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 has_elf32 [expr ![istarget *-*-openbsd*]]
  61 set linux_gnu [expr [istarget mips*-*-linux*]]
  62 set embedded_elf [expr [istarget mips*-*-elf]]
  63
  64 # Set defaults.
  65 set abi_asflags(o32) "-32"
  66 set abi_asflags(n32) "-march=from-abi -n32 -EB"
  67 set abi_asflags(n64) "-march=from-abi -64 -EB"
  68 set abi_ldflags(o32) ""
  69 set abi_ldflags(n32) -melf32bmipn32
  70 set abi_ldflags(n64) -melf64bmip
  71
  72 # Override as needed.
  73 if { [istarget *-*-irix6*] } {
  74     set abi_asflags(o32) "-32 -EB"
  75     set abi_ldflags(o32) -melf32bsmip
  76 } elseif { [istarget mips64*-linux*] } {
  77     set abi_asflags(o32) "-32 -EB"
  78     set abi_ldflags(o32) -melf32btsmip
  79 } elseif { [istarget mips64*-*freebsd*] } {
  80     set abi_asflags(o32) "-32 -EB"
  81     set abi_ldflags(o32) -melf32btsmip_fbsd
  82 }
  83 if { [istarget mips*-*-linux*] || [istarget mips*-sde-elf*]
  84      || [istarget mips*-mti-elf*] || [istarget mips*-img-elf*]} {
  85     set abi_ldflags(n32) -melf32btsmipn32
  86     set abi_ldflags(n64) -melf64btsmip
  87 } elseif { [istarget mips64*-*freebsd*] } {
  88     set abi_ldflags(n32) -melf32btsmipn32_fbsd
  89     set abi_ldflags(n64) -melf64btsmip_fbsd
  90 }
  91
  92 if { $linux_gnu } {
  93     run_ld_link_tests [list \
  94         [list "Dummy shared library for MIPS16 PIC test 1" \
  95               "-shared -melf32btsmip" "" \
  96               "-EB -32 -mips1" \
  97               { mips16-pic-1-dummy.s } \
  98               {} \
  99               "mips16-pic-1-dummy.so"] \
 100         [list "MIPS16 PIC test 1" \
 101               "-melf32btsmip -T mips16-pic-1.ld tmpdir/mips16-pic-1-dummy.so" "" \
 102               "-EB -32 -mips1 -I $srcdir/$subdir" \
 103               { mips16-pic-1a.s mips16-pic-1b.s } \
 104               { { objdump { -dr -j.text } mips16-pic-1.dd }
 105                 { readelf -A mips16-pic-1.gd } } \
 106               "mips16-pic-1"] \
 107         [list "MIPS16 PIC test 2" \
 108               "-melf32btsmip -T mips16-pic-1.ld -shared" "" \
 109               "-EB -32 -mips1 -I $srcdir/$subdir" \
 110               { mips16-pic-2a.s mips16-pic-2b.s } \
 111               { { objdump { -dr -j.text } mips16-pic-2.dd } \
 112                 { readelf -A mips16-pic-2.gd } \
 113                 { readelf --symbols mips16-pic-2.nd } \
 114                 { readelf --relocs mips16-pic-2.rd } \
 115                 { readelf -d mips16-pic-2.ad } } \
 116              "mips16-pic-2"] \
 117         [list "MIPS16 PIC test 3" \
 118               "-melf32btsmip -T mips16-pic-1.ld tmpdir/mips16-pic-1-dummy.so" "" \
 119               "-EB -32 -mips1 -I $srcdir/$subdir" \
 120               { mips16-pic-3a.s mips16-pic-3b.s } \
 121               { { objdump -dr mips16-pic-3.dd } \
 122                 { readelf --relocs mips16-pic-3.rd } \
 123                 { readelf -A mips16-pic-3.gd } } \
 124               "mips16-pic-3"] \
 125         [list "MIPS16 PIC test 4 (shared library)" \
 126               "-shared -melf32btsmip -T mips16-pic-1.ld --version-script mips16-pic-4.ver" "" \
 127               "-EB -32 -mips1" \
 128               { mips16-pic-4a.s mips16-pic-4b.s } \
 129               { { objdump -dr mips16-pic-4a.dd } \
 130                 { readelf --symbols mips16-pic-4a.nd } \
 131                 { readelf -A mips16-pic-4a.gd } } \
 132               "mips16-pic-4.so"] \
 133         [list "MIPS16 PIC test 4 (executable)" \
 134               "-melf32btsmip -T mips16-pic-1.ld tmpdir/mips16-pic-4.so" "" \
 135               "-EB -32 -mips1" \
 136               { mips16-pic-4c.s } \
 137               { { objdump -dr mips16-pic-4b.dd } } \
 138               "mips16-pic-4"]]
 139 }
 140
 141 # Check MIPS16 markings being passed through link.
 142 run_dump_test "mips16-1"
 143
 144 # MIPS branch offset final link checking.
 145 run_dump_test "branch-misc-1"
 146 run_dump_test "branch-misc-2"
 147 run_dump_test "branch-absolute" [list [list ld $abi_ldflags(o32)]]
 148 run_dump_test "branch-absolute-addend" [list [list ld $abi_ldflags(o32)]]
 149 if $has_newabi {
 150     run_dump_test "branch-absolute-n32" [list [list ld $abi_ldflags(n32)]]
 151     run_dump_test "branch-absolute-addend-n32" \
 152                                         [list [list ld $abi_ldflags(n32)]]
 153     run_dump_test "branch-absolute-n64" [list [list ld $abi_ldflags(n64)]]
 154     run_dump_test "branch-absolute-addend-n64" \
 155                                         [list [list ld $abi_ldflags(n64)]]
 156 }
 157
 158 run_dump_test "mips16-pcrel-0" [list [list ld $abi_ldflags(o32)]]
 159 run_dump_test "mips16-pcrel-1" [list [list ld $abi_ldflags(o32)]]
 160 run_dump_test "mips16e2-pcrel-0" [list [list ld $abi_ldflags(o32)]]
 161 run_dump_test "mips16e2-pcrel-1" [list [list ld $abi_ldflags(o32)]]
 162 run_dump_test "mips16-pcrel-addend-2" [list [list ld $abi_ldflags(o32)]]
 163 run_dump_test "mips16-pcrel-addend-6" [list [list ld $abi_ldflags(o32)]]
 164 run_dump_test "mips16e2-pcrel-addend-2" [list [list ld $abi_ldflags(o32)]]
 165 run_dump_test "mips16e2-pcrel-addend-6" [list [list ld $abi_ldflags(o32)]]
 166 if $has_newabi {
 167     run_dump_test "mips16-pcrel-n32-0" [list [list ld $abi_ldflags(n32)]]
 168     run_dump_test "mips16-pcrel-n32-1" [list [list ld $abi_ldflags(n32)]]
 169     run_dump_test "mips16-pcrel-n64-sym32-0" [list [list ld $abi_ldflags(n64)]]
 170     run_dump_test "mips16-pcrel-n64-sym32-1" [list [list ld $abi_ldflags(n64)]]
 171     run_dump_test "mips16e2-pcrel-n32-0" [list [list ld $abi_ldflags(n32)]]
 172     run_dump_test "mips16e2-pcrel-n32-1" [list [list ld $abi_ldflags(n32)]]
 173     run_dump_test "mips16e2-pcrel-n64-sym32-0" \
 174                                         [list [list ld $abi_ldflags(n64)]]
 175     run_dump_test "mips16e2-pcrel-n64-sym32-1" \
 176                                         [list [list ld $abi_ldflags(n64)]]
 177 }
 178
 179 run_dump_test "mips16-branch-2" [list [list ld $abi_ldflags(o32)]]
 180 run_dump_test "mips16-branch-3" [list [list ld $abi_ldflags(o32)]]
 181 run_dump_test "mips16-branch-addend-2" [list [list ld $abi_ldflags(o32)]]
 182 run_dump_test "mips16-branch-addend-3" [list [list ld $abi_ldflags(o32)]]
 183 run_dump_test "mips16-branch-absolute" [list [list ld $abi_ldflags(o32)]]
 184 run_dump_test "mips16-branch-absolute-1" [list [list ld $abi_ldflags(o32)]]
 185 run_dump_test "mips16-branch-absolute-2" [list [list ld $abi_ldflags(o32)]]
 186 run_dump_test "mips16-branch-absolute-addend" \
 187                                         [list [list ld $abi_ldflags(o32)]]
 188 run_dump_test "mips16-branch-absolute-addend-1" \
 189                                         [list [list ld $abi_ldflags(o32)]]
 190 if $has_newabi {
 191     run_dump_test "mips16-branch-absolute-n32" \
 192                                         [list [list ld $abi_ldflags(n32)]]
 193     run_dump_test "mips16-branch-absolute-n32-1" \
 194                                         [list [list ld $abi_ldflags(n32)]]
 195     run_dump_test "mips16-branch-absolute-n32-2" \
 196                                         [list [list ld $abi_ldflags(n32)]]
 197     run_dump_test "mips16-branch-absolute-addend-n32" \
 198                                         [list [list ld $abi_ldflags(n32)]]
 199     run_dump_test "mips16-branch-absolute-addend-n32-1" \
 200                                         [list [list ld $abi_ldflags(n32)]]
 201     run_dump_test "mips16-branch-absolute-n64" \
 202                                         [list [list ld $abi_ldflags(n64)]]
 203     run_dump_test "mips16-branch-absolute-n64-1" \
 204                                         [list [list ld $abi_ldflags(n64)]]
 205     run_dump_test "mips16-branch-absolute-n64-2" \
 206                                         [list [list ld $abi_ldflags(n64)]]
 207     run_dump_test "mips16-branch-absolute-addend-n64" \
 208                                         [list [list ld $abi_ldflags(n64)]]
 209     run_dump_test "mips16-branch-absolute-addend-n64-1" \
 210                                         [list [list ld $abi_ldflags(n64)]]
 211 }
 212
 213 run_dump_test "micromips-branch-absolute" [list [list ld $abi_ldflags(o32)]]
 214 run_dump_test "micromips-branch-absolute-addend" \
 215                                         [list [list ld $abi_ldflags(o32)]]
 216 if $has_newabi {
 217     run_dump_test "micromips-branch-absolute-n32" \
 218                                         [list [list ld $abi_ldflags(n32)]]
 219     run_dump_test "micromips-branch-absolute-addend-n32" \
 220                                         [list [list ld $abi_ldflags(n32)]]
 221     run_dump_test "micromips-branch-absolute-n64" \
 222                                         [list [list ld $abi_ldflags(n64)]]
 223     run_dump_test "micromips-branch-absolute-addend-n64" \
 224                                         [list [list ld $abi_ldflags(n64)]]
 225 }
 226
 227 # Jalx test
 228 run_dump_test "jalx-1"
 229
 230 if { $linux_gnu } {
 231     run_ld_link_tests [list \
 232         [list "Dummy shared library for JALX test 2" \
 233               "-shared -nostdlib -melf32btsmip" "" \
 234               "-G0 -EB -mmicromips -no-mdebug -mabi=32 -march=mips32r2 -KPIC" \
 235               { jalx-2-printf.s } \
 236               {} \
 237               "libjalx-2.so"] \
 238         [list "Dummy external function for JALX test 2" \
 239               "-r -melf32btsmip" "" \
 240               "-G0 -EB -no-mdebug -mabi=32 -march=mips32r2 -mno-shared -call_nonpic" \
 241               { jalx-2-ex.s } \
 242               {} \
 243               "jalx-2-ex.o.r"] \
 244         [list "MIPS JALX test 2" \
 245               "-nostdlib -T jalx-2.ld tmpdir/libjalx-2.so tmpdir/jalx-2-ex.o.r -melf32btsmip" "" \
 246               "-G0 -EB -mmicromips -no-mdebug -mabi=32 -march=mips32r2 -mno-shared -call_nonpic" \
 247               { jalx-2-main.s } \
 248               { { objdump -d jalx-2.dd } } \
 249               "jalx-2"]]
 250 }
 251
 252 run_dump_test "jalx-addend" [list [list ld $abi_ldflags(o32)]]
 253 run_dump_test "jalx-local" [list [list ld $abi_ldflags(o32)]]
 254 run_dump_test "bal-jalx-addend" [list [list ld $abi_ldflags(o32)]]
 255 run_dump_test "bal-jalx-addend-micromips" [list [list ld $abi_ldflags(o32)]]
 256 run_dump_test "bal-jalx-local" [list [list ld $abi_ldflags(o32)]]
 257 run_dump_test "bal-jalx-local-micromips" [list [list ld $abi_ldflags(o32)]]
 258 run_dump_test "bal-jalx-pic" [list [list ld $abi_ldflags(o32)]]
 259 run_dump_test "bal-jalx-pic-micromips" [list [list ld $abi_ldflags(o32)]]
 260 run_dump_test "bal-jalx-pic-ignore" [list [list ld $abi_ldflags(o32)]]
 261 run_dump_test "bal-jalx-pic-ignore-micromips" \
 262                                         [list [list ld $abi_ldflags(o32)]]
 263 if $has_newabi {
 264     run_dump_test "jalx-addend-n32" [list [list ld $abi_ldflags(n32)]]
 265     run_dump_test "jalx-local-n32" [list [list ld $abi_ldflags(n32)]]
 266     run_dump_test "bal-jalx-addend-n32" [list [list ld $abi_ldflags(n32)]]
 267     run_dump_test "bal-jalx-addend-micromips-n32" \
 268                                         [list [list ld $abi_ldflags(n32)]]
 269     run_dump_test "bal-jalx-local-n32" [list [list ld $abi_ldflags(n32)]]
 270     run_dump_test "bal-jalx-local-micromips-n32" \
 271                                         [list [list ld $abi_ldflags(n32)]]
 272     run_dump_test "bal-jalx-pic-n32" [list [list ld $abi_ldflags(n32)]]
 273     run_dump_test "bal-jalx-pic-micromips-n32" \
 274                                         [list [list ld $abi_ldflags(n32)]]
 275     run_dump_test "bal-jalx-pic-ignore-n32" [list [list ld $abi_ldflags(n32)]]
 276     run_dump_test "bal-jalx-pic-ignore-micromips-n32" \
 277                                         [list [list ld $abi_ldflags(n32)]]
 278     run_dump_test "jalx-addend-n64" [list [list ld $abi_ldflags(n64)]]
 279     run_dump_test "jalx-local-n64" [list [list ld $abi_ldflags(n64)]]
 280     run_dump_test "bal-jalx-addend-n64" [list [list ld $abi_ldflags(n64)]]
 281     run_dump_test "bal-jalx-addend-micromips-n64" \
 282                                         [list [list ld $abi_ldflags(n64)]]
 283     run_dump_test "bal-jalx-local-n64" [list [list ld $abi_ldflags(n64)]]
 284     run_dump_test "bal-jalx-local-micromips-n64" \
 285                                         [list [list ld $abi_ldflags(n64)]]
 286     run_dump_test "bal-jalx-pic-n64" [list [list ld $abi_ldflags(n64)]]
 287     run_dump_test "bal-jalx-pic-micromips-n64" \
 288                                         [list [list ld $abi_ldflags(n64)]]
 289     run_dump_test "bal-jalx-pic-ignore-n64" [list [list ld $abi_ldflags(n64)]]
 290     run_dump_test "bal-jalx-pic-ignore-micromips-n64" \
 291                                         [list [list ld $abi_ldflags(n64)]]
 292 }
 293
 294 run_dump_test "unaligned-jalx-0" [list [list ld $abi_ldflags(o32)]]
 295 run_dump_test "unaligned-jalx-1" [list [list ld $abi_ldflags(o32)]]
 296 run_dump_test "unaligned-jalx-2" [list [list ld $abi_ldflags(o32)]]
 297 run_dump_test "unaligned-jalx-3" [list [list ld $abi_ldflags(o32)]]
 298 run_dump_test "unaligned-jalx-mips16-0" [list [list ld $abi_ldflags(o32)]]
 299 run_dump_test "unaligned-jalx-mips16-1" [list [list ld $abi_ldflags(o32)]]
 300 run_dump_test "unaligned-jalx-micromips-0" [list [list ld $abi_ldflags(o32)]]
 301 run_dump_test "unaligned-jalx-micromips-1" [list [list ld $abi_ldflags(o32)]]
 302
 303 if $has_newabi {
 304     run_dump_test "unaligned-jalx-addend-0" \
 305                                         [list [list ld $abi_ldflags(n32)]]
 306     run_dump_test "unaligned-jalx-addend-1" \
 307                                         [list [list ld $abi_ldflags(n32)]]
 308     run_dump_test "unaligned-jalx-addend-2" \
 309                                         [list [list ld $abi_ldflags(n32)]]
 310     run_dump_test "unaligned-jalx-addend-3" \
 311                                         [list [list ld $abi_ldflags(n32)]]
 312     run_dump_test "unaligned-jalx-addend-mips16-0" \
 313                                         [list [list ld $abi_ldflags(n32)]]
 314     run_dump_test "unaligned-jalx-addend-mips16-1" \
 315                                         [list [list ld $abi_ldflags(n32)]]
 316     run_dump_test "unaligned-jalx-addend-micromips-0" \
 317                                         [list [list ld $abi_ldflags(n32)]]
 318     run_dump_test "unaligned-jalx-addend-micromips-1" \
 319                                         [list [list ld $abi_ldflags(n32)]]
 320 }
 321
 322 run_dump_test "unaligned-branch" [list [list ld $abi_ldflags(o32)]]
 323
 324 if $has_newabi {
 325     run_dump_test "unaligned-branch-2" \
 326                                         [list [list ld $abi_ldflags(n32)]]
 327     run_dump_test "unaligned-branch-ignore-2" \
 328                                         [list [list ld $abi_ldflags(n32)]]
 329     run_dump_test "unaligned-branch-r6-1" \
 330                                         [list [list ld $abi_ldflags(n32)]]
 331     run_dump_test "unaligned-branch-ignore-r6-1" \
 332                                         [list [list ld $abi_ldflags(n32)]]
 333     run_dump_test "unaligned-branch-r6-2" \
 334                                         [list [list ld $abi_ldflags(n32)]]
 335     run_dump_test "unaligned-branch-mips16" \
 336                                         [list [list ld $abi_ldflags(n32)]]
 337     run_dump_test "unaligned-branch-ignore-mips16" \
 338                                         [list [list ld $abi_ldflags(n32)]]
 339     run_dump_test "unaligned-branch-micromips" \
 340                                         [list [list ld $abi_ldflags(n32)]]
 341     run_dump_test "unaligned-branch-ignore-micromips" \
 342                                         [list [list ld $abi_ldflags(n32)]]
 343     run_dump_test "unaligned-jump" \
 344                                         [list [list ld $abi_ldflags(n32)]]
 345     run_dump_test "unaligned-jump-mips16" \
 346                                         [list [list ld $abi_ldflags(n32)]]
 347     run_dump_test "unaligned-jump-micromips" \
 348                                         [list [list ld $abi_ldflags(n32)]]
 349 }
 350
 351 run_dump_test "unaligned-lwpc-0" [list [list ld $abi_ldflags(o32)]]
 352 run_dump_test "unaligned-lwpc-1" [list [list ld $abi_ldflags(o32)]]
 353 run_dump_test "unaligned-ldpc-0" [list [list ld $abi_ldflags(o32)]]
 354 run_dump_test "unaligned-ldpc-1" [list [list ld $abi_ldflags(o32)]]
 355
 356 # Test multi-got link.  We only do this on GNU/Linux because it requires
 357 # the "traditional" emulations.
 358 if { $linux_gnu } {
 359     run_dump_test "multi-got-1"
 360     run_dump_test "multi-got-no-shared"
 361     run_dump_test "multi-got-hidden-1"
 362     run_dump_test "multi-got-hidden-2"
 363 }
 364
 365 # Test __gnu_local_gp accesses
 366 if { $linux_gnu } {
 367     run_dump_test "no-shared-1-o32"
 368     if { $has_newabi } {
 369         run_dump_test "no-shared-1-n32"
 370         run_dump_test "no-shared-1-n64"
 371     }
 372 }
 373
 374 # Test PIE debug dynamic tags
 375 if { $linux_gnu } {
 376     run_dump_test "pie-o32"
 377     if { $has_newabi } {
 378         run_dump_test "pie-n32"
 379         run_dump_test "pie-n64"
 380     }
 381 }
 382
 383 if $has_newabi {
 384     if { $embedded_elf } {
 385         run_dump_test "elf-rel-got-n32-embed" \
 386                                         [list [list ld $abi_ldflags(n32)]]
 387         run_dump_test "elf-rel-xgot-n32-embed" \
 388                                         [list [list ld $abi_ldflags(n32)]]
 389     } else {
 390         run_dump_test "elf-rel-got-n32" [list [list ld $abi_ldflags(n32)]]
 391         run_dump_test "elf-rel-xgot-n32" [list [list ld $abi_ldflags(n32)]]
 392     }
 393     if { $linux_gnu } {
 394         run_dump_test "elf-rel-got-n64-linux" \
 395                                         [list [list ld $abi_ldflags(n64)]]
 396         run_dump_test "elf-rel-xgot-n64-linux" \
 397                                         [list [list ld $abi_ldflags(n64)]]
 398     } elseif { $embedded_elf } {
 399         run_dump_test "elf-rel-got-n64-embed" \
 400                                         [list [list ld $abi_ldflags(n64)]]
 401         run_dump_test "elf-rel-xgot-n64-embed" \
 402                                         [list [list ld $abi_ldflags(n64)]]
 403     } else {
 404         run_dump_test "elf-rel-got-n64" [list [list ld $abi_ldflags(n64)]]
 405         run_dump_test "elf-rel-xgot-n64" [list [list ld $abi_ldflags(n64)]]
 406     }
 407
 408     run_dump_test "relax-jalr-n32"
 409     run_dump_test "relax-jalr-n32-shared"
 410     run_dump_test "relax-jalr-n64"
 411     run_dump_test "relax-jalr-n64-shared"
 412 }
 413
 414 if { $linux_gnu } {
 415     run_dump_test "rel32-o32"
 416     if { $has_newabi } {
 417         run_dump_test "rel32-n32"
 418         run_dump_test "rel64"
 419     }
 420     # The first test checks that a mixed PIC/non-PIC relocatable link
 421     # will not introduce any stubs itself, but will flag PIC functions
 422     # for the final link.
 423     #
 424     # The second test checks that we insert stubs for calls from
 425     # non-PIC functions to PIC functions when linking the original
 426     # two objects together.
 427     #
 428     # The third test checks that we do the same when linking the
 429     # result of the first link (with no other source files).
 430     #
 431     # We then repeat the same three tests for microMIPS stubs.
 432     run_ld_link_tests {
 433         {"PIC and non-PIC test 1 (relocatable)" "-r -melf32btsmip" ""
 434          "-32 -EB -mips2" {pic-and-nonpic-1a.s pic-and-nonpic-1b.s}
 435          {{objdump -dr pic-and-nonpic-1-rel.dd}
 436           {readelf --symbols pic-and-nonpic-1-rel.nd}}
 437          "pic-and-nonpic-1-rel.o"}
 438         {"PIC and non-PIC test 1 (static 1)"
 439          "-melf32btsmip -Tpic-and-nonpic-1.ld" ""
 440          "-32 -EB -mips2" {pic-and-nonpic-1a.s pic-and-nonpic-1b.s}
 441          {{objdump -dr pic-and-nonpic-1.dd}
 442           {readelf --symbols pic-and-nonpic-1.nd}}
 443          "pic-and-nonpic-1-static1.o"}
 444         {"PIC and non-PIC test 1 (static 2)"
 445          "-melf32btsmip -Tpic-and-nonpic-1.ld tmpdir/pic-and-nonpic-1-rel.o" ""
 446          "" {}
 447          {{objdump -dr pic-and-nonpic-1.dd}
 448           {readelf --symbols pic-and-nonpic-1.nd}}
 449          "pic-and-nonpic-1-static2.o"}
 450         {"PIC and non-PIC test 1, microMIPS (relocatable)"
 451          "-r -melf32btsmip" ""
 452          "-32 -EB -mips2"
 453          {pic-and-nonpic-1a-micromips.s pic-and-nonpic-1b-micromips.s}
 454          {{objdump -dr pic-and-nonpic-1-micromips-rel.dd}
 455           {readelf --symbols pic-and-nonpic-1-micromips-rel.nd}}
 456          "pic-and-nonpic-1-micromips-rel.o"}
 457         {"PIC and non-PIC test 1, microMIPS (static 1)"
 458          "-melf32btsmip -Tpic-and-nonpic-1.ld" ""
 459          "-32 -EB -mips2"
 460          {pic-and-nonpic-1a-micromips.s pic-and-nonpic-1b-micromips.s}
 461          {{objdump -dr pic-and-nonpic-1-micromips.dd}
 462           {readelf --symbols pic-and-nonpic-1-micromips.nd}}
 463          "pic-and-nonpic-1-micromips-static1.o"}
 464     }
 465     # The final executable produced with the following test is supposed
 466     # to be the same as one produced with the preceding test, however
 467     # as noted in PR ld/20453 it is not.  Consequently output from
 468     # `objdump -dr' is not the same either.  Expect:
 469     #
 470     #   regexp_diff match failure
 471     #   regexp "^   4103c:      f001 0415       jalx    41054 <f3>$"
 472     #   line   "   4103c:       f001 0400       jalx    41000 <.pic.f3>"
 473     #
 474     # from the test below due to this problem.
 475     setup_kfail "mips*-*-*" "ld/20453"
 476     # The final check below should be folded into the `run_ld_link_tests'
 477     # call above once `setup_kfail' has been removed.
 478     run_ld_link_tests {
 479         {"PIC and non-PIC test 1, microMIPS (static 2)"
 480          "-melf32btsmip -Tpic-and-nonpic-1.ld \
 481           tmpdir/pic-and-nonpic-1-micromips-rel.o" ""
 482          "" {}
 483          {{objdump -dr pic-and-nonpic-1-micromips.dd}
 484           {readelf --symbols pic-and-nonpic-1-micromips.nd}}
 485          "pic-and-nonpic-1-micromips-static2.o"}
 486     }
 487     run_dump_test "pic-and-nonpic-2"
 488     run_ld_link_tests {
 489         {"PIC and non-PIC test 3 (shared library)"
 490          "-melf32btsmip -shared -Tpic-and-nonpic-3a.ld" ""
 491          "-32 -EB -mips2" {pic-and-nonpic-3a.s}
 492          {{readelf --segments pic-and-nonpic-3a.sd}
 493           {readelf -A pic-and-nonpic-3a.gd}
 494           {objdump -dr pic-and-nonpic-3a.dd}}
 495          "pic-and-nonpic-3a.so"}
 496         {"PIC and non-PIC test 3 (executable)"
 497          "-melf32btsmip -Tpic-and-nonpic-3b.ld tmpdir/pic-and-nonpic-3a.so" ""
 498          "-32 -EB -mips2" {pic-and-nonpic-3b.s}
 499          {{readelf --segments pic-and-nonpic-3b.sd}
 500           {objdump -dr pic-and-nonpic-3b.dd}
 501           {objdump {-s -j.got.plt} pic-and-nonpic-3b.pd}
 502           {readelf -A pic-and-nonpic-3b.gd}
 503           {readelf --relocs pic-and-nonpic-3b.rd}
 504           {readelf --symbols pic-and-nonpic-3b.nd}
 505           {readelf -d pic-and-nonpic-3b.ad}}
 506          "pic-and-nonpic-3b"}
 507     }
 508     run_dump_test "pic-and-nonpic-3-error"
 509     run_ld_link_tests {
 510         {"PIC and non-PIC test 4 (shared library)"
 511          "-melf32btsmip -shared -Tpic-and-nonpic-3a.ld" ""
 512          "-32 -EB -mips2" {pic-and-nonpic-4a.s}
 513          {}
 514          "pic-and-nonpic-4a.so"}
 515         {"PIC and non-PIC test 4 (executable)"
 516          "-melf32btsmip -Tpic-and-nonpic-4b.ld tmpdir/pic-and-nonpic-4a.so" ""
 517          "-32 -EB -mips2" {pic-and-nonpic-4b.s}
 518          {{readelf --segments pic-and-nonpic-4b.sd}
 519           {objdump -dr pic-and-nonpic-4b.dd}
 520           {objdump {-s -j.got -j.data} pic-and-nonpic-4b.gd}
 521           {readelf --relocs pic-and-nonpic-4b.rd}
 522           {readelf --symbols pic-and-nonpic-4b.nd}
 523           {readelf -d pic-and-nonpic-4b.ad}}
 524          "pic-and-nonpic-4b"}
 525     }
 526     run_dump_test "pic-and-nonpic-4-error"
 527     run_ld_link_tests {
 528         {"PIC and non-PIC test 5 (executable)"
 529          "-melf32btsmip -Tpic-and-nonpic-5b.ld tmpdir/pic-and-nonpic-3a.so tmpdir/pic-and-nonpic-4a.so" ""
 530          "-32 -EB -mips2" {pic-and-nonpic-5a.s pic-and-nonpic-5b.s}
 531          {{readelf --segments pic-and-nonpic-5b.sd}
 532           {objdump -dr pic-and-nonpic-5b.dd}
 533           {objdump {-s -j.got.plt -j.data} pic-and-nonpic-5b.pd}
 534           {readelf -A pic-and-nonpic-5b.gd}
 535           {readelf --relocs pic-and-nonpic-5b.rd}
 536           {readelf --symbols pic-and-nonpic-5b.nd}
 537           {readelf -d pic-and-nonpic-5b.ad}}
 538          "pic-and-nonpic-5b"}
 539     }
 540     set abis { o32 -32 elf32btsmip }
 541     if $has_newabi {
 542         lappend abis n32 -n32 elf32btsmipn32
 543         lappend abis n64 -64 elf64btsmip
 544     }
 545     foreach { abi flag emul } $abis {
 546         run_ld_link_tests [list \
 547             [list "PIC and non-PIC test 6 ($abi shared library)" \
 548                  "-m$emul -shared -Tpic-and-nonpic-3a.ld" "" \
 549                  "$flag -EB -mips3" \
 550                  [list "pic-and-nonpic-6-${abi}a.s"] {} \
 551                  "pic-and-nonpic-6-${abi}.so"] \
 552             [list "PIC and non-PIC test 6 ($abi executable)" \
 553                  "-m$emul -Tpic-and-nonpic-6.ld tmpdir/pic-and-nonpic-6-${abi}.so" "" \
 554                  "$flag -EB -mips3" \
 555                  [list "pic-and-nonpic-6-${abi}b.s" \
 556                       "pic-and-nonpic-6-${abi}c.s"] \
 557                  [list "readelf {--wide --segments} pic-and-nonpic-6-${abi}.sd" \
 558                       "objdump -dr pic-and-nonpic-6-${abi}.dd" \
 559                       "objdump {-s -j.got.plt} pic-and-nonpic-6-${abi}.pd" \
 560                       "readelf -A pic-and-nonpic-6-${abi}.gd" \
 561                       "readelf --relocs pic-and-nonpic-6-${abi}.rd" \
 562                       "readelf --symbols pic-and-nonpic-6-${abi}.nd" \
 563                       "readelf -d pic-and-nonpic-6-${abi}.ad"] \
 564                  "pic-and-nonpic-6-${abi}"]]
 565
 566         # This checks whether our linker scripts get the scope of _gp right,
 567         # and must therefore use default scripts.  If they don't, then -- in
 568         # addition to dumps failing to match -- the final link fails with:
 569         #
 570         #  ld: gp-hidden.o: undefined reference to symbol '_gp'
 571         #  ld: note: '_gp' is defined in DSO ./tmpdir/gp-hidden-lib-${abi}.so
 572         #  so try adding it to the linker command line
 573         #
 574         set suff64 [string map {o32 "" n32 "" n64 -64} $abi]
 575         run_ld_link_tests [list \
 576             [list \
 577                 "_gp scope test ($abi shared library)" \
 578                 "$abi_ldflags($abi) -shared" "" \
 579                 "$abi_asflags($abi) -KPIC" \
 580                 { gp-hidden-lib.s } \
 581                 [list \
 582                     "readelf --relocs gp-hidden-lib${suff64}.rd" \
 583                     "readelf --syms gp-hidden.sd"] \
 584                 "gp-hidden-lib-${abi}.so"] \
 585             [list \
 586                 "_gp scope test ($abi versioned library)" \
 587                 "$abi_ldflags($abi) -shared -version-script gp-hidden-ver.ver tmpdir/gp-hidden-lib-${abi}.so" "" \
 588                 "$abi_asflags($abi) -KPIC" \
 589                 { gp-hidden-ver.s } \
 590                 [list \
 591                     "readelf --relocs gp-hidden-ver${suff64}.rd" \
 592                     "readelf --syms gp-hidden.sd"] \
 593                 "gp-hidden-ver-${abi}.so"] \
 594             [list \
 595                 "_gp scope test ($abi executable)" \
 596                 "$abi_ldflags($abi) -e 0 -rpath-link . tmpdir/gp-hidden-ver-${abi}.so" "" \
 597                 "$abi_asflags($abi) -call_nonpic" \
 598                 { gp-hidden.s } \
 599                 [list \
 600                     "readelf --relocs gp-hidden${suff64}.rd" \
 601                     "readelf --syms gp-hidden.sd"] \
 602                 "gp-hidden-${abi}"]]
 603     }
 604 }
 605
 606 if { $embedded_elf } {
 607     run_dump_test "region1"
 608 }
 609
 610 if $embedded_elf {
 611     # This could work on other targets too, but would need the appropriate
 612     # ld -m switch.
 613     run_dump_test "reloc-1-rel"
 614 }
 615 if $has_newabi {
 616     run_dump_test "reloc-1-n32" [list [list ld $abi_ldflags(n32)]]
 617     run_dump_test "reloc-1-n64" [list [list ld $abi_ldflags(n64)]]
 618 }
 619 run_dump_test "reloc-2"
 620 run_dump_test "reloc-merge-lo16"
 621 run_dump_test "reloc-3"
 622 if {$has_newabi} {
 623     run_dump_test "reloc-3-n32"
 624 }
 625 run_dump_test "reloc-4"
 626 run_dump_test "reloc-5"
 627 if { $has_newabi } {
 628     run_ld_link_tests [list \
 629         [list \
 630             "reloc test 6a" \
 631             "-shared $abi_ldflags(n32)" "" \
 632             "$abi_asflags(n32)" \
 633             "reloc-6a.s" \
 634             {} \
 635             "reloc-6a.so"] \
 636         [list \
 637             "reloc test 6b" \
 638             "$abi_ldflags(n32) tmpdir/reloc-6a.so" "" \
 639             "$abi_asflags(n32)" \
 640             "reloc-6b.s" \
 641             {} \
 642             "reloc-6b"]]
 643 }
 644
 645 run_dump_test "reloc-local-overflow" [list [list ld $abi_ldflags(o32)]]
 646 run_ld_link_tests [list \
 647     [list \
 648         "MIPS link ELF o32 PIC comdat GOT16/LO16 relocation pairing" \
 649         "$abi_ldflags(o32) -e bar" "" "$abi_asflags(o32) -mno-pdr" \
 650         "../../../gas/testsuite/gas/mips/comdat-reloc.s" \
 651         {} \
 652         "comdat-reloc"]]
 653
 654 if {$has_newabi && $linux_gnu} {
 655     run_dump_test "eh-frame1-n32"
 656     run_dump_test "eh-frame1-n64"
 657     run_dump_test "eh-frame2-n32"
 658     run_dump_test "eh-frame2-n64"
 659 }
 660 if {$embedded_elf} {
 661     run_dump_test "eh-frame3"
 662     run_dump_test "eh-frame4"
 663 }
 664 if {$linux_gnu} {
 665     set eh_frame5_test {
 666         {"MIPS eh-frame 5"
 667          "-melf32btsmip -shared -Teh-frame5.ld" ""
 668          "-32 -EB"
 669          {eh-frame5.s}
 670          {{readelf {--relocs -wf} eh-frame5.d}}
 671          "eh-frame5.so"}
 672     }
 673     run_ld_link_tests $eh_frame5_test
 674 }
 675
 676 if {$embedded_elf} {
 677     run_dump_test "compact-eh1"
 678     run_dump_test "compact-eh2"
 679     run_dump_test "compact-eh3"
 680 }
 681
 682 if {$linux_gnu} {
 683     run_dump_test "compact-eh4"
 684     run_dump_test "compact-eh5"
 685     run_dump_test "compact-eh6"
 686 }
 687
 688 run_dump_test "jaloverflow"
 689 run_dump_test "jaloverflow-2"
 690
 691 run_dump_test "jal-global-overflow-0" [list [list ld $abi_ldflags(o32)]]
 692 run_dump_test "jal-global-overflow-1" [list [list ld $abi_ldflags(o32)]]
 693 run_dump_test "jal-local-overflow-0" [list [list ld $abi_ldflags(o32)]]
 694 run_dump_test "jal-local-overflow-1" [list [list ld $abi_ldflags(o32)]]
 695
 696 run_dump_test "undefweak-overflow" [list [list as $abi_asflags(o32)] \
 697                                          [list ld $abi_ldflags(o32)]]
 698
 699 if {$has_newabi} {
 700     run_dump_test "undefweak-overflow" [list [list name (n32)] \
 701                                              [list as $abi_asflags(n32)] \
 702                                              [list ld $abi_ldflags(n32)]]
 703     run_dump_test "undefweak-overflow" [list [list name (n64)] \
 704                                              [list as $abi_asflags(n64)] \
 705                                              [list ld $abi_ldflags(n64)]]
 706 }
 707
 708 if {$has_newabi} {
 709     run_dump_test "jalbal" [list [list ld $abi_ldflags(n32)]]
 710 }
 711
 712 run_dump_test "mode-change-error-1"
 713
 714 run_dump_test "mips16-hilo"
 715 if {$has_newabi} {
 716     run_dump_test "mips16-hilo-n32"
 717 }
 718
 719 if { $linux_gnu } {
 720     if { $has_newabi } {
 721         run_dump_test "textrel-1"
 722     }
 723     run_dump_test "got-page-1"
 724     if $has_newabi {
 725         run_dump_test "got-page-2"
 726         run_dump_test "dyn-sec64"
 727     }
 728     run_dump_test "got-page-3"
 729     run_ld_link_tests [subst {
 730         {"GOT page 4 (one file)" "-shared $abi_ldflags(o32) -T got-page-1.ld"
 731          "" "$abi_asflags(o32) -mips2" {got-page-4b.s}
 732          {{objdump -dr got-page-4a.d}
 733           {readelf -A got-page-4a.got}}
 734          "got-page-4a.so"}
 735         {"GOT page 4 (two files)" "-shared $abi_ldflags(o32) -T got-page-1.ld"
 736          "" "$abi_asflags(o32) -mips2" {got-page-4a.s got-page-4b.s}
 737          {{objdump -dr got-page-4b.d}
 738           {readelf -A got-page-4b.got}}
 739          "got-page-4b.so"}
 740     }]
 741     if $has_newabi {
 742         run_ld_link_tests [subst {
 743             {"GOT page 5" "-shared $abi_ldflags(n32) -T got-page-1.ld"
 744              "" "$abi_asflags(n32)" {got-page-5.s}
 745              {{objdump -dr got-page-5.d}
 746               {readelf -A got-page-5.got}}
 747              "got-page-5.so"}
 748             {"GOT page 6" "-shared $abi_ldflags(n32) -T got-page-1.ld"
 749              "" "$abi_asflags(n32)" {got-page-6.s}
 750              {{objdump -dr got-page-6.d}
 751               {readelf -A got-page-6.got}}
 752              "got-page-6.so"}
 753             {"GOT page 7 (order 1)" "-shared $abi_ldflags(n32) -T got-page-1.ld"
 754              "" "$abi_asflags(n32)"
 755              {got-page-7a.s got-page-7b.s got-page-7c.s got-page-7d.s
 756               got-page-7e.s}
 757              {{objdump -dr got-page-7.d}
 758               {readelf -A got-page-7.got}}
 759              "got-page-7a.so"}
 760             {"GOT page 7 (order 2)" "-shared $abi_ldflags(n32) -T got-page-1.ld"
 761              "" "$abi_asflags(n32)"
 762              {got-page-7e.s got-page-7a.s got-page-7b.s got-page-7c.s
 763               got-page-7d.s}
 764              {{objdump -dr got-page-7.d}
 765               {readelf -A got-page-7.got}}
 766              "got-page-7b.so"}
 767         }]
 768     }
 769     run_dump_test "got-dump-1"
 770     if $has_newabi {
 771         run_dump_test "got-dump-2"
 772     }
 773     run_dump_test "reloc-estimate-1"
 774 }
 775
 776 if $has_newabi {
 777     run_dump_test "emit-relocs-1"
 778 }
 779
 780 run_dump_test "hash1a"
 781 run_dump_test "hash1b"
 782 run_dump_test "hash1c"
 783
 784 if {[istarget mips*-*-linux*]} {
 785     # The number of symbols that are always included in the symbol table
 786     # for these tests.
 787     #     the null symbol entry
 788     set base_syms 1
 789     foreach { isa aflag lflag suffix } \
 790         { MIPS -march=mips1 "" "" \
 791           microMIPS -mmicromips "" -micromips \
 792           "microMIPS insn32" "-mmicromips -minsn32" --insn32 \
 793               -micromips-insn32 } {
 794         foreach dynsym { 7fff 8000 fff0 10000 2fe80 } {
 795             run_ld_link_tests \
 796                 [list [list \
 797                            "Stub for dynsym 0x$dynsym ($isa)" \
 798                            "-shared -melf32btsmip -T stub-dynsym-1.ld $lflag" \
 799                            "" \
 800                            [concat \
 801                                 "-EB $aflag -32 -KPIC" \
 802                                 "--defsym base_syms=$base_syms" \
 803                                 "--defsym dynsym=0x$dynsym"] \
 804                            [list "stub-dynsym-1.s"] \
 805                            [list [list \
 806                                       "objdump" "-dz" \
 807                                       "stub-dynsym$suffix-1-$dynsym.d"]] \
 808                            "stub-dynsym$suffix-1-$dynsym"]]
 809         }
 810     }
 811 }
 812
 813 # For tests which may involve multiple files, use run_ld_link_tests.
 814
 815 # List contains test-items with 3 items followed by 2 lists:
 816 # 0:name 1:ld early options 2:ld late options 3:assembler options
 817 # 4:filenames of assembler files 5: action and options. 6: name of output file
 818
 819 # Actions:
 820 # objdump: Apply objdump options on result.  Compare with regex (last arg).
 821 # nm: Apply nm options on result.  Compare with regex (last arg).
 822 # readelf: Apply readelf options on result.  Compare with regex (last arg).
 823
 824 set mips_tls_tests {
 825     {"Static executable with TLS" "-static -melf32btsmip -T mips-dyn.ld" ""
 826      "-EB -march=mips1 -32 -KPIC" {tlsbin-o32.s}
 827      {{objdump {-dr -m mips:isa32r2} tlsbin-o32.d} {objdump -srj.got tlsbin-o32.got}}
 828      "tls-static-o32"}
 829     {"Shared library with TLS" "-shared -melf32btsmip -T mips-lib.ld" ""
 830      "-EB -march=mips1 -32 -KPIC" {tlslib-o32.s}
 831      {{objdump {-dr -m mips:isa32r2} tlslib-o32.d} {objdump -Rsj.got tlslib-o32.got}}
 832      "tlslib-o32.so"}
 833     {"Dynamic executable with TLS"
 834      "-melf32btsmip -T mips-dyn.ld tmpdir/tlslib-o32.so" ""
 835      "-EB -march=mips1 -32 -KPIC" {tlsdyn-o32.s}
 836      {{objdump {-dr -m mips:isa32r2} tlsdyn-o32.d} {objdump -Rsj.got tlsdyn-o32.got}}
 837      "tls-dynamic-o32"}
 838     {"Shared library with multiple GOTs and TLS"
 839      "-shared -melf32btsmip -T mips-lib.ld" ""
 840      "-EB -march=mips1 -32 -KPIC" {tls-multi-got-1-1.s tls-multi-got-1-2.s}
 841      {{readelf {-d -r} tls-multi-got-1.r}
 842       {objdump {-dr -m mips:isa32r2} tls-multi-got-1.d}
 843       {objdump -Rsj.got tls-multi-got-1.got}}
 844      "tlslib-multi.so"}
 845     {"Shared library with TLS and versioning"
 846      "-shared -melf32btsmip -T mips-lib.ld --version-script tlslib.ver" ""
 847      "-EB -march=mips1 -32 -KPIC" {tlslib-o32.s}
 848      {{objdump {-dr -m mips:isa32r2} tlslib-o32.d} {objdump -Rsj.got tlslib-o32-ver.got}}
 849      "tlslib-o32-ver.so"}
 850     {"Dynamic executable with TLS and versioning"
 851      "-melf32btsmip -T mips-dyn.ld tmpdir/tlslib-o32-ver.so" ""
 852      "-EB -march=mips1 -32 -KPIC" {tlsdyn-o32.s tlsdyn-o32-2.s}
 853      {{objdump {-dr -m mips:isa32r2} tlsdyn-o32-1.d} {objdump -Rsj.got tlsdyn-o32-1.got}}
 854      "tls-dynamic-o32-ver"}
 855     {"Dynamic executable with TLS and versioning (order 2)"
 856      "-melf32btsmip -T mips-dyn.ld tmpdir/tlsdyn-o32.o tmpdir/tlslib-o32-ver.so tmpdir/tlsdyn-o32-2.o" ""
 857      "-EB -march=mips1 -32 -KPIC" {}
 858      {{objdump {-dr -m mips:isa32r2} tlsdyn-o32-2.d} {objdump -Rsj.got tlsdyn-o32-2.got}}
 859      "tls-dynamic-o32-ver-2"}
 860     {"Dynamic executable with TLS and versioning (order 3)"
 861      "-melf32btsmip -T mips-dyn.ld tmpdir/tlsdyn-o32-2.o tmpdir/tlslib-o32-ver.so tmpdir/tlsdyn-o32.o" ""
 862      "-EB -march=mips1 -32 -KPIC" {}
 863      {{objdump {-dr -m mips:isa32r2} tlsdyn-o32-3.d} {objdump -Rsj.got tlsdyn-o32-3.got}}
 864      "tls-dynamic-o32-ver-3"}
 865     {"Shared library with TLS and hidden symbols"
 866      "-shared -melf32btsmip -T mips-lib.ld --version-script tlslib-hidden.ver" ""
 867      "-EB -march=mips1 -32 -KPIC" {tlslib-o32.s}
 868      {{objdump {-dr -m mips:isa32r2} tlslib-o32.d} {objdump -Rsj.got tlslib-o32-hidden.got}}
 869      "tlslib-o32-hidden.so"}
 870     {"Shared library with TLS and hidden symbols (2)"
 871      "-shared -melf32btsmip -T mips-lib.ld" ""
 872      "-EB -march=mips1 -32 -KPIC" {tls-hidden2a.s tls-hidden2b.s}
 873      {{objdump -drj.text tls-hidden2.d} {objdump -sj.got tls-hidden2-got.d}}
 874      "tls-hidden2.so"}
 875     {"Shared library with TLS and hidden symbols (3)"
 876      "-shared -melf32btsmip -T tls-hidden3.ld" ""
 877      "-EB -march=mips2 -32 -KPIC" {tls-hidden3a.s tls-hidden3b.s}
 878      {{objdump -dj.text tls-hidden3.d} {objdump -sj.got tls-hidden3.got}
 879       {readelf --relocs tls-hidden3.r}}
 880      "tls-hidden3.so"}
 881     {"Shared library with TLS and hidden symbols (4)"
 882      "-shared -melf32btsmip -T tls-hidden3.ld" ""
 883      "-EB -march=mips2 -32 -KPIC" {tls-hidden4a.s tls-hidden4b.s}
 884      {{objdump -sj.got tls-hidden4.got} {readelf --relocs tls-hidden4.r}}
 885      "tls-hidden4.so"}
 886 }
 887
 888 if {[istarget mips*-*-linux*]} {
 889     run_ld_link_tests $mips_tls_tests
 890 }
 891
 892 set mips16_call_global_test [list \
 893     [list "Global calls from mips16" \
 894          "$abi_ldflags(o32) -T no-shared-1.ld" "" \
 895          "$abi_asflags(o32) -mips32r2" \
 896          {mips16-call-global-1.s mips16-call-global-2.s mips16-call-global-3.s} \
 897          {{objdump -dr mips16-call-global.d}} \
 898          "mips16-call-global"]]
 899
 900 run_ld_link_tests $mips16_call_global_test
 901
 902 set mips16_intermix_test [list \
 903     [list "Intermixing mips32 and mips16 functions" \
 904          "$abi_ldflags(o32)" "" \
 905          "$abi_asflags(o32) -mips32r2" \
 906          {mips16-intermix-1.s mips16-intermix-2.s} \
 907          {{objdump -t mips16-intermix.d}} \
 908          "mips16-intermix"]]
 909
 910 run_ld_link_tests $mips16_intermix_test
 911
 912 run_dump_test "mips16-local-stubs-1"
 913
 914 set mips16_fp_stub_test [list \
 915     [list "Floating-point stub for mips16 functions" \
 916          "$abi_ldflags(o32)" "" \
 917          "$abi_asflags(o32) -mips32r2" \
 918          {mips16-fp-stub-1.s mips16-fp-stub-2.s} \
 919          {{readelf --debug-dump=frames mips16-fp-stub.d}} \
 920          "mips16-fp-stub"]]
 921
 922 run_ld_link_tests $mips16_fp_stub_test
 923
 924 set o32flagslist [list [list as $abi_asflags(o32)] [list ld $abi_ldflags(o32)]]
 925
 926 foreach firstfpabi [list 0 1 2 3 4 5 6 7 ] {
 927   foreach secondfpabi [list 4 5 6 7 ] {
 928     run_dump_test "attr-gnu-4-${firstfpabi}${secondfpabi}" $o32flagslist
 929   }
 930 }
 931 foreach firstfpabi [list 4 5 6 7 ] {
 932   foreach secondfpabi [list 0 1 2 3 8 9] {
 933     run_dump_test "attr-gnu-4-${firstfpabi}${secondfpabi}" $o32flagslist
 934   }
 935 }
 936 foreach firstfpabi [list 0 1 2 3 ] {
 937   foreach secondfpabi [list 0 1 2 3 8 9] {
 938     run_dump_test "attr-gnu-4-${firstfpabi}${secondfpabi}"
 939   }
 940 }
 941
 942 run_dump_test "attr-gnu-4-81"
 943
 944 run_dump_test "attr-gnu-8-00"
 945 run_dump_test "attr-gnu-8-01"
 946 run_dump_test "attr-gnu-8-02"
 947 run_dump_test "attr-gnu-8-10"
 948 run_dump_test "attr-gnu-8-11"
 949 run_dump_test "attr-gnu-8-12"
 950 run_dump_test "attr-gnu-8-20"
 951 run_dump_test "attr-gnu-8-21"
 952 run_dump_test "attr-gnu-8-22"
 953
 954 run_dump_test "attr-gnu-4-0-ph" $o32flagslist
 955 run_dump_test "attr-gnu-4-1-ph" $o32flagslist
 956 run_dump_test "attr-gnu-4-2-ph" $o32flagslist
 957 run_dump_test "attr-gnu-4-3-ph" $o32flagslist
 958 run_dump_test "attr-gnu-4-4-ph" $o32flagslist
 959 run_dump_test "attr-gnu-4-5-ph" $o32flagslist
 960 run_dump_test "attr-gnu-4-6-ph" $o32flagslist
 961 run_dump_test "attr-gnu-4-7-ph" $o32flagslist
 962
 963 if $has_newabi {
 964   run_dump_test "attr-gnu-4-0-n32-ph"
 965   run_dump_test "attr-gnu-4-1-n32-ph"
 966   run_dump_test "attr-gnu-4-2-n32-ph"
 967   run_dump_test "attr-gnu-4-3-n32-ph"
 968   run_dump_test "attr-gnu-4-0-n64-ph"
 969   run_dump_test "attr-gnu-4-1-n64-ph"
 970   run_dump_test "attr-gnu-4-2-n64-ph"
 971   run_dump_test "attr-gnu-4-3-n64-ph"
 972 }
 973
 974 run_dump_test "abiflags-strip1-ph" $o32flagslist
 975 run_dump_test "abiflags-strip2-ph" $o32flagslist
 976 run_dump_test "abiflags-strip3-ph" $o32flagslist
 977 run_dump_test "abiflags-strip4-ph" $o32flagslist
 978 run_dump_test "abiflags-strip5-ph" $o32flagslist
 979 run_dump_test "abiflags-strip6-ph" $o32flagslist
 980 run_dump_test "abiflags-strip7-ph" $o32flagslist
 981 run_dump_test "abiflags-strip8-ph" $o32flagslist
 982 run_dump_test "abiflags-strip9-ph" $o32flagslist
 983 run_dump_test "abiflags-strip10-ph" $o32flagslist
 984
 985 run_dump_test "nan-legacy"
 986 run_dump_test "nan-2008"
 987 run_dump_test "nan-mixed-1"
 988 run_dump_test "nan-mixed-2"
 989
 990 if { $linux_gnu } {
 991     run_ld_link_tests {
 992         {"GOT and versioning 1"
 993          "-shared -melf32btsmip --version-script got-vers-1.ver" ""
 994          "-EB -mips2 -32" {got-vers-1a.s got-vers-1b.s}
 995          {{readelf -d got-vers-1.dd}
 996           {readelf --symbols got-vers-1.sd}
 997           {readelf --relocs got-vers-1.rd}}
 998          "got-vers-1.so"}
 999     }
1000 }
1001
1002 run_dump_test "undefined"
1003 run_dump_test "undefined-warn"
1004
1005 # Test the conversion from jr to b
1006 if { $linux_gnu } {
1007     run_dump_test "jr-to-b-1"
1008     run_dump_test "jr-to-b-2"
1009 }
1010
1011 # MIPS16 and microMIPS interlinking test.
1012 run_dump_test "mips16-and-micromips"
1013
1014 # Export class call relocation tests.
1015 set abis [concat o32 [expr {$has_newabi ? "n32 n64" : ""}]]
1016 foreach { abi } $abis {
1017     set loadaddr [string map \
1018         {o32 0x12340000 n32 0x12340000 n64 0x123456789abc0000} $abi]
1019     set suff [subst \
1020         [expr { [istarget *-*-irix*] \
1021                 ? [string map {o32 o32-irix n32 n32 n64 n64} $abi] \
1022                 : $abi }]]
1023     run_ld_link_tests [list \
1024         [list \
1025             "MIPS export class call relocation test ($abi)" \
1026             "$abi_ldflags($abi) -shared -Ttext $loadaddr -T export-class-call16.ld" "" \
1027             "$abi_asflags($abi) -mips3 -KPIC" \
1028             [list export-class-call16-${abi}.s export-class-call16-def.s] \
1029             [list \
1030                 "objdump -d export-class-call16-${suff}.dd" \
1031                 "readelf -A export-class-call16-${abi}.gd"] \
1032             "export-class-call16-${abi}.so"]]
1033 }
1034
1035 # Magic __ehdr_start symbol tests.
1036 set abis [concat o32 [expr {$has_newabi ? "n32 n64" : ""}]]
1037 foreach { abi } $abis {
1038     set suff [string map {o32 o32 n32 new n64 new} $abi]
1039     run_ld_link_tests [list \
1040         [list \
1041             "MIPS magic __ehdr_start symbol test 1 ($abi)" \
1042             "$abi_ldflags($abi) -T ehdr_start-1.ld" "" \
1043             "$abi_asflags($abi)" \
1044             [list ehdr_start-${suff}.s] \
1045             [list "readelf -s ehdr_start-1.nd"] \
1046             "ehdr_start-1-${abi}"] \
1047         [list \
1048             "MIPS magic __ehdr_start symbol test 2 ($abi)" \
1049             "$abi_ldflags($abi) -T ehdr_start-2.ld" "" \
1050             "$abi_asflags($abi)" \
1051             [list ehdr_start-${suff}.s] \
1052             [list "readelf -s ehdr_start-2.nd"] \
1053             "ehdr_start-2-${abi}"]]
1054 }
1055
1056 # R_MIPS_JALR reloc tests.
1057 set abis [concat o32 [expr {$has_newabi ? "n32 n64" : ""}]]
1058 foreach { abi } $abis {
1059     run_ld_link_tests [list \
1060         [list \
1061             "MIPS JALR reloc test ($abi)" \
1062             "$abi_ldflags($abi) -T jalr3.ld" "" \
1063             "$abi_asflags($abi)" \
1064             [list ../../../gas/testsuite/gas/mips/jalr3.s] \
1065             [list "objdump -d jalr3.dd"] \
1066             "jalr3-${abi}"] \
1067         [list \
1068             "MIPS JALR reloc unaligned/cross-mode link test ($abi)" \
1069             "$abi_ldflags($abi) -T jalr3.ld" "" \
1070             "$abi_asflags($abi)" \
1071             [list ../../../gas/testsuite/gas/mips/jalr4.s] \
1072             [list "objdump {-d --prefix-addresses --show-raw-insn} jalr4.dd"] \
1073             "jalr4-${abi}"] \
1074         [list \
1075             "MIPSr6 JALR reloc unaligned/cross-mode link test ($abi)" \
1076             "$abi_ldflags($abi) -T jalr3.ld" "" \
1077             [string map \
1078                 [list -32 "-mips32r6 -32" \
1079                     -n32 "-mips64r6 -n32" \
1080                     -64 "-mips64r6 -64"] \
1081                 [regsub -- -march=from-abi $abi_asflags($abi) ""]] \
1082             {../../../gas/testsuite/gas/mips/jalr4.s} \
1083             {{objdump {-d --prefix-addresses --show-raw-insn} jalr4-r6.dd}} \
1084             "jalr4-${abi}"]]
1085 }
1086
1087 proc build_mips_plt_lib { abi } {
1088     global abi_asflags
1089     global abi_ldflags
1090
1091     run_ld_link_tests [list \
1092         [list "Shared $abi library for compressed PLT tests" \
1093               "-shared $abi_ldflags($abi)" "" \
1094               "$abi_asflags($abi)" \
1095               { compressed-plt-1-dyn.s } \
1096               {} \
1097               "compressed-plt-1-${abi}-dyn.so"]]
1098 }
1099
1100 proc run_mips_plt_test { name abi filter micromips suffix {extra {}} } {
1101     global abi_asflags
1102     global abi_ldflags
1103
1104     set as_flags "$abi_asflags($abi) --defsym filter=$filter"
1105     append as_flags " --defsym micromips=$micromips --defsym $abi=1"
1106     if {[string equal $abi o32]} {
1107         append as_flags " -march=mips2"
1108     }
1109     set ld_flags "$abi_ldflags($abi) -T compressed-plt-1.ld"
1110     set dynobj "tmpdir/compressed-plt-1-${abi}-dyn.so"
1111     set files [list]
1112     if { $filter & 7 } {
1113         lappend files compressed-plt-1a.s
1114     }
1115     if { $filter & 56 } {
1116         lappend files compressed-plt-1b.s
1117     }
1118     if { $filter & 64 } {
1119         lappend files compressed-plt-1c.s
1120     }
1121     eval [list lappend files] $extra
1122     set readelf_flags "-A --syms --relocs -d"
1123     if { [string match "*word*" $suffix] } {
1124         append readelf_flags " -x.data"
1125     }
1126     set objdump_flags "-d -Mgpr-names=numeric"
1127     set basename "compressed-plt-1-${abi}-${suffix}"
1128     run_ld_link_tests [list \
1129         [list "$name" $ld_flags $dynobj \
1130               "$as_flags" $files \
1131               [list [list readelf $readelf_flags ${basename}.rd] \
1132                     [list objdump $objdump_flags ${basename}.od]] \
1133               $basename]]
1134 }
1135
1136 if { $linux_gnu } {
1137     build_mips_plt_lib o32
1138     run_mips_plt_test "o32 PLTs for standard encoding" o32 104 0 se
1139     run_mips_plt_test "o32 PLTs for standard branches" o32 16 0 branch
1140     run_mips_plt_test "o32 PLTs for MIPS16 encoding" o32 69 0 mips16-only
1141     run_mips_plt_test "o32 PLTs for MIPS16 branches" o32 2 0 mips16-bronly
1142     run_mips_plt_test "o32 PLTs for microMIPS encoding" o32 69 1 umips-only
1143     run_mips_plt_test "o32 PLTs for microMIPS branches" o32 2 1 umips-bronly
1144     run_mips_plt_test "o32 PLTs for mixed MIPS and MIPS16" \
1145         o32 109 0 mips16
1146     run_mips_plt_test "o32 PLTs for mixed MIPS and MIPS16 branches" \
1147         o32 18 0 mips16-branch
1148     run_mips_plt_test "o32 PLTs for mixed MIPS and MIPS16 with %got" \
1149         o32 109 0 mips16-got compressed-plt-1d.s
1150     run_mips_plt_test "o32 PLTs for mixed MIPS and MIPS16 with .word" \
1151         o32 109 0 mips16-word compressed-plt-1e.s
1152     run_mips_plt_test "o32 PLTs for mixed MIPS and microMIPS" \
1153         o32 109 1 umips
1154     run_mips_plt_test "o32 PLTs for mixed MIPS and microMIPS branches" \
1155         o32 18 1 umips-branch
1156     run_mips_plt_test "o32 PLTs for mixed MIPS and microMIPS with %got" \
1157         o32 109 1 umips-got compressed-plt-1d.s
1158     run_mips_plt_test "o32 PLTs for mixed MIPS and microMIPS with .word" \
1159         o32 109 1 umips-word compressed-plt-1e.s
1160
1161     if $has_newabi {
1162         build_mips_plt_lib n32
1163         run_mips_plt_test "n32 PLTs for mixed MIPS and MIPS16" \
1164             n32 109 0 mips16
1165         run_mips_plt_test "n32 PLTs for mixed MIPS and microMIPS" \
1166             n32 109 1 umips
1167     }
1168 }
1169
1170 # PR ld/19908 export class tests.
1171 if { $linux_gnu } {
1172     run_ld_link_tests [list \
1173         [list "Shared library for MIPS export class symbol reference tests" \
1174               "$abi_ldflags(o32) -shared" "" \
1175               "$abi_asflags(o32)" \
1176               { export-class-ref-f2.s } \
1177               { { readelf --dyn-syms export-class-ref-lib.sd } } \
1178               "export-class-ref-lib.so"]]
1179     foreach { class flag } { internal 1 hidden 2 protected 3 } {
1180         run_ld_link_tests [list \
1181             [list "MIPS $class symbol reference test 1" \
1182                   "$abi_ldflags(o32) -e f0" "tmpdir/export-class-ref-lib.so" \
1183                   "$abi_asflags(o32) --defsym defv=$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             [list "MIPS $class symbol reference test 2" \
1189                   "$abi_ldflags(o32) -e f0" "tmpdir/export-class-ref-lib.so" \
1190                   "$abi_asflags(o32) --defsym defv=$flag --defsym refv=$flag" \
1191                   { export-class-ref-f0.s export-class-ref-f1.s } \
1192                   [list [list readelf --dyn-syms export-$class-ref.sd] \
1193                         [list readelf --dyn-syms export-local-ref.sd]] \
1194                   "export-$class-ref"]]
1195     }
1196 }
1197
1198 # PR ld/21334 GOT relocation in static binary test.
1199 run_ld_link_tests [list \
1200     [list \
1201         "PR ld/21233 MIPS GOT16 relocation in static binary" \
1202         "$abi_ldflags(o32) -e foo -T pr21334.ld" "" "$abi_asflags(o32)" \
1203         {pr21334.s} \
1204         {{objdump {-d --prefix-addresses} pr21334.dd} \
1205          {readelf -A pr21334.gd}} \
1206         "pr21334"]]
1207
1208 # Check that the ISA level is consistently II for the LSI 4010.
1209 run_dump_test "lsi-4010-isa" [list [list ld $abi_ldflags(o32)]]
1210
1211 # PIC branch relaxation with offset tests.  We need to use our version
1212 # of `prune_warnings' to get rid of GAS branch relaxation noise.
1213 rename prune_warnings mips_old_prune_warnings
1214 proc prune_warnings { msg } {
1215     set msg1 "Assembler messages:"
1216     set msg2 "Warning: relaxed out-of-range branch into a jump"
1217     set msgx "(?:$msg1|$msg2)"
1218     regsub -all "(^|\[\n\r\]*)\[^\n\r\]*: $msgx\[\n\r\]*" $msg "\\1" msg
1219     return [mips_old_prune_warnings $msg]
1220 }
1221 run_ld_link_tests [list \
1222     [list \
1223         "MIPS link PIC branch relaxation with offset" \
1224         "$abi_ldflags(o32) -shared -T relax-offset.ld" "" \
1225         "$abi_asflags(o32) -relax-branch -mips2" \
1226         {../../../gas/testsuite/gas/mips/relax-offset.s} \
1227         {{objdump \
1228           {-d --prefix-addresses --show-raw-insn} \
1229           relax-offset.dd} \
1230          {readelf -A relax-offset.gd}} \
1231         "relax-offset"] \
1232     [list \
1233         "microMIPS link PIC branch relaxation with offset" \
1234         "$abi_ldflags(o32) -shared -T relax-offset.ld" "" \
1235         "$abi_asflags(o32) -relax-branch -mmicromips" \
1236         {../../../gas/testsuite/gas/mips/relax-offset.s} \
1237         {{objdump \
1238           {-d --prefix-addresses --show-raw-insn} \
1239           relax-offset-umips.dd} \
1240          {readelf -A relax-offset-umips.gd}} \
1241         "relax-offset-umips"]]
1242 rename prune_warnings ""
1243 rename mips_old_prune_warnings prune_warnings
1244
1245 # Verify that we can link ELF input into the `binary' output format.
1246 run_dump_test "binary"
1247
1248 # Verify special section processing.
1249 if $has_elf32 {
1250     run_dump_test "reginfo-0"
1251     run_dump_test "reginfo-0r"
1252     run_dump_test "reginfo-1"
1253     run_dump_test "reginfo-1r"
1254     run_dump_test "reginfo-2"
1255     run_dump_test "reginfo-2r"
1256 }
1257 run_dump_test "mips-abiflags-0"
1258 run_dump_test "mips-abiflags-0r"
1259 run_dump_test "mips-abiflags-1"
1260 run_dump_test "mips-abiflags-1r"
1261 run_dump_test "mips-abiflags-2"
1262 run_dump_test "mips-abiflags-2r"
1263
1264 # Test that _gp_disp symbol is not present in symbol tables.
1265 run_dump_test "gp-disp-sym" [list [list as $abi_asflags(o32)] \
1266                                   [list ld $abi_ldflags(o32)]]