533           {readelf -A pic-and-nonpic-5b.gd}
 534           {readelf --relocs pic-and-nonpic-5b.rd}
 535           {readelf --symbols pic-and-nonpic-5b.nd}
 536           {readelf -d pic-and-nonpic-5b.ad}}
 537          "pic-and-nonpic-5b"}
 538     }
 539     set abis { o32 -32 elf32btsmip }
 540     if $has_newabi {
 541         lappend abis n32 -n32 elf32btsmipn32
 542         lappend abis n64 -64 elf64btsmip
 543     }
 544     foreach { abi flag emul } $abis {
 545         run_ld_link_tests [list \
 546             [list "PIC and non-PIC test 6 ($abi shared library)" \
 547                  "-m$emul -shared -Tpic-and-nonpic-3a.ld" "" \
 548                  "$flag -EB -mips3" \
 549                  [list "pic-and-nonpic-6-${abi}a.s"] {} \
 550                  "pic-and-nonpic-6-${abi}.so"] \
 551             [list "PIC and non-PIC test 6 ($abi executable)" \
 552                  "-m$emul -Tpic-and-nonpic-6.ld tmpdir/pic-and-nonpic-6-${abi}.so" "" \
 553                  "$flag -EB -mips3" \
 554                  [list "pic-and-nonpic-6-${abi}b.s" \
 555                       "pic-and-nonpic-6-${abi}c.s"] \
 556                  [list "readelf {--wide --segments} pic-and-nonpic-6-${abi}.sd" \
 557                       "objdump -dr pic-and-nonpic-6-${abi}.dd" \
 558                       "objdump {-s -j.got.plt} pic-and-nonpic-6-${abi}.pd" \
 559                       "readelf -A pic-and-nonpic-6-${abi}.gd" \
 560                       "readelf --relocs pic-and-nonpic-6-${abi}.rd" \
 561                       "readelf --symbols pic-and-nonpic-6-${abi}.nd" \
 562                       "readelf -d pic-and-nonpic-6-${abi}.ad"] \
 563                  "pic-and-nonpic-6-${abi}"]]
 564
 565         # This checks whether our linker scripts get the scope of _gp right,
 566         # and must therefore use default scripts.  If they don't, then -- in
 567         # addition to dumps failing to match -- the final link fails with:
 568         #
 569         #  ld: gp-hidden.o: undefined reference to symbol '_gp'
 570         #  ld: note: '_gp' is defined in DSO ./tmpdir/gp-hidden-lib-${abi}.so
 571         #  so try adding it to the linker command line
 572         #
 573         set suff64 [string map {o32 "" n32 "" n64 -64} $abi]
 574         run_ld_link_tests [list \
 575             [list \
 576                 "_gp scope test ($abi shared library)" \
 577                 "$abi_ldflags($abi) -shared" "" \
 578                 "$abi_asflags($abi) -KPIC" \
 579                 { gp-hidden-lib.s } \
 580                 [list \
 581                     "readelf --relocs gp-hidden-lib${suff64}.rd" \
 582                     "readelf --syms gp-hidden.sd"] \
 583                 "gp-hidden-lib-${abi}.so"] \
 584             [list \
 585                 "_gp scope test ($abi versioned library)" \
 586                 "$abi_ldflags($abi) -shared -version-script gp-hidden-ver.ver tmpdir/gp-hidden-lib-${abi}.so" "" \
 587                 "$abi_asflags($abi) -KPIC" \
 588                 { gp-hidden-ver.s } \
 589                 [list \
 590                     "readelf --relocs gp-hidden-ver${suff64}.rd" \
 591                     "readelf --syms gp-hidden.sd"] \
 592                 "gp-hidden-ver-${abi}.so"] \
 593             [list \
 594                 "_gp scope test ($abi executable)" \
 595                 "$abi_ldflags($abi) -e 0 -rpath-link . tmpdir/gp-hidden-ver-${abi}.so" "" \
 596                 "$abi_asflags($abi) -call_nonpic" \
 597                 { gp-hidden.s } \
 598                 [list \
 599                     "readelf --relocs gp-hidden${suff64}.rd" \
 600                     "readelf --syms gp-hidden.sd"] \
 601                 "gp-hidden-${abi}"]]
 602     }
 603 }
 604
 605 if { $embedded_elf } {
 606     run_dump_test "region1"
 607 }
 608
 609 if $embedded_elf {
 610     # This could work on other targets too, but would need the appropriate
 611     # ld -m switch.
 612     run_dump_test "reloc-1-rel"
 613 }
 614 if $has_newabi {
 615     run_dump_test "reloc-1-n32" [list [list ld $abi_ldflags(n32)]]
 616     run_dump_test "reloc-1-n64" [list [list ld $abi_ldflags(n64)]]
 617 }
 618 run_dump_test "reloc-2"
 619 run_dump_test "reloc-merge-lo16"
 620 run_dump_test "reloc-3"
 621 if {$has_newabi} {
 622     run_dump_test "reloc-3-n32"
 623 }
 624 run_dump_test "reloc-4"
 625 run_dump_test "reloc-5"
 626 if { $has_newabi } {
 627     run_ld_link_tests [list \
 628         [list \
 629             "reloc test 6a" \
 630             "-shared $abi_ldflags(n32)" "" \
 631             "$abi_asflags(n32)" \
 632             "reloc-6a.s" \
 633             {} \
 634             "reloc-6a.so"] \
 635         [list \
 636             "reloc test 6b" \
 637             "$abi_ldflags(n32) tmpdir/reloc-6a.so" "" \
 638             "$abi_asflags(n32)" \
 639             "reloc-6b.s" \
 640             {} \
 641             "reloc-6b"]]
 642 }
 643
 644 run_dump_test "reloc-local-overflow" [list [list ld $abi_ldflags(o32)]]
 645 run_ld_link_tests [list \
 646     [list \
 647         "MIPS link ELF o32 PIC comdat GOT16/LO16 relocation pairing" \
 648         "$abi_ldflags(o32) -e bar" "" "$abi_asflags(o32) -mno-pdr" \
 649         "../../../gas/testsuite/gas/mips/comdat-reloc.s" \
 650         {} \
 651         "comdat-reloc"]]
 652
 653 if {$has_newabi && $linux_gnu} {
 654     run_dump_test "eh-frame1-n32"
 655     run_dump_test "eh-frame1-n64"
 656     run_dump_test "eh-frame2-n32"
 657     run_dump_test "eh-frame2-n64"
 658 }
 659 if {$embedded_elf} {
 660     run_dump_test "eh-frame3"
 661     run_dump_test "eh-frame4"
 662 }
 663 if {$linux_gnu} {
 664     set eh_frame5_test {
 665         {"MIPS eh-frame 5"
 666          "-melf32btsmip -shared -Teh-frame5.ld" ""
 667          "-32 -EB"
 668          {eh-frame5.s}
 669          {{readelf {--relocs -wf} eh-frame5.d}}
 670          "eh-frame5.so"}
 671     }
 672     run_ld_link_tests $eh_frame5_test
 673 }
 674
 675 if {$embedded_elf} {
 676     run_dump_test "compact-eh1"
 677     run_dump_test "compact-eh2"
 678     run_dump_test "compact-eh3"
 679 }
 680
 681 if {$linux_gnu} {
 682     run_dump_test "compact-eh4"
 683     run_dump_test "compact-eh5"
 684     run_dump_test "compact-eh6"
 685 }
 686
 687 run_dump_test "jaloverflow"
 688 run_dump_test "jaloverflow-2"
 689
 690 run_dump_test "jal-global-overflow-0" [list [list ld $abi_ldflags(o32)]]
 691 run_dump_test "jal-global-overflow-1" [list [list ld $abi_ldflags(o32)]]
 692 run_dump_test "jal-local-overflow-0" [list [list ld $abi_ldflags(o32)]]
 693 run_dump_test "jal-local-overflow-1" [list [list ld $abi_ldflags(o32)]]
 694
 695 run_dump_test "undefweak-overflow" [list [list as $abi_asflags(o32)] \
 696                                          [list ld $abi_ldflags(o32)]]
 697
 698 if {$has_newabi} {
 699     run_dump_test "undefweak-overflow" [list [list name (n32)] \
 700                                              [list as $abi_asflags(n32)] \
 701                                              [list ld $abi_ldflags(n32)]]
 702     run_dump_test "undefweak-overflow" [list [list name (n64)] \
 703                                              [list as $abi_asflags(n64)] \
 704                                              [list ld $abi_ldflags(n64)]]
 705 }
 706
 707 if {$has_newabi} {
 708     run_dump_test "jalbal" [list [list ld $abi_ldflags(n32)]]
 709 }
 710
 711 run_dump_test "mode-change-error-1"
 712
 713 run_dump_test "mips16-hilo"
 714 if {$has_newabi} {
 715     run_dump_test "mips16-hilo-n32"
 716 }
 717
 718 if { $linux_gnu } {
 719     if { $has_newabi } {
 720         run_dump_test "textrel-1"
 721     }
 722     run_dump_test "got-page-1"
 723     if $has_newabi {
 724         run_dump_test "got-page-2"
 725         run_dump_test "dyn-sec64"
 726     }
 727     run_dump_test "got-page-3"
 728     run_ld_link_tests [subst {
 729         {"GOT page 4 (one file)" "-shared $abi_ldflags(o32) -T got-page-1.ld"
 730          "" "$abi_asflags(o32) -mips2" {got-page-4b.s}
 731          {{objdump -dr got-page-4a.d}
 732           {readelf -A got-page-4a.got}}
 733          "got-page-4a.so"}
 734         {"GOT page 4 (two files)" "-shared $abi_ldflags(o32) -T got-page-1.ld"
 735          "" "$abi_asflags(o32) -mips2" {got-page-4a.s got-page-4b.s}
 736          {{objdump -dr got-page-4b.d}
 737           {readelf -A got-page-4b.got}}
 738          "got-page-4b.so"}
 739     }]
 740     if $has_newabi {
 741         run_ld_link_tests [subst {
 742             {"GOT page 5" "-shared $abi_ldflags(n32) -T got-page-1.ld"
 743              "" "$abi_asflags(n32)" {got-page-5.s}
 744              {{objdump -dr got-page-5.d}
 745               {readelf -A got-page-5.got}}
 746              "got-page-5.so"}
 747             {"GOT page 6" "-shared $abi_ldflags(n32) -T got-page-1.ld"
 748              "" "$abi_asflags(n32)" {got-page-6.s}
 749              {{objdump -dr got-page-6.d}
 750               {readelf -A got-page-6.got}}
 751              "got-page-6.so"}
 752             {"GOT page 7 (order 1)" "-shared $abi_ldflags(n32) -T got-page-1.ld"
 753              "" "$abi_asflags(n32)"
 754              {got-page-7a.s got-page-7b.s got-page-7c.s got-page-7d.s
 755               got-page-7e.s}
 756              {{objdump -dr got-page-7.d}
 757               {readelf -A got-page-7.got}}
 758              "got-page-7a.so"}
 759             {"GOT page 7 (order 2)" "-shared $abi_ldflags(n32) -T got-page-1.ld"
 760              "" "$abi_asflags(n32)"
 761              {got-page-7e.s got-page-7a.s got-page-7b.s got-page-7c.s
 762               got-page-7d.s}
 763              {{objdump -dr got-page-7.d}
 764               {readelf -A got-page-7.got}}
 765              "got-page-7b.so"}
 766         }]
 767     }
 768     run_dump_test "got-dump-1"
 769     if $has_newabi {
 770         run_dump_test "got-dump-2"
 771     }
 772     run_dump_test "reloc-estimate-1"
 773 }
 774
 775 if $has_newabi {
 776     run_dump_test "emit-relocs-1"
 777 }
 778
 779 run_dump_test "hash1a"
 780 run_dump_test "hash1b"
 781 run_dump_test "hash1c"
 782
 783 if {[istarget mips*-*-linux*]} {
 784      # The number of symbols that are always included in the symbol table
 785      # for these tests.  The 4 are:
 786      #
 787      #     the null symbol entry
 788      #     the .MIPS.stubs section symbol
 789      set base_syms 2
 790      foreach dynsym { 7fff 8000 fff0 10000 2fe80 } {
 791          run_ld_link_tests \
 792              [list [list \
 793                         "Stub for dynsym 0x$dynsym" \
 794                         "-shared -melf32btsmip -T stub-dynsym-1.ld" "" \
 795                         [concat \
 796                              "-EB -march=mips1 -32 -KPIC" \
 797                              "--defsym base_syms=$base_syms" \
 798                              "--defsym dynsym=0x$dynsym"] \
 799                         [list "stub-dynsym-1.s"] \
 800                         [list [list \
 801                                    "objdump" "-dz" \
 802                                    "stub-dynsym-1-$dynsym.d"]] \
 803                         "stub-dynsym-1-$dynsym"]]
 804      }
 805  }
 806
 807 # For tests which may involve multiple files, use run_ld_link_tests.
 808
 809 # List contains test-items with 3 items followed by 2 lists:
 810 # 0:name 1:ld early options 2:ld late options 3:assembler options
 811 # 4:filenames of assembler files 5: action and options. 6: name of output file
 812
 813 # Actions:
 814 # objdump: Apply objdump options on result.  Compare with regex (last arg).
 815 # nm: Apply nm options on result.  Compare with regex (last arg).
 816 # readelf: Apply readelf options on result.  Compare with regex (last arg).
 817
 818 set mips_tls_tests {
 819     {"Static executable with TLS" "-static -melf32btsmip -T mips-dyn.ld" ""
 820      "-EB -march=mips1 -32 -KPIC" {tlsbin-o32.s}
 821      {{objdump {-dr -m mips:isa32r2} tlsbin-o32.d} {objdump -srj.got tlsbin-o32.got}}
 822      "tls-static-o32"}
 823     {"Shared library with TLS" "-shared -melf32btsmip -T mips-lib.ld" ""
 824      "-EB -march=mips1 -32 -KPIC" {tlslib-o32.s}
 825      {{objdump {-dr -m mips:isa32r2} tlslib-o32.d} {objdump -Rsj.got tlslib-o32.got}}
 826      "tlslib-o32.so"}
 827     {"Dynamic executable with TLS"
 828      "-melf32btsmip -T mips-dyn.ld tmpdir/tlslib-o32.so" ""
 829      "-EB -march=mips1 -32 -KPIC" {tlsdyn-o32.s}
 830      {{objdump {-dr -m mips:isa32r2} tlsdyn-o32.d} {objdump -Rsj.got tlsdyn-o32.got}}
 831      "tls-dynamic-o32"}
 832     {"Shared library with multiple GOTs and TLS"
 833      "-shared -melf32btsmip -T mips-lib.ld" ""
 834      "-EB -march=mips1 -32 -KPIC" {tls-multi-got-1-1.s tls-multi-got-1-2.s}
 835      {{readelf {-d -r} tls-multi-got-1.r}
 836       {objdump {-dr -m mips:isa32r2} tls-multi-got-1.d}
 837       {objdump -Rsj.got tls-multi-got-1.got}}
 838      "tlslib-multi.so"}
 839     {"Shared library with TLS and versioning"
 840      "-shared -melf32btsmip -T mips-lib.ld --version-script tlslib.ver" ""
 841      "-EB -march=mips1 -32 -KPIC" {tlslib-o32.s}
 842      {{objdump {-dr -m mips:isa32r2} tlslib-o32.d} {objdump -Rsj.got tlslib-o32-ver.got}}
 843      "tlslib-o32-ver.so"}
 844     {"Dynamic executable with TLS and versioning"
 845      "-melf32btsmip -T mips-dyn.ld tmpdir/tlslib-o32-ver.so" ""
 846      "-EB -march=mips1 -32 -KPIC" {tlsdyn-o32.s tlsdyn-o32-2.s}
 847      {{objdump {-dr -m mips:isa32r2} tlsdyn-o32-1.d} {objdump -Rsj.got tlsdyn-o32-1.got}}
 848      "tls-dynamic-o32-ver"}
 849     {"Dynamic executable with TLS and versioning (order 2)"
 850      "-melf32btsmip -T mips-dyn.ld tmpdir/tlsdyn-o32.o tmpdir/tlslib-o32-ver.so tmpdir/tlsdyn-o32-2.o" ""
 851      "-EB -march=mips1 -32 -KPIC" {}
 852      {{objdump {-dr -m mips:isa32r2} tlsdyn-o32-2.d} {objdump -Rsj.got tlsdyn-o32-2.got}}
 853      "tls-dynamic-o32-ver-2"}
 854     {"Dynamic executable with TLS and versioning (order 3)"
 855      "-melf32btsmip -T mips-dyn.ld tmpdir/tlsdyn-o32-2.o tmpdir/tlslib-o32-ver.so tmpdir/tlsdyn-o32.o" ""
 856      "-EB -march=mips1 -32 -KPIC" {}
 857      {{objdump {-dr -m mips:isa32r2} tlsdyn-o32-3.d} {objdump -Rsj.got tlsdyn-o32-3.got}}
 858      "tls-dynamic-o32-ver-3"}
 859     {"Shared library with TLS and hidden symbols"
 860      "-shared -melf32btsmip -T mips-lib.ld --version-script tlslib-hidden.ver" ""
 861      "-EB -march=mips1 -32 -KPIC" {tlslib-o32.s}
 862      {{objdump {-dr -m mips:isa32r2} tlslib-o32.d} {objdump -Rsj.got tlslib-o32-hidden.got}}
 863      "tlslib-o32-hidden.so"}
 864     {"Shared library with TLS and hidden symbols (2)"
 865      "-shared -melf32btsmip -T mips-lib.ld" ""
 866      "-EB -march=mips1 -32 -KPIC" {tls-hidden2a.s tls-hidden2b.s}
 867      {{objdump -drj.text tls-hidden2.d} {objdump -sj.got tls-hidden2-got.d}}
 868      "tls-hidden2.so"}
 869     {"Shared library with TLS and hidden symbols (3)"
 870      "-shared -melf32btsmip -T tls-hidden3.ld" ""
 871      "-EB -march=mips2 -32 -KPIC" {tls-hidden3a.s tls-hidden3b.s}
 872      {{objdump -dj.text tls-hidden3.d} {objdump -sj.got tls-hidden3.got}
 873       {readelf --relocs tls-hidden3.r}}
 874      "tls-hidden3.so"}
 875     {"Shared library with TLS and hidden symbols (4)"
 876      "-shared -melf32btsmip -T tls-hidden3.ld" ""
 877      "-EB -march=mips2 -32 -KPIC" {tls-hidden4a.s tls-hidden4b.s}
 878      {{objdump -sj.got tls-hidden4.got} {readelf --relocs tls-hidden4.r}}
 879      "tls-hidden4.so"}
 880 }
 881
 882 if {[istarget mips*-*-linux*]} {
 883     run_ld_link_tests $mips_tls_tests
 884 }
 885
 886 set mips16_call_global_test [list \
 887     [list "Global calls from mips16" \
 888          "$abi_ldflags(o32) -T no-shared-1.ld" "" \
 889          "$abi_asflags(o32) -mips32r2" \
 890          {mips16-call-global-1.s mips16-call-global-2.s mips16-call-global-3.s} \
 891          {{objdump -dr mips16-call-global.d}} \
 892          "mips16-call-global"]]
 893
 894 run_ld_link_tests $mips16_call_global_test
 895
 896 set mips16_intermix_test [list \
 897     [list "Intermixing mips32 and mips16 functions" \
 898          "$abi_ldflags(o32)" "" \
 899          "$abi_asflags(o32) -mips32r2" \
 900          {mips16-intermix-1.s mips16-intermix-2.s} \
 901          {{objdump -t mips16-intermix.d}} \
 902          "mips16-intermix"]]
 903
 904 run_ld_link_tests $mips16_intermix_test
 905
 906 run_dump_test "mips16-local-stubs-1"
 907
 908 set mips16_fp_stub_test [list \
 909     [list "Floating-point stub for mips16 functions" \
 910          "$abi_ldflags(o32)" "" \
 911          "$abi_asflags(o32) -mips32r2" \
 912          {mips16-fp-stub-1.s mips16-fp-stub-2.s} \
 913          {{readelf --debug-dump=frames mips16-fp-stub.d}} \
 914          "mips16-fp-stub"]]
 915
 916 run_ld_link_tests $mips16_fp_stub_test
 917
 918 set o32flagslist [list [list as $abi_asflags(o32)] [list ld $abi_ldflags(o32)]]
 919
 920 foreach firstfpabi [list 0 1 2 3 4 5 6 7 ] {
 921   foreach secondfpabi [list 4 5 6 7 ] {
 922     run_dump_test "attr-gnu-4-${firstfpabi}${secondfpabi}" $o32flagslist
 923   }
 924 }
 925 foreach firstfpabi [list 4 5 6 7 ] {
 926   foreach secondfpabi [list 0 1 2 3 8 9] {
 927     run_dump_test "attr-gnu-4-${firstfpabi}${secondfpabi}" $o32flagslist
 928   }
 929 }
 930 foreach firstfpabi [list 0 1 2 3 ] {
 931   foreach secondfpabi [list 0 1 2 3 8 9] {
 932     run_dump_test "attr-gnu-4-${firstfpabi}${secondfpabi}"
 933   }
 934 }
 935
 936 run_dump_test "attr-gnu-4-81"
 937
 938 run_dump_test "attr-gnu-8-00"
 939 run_dump_test "attr-gnu-8-01"
 940 run_dump_test "attr-gnu-8-02"
 941 run_dump_test "attr-gnu-8-10"
 942 run_dump_test "attr-gnu-8-11"
 943 run_dump_test "attr-gnu-8-12"
 944 run_dump_test "attr-gnu-8-20"
 945 run_dump_test "attr-gnu-8-21"
 946 run_dump_test "attr-gnu-8-22"
 947
 948 run_dump_test "attr-gnu-4-0-ph" $o32flagslist
 949 run_dump_test "attr-gnu-4-1-ph" $o32flagslist
 950 run_dump_test "attr-gnu-4-2-ph" $o32flagslist
 951 run_dump_test "attr-gnu-4-3-ph" $o32flagslist
 952 run_dump_test "attr-gnu-4-4-ph" $o32flagslist
 953 run_dump_test "attr-gnu-4-5-ph" $o32flagslist
 954 run_dump_test "attr-gnu-4-6-ph" $o32flagslist
 955 run_dump_test "attr-gnu-4-7-ph" $o32flagslist
 956
 957 if $has_newabi {
 958   run_dump_test "attr-gnu-4-0-n32-ph"
 959   run_dump_test "attr-gnu-4-1-n32-ph"
 960   run_dump_test "attr-gnu-4-2-n32-ph"
 961   run_dump_test "attr-gnu-4-3-n32-ph"
 962   run_dump_test "attr-gnu-4-0-n64-ph"
 963   run_dump_test "attr-gnu-4-1-n64-ph"
 964   run_dump_test "attr-gnu-4-2-n64-ph"
 965   run_dump_test "attr-gnu-4-3-n64-ph"
 966 }
 967
 968 run_dump_test "abiflags-strip1-ph" $o32flagslist
 969 run_dump_test "abiflags-strip2-ph" $o32flagslist
 970 run_dump_test "abiflags-strip3-ph" $o32flagslist
 971 run_dump_test "abiflags-strip4-ph" $o32flagslist
 972 run_dump_test "abiflags-strip5-ph" $o32flagslist
 973 run_dump_test "abiflags-strip6-ph" $o32flagslist
 974 run_dump_test "abiflags-strip7-ph" $o32flagslist
 975 run_dump_test "abiflags-strip8-ph" $o32flagslist
 976 run_dump_test "abiflags-strip9-ph" $o32flagslist
 977 run_dump_test "abiflags-strip10-ph" $o32flagslist
 978
 979 run_dump_test "nan-legacy"
 980 run_dump_test "nan-2008"
 981 run_dump_test "nan-mixed-1"
 982 run_dump_test "nan-mixed-2"
 983
 984 if { $linux_gnu } {
 985     run_ld_link_tests {
 986         {"GOT and versioning 1"
 987          "-shared -melf32btsmip --version-script got-vers-1.ver" ""
 988          "-EB -mips2 -32" {got-vers-1a.s got-vers-1b.s}
 989          {{readelf -d got-vers-1.dd}
 990           {readelf --symbols got-vers-1.sd}
 991           {readelf --relocs got-vers-1.rd}}
 992          "got-vers-1.so"}
 993     }
 994 }
 995
 996 run_dump_test "undefined"
 997
 998 # Test the conversion from jr to b
 999 if { $linux_gnu } {
1000     run_dump_test "jr-to-b-1"
1001     run_dump_test "jr-to-b-2"
1002 }
1003
1004 # MIPS16 and microMIPS interlinking test.
1005 run_dump_test "mips16-and-micromips"
1006
1007 # Export class call relocation tests.
1008 set abis [concat o32 [expr {$has_newabi ? "n32 n64" : ""}]]
1009 foreach { abi } $abis {
1010     set loadaddr [string map \
1011         {o32 0x12340000 n32 0x12340000 n64 0x123456789abc0000} $abi]
1012     set suff [subst \
1013         [expr { [istarget *-*-irix*] \
1014                 ? [string map {o32 o32-irix n32 n32 n64 n64} $abi] \
1015                 : $abi }]]
1016     run_ld_link_tests [list \
1017         [list \
1018             "MIPS export class call relocation test ($abi)" \
1019             "$abi_ldflags($abi) -shared -Ttext $loadaddr -T export-class-call16.ld" "" \
1020             "$abi_asflags($abi) -mips3 -KPIC" \
1021             [list export-class-call16-${abi}.s export-class-call16-def.s] \
1022             [list \
1023                 "objdump -d export-class-call16-${suff}.dd" \
1024                 "readelf -A export-class-call16-${abi}.gd"] \
1025             "export-class-call16-${abi}.so"]]
1026 }
1027
1028 # Magic __ehdr_start symbol tests.
1029 set abis [concat o32 [expr {$has_newabi ? "n32 n64" : ""}]]
1030 foreach { abi } $abis {
1031     set suff [string map {o32 o32 n32 new n64 new} $abi]
1032     run_ld_link_tests [list \
1033         [list \
1034             "MIPS magic __ehdr_start symbol test 1 ($abi)" \
1035             "$abi_ldflags($abi) -T ehdr_start-1.ld" "" \
1036             "$abi_asflags($abi)" \
1037             [list ehdr_start-${suff}.s] \
1038             [list "readelf -s ehdr_start-1.nd"] \
1039             "ehdr_start-1-${abi}"] \
1040         [list \
1041             "MIPS magic __ehdr_start symbol test 2 ($abi)" \
1042             "$abi_ldflags($abi) -T ehdr_start-2.ld" "" \
1043             "$abi_asflags($abi)" \
1044             [list ehdr_start-${suff}.s] \
1045             [list "readelf -s ehdr_start-2.nd"] \
1046             "ehdr_start-2-${abi}"]]
1047 }
1048
1049 # R_MIPS_JALR reloc tests.
1050 set abis [concat o32 [expr {$has_newabi ? "n32 n64" : ""}]]
1051 foreach { abi } $abis {
1052     run_ld_link_tests [list \
1053         [list \
1054             "MIPS JALR reloc test ($abi)" \
1055             "$abi_ldflags($abi) -T jalr3.ld" "" \
1056             "$abi_asflags($abi)" \
1057             [list ../../../gas/testsuite/gas/mips/jalr3.s] \
1058             [list "objdump -d jalr3.dd"] \
1059             "jalr3-${abi}"] \
1060         [list \
1061             "MIPS JALR reloc unaligned/cross-mode link test ($abi)" \
1062             "$abi_ldflags($abi) -T jalr3.ld" "" \
1063             "$abi_asflags($abi)" \
1064             [list ../../../gas/testsuite/gas/mips/jalr4.s] \
1065             [list "objdump {-d --prefix-addresses --show-raw-insn} jalr4.dd"] \
1066             "jalr4-${abi}"] \
1067         [list \
1068             "MIPSr6 JALR reloc unaligned/cross-mode link test ($abi)" \
1069             "$abi_ldflags($abi) -T jalr3.ld" "" \
1070             [string map \
1071                 [list -32 "-mips32r6 -32" \
1072                     -n32 "-mips64r6 -n32" \
1073                     -64 "-mips64r6 -64"] \
1074                 [regsub -- -march=from-abi $abi_asflags($abi) ""]] \
1075             {../../../gas/testsuite/gas/mips/jalr4.s} \
1076             {{objdump {-d --prefix-addresses --show-raw-insn} jalr4-r6.dd}} \
1077             "jalr4-${abi}"]]
1078 }
1079
1080 proc build_mips_plt_lib { abi } {
1081     global abi_asflags
1082     global abi_ldflags
1083
1084     run_ld_link_tests [list \
1085         [list "Shared $abi library for compressed PLT tests" \
1086               "-shared $abi_ldflags($abi)" "" \
1087               "$abi_asflags($abi)" \
1088               { compressed-plt-1-dyn.s } \
1089               {} \
1090               "compressed-plt-1-${abi}-dyn.so"]]
1091 }
1092
1093 proc run_mips_plt_test { name abi filter micromips suffix {extra {}} } {
1094     global abi_asflags
1095     global abi_ldflags
1096
1097     set as_flags "$abi_asflags($abi) --defsym filter=$filter"
1098     append as_flags " --defsym micromips=$micromips --defsym $abi=1"
1099     if {[string equal $abi o32]} {
1100         append as_flags " -march=mips2"
1101     }
1102     set ld_flags "$abi_ldflags($abi) -T compressed-plt-1.ld"
1103     set dynobj "tmpdir/compressed-plt-1-${abi}-dyn.so"
1104     set files [list]
1105     if { $filter & 7 } {
1106         lappend files compressed-plt-1a.s
1107     }
1108     if { $filter & 56 } {
1109         lappend files compressed-plt-1b.s
1110     }
1111     if { $filter & 64 } {
1112         lappend files compressed-plt-1c.s
1113     }
1114     eval [list lappend files] $extra
1115     set readelf_flags "-A --syms --relocs -d"
1116     if { [string match "*word*" $suffix] } {
1117         append readelf_flags " -x.data"
1118     }
1119     set objdump_flags "-d -Mgpr-names=numeric"
1120     set basename "compressed-plt-1-${abi}-${suffix}"
1121     run_ld_link_tests [list \
1122         [list "$name" $ld_flags $dynobj \
1123               "$as_flags" $files \
1124               [list [list readelf $readelf_flags ${basename}.rd] \
1125                     [list objdump $objdump_flags ${basename}.od]] \
1126               $basename]]
1127 }
1128
1129 if { $linux_gnu } {
1130     build_mips_plt_lib o32
1131     run_mips_plt_test "o32 PLTs for standard encoding" o32 104 0 se
1132     run_mips_plt_test "o32 PLTs for standard branches" o32 16 0 branch
1133     run_mips_plt_test "o32 PLTs for MIPS16 encoding" o32 69 0 mips16-only
1134     run_mips_plt_test "o32 PLTs for MIPS16 branches" o32 2 0 mips16-bronly
1135     run_mips_plt_test "o32 PLTs for microMIPS encoding" o32 69 1 umips-only
1136     run_mips_plt_test "o32 PLTs for microMIPS branches" o32 2 1 umips-bronly
1137     run_mips_plt_test "o32 PLTs for mixed MIPS and MIPS16" \
1138         o32 109 0 mips16
1139     run_mips_plt_test "o32 PLTs for mixed MIPS and MIPS16 branches" \
1140         o32 18 0 mips16-branch
1141     run_mips_plt_test "o32 PLTs for mixed MIPS and MIPS16 with %got" \
1142         o32 109 0 mips16-got compressed-plt-1d.s
1143     run_mips_plt_test "o32 PLTs for mixed MIPS and MIPS16 with .word" \
1144         o32 109 0 mips16-word compressed-plt-1e.s
1145     run_mips_plt_test "o32 PLTs for mixed MIPS and microMIPS" \
1146         o32 109 1 umips
1147     run_mips_plt_test "o32 PLTs for mixed MIPS and microMIPS branches" \
1148         o32 18 1 umips-branch
1149     run_mips_plt_test "o32 PLTs for mixed MIPS and microMIPS with %got" \
1150         o32 109 1 umips-got compressed-plt-1d.s
1151     run_mips_plt_test "o32 PLTs for mixed MIPS and microMIPS with .word" \
1152         o32 109 1 umips-word compressed-plt-1e.s
1153
1154     if $has_newabi {
1155         build_mips_plt_lib n32
1156         run_mips_plt_test "n32 PLTs for mixed MIPS and MIPS16" \
1157             n32 109 0 mips16
1158         run_mips_plt_test "n32 PLTs for mixed MIPS and microMIPS" \
1159             n32 109 1 umips
1160     }
1161 }
1162
1163 # PR ld/19908 export class tests.
1164 if { $linux_gnu } {
1165     run_ld_link_tests [list \
1166         [list "Shared library for MIPS export class symbol reference tests" \
1167               "$abi_ldflags(o32) -shared" "" \
1168               "$abi_asflags(o32)" \
1169               { export-class-ref-f2.s } \
1170               { { readelf --dyn-syms export-class-ref-lib.sd } } \
1171               "export-class-ref-lib.so"]]
1172     foreach { class flag } { internal 1 hidden 2 protected 3 } {
1173         run_ld_link_tests [list \
1174             [list "MIPS $class symbol reference test 1" \
1175                   "$abi_ldflags(o32) -e f0" "tmpdir/export-class-ref-lib.so" \
1176                   "$abi_asflags(o32) --defsym defv=$flag" \
1177                   { export-class-ref-f0.s export-class-ref-f1.s } \
1178                   [list [list readelf --dyn-syms export-$class-ref.sd] \
1179                         [list readelf --dyn-syms export-local-ref.sd]] \
1180                   "export-$class-ref"] \
1181             [list "MIPS $class symbol reference test 2" \
1182                   "$abi_ldflags(o32) -e f0" "tmpdir/export-class-ref-lib.so" \
1183                   "$abi_asflags(o32) --defsym defv=$flag --defsym refv=$flag" \
1184                   { export-class-ref-f0.s export-class-ref-f1.s } \
1185                   [list [list readelf --dyn-syms export-$class-ref.sd] \
1186                         [list readelf --dyn-syms export-local-ref.sd]] \
1187                   "export-$class-ref"]]
1188     }
1189 }
1190
1191 # PR ld/21334 GOT relocation in static binary test.
1192 run_ld_link_tests [list \
1193     [list \
1194         "PR ld/21233 MIPS GOT16 relocation in static binary" \
1195         "$abi_ldflags(o32) -e foo -T pr21334.ld" "" "$abi_asflags(o32)" \
1196         {pr21334.s} \
1197         {{objdump {-d --prefix-addresses} pr21334.dd} \
1198          {readelf -A pr21334.gd}} \
1199         "pr21334"]]
1200
1201 # Check that the ISA level is consistently II for the LSI 4010.
1202 run_dump_test "lsi-4010-isa" [list [list ld $abi_ldflags(o32)]]
1203
1204 # PIC branch relaxation with offset tests.  We need to use our version
1205 # of `prune_warnings' to get rid of GAS branch relaxation noise.
1206 rename prune_warnings mips_old_prune_warnings
1207 proc prune_warnings { msg } {
1208     set msg1 "Assembler messages:"
1209     set msg2 "Warning: relaxed out-of-range branch into a jump"
1210     set msgx "(?:$msg1|$msg2)"
1211     regsub -all "(^|\[\n\r\]*)\[^\n\r\]*: $msgx\[\n\r\]*" $msg "\\1" msg
1212     return [mips_old_prune_warnings $msg]
1213 }
1214 run_ld_link_tests [list \
1215     [list \
1216         "MIPS link PIC branch relaxation with offset" \
1217         "$abi_ldflags(o32) -shared -T relax-offset.ld" "" \
1218         "$abi_asflags(o32) -relax-branch -mips2" \
1219         {../../../gas/testsuite/gas/mips/relax-offset.s} \
1220         {{objdump \
1221           {-d --prefix-addresses --show-raw-insn} \
1222           relax-offset.dd} \
1223          {readelf -A relax-offset.gd}} \
1224         "relax-offset"] \
1225     [list \
1226         "microMIPS link PIC branch relaxation with offset" \
1227         "$abi_ldflags(o32) -shared -T relax-offset.ld" "" \
1228         "$abi_asflags(o32) -relax-branch -mmicromips" \
1229         {../../../gas/testsuite/gas/mips/relax-offset.s} \
1230         {{objdump \
1231           {-d --prefix-addresses --show-raw-insn} \
1232           relax-offset-umips.dd} \
1233          {readelf -A relax-offset-umips.gd}} \
1234         "relax-offset-umips"]]
1235 rename prune_warnings ""
1236 rename mips_old_prune_warnings prune_warnings
1237
1238 # Verify that we can link ELF input into the `binary' output format.
1239 run_dump_test "binary"