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

   1 # Expect script for MIPS ELF linker tests
   2 #   Copyright (C) 2002-2017 Free Software Foundation, Inc.
   3 #
   4 # This file is part of the GNU Binutils.
   5 #
   6 # This program is free software; you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 3 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program; if not, write to the Free Software
  18 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
  19 # MA 02110-1301, USA.
  20 #
  21
  22 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-branch-2" [list [list ld $abi_ldflags(o32)]]
 158 run_dump_test "mips16-branch-3" [list [list ld $abi_ldflags(o32)]]
 159 run_dump_test "mips16-branch-addend-2" [list [list ld $abi_ldflags(o32)]]
 160 run_dump_test "mips16-branch-addend-3" [list [list ld $abi_ldflags(o32)]]
 161 run_dump_test "mips16-branch-absolute" [list [list ld $abi_ldflags(o32)]]
 162 run_dump_test "mips16-branch-absolute-1" [list [list ld $abi_ldflags(o32)]]
 163 run_dump_test "mips16-branch-absolute-2" [list [list ld $abi_ldflags(o32)]]
 164 run_dump_test "mips16-branch-absolute-addend" \
 165                                         [list [list ld $abi_ldflags(o32)]]
 166 run_dump_test "mips16-branch-absolute-addend-1" \
 167                                         [list [list ld $abi_ldflags(o32)]]
 168 if $has_newabi {
 169     run_dump_test "mips16-branch-absolute-n32" \
 170                                         [list [list ld $abi_ldflags(n32)]]
 171     run_dump_test "mips16-branch-absolute-n32-1" \
 172                                         [list [list ld $abi_ldflags(n32)]]
 173     run_dump_test "mips16-branch-absolute-n32-2" \
 174                                         [list [list ld $abi_ldflags(n32)]]
 175     run_dump_test "mips16-branch-absolute-addend-n32" \
 176                                         [list [list ld $abi_ldflags(n32)]]
 177     run_dump_test "mips16-branch-absolute-addend-n32-1" \
 178                                         [list [list ld $abi_ldflags(n32)]]
 179     run_dump_test "mips16-branch-absolute-n64" \
 180                                         [list [list ld $abi_ldflags(n64)]]
 181     run_dump_test "mips16-branch-absolute-n64-1" \
 182                                         [list [list ld $abi_ldflags(n64)]]
 183     run_dump_test "mips16-branch-absolute-n64-2" \
 184                                         [list [list ld $abi_ldflags(n64)]]
 185     run_dump_test "mips16-branch-absolute-addend-n64" \
 186                                         [list [list ld $abi_ldflags(n64)]]
 187     run_dump_test "mips16-branch-absolute-addend-n64-1" \
 188                                         [list [list ld $abi_ldflags(n64)]]
 189 }
 190
 191 run_dump_test "micromips-branch-absolute" [list [list ld $abi_ldflags(o32)]]
 192 run_dump_test "micromips-branch-absolute-addend" \
 193                                         [list [list ld $abi_ldflags(o32)]]
 194 if $has_newabi {
 195     run_dump_test "micromips-branch-absolute-n32" \
 196                                         [list [list ld $abi_ldflags(n32)]]
 197     run_dump_test "micromips-branch-absolute-addend-n32" \
 198                                         [list [list ld $abi_ldflags(n32)]]
 199     run_dump_test "micromips-branch-absolute-n64" \
 200                                         [list [list ld $abi_ldflags(n64)]]
 201     run_dump_test "micromips-branch-absolute-addend-n64" \
 202                                         [list [list ld $abi_ldflags(n64)]]
 203 }
 204
 205 # Jalx test
 206 run_dump_test "jalx-1"
 207
 208 if { $linux_gnu } {
 209     run_ld_link_tests [list \
 210         [list "Dummy shared library for JALX test 2" \
 211               "-shared -nostdlib -melf32btsmip" "" \
 212               "-G0 -EB -mmicromips -no-mdebug -mabi=32 -march=mips32r2 -KPIC" \
 213               { jalx-2-printf.s } \
 214               {} \
 215               "libjalx-2.so"] \
 216         [list "Dummy external function for JALX test 2" \
 217               "-r -melf32btsmip" "" \
 218               "-G0 -EB -no-mdebug -mabi=32 -march=mips32r2 -mno-shared -call_nonpic" \
 219               { jalx-2-ex.s } \
 220               {} \
 221               "jalx-2-ex.o.r"] \
 222         [list "MIPS JALX test 2" \
 223               "-nostdlib -T jalx-2.ld tmpdir/libjalx-2.so tmpdir/jalx-2-ex.o.r -melf32btsmip" "" \
 224               "-G0 -EB -mmicromips -no-mdebug -mabi=32 -march=mips32r2 -mno-shared -call_nonpic" \
 225               { jalx-2-main.s } \
 226               { { objdump -d jalx-2.dd } } \
 227               "jalx-2"]]
 228 }
 229
 230 run_dump_test "jalx-addend" [list [list ld $abi_ldflags(o32)]]
 231 run_dump_test "jalx-local" [list [list ld $abi_ldflags(o32)]]
 232 run_dump_test "bal-jalx-addend" [list [list ld $abi_ldflags(o32)]]
 233 run_dump_test "bal-jalx-local" [list [list ld $abi_ldflags(o32)]]
 234 run_dump_test "bal-jalx-pic" [list [list ld $abi_ldflags(o32)]]
 235 run_dump_test "bal-jalx-pic-ignore" [list [list ld $abi_ldflags(o32)]]
 236 if $has_newabi {
 237     run_dump_test "jalx-addend-n32" [list [list ld $abi_ldflags(n32)]]
 238     run_dump_test "jalx-local-n32" [list [list ld $abi_ldflags(n32)]]
 239     run_dump_test "bal-jalx-addend-n32" [list [list ld $abi_ldflags(n32)]]
 240     run_dump_test "bal-jalx-local-n32" [list [list ld $abi_ldflags(n32)]]
 241     run_dump_test "bal-jalx-pic-n32" [list [list ld $abi_ldflags(n32)]]
 242     run_dump_test "bal-jalx-pic-ignore-n32" [list [list ld $abi_ldflags(n32)]]
 243     run_dump_test "jalx-addend-n64" [list [list ld $abi_ldflags(n64)]]
 244     run_dump_test "jalx-local-n64" [list [list ld $abi_ldflags(n64)]]
 245     run_dump_test "bal-jalx-addend-n64" [list [list ld $abi_ldflags(n64)]]
 246     run_dump_test "bal-jalx-local-n64" [list [list ld $abi_ldflags(n64)]]
 247     run_dump_test "bal-jalx-pic-n64" [list [list ld $abi_ldflags(n64)]]
 248     run_dump_test "bal-jalx-pic-ignore-n64" [list [list ld $abi_ldflags(n64)]]
 249 }
 250
 251 run_dump_test "unaligned-jalx-0" [list [list ld $abi_ldflags(o32)]]
 252 run_dump_test "unaligned-jalx-1" [list [list ld $abi_ldflags(o32)]]
 253 run_dump_test "unaligned-jalx-2" [list [list ld $abi_ldflags(o32)]]
 254 run_dump_test "unaligned-jalx-3" [list [list ld $abi_ldflags(o32)]]
 255 run_dump_test "unaligned-jalx-mips16-0" [list [list ld $abi_ldflags(o32)]]
 256 run_dump_test "unaligned-jalx-mips16-1" [list [list ld $abi_ldflags(o32)]]
 257 run_dump_test "unaligned-jalx-micromips-0" [list [list ld $abi_ldflags(o32)]]
 258 run_dump_test "unaligned-jalx-micromips-1" [list [list ld $abi_ldflags(o32)]]
 259
 260 if $has_newabi {
 261     run_dump_test "unaligned-jalx-addend-0" \
 262                                         [list [list ld $abi_ldflags(n32)]]
 263     run_dump_test "unaligned-jalx-addend-1" \
 264                                         [list [list ld $abi_ldflags(n32)]]
 265     run_dump_test "unaligned-jalx-addend-2" \
 266                                         [list [list ld $abi_ldflags(n32)]]
 267     run_dump_test "unaligned-jalx-addend-3" \
 268                                         [list [list ld $abi_ldflags(n32)]]
 269     run_dump_test "unaligned-jalx-addend-mips16-0" \
 270                                         [list [list ld $abi_ldflags(n32)]]
 271     run_dump_test "unaligned-jalx-addend-mips16-1" \
 272                                         [list [list ld $abi_ldflags(n32)]]
 273     run_dump_test "unaligned-jalx-addend-micromips-0" \
 274                                         [list [list ld $abi_ldflags(n32)]]
 275     run_dump_test "unaligned-jalx-addend-micromips-1" \
 276                                         [list [list ld $abi_ldflags(n32)]]
 277 }
 278
 279 run_dump_test "unaligned-branch" [list [list ld $abi_ldflags(o32)]]
 280
 281 if $has_newabi {
 282     run_dump_test "unaligned-branch-2" \
 283                                         [list [list ld $abi_ldflags(n32)]]
 284     run_dump_test "unaligned-branch-ignore-2" \
 285                                         [list [list ld $abi_ldflags(n32)]]
 286     run_dump_test "unaligned-branch-r6-1" \
 287                                         [list [list ld $abi_ldflags(n32)]]
 288     run_dump_test "unaligned-branch-ignore-r6-1" \
 289                                         [list [list ld $abi_ldflags(n32)]]
 290     run_dump_test "unaligned-branch-r6-2" \
 291                                         [list [list ld $abi_ldflags(n32)]]
 292     run_dump_test "unaligned-branch-mips16" \
 293                                         [list [list ld $abi_ldflags(n32)]]
 294     run_dump_test "unaligned-branch-ignore-mips16" \
 295                                         [list [list ld $abi_ldflags(n32)]]
 296     run_dump_test "unaligned-branch-micromips" \
 297                                         [list [list ld $abi_ldflags(n32)]]
 298     run_dump_test "unaligned-branch-ignore-micromips" \
 299                                         [list [list ld $abi_ldflags(n32)]]
 300     run_dump_test "unaligned-jump" \
 301                                         [list [list ld $abi_ldflags(n32)]]
 302     run_dump_test "unaligned-jump-mips16" \
 303                                         [list [list ld $abi_ldflags(n32)]]
 304     run_dump_test "unaligned-jump-micromips" \
 305                                         [list [list ld $abi_ldflags(n32)]]
 306 }
 307
 308 run_dump_test "unaligned-lwpc-0" [list [list ld $abi_ldflags(o32)]]
 309 run_dump_test "unaligned-lwpc-1" [list [list ld $abi_ldflags(o32)]]
 310 run_dump_test "unaligned-ldpc-0" [list [list ld $abi_ldflags(o32)]]
 311 run_dump_test "unaligned-ldpc-1" [list [list ld $abi_ldflags(o32)]]
 312
 313 # Test multi-got link.  We only do this on GNU/Linux because it requires
 314 # the "traditional" emulations.
 315 if { $linux_gnu } {
 316     run_dump_test "multi-got-1"
 317     run_dump_test "multi-got-no-shared"
 318     run_dump_test "multi-got-hidden-1"
 319     run_dump_test "multi-got-hidden-2"
 320 }
 321
 322 # Test __gnu_local_gp accesses
 323 if { $linux_gnu } {
 324     run_dump_test "no-shared-1-o32"
 325     if { $has_newabi } {
 326         run_dump_test "no-shared-1-n32"
 327         run_dump_test "no-shared-1-n64"
 328     }
 329 }
 330
 331 # Test PIE debug dynamic tags
 332 if { $linux_gnu } {
 333     run_dump_test "pie-o32"
 334     if { $has_newabi } {
 335         run_dump_test "pie-n32"
 336         run_dump_test "pie-n64"
 337     }
 338 }
 339
 340 if $has_newabi {
 341     if { $embedded_elf } {
 342         run_dump_test "elf-rel-got-n32-embed" \
 343                                         [list [list ld $abi_ldflags(n32)]]
 344         run_dump_test "elf-rel-xgot-n32-embed" \
 345                                         [list [list ld $abi_ldflags(n32)]]
 346     } else {
 347         run_dump_test "elf-rel-got-n32" [list [list ld $abi_ldflags(n32)]]
 348         run_dump_test "elf-rel-xgot-n32" [list [list ld $abi_ldflags(n32)]]
 349     }
 350     if { $linux_gnu } {
 351         run_dump_test "elf-rel-got-n64-linux" \
 352                                         [list [list ld $abi_ldflags(n64)]]
 353         run_dump_test "elf-rel-xgot-n64-linux" \
 354                                         [list [list ld $abi_ldflags(n64)]]
 355     } elseif { $embedded_elf } {
 356         run_dump_test "elf-rel-got-n64-embed" \
 357                                         [list [list ld $abi_ldflags(n64)]]
 358         run_dump_test "elf-rel-xgot-n64-embed" \
 359                                         [list [list ld $abi_ldflags(n64)]]
 360     } else {
 361         run_dump_test "elf-rel-got-n64" [list [list ld $abi_ldflags(n64)]]
 362         run_dump_test "elf-rel-xgot-n64" [list [list ld $abi_ldflags(n64)]]
 363     }
 364
 365     run_dump_test "relax-jalr-n32"
 366     run_dump_test "relax-jalr-n32-shared"
 367     run_dump_test "relax-jalr-n64"
 368     run_dump_test "relax-jalr-n64-shared"
 369 }
 370
 371 if { $linux_gnu } {
 372     run_dump_test "rel32-o32"
 373     if { $has_newabi } {
 374         run_dump_test "rel32-n32"
 375         run_dump_test "rel64"
 376     }
 377     # The first test checks that a mixed PIC/non-PIC relocatable link
 378     # will not introduce any stubs itself, but will flag PIC functions
 379     # for the final link.
 380     #
 381     # The second test checks that we insert stubs for calls from
 382     # non-PIC functions to PIC functions when linking the original
 383     # two objects together.
 384     #
 385     # The third test checks that we do the same when linking the
 386     # result of the first link (with no other source files).
 387     #
 388     # We then repeat the same three tests for microMIPS stubs.
 389     run_ld_link_tests {
 390         {"PIC and non-PIC test 1 (relocatable)" "-r -melf32btsmip" ""
 391          "-32 -EB -mips2" {pic-and-nonpic-1a.s pic-and-nonpic-1b.s}
 392          {{objdump -dr pic-and-nonpic-1-rel.dd}
 393           {readelf --symbols pic-and-nonpic-1-rel.nd}}
 394          "pic-and-nonpic-1-rel.o"}
 395         {"PIC and non-PIC test 1 (static 1)"
 396          "-melf32btsmip -Tpic-and-nonpic-1.ld" ""
 397          "-32 -EB -mips2" {pic-and-nonpic-1a.s pic-and-nonpic-1b.s}
 398          {{objdump -dr pic-and-nonpic-1.dd}
 399           {readelf --symbols pic-and-nonpic-1.nd}}
 400          "pic-and-nonpic-1-static1.o"}
 401         {"PIC and non-PIC test 1 (static 2)"
 402          "-melf32btsmip -Tpic-and-nonpic-1.ld tmpdir/pic-and-nonpic-1-rel.o" ""
 403          "" {}
 404          {{objdump -dr pic-and-nonpic-1.dd}
 405           {readelf --symbols pic-and-nonpic-1.nd}}
 406          "pic-and-nonpic-1-static2.o"}
 407         {"PIC and non-PIC test 1, microMIPS (relocatable)"
 408          "-r -melf32btsmip" ""
 409          "-32 -EB -mips2"
 410          {pic-and-nonpic-1a-micromips.s pic-and-nonpic-1b-micromips.s}
 411          {{objdump -dr pic-and-nonpic-1-micromips-rel.dd}
 412           {readelf --symbols pic-and-nonpic-1-micromips-rel.nd}}
 413          "pic-and-nonpic-1-micromips-rel.o"}
 414         {"PIC and non-PIC test 1, microMIPS (static 1)"
 415          "-melf32btsmip -Tpic-and-nonpic-1.ld" ""
 416          "-32 -EB -mips2"
 417          {pic-and-nonpic-1a-micromips.s pic-and-nonpic-1b-micromips.s}
 418          {{objdump -dr pic-and-nonpic-1-micromips.dd}
 419           {readelf --symbols pic-and-nonpic-1-micromips.nd}}
 420          "pic-and-nonpic-1-micromips-static1.o"}
 421     }
 422     # The final executable produced with the following test is supposed
 423     # to be the same as one produced with the preceding test, however
 424     # as noted in PR ld/20453 it is not.  Consequently output from
 425     # `objdump -dr' is not the same either.  Expect:
 426     #
 427     #   regexp_diff match failure
 428     #   regexp "^   4103c:      f001 0415       jalx    41054 <f3>$"
 429     #   line   "   4103c:       f001 0400       jalx    41000 <.pic.f3>"
 430     #
 431     # from the test below due to this problem.
 432     setup_kfail "mips*-*-*" "ld/20453"
 433     # The final check below should be folded into the `run_ld_link_tests'
 434     # call above once `setup_kfail' has been removed.
 435     run_ld_link_tests {
 436         {"PIC and non-PIC test 1, microMIPS (static 2)"
 437          "-melf32btsmip -Tpic-and-nonpic-1.ld \
 438           tmpdir/pic-and-nonpic-1-micromips-rel.o" ""
 439          "" {}
 440          {{objdump -dr pic-and-nonpic-1-micromips.dd}
 441           {readelf --symbols pic-and-nonpic-1-micromips.nd}}
 442          "pic-and-nonpic-1-micromips-static2.o"}
 443     }
 444     run_dump_test "pic-and-nonpic-2"
 445     run_ld_link_tests {
 446         {"PIC and non-PIC test 3 (shared library)"
 447          "-melf32btsmip -shared -Tpic-and-nonpic-3a.ld" ""
 448          "-32 -EB -mips2" {pic-and-nonpic-3a.s}
 449          {{readelf --segments pic-and-nonpic-3a.sd}
 450           {readelf -A pic-and-nonpic-3a.gd}
 451           {objdump -dr pic-and-nonpic-3a.dd}}
 452          "pic-and-nonpic-3a.so"}
 453         {"PIC and non-PIC test 3 (executable)"
 454          "-melf32btsmip -Tpic-and-nonpic-3b.ld tmpdir/pic-and-nonpic-3a.so" ""
 455          "-32 -EB -mips2" {pic-and-nonpic-3b.s}
 456          {{readelf --segments pic-and-nonpic-3b.sd}
 457           {objdump -dr pic-and-nonpic-3b.dd}
 458           {objdump {-s -j.got.plt} pic-and-nonpic-3b.pd}
 459           {readelf -A pic-and-nonpic-3b.gd}
 460           {readelf --relocs pic-and-nonpic-3b.rd}
 461           {readelf --symbols pic-and-nonpic-3b.nd}
 462           {readelf -d pic-and-nonpic-3b.ad}}
 463          "pic-and-nonpic-3b"}
 464     }
 465     run_dump_test "pic-and-nonpic-3-error"
 466     run_ld_link_tests {
 467         {"PIC and non-PIC test 4 (shared library)"
 468          "-melf32btsmip -shared -Tpic-and-nonpic-3a.ld" ""
 469          "-32 -EB -mips2" {pic-and-nonpic-4a.s}
 470          {}
 471          "pic-and-nonpic-4a.so"}
 472         {"PIC and non-PIC test 4 (executable)"
 473          "-melf32btsmip -Tpic-and-nonpic-4b.ld tmpdir/pic-and-nonpic-4a.so" ""
 474          "-32 -EB -mips2" {pic-and-nonpic-4b.s}
 475          {{readelf --segments pic-and-nonpic-4b.sd}
 476           {objdump -dr pic-and-nonpic-4b.dd}
 477           {objdump {-s -j.got -j.data} pic-and-nonpic-4b.gd}
 478           {readelf --relocs pic-and-nonpic-4b.rd}
 479           {readelf --symbols pic-and-nonpic-4b.nd}
 480           {readelf -d pic-and-nonpic-4b.ad}}
 481          "pic-and-nonpic-4b"}
 482     }
 483     run_dump_test "pic-and-nonpic-4-error"
 484     run_ld_link_tests {
 485         {"PIC and non-PIC test 5 (executable)"
 486          "-melf32btsmip -Tpic-and-nonpic-5b.ld tmpdir/pic-and-nonpic-3a.so tmpdir/pic-and-nonpic-4a.so" ""
 487          "-32 -EB -mips2" {pic-and-nonpic-5a.s pic-and-nonpic-5b.s}
 488          {{readelf --segments pic-and-nonpic-5b.sd}
 489           {objdump -dr pic-and-nonpic-5b.dd}
 490           {objdump {-s -j.got.plt -j.data} pic-and-nonpic-5b.pd}
 491           {readelf -A pic-and-nonpic-5b.gd}
 492           {readelf --relocs pic-and-nonpic-5b.rd}
 493           {readelf --symbols pic-and-nonpic-5b.nd}
 494           {readelf -d pic-and-nonpic-5b.ad}}
 495          "pic-and-nonpic-5b"}
 496     }
 497     set abis { o32 -32 elf32btsmip }
 498     if $has_newabi {
 499         lappend abis n32 -n32 elf32btsmipn32
 500         lappend abis n64 -64 elf64btsmip
 501     }
 502     foreach { abi flag emul } $abis {
 503         run_ld_link_tests [list \
 504             [list "PIC and non-PIC test 6 ($abi shared library)" \
 505                  "-m$emul -shared -Tpic-and-nonpic-3a.ld" "" \
 506                  "$flag -EB -mips3" \
 507                  [list "pic-and-nonpic-6-${abi}a.s"] {} \
 508                  "pic-and-nonpic-6-${abi}.so"] \
 509             [list "PIC and non-PIC test 6 ($abi executable)" \
 510                  "-m$emul -Tpic-and-nonpic-6.ld tmpdir/pic-and-nonpic-6-${abi}.so" "" \
 511                  "$flag -EB -mips3" \
 512                  [list "pic-and-nonpic-6-${abi}b.s" \
 513                       "pic-and-nonpic-6-${abi}c.s"] \
 514                  [list "readelf {--wide --segments} pic-and-nonpic-6-${abi}.sd" \
 515                       "objdump -dr pic-and-nonpic-6-${abi}.dd" \
 516                       "objdump {-s -j.got.plt} pic-and-nonpic-6-${abi}.pd" \
 517                       "readelf -A pic-and-nonpic-6-${abi}.gd" \
 518                       "readelf --relocs pic-and-nonpic-6-${abi}.rd" \
 519                       "readelf --symbols pic-and-nonpic-6-${abi}.nd" \
 520                       "readelf -d pic-and-nonpic-6-${abi}.ad"] \
 521                  "pic-and-nonpic-6-${abi}"]]
 522
 523         # This checks whether our linker scripts get the scope of _gp right,
 524         # and must therefore use default scripts.  If they don't, then -- in
 525         # addition to dumps failing to match -- the final link fails with:
 526         #
 527         #  ld: gp-hidden.o: undefined reference to symbol '_gp'
 528         #  ld: note: '_gp' is defined in DSO ./tmpdir/gp-hidden-lib-${abi}.so
 529         #  so try adding it to the linker command line
 530         #
 531         set suff64 [string map {o32 "" n32 "" n64 -64} $abi]
 532         run_ld_link_tests [list \
 533             [list \
 534                 "_gp scope test ($abi shared library)" \
 535                 "$abi_ldflags($abi) -shared" "" \
 536                 "$abi_asflags($abi) -KPIC" \
 537                 { gp-hidden-lib.s } \
 538                 [list \
 539                     "readelf --relocs gp-hidden-lib${suff64}.rd" \
 540                     "readelf --syms gp-hidden.sd"] \
 541                 "gp-hidden-lib-${abi}.so"] \
 542             [list \
 543                 "_gp scope test ($abi versioned library)" \
 544                 "$abi_ldflags($abi) -shared -version-script gp-hidden-ver.ver tmpdir/gp-hidden-lib-${abi}.so" "" \
 545                 "$abi_asflags($abi) -KPIC" \
 546                 { gp-hidden-ver.s } \
 547                 [list \
 548                     "readelf --relocs gp-hidden-ver${suff64}.rd" \
 549                     "readelf --syms gp-hidden.sd"] \
 550                 "gp-hidden-ver-${abi}.so"] \
 551             [list \
 552                 "_gp scope test ($abi executable)" \
 553                 "$abi_ldflags($abi) -e 0 -rpath-link . tmpdir/gp-hidden-ver-${abi}.so" "" \
 554                 "$abi_asflags($abi) -call_nonpic" \
 555                 { gp-hidden.s } \
 556                 [list \
 557                     "readelf --relocs gp-hidden${suff64}.rd" \
 558                     "readelf --syms gp-hidden.sd"] \
 559                 "gp-hidden-${abi}"]]
 560     }
 561 }
 562
 563 if { $embedded_elf } {
 564     run_dump_test "region1"
 565 }
 566
 567 if $embedded_elf {
 568     # This could work on other targets too, but would need the appropriate
 569     # ld -m switch.
 570     run_dump_test "reloc-1-rel"
 571 }
 572 if $has_newabi {
 573     run_dump_test "reloc-1-n32" [list [list ld $abi_ldflags(n32)]]
 574     run_dump_test "reloc-1-n64" [list [list ld $abi_ldflags(n64)]]
 575 }
 576 run_dump_test "reloc-2"
 577 run_dump_test "reloc-merge-lo16"
 578 run_dump_test "reloc-3"
 579 if {$has_newabi} {
 580     run_dump_test "reloc-3-n32"
 581 }
 582 run_dump_test "reloc-4"
 583 run_dump_test "reloc-5"
 584 if { $has_newabi } {
 585     run_ld_link_tests [list \
 586         [list \
 587             "reloc test 6a" \
 588             "-shared $abi_ldflags(n32)" "" \
 589             "$abi_asflags(n32)" \
 590             "reloc-6a.s" \
 591             {} \
 592             "reloc-6a.so"] \
 593         [list \
 594             "reloc test 6b" \
 595             "$abi_ldflags(n32) tmpdir/reloc-6a.so" "" \
 596             "$abi_asflags(n32)" \
 597             "reloc-6b.s" \
 598             {} \
 599             "reloc-6b"]]
 600 }
 601
 602 run_dump_test "reloc-local-overflow" [list [list ld $abi_ldflags(o32)]]
 603 run_ld_link_tests [list \
 604     [list \
 605         "MIPS link ELF o32 PIC comdat GOT16/LO16 relocation pairing" \
 606         "$abi_ldflags(o32) -e bar" "" "$abi_asflags(o32) -mno-pdr" \
 607         "../../../gas/testsuite/gas/mips/comdat-reloc.s" \
 608         {} \
 609         "comdat-reloc"]]
 610
 611 if {$has_newabi && $linux_gnu} {
 612     run_dump_test "eh-frame1-n32"
 613     run_dump_test "eh-frame1-n64"
 614     run_dump_test "eh-frame2-n32"
 615     run_dump_test "eh-frame2-n64"
 616 }
 617 if {$embedded_elf} {
 618     run_dump_test "eh-frame3"
 619     run_dump_test "eh-frame4"
 620 }
 621 if {$linux_gnu} {
 622     set eh_frame5_test {
 623         {"MIPS eh-frame 5"
 624          "-melf32btsmip -shared -Teh-frame5.ld" ""
 625          "-32 -EB"
 626          {eh-frame5.s}
 627          {{readelf {--relocs -wf} eh-frame5.d}}
 628          "eh-frame5.so"}
 629     }
 630     run_ld_link_tests $eh_frame5_test
 631 }
 632
 633 if {$embedded_elf} {
 634     run_dump_test "compact-eh1"
 635     run_dump_test "compact-eh2"
 636     run_dump_test "compact-eh3"
 637 }
 638
 639 if {$linux_gnu} {
 640     run_dump_test "compact-eh4"
 641     run_dump_test "compact-eh5"
 642     run_dump_test "compact-eh6"
 643 }
 644
 645 run_dump_test "jaloverflow"
 646 run_dump_test "jaloverflow-2"
 647
 648 run_dump_test "jal-global-overflow-0" [list [list ld $abi_ldflags(o32)]]
 649 run_dump_test "jal-global-overflow-1" [list [list ld $abi_ldflags(o32)]]
 650 run_dump_test "jal-local-overflow-0" [list [list ld $abi_ldflags(o32)]]
 651 run_dump_test "jal-local-overflow-1" [list [list ld $abi_ldflags(o32)]]
 652
 653 run_dump_test "undefweak-overflow" [list [list as $abi_asflags(o32)] \
 654                                          [list ld $abi_ldflags(o32)]]
 655
 656 if {$has_newabi} {
 657     run_dump_test "undefweak-overflow" [list [list name (n32)] \
 658                                              [list as $abi_asflags(n32)] \
 659                                              [list ld $abi_ldflags(n32)]]
 660     run_dump_test "undefweak-overflow" [list [list name (n64)] \
 661                                              [list as $abi_asflags(n64)] \
 662                                              [list ld $abi_ldflags(n64)]]
 663 }
 664
 665 if {$has_newabi} {
 666     run_dump_test "jalbal" [list [list ld $abi_ldflags(n32)]]
 667 }
 668
 669 run_dump_test "mode-change-error-1"
 670
 671 run_dump_test "mips16-hilo"
 672 if {$has_newabi} {
 673     run_dump_test "mips16-hilo-n32"
 674 }
 675
 676 if { $linux_gnu } {
 677     if { $has_newabi } {
 678         run_dump_test "textrel-1"
 679     }
 680     run_dump_test "got-page-1"
 681     if $has_newabi {
 682         run_dump_test "got-page-2"
 683         run_dump_test "dyn-sec64"
 684     }
 685     run_dump_test "got-page-3"
 686     run_ld_link_tests [subst {
 687         {"GOT page 4 (one file)" "-shared $abi_ldflags(o32) -T got-page-1.ld"
 688          "" "$abi_asflags(o32) -mips2" {got-page-4b.s}
 689          {{objdump -dr got-page-4a.d}
 690           {readelf -A got-page-4a.got}}
 691          "got-page-4a.so"}
 692         {"GOT page 4 (two files)" "-shared $abi_ldflags(o32) -T got-page-1.ld"
 693          "" "$abi_asflags(o32) -mips2" {got-page-4a.s got-page-4b.s}
 694          {{objdump -dr got-page-4b.d}
 695           {readelf -A got-page-4b.got}}
 696          "got-page-4b.so"}
 697     }]
 698     if $has_newabi {
 699         run_ld_link_tests [subst {
 700             {"GOT page 5" "-shared $abi_ldflags(n32) -T got-page-1.ld"
 701              "" "$abi_asflags(n32)" {got-page-5.s}
 702              {{objdump -dr got-page-5.d}
 703               {readelf -A got-page-5.got}}
 704              "got-page-5.so"}
 705             {"GOT page 6" "-shared $abi_ldflags(n32) -T got-page-1.ld"
 706              "" "$abi_asflags(n32)" {got-page-6.s}
 707              {{objdump -dr got-page-6.d}
 708               {readelf -A got-page-6.got}}
 709              "got-page-6.so"}
 710             {"GOT page 7 (order 1)" "-shared $abi_ldflags(n32) -T got-page-1.ld"
 711              "" "$abi_asflags(n32)"
 712              {got-page-7a.s got-page-7b.s got-page-7c.s got-page-7d.s
 713               got-page-7e.s}
 714              {{objdump -dr got-page-7.d}
 715               {readelf -A got-page-7.got}}
 716              "got-page-7a.so"}
 717             {"GOT page 7 (order 2)" "-shared $abi_ldflags(n32) -T got-page-1.ld"
 718              "" "$abi_asflags(n32)"
 719              {got-page-7e.s got-page-7a.s got-page-7b.s got-page-7c.s
 720               got-page-7d.s}
 721              {{objdump -dr got-page-7.d}
 722               {readelf -A got-page-7.got}}
 723              "got-page-7b.so"}
 724         }]
 725     }
 726     run_dump_test "got-dump-1"
 727     if $has_newabi {
 728         run_dump_test "got-dump-2"
 729     }
 730     run_dump_test "reloc-estimate-1"
 731 }
 732
 733 if $has_newabi {
 734     run_dump_test "emit-relocs-1"
 735 }
 736
 737 run_dump_test "hash1a"
 738 run_dump_test "hash1b"
 739 run_dump_test "hash1c"
 740
 741 if {[istarget mips*-*-linux*]} {
 742      # The number of symbols that are always included in the symbol table
 743      # for these tests.  The 4 are:
 744      #
 745      #     the null symbol entry
 746      #     the .MIPS.stubs section symbol
 747      set base_syms 2
 748      foreach dynsym { 7fff 8000 fff0 10000 2fe80 } {
 749          run_ld_link_tests \
 750              [list [list \
 751                         "Stub for dynsym 0x$dynsym" \
 752                         "-shared -melf32btsmip -T stub-dynsym-1.ld" "" \
 753                         [concat \
 754                              "-EB -march=mips1 -32 -KPIC" \
 755                              "--defsym base_syms=$base_syms" \
 756                              "--defsym dynsym=0x$dynsym"] \
 757                         [list "stub-dynsym-1.s"] \
 758                         [list [list \
 759                                    "objdump" "-dz" \
 760                                    "stub-dynsym-1-$dynsym.d"]] \
 761                         "stub-dynsym-1-$dynsym"]]
 762      }
 763  }
 764
 765 # For tests which may involve multiple files, use run_ld_link_tests.
 766
 767 # List contains test-items with 3 items followed by 2 lists:
 768 # 0:name 1:ld early options 2:ld late options 3:assembler options
 769 # 4:filenames of assembler files 5: action and options. 6: name of output file
 770
 771 # Actions:
 772 # objdump: Apply objdump options on result.  Compare with regex (last arg).
 773 # nm: Apply nm options on result.  Compare with regex (last arg).
 774 # readelf: Apply readelf options on result.  Compare with regex (last arg).
 775
 776 set mips_tls_tests {
 777     {"Static executable with TLS" "-static -melf32btsmip -T mips-dyn.ld" ""
 778      "-EB -march=mips1 -32 -KPIC" {tlsbin-o32.s}
 779      {{objdump {-dr -m mips:isa32r2} tlsbin-o32.d} {objdump -srj.got tlsbin-o32.got}}
 780      "tls-static-o32"}
 781     {"Shared library with TLS" "-shared -melf32btsmip -T mips-lib.ld" ""
 782      "-EB -march=mips1 -32 -KPIC" {tlslib-o32.s}
 783      {{objdump {-dr -m mips:isa32r2} tlslib-o32.d} {objdump -Rsj.got tlslib-o32.got}}
 784      "tlslib-o32.so"}
 785     {"Dynamic executable with TLS"
 786      "-melf32btsmip -T mips-dyn.ld tmpdir/tlslib-o32.so" ""
 787      "-EB -march=mips1 -32 -KPIC" {tlsdyn-o32.s}
 788      {{objdump {-dr -m mips:isa32r2} tlsdyn-o32.d} {objdump -Rsj.got tlsdyn-o32.got}}
 789      "tls-dynamic-o32"}
 790     {"Shared library with multiple GOTs and TLS"
 791      "-shared -melf32btsmip -T mips-lib.ld" ""
 792      "-EB -march=mips1 -32 -KPIC" {tls-multi-got-1-1.s tls-multi-got-1-2.s}
 793      {{readelf {-d -r} tls-multi-got-1.r}
 794       {objdump {-dr -m mips:isa32r2} tls-multi-got-1.d}
 795       {objdump -Rsj.got tls-multi-got-1.got}}
 796      "tlslib-multi.so"}
 797     {"Shared library with TLS and versioning"
 798      "-shared -melf32btsmip -T mips-lib.ld --version-script tlslib.ver" ""
 799      "-EB -march=mips1 -32 -KPIC" {tlslib-o32.s}
 800      {{objdump {-dr -m mips:isa32r2} tlslib-o32.d} {objdump -Rsj.got tlslib-o32-ver.got}}
 801      "tlslib-o32-ver.so"}
 802     {"Dynamic executable with TLS and versioning"
 803      "-melf32btsmip -T mips-dyn.ld tmpdir/tlslib-o32-ver.so" ""
 804      "-EB -march=mips1 -32 -KPIC" {tlsdyn-o32.s tlsdyn-o32-2.s}
 805      {{objdump {-dr -m mips:isa32r2} tlsdyn-o32-1.d} {objdump -Rsj.got tlsdyn-o32-1.got}}
 806      "tls-dynamic-o32-ver"}
 807     {"Dynamic executable with TLS and versioning (order 2)"
 808      "-melf32btsmip -T mips-dyn.ld tmpdir/tlsdyn-o32.o tmpdir/tlslib-o32-ver.so tmpdir/tlsdyn-o32-2.o" ""
 809      "-EB -march=mips1 -32 -KPIC" {}
 810      {{objdump {-dr -m mips:isa32r2} tlsdyn-o32-2.d} {objdump -Rsj.got tlsdyn-o32-2.got}}
 811      "tls-dynamic-o32-ver-2"}
 812     {"Dynamic executable with TLS and versioning (order 3)"
 813      "-melf32btsmip -T mips-dyn.ld tmpdir/tlsdyn-o32-2.o tmpdir/tlslib-o32-ver.so tmpdir/tlsdyn-o32.o" ""
 814      "-EB -march=mips1 -32 -KPIC" {}
 815      {{objdump {-dr -m mips:isa32r2} tlsdyn-o32-3.d} {objdump -Rsj.got tlsdyn-o32-3.got}}
 816      "tls-dynamic-o32-ver-3"}
 817     {"Shared library with TLS and hidden symbols"
 818      "-shared -melf32btsmip -T mips-lib.ld --version-script tlslib-hidden.ver" ""
 819      "-EB -march=mips1 -32 -KPIC" {tlslib-o32.s}
 820      {{objdump {-dr -m mips:isa32r2} tlslib-o32.d} {objdump -Rsj.got tlslib-o32-hidden.got}}
 821      "tlslib-o32-hidden.so"}
 822     {"Shared library with TLS and hidden symbols (2)"
 823      "-shared -melf32btsmip -T mips-lib.ld" ""
 824      "-EB -march=mips1 -32 -KPIC" {tls-hidden2a.s tls-hidden2b.s}
 825      {{objdump -drj.text tls-hidden2.d} {objdump -sj.got tls-hidden2-got.d}}
 826      "tls-hidden2.so"}
 827     {"Shared library with TLS and hidden symbols (3)"
 828      "-shared -melf32btsmip -T tls-hidden3.ld" ""
 829      "-EB -march=mips2 -32 -KPIC" {tls-hidden3a.s tls-hidden3b.s}
 830      {{objdump -dj.text tls-hidden3.d} {objdump -sj.got tls-hidden3.got}
 831       {readelf --relocs tls-hidden3.r}}
 832      "tls-hidden3.so"}
 833     {"Shared library with TLS and hidden symbols (4)"
 834      "-shared -melf32btsmip -T tls-hidden3.ld" ""
 835      "-EB -march=mips2 -32 -KPIC" {tls-hidden4a.s tls-hidden4b.s}
 836      {{objdump -sj.got tls-hidden4.got} {readelf --relocs tls-hidden4.r}}
 837      "tls-hidden4.so"}
 838 }
 839
 840 if {[istarget mips*-*-linux*]} {
 841     run_ld_link_tests $mips_tls_tests
 842 }
 843
 844 set mips16_call_global_test [list \
 845     [list "Global calls from mips16" \
 846          "$abi_ldflags(o32) -T no-shared-1.ld" "" \
 847          "$abi_asflags(o32) -mips32r2" \
 848          {mips16-call-global-1.s mips16-call-global-2.s mips16-call-global-3.s} \
 849          {{objdump -dr mips16-call-global.d}} \
 850          "mips16-call-global"]]
 851
 852 run_ld_link_tests $mips16_call_global_test
 853
 854 set mips16_intermix_test [list \
 855     [list "Intermixing mips32 and mips16 functions" \
 856          "$abi_ldflags(o32)" "" \
 857          "$abi_asflags(o32) -mips32r2" \
 858          {mips16-intermix-1.s mips16-intermix-2.s} \
 859          {{objdump -t mips16-intermix.d}} \
 860          "mips16-intermix"]]
 861
 862 run_ld_link_tests $mips16_intermix_test
 863
 864 run_dump_test "mips16-local-stubs-1"
 865
 866 set mips16_fp_stub_test [list \
 867     [list "Floating-point stub for mips16 functions" \
 868          "$abi_ldflags(o32)" "" \
 869          "$abi_asflags(o32) -mips32r2" \
 870          {mips16-fp-stub-1.s mips16-fp-stub-2.s} \
 871          {{readelf --debug-dump=frames mips16-fp-stub.d}} \
 872          "mips16-fp-stub"]]
 873
 874 run_ld_link_tests $mips16_fp_stub_test
 875
 876 set o32flagslist [list [list as $abi_asflags(o32)] [list ld $abi_ldflags(o32)]]
 877
 878 foreach firstfpabi [list 0 1 2 3 4 5 6 7 ] {
 879   foreach secondfpabi [list 4 5 6 7 ] {
 880     run_dump_test "attr-gnu-4-${firstfpabi}${secondfpabi}" $o32flagslist
 881   }
 882 }
 883 foreach firstfpabi [list 4 5 6 7 ] {
 884   foreach secondfpabi [list 0 1 2 3 8 9] {
 885     run_dump_test "attr-gnu-4-${firstfpabi}${secondfpabi}" $o32flagslist
 886   }
 887 }
 888 foreach firstfpabi [list 0 1 2 3 ] {
 889   foreach secondfpabi [list 0 1 2 3 8 9] {
 890     run_dump_test "attr-gnu-4-${firstfpabi}${secondfpabi}"
 891   }
 892 }
 893
 894 run_dump_test "attr-gnu-4-81"
 895
 896 run_dump_test "attr-gnu-8-00"
 897 run_dump_test "attr-gnu-8-01"
 898 run_dump_test "attr-gnu-8-02"
 899 run_dump_test "attr-gnu-8-10"
 900 run_dump_test "attr-gnu-8-11"
 901 run_dump_test "attr-gnu-8-12"
 902 run_dump_test "attr-gnu-8-20"
 903 run_dump_test "attr-gnu-8-21"
 904 run_dump_test "attr-gnu-8-22"
 905
 906 run_dump_test "attr-gnu-4-0-ph" $o32flagslist
 907 run_dump_test "attr-gnu-4-1-ph" $o32flagslist
 908 run_dump_test "attr-gnu-4-2-ph" $o32flagslist
 909 run_dump_test "attr-gnu-4-3-ph" $o32flagslist
 910 run_dump_test "attr-gnu-4-4-ph" $o32flagslist
 911 run_dump_test "attr-gnu-4-5-ph" $o32flagslist
 912 run_dump_test "attr-gnu-4-6-ph" $o32flagslist
 913 run_dump_test "attr-gnu-4-7-ph" $o32flagslist
 914
 915 if $has_newabi {
 916   run_dump_test "attr-gnu-4-0-n32-ph"
 917   run_dump_test "attr-gnu-4-1-n32-ph"
 918   run_dump_test "attr-gnu-4-2-n32-ph"
 919   run_dump_test "attr-gnu-4-3-n32-ph"
 920   run_dump_test "attr-gnu-4-0-n64-ph"
 921   run_dump_test "attr-gnu-4-1-n64-ph"
 922   run_dump_test "attr-gnu-4-2-n64-ph"
 923   run_dump_test "attr-gnu-4-3-n64-ph"
 924 }
 925
 926 run_dump_test "abiflags-strip1-ph" $o32flagslist
 927 run_dump_test "abiflags-strip2-ph" $o32flagslist
 928 run_dump_test "abiflags-strip3-ph" $o32flagslist
 929 run_dump_test "abiflags-strip4-ph" $o32flagslist
 930 run_dump_test "abiflags-strip5-ph" $o32flagslist
 931 run_dump_test "abiflags-strip6-ph" $o32flagslist
 932 run_dump_test "abiflags-strip7-ph" $o32flagslist
 933 run_dump_test "abiflags-strip8-ph" $o32flagslist
 934 run_dump_test "abiflags-strip9-ph" $o32flagslist
 935 run_dump_test "abiflags-strip10-ph" $o32flagslist
 936
 937 run_dump_test "nan-legacy"
 938 run_dump_test "nan-2008"
 939 run_dump_test "nan-mixed-1"
 940 run_dump_test "nan-mixed-2"
 941
 942 if { $linux_gnu } {
 943     run_ld_link_tests {
 944         {"GOT and versioning 1"
 945          "-shared -melf32btsmip --version-script got-vers-1.ver" ""
 946          "-EB -mips2 -32" {got-vers-1a.s got-vers-1b.s}
 947          {{readelf -d got-vers-1.dd}
 948           {readelf --symbols got-vers-1.sd}
 949           {readelf --relocs got-vers-1.rd}}
 950          "got-vers-1.so"}
 951     }
 952 }
 953
 954 run_dump_test "undefined"
 955
 956 # Test the conversion from jr to b
 957 if { $linux_gnu } {
 958     run_dump_test "jr-to-b-1"
 959     run_dump_test "jr-to-b-2"
 960 }
 961
 962 # MIPS16 and microMIPS interlinking test.
 963 run_dump_test "mips16-and-micromips"
 964
 965 # Export class call relocation tests.
 966 set abis [concat o32 [expr {$has_newabi ? "n32 n64" : ""}]]
 967 foreach { abi } $abis {
 968     set loadaddr [string map \
 969         {o32 0x12340000 n32 0x12340000 n64 0x123456789abc0000} $abi]
 970     set suff [subst \
 971         [expr { [istarget *-*-irix*] \
 972                 ? [string map {o32 o32-irix n32 n32 n64 n64} $abi] \
 973                 : $abi }]]
 974     run_ld_link_tests [list \
 975         [list \
 976             "MIPS export class call relocation test ($abi)" \
 977             "$abi_ldflags($abi) -shared -Ttext $loadaddr -T export-class-call16.ld" "" \
 978             "$abi_asflags($abi) -mips3 -KPIC" \
 979             [list export-class-call16-${abi}.s export-class-call16-def.s] \
 980             [list \
 981                 "objdump -d export-class-call16-${suff}.dd" \
 982                 "readelf -A export-class-call16-${abi}.gd"] \
 983             "export-class-call16-${abi}.so"]]
 984 }
 985
 986 # Magic __ehdr_start symbol tests.
 987 set abis [concat o32 [expr {$has_newabi ? "n32 n64" : ""}]]
 988 foreach { abi } $abis {
 989     set suff [string map {o32 o32 n32 new n64 new} $abi]
 990     run_ld_link_tests [list \
 991         [list \
 992             "MIPS magic __ehdr_start symbol test 1 ($abi)" \
 993             "$abi_ldflags($abi) -T ehdr_start-1.ld" "" \
 994             "$abi_asflags($abi)" \
 995             [list ehdr_start-${suff}.s] \
 996             [list "readelf -s ehdr_start-1.nd"] \
 997             "ehdr_start-1-${abi}"] \
 998         [list \
 999             "MIPS magic __ehdr_start symbol test 2 ($abi)" \
1000             "$abi_ldflags($abi) -T ehdr_start-2.ld" "" \
1001             "$abi_asflags($abi)" \
1002             [list ehdr_start-${suff}.s] \
1003             [list "readelf -s ehdr_start-2.nd"] \
1004             "ehdr_start-2-${abi}"]]
1005 }
1006
1007 # R_MIPS_JALR reloc tests.
1008 set abis [concat o32 [expr {$has_newabi ? "n32 n64" : ""}]]
1009 foreach { abi } $abis {
1010     run_ld_link_tests [list \
1011         [list \
1012             "MIPS JALR reloc test ($abi)" \
1013             "$abi_ldflags($abi) -T jalr3.ld" "" \
1014             "$abi_asflags($abi)" \
1015             [list ../../../gas/testsuite/gas/mips/jalr3.s] \
1016             [list "objdump -d jalr3.dd"] \
1017             "jalr3-${abi}"] \
1018         [list \
1019             "MIPS JALR reloc unaligned/cross-mode link test ($abi)" \
1020             "$abi_ldflags($abi) -T jalr3.ld" "" \
1021             "$abi_asflags($abi)" \
1022             [list ../../../gas/testsuite/gas/mips/jalr4.s] \
1023             [list "objdump {-d --prefix-addresses --show-raw-insn} jalr4.dd"] \
1024             "jalr4-${abi}"] \
1025         [list \
1026             "MIPSr6 JALR reloc unaligned/cross-mode link test ($abi)" \
1027             "$abi_ldflags($abi) -T jalr3.ld" "" \
1028             [string map \
1029                 [list -32 "-mips32r6 -32" \
1030                     -n32 "-mips64r6 -n32" \
1031                     -64 "-mips64r6 -64"] \
1032                 [regsub -- -march=from-abi $abi_asflags($abi) ""]] \
1033             {../../../gas/testsuite/gas/mips/jalr4.s} \
1034             {{objdump {-d --prefix-addresses --show-raw-insn} jalr4-r6.dd}} \
1035             "jalr4-${abi}"]]
1036 }
1037
1038 proc build_mips_plt_lib { abi } {
1039     global abi_asflags
1040     global abi_ldflags
1041
1042     run_ld_link_tests [list \
1043         [list "Shared $abi library for compressed PLT tests" \
1044               "-shared $abi_ldflags($abi)" "" \
1045               "$abi_asflags($abi)" \
1046               { compressed-plt-1-dyn.s } \
1047               {} \
1048               "compressed-plt-1-${abi}-dyn.so"]]
1049 }
1050
1051 proc run_mips_plt_test { name abi filter micromips suffix {extra {}} } {
1052     global abi_asflags
1053     global abi_ldflags
1054
1055     set as_flags "$abi_asflags($abi) --defsym filter=$filter"
1056     append as_flags " --defsym micromips=$micromips --defsym $abi=1"
1057     if {[string equal $abi o32]} {
1058         append as_flags " -march=mips2"
1059     }
1060     set ld_flags "$abi_ldflags($abi) -T compressed-plt-1.ld"
1061     set dynobj "tmpdir/compressed-plt-1-${abi}-dyn.so"
1062     set files [list]
1063     if { $filter & 7 } {
1064         lappend files compressed-plt-1a.s
1065     }
1066     if { $filter & 56 } {
1067         lappend files compressed-plt-1b.s
1068     }
1069     if { $filter & 64 } {
1070         lappend files compressed-plt-1c.s
1071     }
1072     eval [list lappend files] $extra
1073     set readelf_flags "-A --syms --relocs -d"
1074     if { [string match "*word*" $suffix] } {
1075         append readelf_flags " -x.data"
1076     }
1077     set objdump_flags "-d -Mgpr-names=numeric"
1078     set basename "compressed-plt-1-${abi}-${suffix}"
1079     run_ld_link_tests [list \
1080         [list "$name" $ld_flags $dynobj \
1081               "$as_flags" $files \
1082               [list [list readelf $readelf_flags ${basename}.rd] \
1083                     [list objdump $objdump_flags ${basename}.od]] \
1084               $basename]]
1085 }
1086
1087 if { $linux_gnu } {
1088     build_mips_plt_lib o32
1089     run_mips_plt_test "o32 PLTs for standard encoding" o32 104 0 se
1090     run_mips_plt_test "o32 PLTs for standard branches" o32 16 0 branch
1091     run_mips_plt_test "o32 PLTs for MIPS16 encoding" o32 69 0 mips16-only
1092     run_mips_plt_test "o32 PLTs for MIPS16 branches" o32 2 0 mips16-bronly
1093     run_mips_plt_test "o32 PLTs for microMIPS encoding" o32 69 1 umips-only
1094     run_mips_plt_test "o32 PLTs for microMIPS branches" o32 2 1 umips-bronly
1095     run_mips_plt_test "o32 PLTs for mixed MIPS and MIPS16" \
1096         o32 109 0 mips16
1097     run_mips_plt_test "o32 PLTs for mixed MIPS and MIPS16 branches" \
1098         o32 18 0 mips16-branch
1099     run_mips_plt_test "o32 PLTs for mixed MIPS and MIPS16 with %got" \
1100         o32 109 0 mips16-got compressed-plt-1d.s
1101     run_mips_plt_test "o32 PLTs for mixed MIPS and MIPS16 with .word" \
1102         o32 109 0 mips16-word compressed-plt-1e.s
1103     run_mips_plt_test "o32 PLTs for mixed MIPS and microMIPS" \
1104         o32 109 1 umips
1105     run_mips_plt_test "o32 PLTs for mixed MIPS and microMIPS branches" \
1106         o32 18 1 umips-branch
1107     run_mips_plt_test "o32 PLTs for mixed MIPS and microMIPS with %got" \
1108         o32 109 1 umips-got compressed-plt-1d.s
1109     run_mips_plt_test "o32 PLTs for mixed MIPS and microMIPS with .word" \
1110         o32 109 1 umips-word compressed-plt-1e.s
1111
1112     if $has_newabi {
1113         build_mips_plt_lib n32
1114         run_mips_plt_test "n32 PLTs for mixed MIPS and MIPS16" \
1115             n32 109 0 mips16
1116         run_mips_plt_test "n32 PLTs for mixed MIPS and microMIPS" \
1117             n32 109 1 umips
1118     }
1119 }
1120
1121 # PR ld/19908 export class tests.
1122 if { $linux_gnu } {
1123     run_ld_link_tests [list \
1124         [list "Shared library for MIPS export class symbol reference tests" \
1125               "$abi_ldflags(o32) -shared" "" \
1126               "$abi_asflags(o32)" \
1127               { export-class-ref-f2.s } \
1128               { { readelf --dyn-syms export-class-ref-lib.sd } } \
1129               "export-class-ref-lib.so"]]
1130     foreach { class flag } { internal 1 hidden 2 protected 3 } {
1131         run_ld_link_tests [list \
1132             [list "MIPS $class symbol reference test 1" \
1133                   "$abi_ldflags(o32) -e f0" "tmpdir/export-class-ref-lib.so" \
1134                   "$abi_asflags(o32) --defsym defv=$flag" \
1135                   { export-class-ref-f0.s export-class-ref-f1.s } \
1136                   [list [list readelf --dyn-syms export-$class-ref.sd] \
1137                         [list readelf --dyn-syms export-local-ref.sd]] \
1138                   "export-$class-ref"] \
1139             [list "MIPS $class symbol reference test 2" \
1140                   "$abi_ldflags(o32) -e f0" "tmpdir/export-class-ref-lib.so" \
1141                   "$abi_asflags(o32) --defsym defv=$flag --defsym refv=$flag" \
1142                   { export-class-ref-f0.s export-class-ref-f1.s } \
1143                   [list [list readelf --dyn-syms export-$class-ref.sd] \
1144                         [list readelf --dyn-syms export-local-ref.sd]] \
1145                   "export-$class-ref"]]
1146     }
1147 }
1148
1149 # PR ld/21334 GOT relocation in static binary test.
1150 run_ld_link_tests [list \
1151     [list \
1152         "PR ld/21233 MIPS GOT16 relocation in static binary" \
1153         "$abi_ldflags(o32) -e foo -T pr21334.ld" "" "$abi_asflags(o32)" \
1154         {pr21334.s} \
1155         {{objdump {-d --prefix-addresses} pr21334.dd} \
1156          {readelf -A pr21334.gd}} \
1157         "pr21334"]]