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 # run_dump_test_abi ABI NAME ARGS
  56 #
  57 # Invoke "run_dump_test" for test NAME using ABI if supported by the
  58 # target used, passing predefined ABI-specific arguments.  ARGS are
  59 # as with "run_dump_test" and are appended to ABI-specific arguments,
  60 # except for the special "noarch" keyword, which, if present, must
  61 # appear first and is consumed causing any "-march=" option to be
  62 # removed from ABI-specific GAS arguments.
  63 proc run_dump_test_abi { abi name args } {
  64     global abi_asflags
  65     global abi_ldflags
  66     global has_abi
  67
  68     set args [lindex $args 0]
  69     set asflags $abi_asflags($abi)
  70     set ldflags $abi_ldflags($abi)
  71     if { [lindex $args 0] == "noarch" } {
  72         set asflags [regsub -- {-march=[^[:blank:]]*} $asflags {}]
  73         set args [lreplace $args 0 0]
  74     }
  75     if !$has_abi($abi) {
  76         lappend args {notarget *-*-*}
  77     }
  78     if { [llength $args] > 0 } {
  79         run_dump_test $name [concat [list [list as $asflags] \
  80                                           [list ld $ldflags]] \
  81                                     $args]
  82     } else {
  83         run_dump_test $name [list [list as $asflags] [list ld $ldflags]]
  84     }
  85 }
  86
  87 # run_dump_test_o32 NAME ARGS
  88 #
  89 # Invoke "run_dump_test_abi" for test NAME using the o32 ABI and
  90 # passing ARGS.
  91 proc run_dump_test_o32 { name args } {
  92     run_dump_test_abi o32 $name [lindex $args 0]
  93 }
  94
  95 # run_dump_test_n32 NAME ARGS
  96 #
  97 # Invoke "run_dump_test_abi" for test NAME using the n32 ABI and
  98 # passing ARGS.
  99 proc run_dump_test_n32 { name args } {
 100     run_dump_test_abi n32 $name [lindex $args 0]
 101 }
 102
 103 # run_dump_test_n64 NAME ARGS
 104 #
 105 # Invoke "run_dump_test_abi" for test NAME using the n64 ABI and
 106 # passing ARGS.
 107 proc run_dump_test_n64 { name args } {
 108     run_dump_test_abi n64 $name [lindex $args 0]
 109 }
 110
 111 # run_dump_test_eabi NAME ARGS
 112 #
 113 # Invoke "run_dump_test_abi" for test NAME using the eabi ABI and
 114 # passing ARGS.
 115 proc run_dump_test_eabi { name args } {
 116     run_dump_test_abi eabi $name [lindex $args 0]
 117 }
 118
 119 set has_abi(o32) [expr ![istarget *-*-openbsd*] \
 120                      && ![istarget mips64*el-ps2-elf*]]
 121 set has_abi(n32) [expr [istarget *-img-elf*] \
 122                      || [istarget *-mti-elf*] \
 123                      || [istarget mips64*el-ps2-elf*] \
 124                      || [istarget *-sde-elf*] \
 125                      || [istarget *-*-freebsd*] \
 126                      || [istarget *-*-irix6*] \
 127                      || [istarget *-*-kfreebsd*-gnu] \
 128                      || [istarget *-*-linux*]]
 129 set has_abi(n64) [expr [istarget *-*-freebsd*] \
 130                      || [istarget *-*-irix6*] \
 131                      || [istarget *-*-kfreebsd*-gnu] \
 132                      || [istarget *-*-linux*] \
 133                      || [istarget *-*-netbsd*] \
 134                      || [istarget *-*-openbsd*]]
 135 set has_abi(eabi) [expr [istarget *-*-elf] \
 136                       && $has_abi(o32)]
 137 set irix [expr [istarget *-*-irix*]]
 138 set linux_gnu [expr [istarget mips*-*-linux*]]
 139 set embedded_elf [expr [istarget mips*-*-elf]]
 140
 141 # Set defaults.
 142 set abi_asflags(o32) ""
 143 set abi_asflags(n32) ""
 144 set abi_asflags(n64) ""
 145 set abi_asflags(eabi) ""
 146 set abi_ldflags(o32) ""
 147 set abi_ldflags(n32) ""
 148 set abi_ldflags(n64) ""
 149 set abi_ldflags(eabi) ""
 150
 151 # Override as needed.
 152 if {[istarget *-*-openbsd*] } {
 153     set irixemul 0
 154 } elseif { [istarget mips64*-*-linux*] } {
 155     if [istarget *el-*-*] {
 156         set abi_asflags(o32) -32
 157         set abi_ldflags(o32) -melf32ltsmip
 158         set abi_asflags(n64) "-march=from-abi -64"
 159         set abi_ldflags(n64) -melf64ltsmip
 160     } else {
 161         set abi_asflags(o32) -32
 162         set abi_ldflags(o32) -melf32btsmip
 163         set abi_asflags(n64) "-march=from-abi -64"
 164         set abi_ldflags(n64) -melf64btsmip
 165     }
 166     set irixemul 0
 167 } elseif {[istarget *-*-linux*] } {
 168     if [istarget *el-*-*] {
 169         set abi_asflags(n32) "-march=from-abi -n32"
 170         set abi_ldflags(n32) -melf32ltsmipn32
 171         set abi_asflags(n64) "-march=from-abi -64"
 172         set abi_ldflags(n64) -melf64ltsmip
 173     } else {
 174         set abi_asflags(n32) "-march=from-abi -n32"
 175         set abi_ldflags(n32) -melf32btsmipn32
 176         set abi_asflags(n64) "-march=from-abi -64"
 177         set abi_ldflags(n64) -melf64btsmip
 178     }
 179     set irixemul 0
 180 } elseif {[istarget *-img-elf*] \
 181      || [istarget *-mti-elf*] \
 182      || [istarget *-sde-elf*] \
 183      || [istarget *-*-netbsd*] \
 184      || [istarget *-*-linux*] \
 185      || [istarget *-*-sysv4*] } {
 186     if [istarget *el-*-*] {
 187         set abi_asflags(o32) -32
 188         set abi_asflags(n32) "-march=from-abi -n32"
 189         set abi_ldflags(n32) -melf32ltsmipn32
 190         set abi_asflags(n64) "-march=from-abi -64"
 191         set abi_ldflags(n64) -melf64ltsmip
 192     } else {
 193         set abi_asflags(o32) -32
 194         set abi_asflags(n32) "-march=from-abi -n32"
 195         set abi_ldflags(n32) -melf32btsmipn32
 196         set abi_asflags(n64) "-march=from-abi -64"
 197         set abi_ldflags(n64) -melf64btsmip
 198     }
 199     set irixemul 0
 200 } elseif { [istarget mips64*-*-freebsd*] \
 201            || [istarget mips64*-*-kfreebsd*-gnu] } {
 202     if [istarget *el-*-*] {
 203         set abi_asflags(o32) -32
 204         set abi_ldflags(o32) -melf32ltsmip_fbsd
 205         set abi_asflags(n64) "-march=from-abi -64"
 206         set abi_ldflags(n64) -melf64ltsmip_fbsd
 207     } else {
 208         set abi_asflags(o32) -32
 209         set abi_ldflags(o32) -melf32btsmip_fbsd
 210         set abi_asflags(n64) "-march=from-abi -64"
 211         set abi_ldflags(n64) -melf64btsmip_fbsd
 212     }
 213     set irixemul 0
 214 } elseif { [istarget *-*-freebsd*] \
 215            || [istarget *-*-kfreebsd*-gnu] } {
 216     if [istarget *el-*-*] {
 217         set abi_asflags(n32) "-march=from-abi -n32"
 218         set abi_ldflags(n32) -melf32ltsmipn32_fbsd
 219         set abi_asflags(n64) "-march=from-abi -64"
 220         set abi_ldflags(n64) -melf64ltsmip_fbsd
 221     } else {
 222         set abi_asflags(n32) "-march=from-abi -n32"
 223         set abi_ldflags(n32) -melf32btsmipn32_fbsd
 224         set abi_asflags(n64) "-march=from-abi -64"
 225         set abi_ldflags(n64) -melf64btsmip_fbsd
 226     }
 227     set irixemul 0
 228 } elseif { [istarget *vr4100*-*-elf*] \
 229            || [istarget *vr4300*-*-elf*] \
 230            || [istarget *vr5000*-*-elf*] } {
 231     set abi_asflags(o32) -32
 232     set irixemul 1
 233 } elseif { [istarget mips64*el-ps2-elf*] } {
 234     set abi_asflags(o32) -32
 235     set abi_ldflags(o32) -melf32lr5900
 236     set irixemul 1
 237 } elseif { [istarget *-*-elf*] \
 238            || [istarget *-*-rtems*] } {
 239     set abi_asflags(o32) -32
 240     set irixemul 1
 241 } elseif { [istarget *-*-irix6*] } {
 242     set abi_asflags(o32) -32
 243     set abi_asflags(n64) "-march=from-abi -64"
 244     set abi_ldflags(o32) -melf32bsmip
 245     set abi_ldflags(n64) -melf64bmip
 246     set irixemul 1
 247 } else {
 248     set abi_asflags(o32) -32
 249     set irixemul 1
 250 }
 251
 252 if { $linux_gnu } {
 253     run_ld_link_tests [list \
 254         [list "Dummy shared library for MIPS16 PIC test 1" \
 255               "-shared -melf32btsmip" "" \
 256               "-EB -32 -mips1" \
 257               { mips16-pic-1-dummy.s } \
 258               {} \
 259               "mips16-pic-1-dummy.so"] \
 260         [list "MIPS16 PIC test 1" \
 261               "-melf32btsmip -T mips16-pic-1.ld tmpdir/mips16-pic-1-dummy.so" "" \
 262               "-EB -32 -mips1 -I $srcdir/$subdir" \
 263               { mips16-pic-1a.s mips16-pic-1b.s } \
 264               { { objdump { -dr -j.text } mips16-pic-1.dd }
 265                 { readelf -A mips16-pic-1.gd } } \
 266               "mips16-pic-1"] \
 267         [list "MIPS16 PIC test 2" \
 268               "-melf32btsmip -T mips16-pic-1.ld -shared" "" \
 269               "-EB -32 -mips1 -I $srcdir/$subdir" \
 270               { mips16-pic-2a.s mips16-pic-2b.s } \
 271               { { objdump { -dr -j.text } mips16-pic-2.dd } \
 272                 { readelf -A mips16-pic-2.gd } \
 273                 { readelf --symbols mips16-pic-2.nd } \
 274                 { readelf --relocs mips16-pic-2.rd } \
 275                 { readelf -d mips16-pic-2.ad } } \
 276              "mips16-pic-2"] \
 277         [list "MIPS16 PIC test 3" \
 278               "-melf32btsmip -T mips16-pic-1.ld tmpdir/mips16-pic-1-dummy.so" "" \
 279               "-EB -32 -mips1 -I $srcdir/$subdir" \
 280               { mips16-pic-3a.s mips16-pic-3b.s } \
 281               { { objdump -dr mips16-pic-3.dd } \
 282                 { readelf --relocs mips16-pic-3.rd } \
 283                 { readelf -A mips16-pic-3.gd } } \
 284               "mips16-pic-3"] \
 285         [list "MIPS16 PIC test 4 (shared library)" \
 286               "-shared -melf32btsmip -T mips16-pic-1.ld --version-script mips16-pic-4.ver" "" \
 287               "-EB -32 -mips1" \
 288               { mips16-pic-4a.s mips16-pic-4b.s } \
 289               { { objdump -dr mips16-pic-4a.dd } \
 290                 { readelf --symbols mips16-pic-4a.nd } \
 291                 { readelf -A mips16-pic-4a.gd } } \
 292               "mips16-pic-4.so"] \
 293         [list "MIPS16 PIC test 4 (executable)" \
 294               "-melf32btsmip -T mips16-pic-1.ld tmpdir/mips16-pic-4.so" "" \
 295               "-EB -32 -mips1" \
 296               { mips16-pic-4c.s } \
 297               { { objdump -dr mips16-pic-4b.dd } } \
 298               "mips16-pic-4"]]
 299 }
 300
 301 # Check MIPS16 markings being passed through link.
 302 run_dump_test "mips16-1"
 303
 304 # MIPS branch offset final link checking.
 305 run_dump_test "branch-misc-1"
 306 run_dump_test "branch-misc-2"
 307 run_dump_test_o32 "branch-absolute"
 308 run_dump_test_o32 "branch-absolute-addend"
 309 run_dump_test_n32 "branch-absolute-n32"
 310 run_dump_test_n32 "branch-absolute-addend-n32"
 311 run_dump_test_n64 "branch-absolute-n64"
 312 run_dump_test_n64 "branch-absolute-addend-n64"
 313
 314 run_dump_test_o32 "mips16-pcrel-0"
 315 run_dump_test_o32 "mips16-pcrel-1" noarch
 316 run_dump_test_o32 "mips16e2-pcrel-0" noarch
 317 run_dump_test_o32 "mips16e2-pcrel-1" noarch
 318 run_dump_test_o32 "mips16-pcrel-addend-2"
 319 run_dump_test_o32 "mips16-pcrel-addend-6"
 320 run_dump_test_o32 "mips16e2-pcrel-addend-2" noarch
 321 run_dump_test_o32 "mips16e2-pcrel-addend-6" noarch
 322 run_dump_test_n32 "mips16-pcrel-n32-0"
 323 run_dump_test_n32 "mips16-pcrel-n32-1"
 324 run_dump_test_n64 "mips16-pcrel-n64-sym32-0"
 325 run_dump_test_n64 "mips16-pcrel-n64-sym32-1"
 326 run_dump_test_n32 "mips16e2-pcrel-n32-0" noarch
 327 run_dump_test_n32 "mips16e2-pcrel-n32-1" noarch
 328 run_dump_test_n64 "mips16e2-pcrel-n64-sym32-0" noarch
 329 run_dump_test_n64 "mips16e2-pcrel-n64-sym32-1" noarch
 330
 331 run_dump_test_o32 "mips16-branch-2"
 332 run_dump_test_o32 "mips16-branch-3"
 333 run_dump_test_o32 "mips16-branch-addend-2"
 334 run_dump_test_o32 "mips16-branch-addend-3"
 335 run_dump_test_o32 "mips16-branch-absolute"
 336 run_dump_test_o32 "mips16-branch-absolute-1"
 337 run_dump_test_o32 "mips16-branch-absolute-2"
 338 run_dump_test_o32 "mips16-branch-absolute-addend"
 339 run_dump_test_o32 "mips16-branch-absolute-addend-1"
 340 run_dump_test_n32 "mips16-branch-absolute-n32"
 341 run_dump_test_n32 "mips16-branch-absolute-n32-1"
 342 run_dump_test_n32 "mips16-branch-absolute-n32-2"
 343 run_dump_test_n32 "mips16-branch-absolute-addend-n32"
 344 run_dump_test_n32 "mips16-branch-absolute-addend-n32-1"
 345 run_dump_test_n64 "mips16-branch-absolute-n64"
 346 run_dump_test_n64 "mips16-branch-absolute-n64-1"
 347 run_dump_test_n64 "mips16-branch-absolute-n64-2"
 348 run_dump_test_n64 "mips16-branch-absolute-addend-n64"
 349 run_dump_test_n64 "mips16-branch-absolute-addend-n64-1"
 350
 351 run_dump_test_o32 "micromips-branch-absolute"
 352 run_dump_test_o32 "micromips-branch-absolute-addend"
 353 run_dump_test_n32 "micromips-branch-absolute-n32"
 354 run_dump_test_n32 "micromips-branch-absolute-addend-n32"
 355 run_dump_test_n64 "micromips-branch-absolute-n64"
 356 run_dump_test_n64 "micromips-branch-absolute-addend-n64"
 357
 358 # Jalx test
 359 run_dump_test "jalx-1"
 360
 361 if { $linux_gnu } {
 362     run_ld_link_tests [list \
 363         [list "Dummy shared library for JALX test 2" \
 364               "-shared -nostdlib -melf32btsmip" "" \
 365               "-G0 -EB -mmicromips -no-mdebug -mabi=32 -march=mips32r2 -KPIC" \
 366               { jalx-2-printf.s } \
 367               {} \
 368               "libjalx-2.so"] \
 369         [list "Dummy external function for JALX test 2" \
 370               "-r -melf32btsmip" "" \
 371               "-G0 -EB -no-mdebug -mabi=32 -march=mips32r2 -mno-shared -call_nonpic" \
 372               { jalx-2-ex.s } \
 373               {} \
 374               "jalx-2-ex.o.r"] \
 375         [list "MIPS JALX test 2" \
 376               "-nostdlib -T jalx-2.ld tmpdir/libjalx-2.so tmpdir/jalx-2-ex.o.r -melf32btsmip" "" \
 377               "-G0 -EB -mmicromips -no-mdebug -mabi=32 -march=mips32r2 -mno-shared -call_nonpic" \
 378               { jalx-2-main.s } \
 379               { { objdump -d jalx-2.dd } } \
 380               "jalx-2"]]
 381 }
 382
 383 run_dump_test_o32 "jalx-addend"
 384 run_dump_test_o32 "jalx-local"
 385 run_dump_test_o32 "bal-jalx-addend"
 386 run_dump_test_o32 "bal-jalx-addend-micromips"
 387 run_dump_test_o32 "bal-jalx-local"
 388 run_dump_test_o32 "bal-jalx-local-micromips"
 389 run_dump_test_o32 "bal-jalx-pic"
 390 run_dump_test_o32 "bal-jalx-pic-micromips"
 391 run_dump_test_o32 "bal-jalx-pic-ignore"
 392 run_dump_test_o32 "bal-jalx-pic-ignore-micromips"
 393 run_dump_test_n32 "jalx-addend-n32"
 394 run_dump_test_n32 "jalx-local-n32"
 395 run_dump_test_n32 "bal-jalx-addend-n32"
 396 run_dump_test_n32 "bal-jalx-addend-micromips-n32"
 397 run_dump_test_n32 "bal-jalx-local-n32"
 398 run_dump_test_n32 "bal-jalx-local-micromips-n32"
 399 run_dump_test_n32 "bal-jalx-pic-n32"
 400 run_dump_test_n32 "bal-jalx-pic-micromips-n32"
 401 run_dump_test_n32 "bal-jalx-pic-ignore-n32"
 402 run_dump_test_n32 "bal-jalx-pic-ignore-micromips-n32"
 403 run_dump_test_n64 "jalx-addend-n64"
 404 run_dump_test_n64 "jalx-local-n64"
 405 run_dump_test_n64 "bal-jalx-addend-n64"
 406 run_dump_test_n64 "bal-jalx-addend-micromips-n64"
 407 run_dump_test_n64 "bal-jalx-local-n64"
 408 run_dump_test_n64 "bal-jalx-local-micromips-n64"
 409 run_dump_test_n64 "bal-jalx-pic-n64"
 410 run_dump_test_n64 "bal-jalx-pic-micromips-n64"
 411 run_dump_test_n64 "bal-jalx-pic-ignore-n64"
 412 run_dump_test_n64 "bal-jalx-pic-ignore-micromips-n64"
 413
 414 run_dump_test "unaligned-jalx-0" [list [list ld $abi_ldflags(o32)]]
 415 run_dump_test "unaligned-jalx-1" [list [list ld $abi_ldflags(o32)]]
 416 run_dump_test "unaligned-jalx-2" [list [list ld $abi_ldflags(o32)]]
 417 run_dump_test "unaligned-jalx-3" [list [list ld $abi_ldflags(o32)]]
 418 run_dump_test "unaligned-jalx-mips16-0" [list [list ld $abi_ldflags(o32)]]
 419 run_dump_test "unaligned-jalx-mips16-1" [list [list ld $abi_ldflags(o32)]]
 420 run_dump_test "unaligned-jalx-micromips-0" [list [list ld $abi_ldflags(o32)]]
 421 run_dump_test "unaligned-jalx-micromips-1" [list [list ld $abi_ldflags(o32)]]
 422
 423 run_dump_test_n32 "unaligned-jalx-addend-0"
 424 run_dump_test_n32 "unaligned-jalx-addend-1"
 425 run_dump_test_n32 "unaligned-jalx-addend-2"
 426 run_dump_test_n32 "unaligned-jalx-addend-3"
 427 run_dump_test_n32 "unaligned-jalx-addend-mips16-0"
 428 run_dump_test_n32 "unaligned-jalx-addend-mips16-1"
 429 run_dump_test_n32 "unaligned-jalx-addend-micromips-0"
 430 run_dump_test_n32 "unaligned-jalx-addend-micromips-1"
 431
 432 run_dump_test_o32 "unaligned-branch" noarch
 433
 434 run_dump_test_n32 "unaligned-branch-2"
 435 run_dump_test_n32 "unaligned-branch-ignore-2"
 436 run_dump_test_n32 "unaligned-branch-r6-1"
 437 run_dump_test_n32 "unaligned-branch-ignore-r6-1"
 438 run_dump_test_n32 "unaligned-branch-r6-2" noarch
 439 run_dump_test_n32 "unaligned-branch-mips16"
 440 run_dump_test_n32 "unaligned-branch-ignore-mips16"
 441 run_dump_test_n32 "unaligned-branch-micromips"
 442 run_dump_test_n32 "unaligned-branch-ignore-micromips"
 443 run_dump_test_n32 "unaligned-jump"
 444 run_dump_test_n32 "unaligned-jump-mips16"
 445 run_dump_test_n32 "unaligned-jump-micromips"
 446
 447 run_dump_test_o32 "unaligned-lwpc-0" noarch
 448 run_dump_test_o32 "unaligned-lwpc-1" noarch
 449 run_dump_test_o32 "unaligned-ldpc-0" noarch
 450 run_dump_test_o32 "unaligned-ldpc-1" noarch
 451
 452 # Test multi-got link.  We only do this on GNU/Linux because it requires
 453 # the "traditional" emulations.
 454 if { $linux_gnu } {
 455     run_dump_test_o32 "multi-got-1"
 456     run_dump_test_o32 "multi-got-no-shared"
 457     run_dump_test_o32 "multi-got-hidden-1"
 458     run_dump_test_o32 "multi-got-hidden-2"
 459 }
 460
 461 # Test __gnu_local_gp accesses
 462 if { $linux_gnu } {
 463     run_dump_test_o32 "no-shared-1-o32"
 464     run_dump_test_n32 "no-shared-1-n32"
 465     run_dump_test_n64 "no-shared-1-n64" {{as -EB} {ld -EB}}
 466 }
 467
 468 # Test PIE debug dynamic tags
 469 if { $linux_gnu } {
 470     run_dump_test_o32 "pie-o32"
 471     run_dump_test_n32 "pie-n32"
 472     run_dump_test_n64 "pie-n64"
 473 }
 474
 475 if { $embedded_elf } {
 476     run_dump_test_n32 "elf-rel-got-n32-embed" {{as -EB} {ld -EB}}
 477     run_dump_test_n32 "elf-rel-xgot-n32-embed" {{as -EB} {ld -EB}}
 478 } else {
 479     run_dump_test_n32 "elf-rel-got-n32" {{as -EB} {ld -EB}}
 480     run_dump_test_n32 "elf-rel-xgot-n32" {{as -EB} {ld -EB}}
 481 }
 482 if { $irix } {
 483     run_dump_test_n64 "elf-rel-got-n64-irix"
 484     run_dump_test_n64 "elf-rel-xgot-n64-irix"
 485 } elseif { $embedded_elf } {
 486     run_dump_test_n64 "elf-rel-got-n64-embed" {{as -EB} {ld -EB}}
 487     run_dump_test_n64 "elf-rel-xgot-n64-embed" {{as -EB} {ld -EB}}
 488 } else {
 489     run_dump_test_n64 "elf-rel-got-n64" {{as -EB} {ld -EB}}
 490     run_dump_test_n64 "elf-rel-xgot-n64" {{as -EB} {ld -EB}}
 491 }
 492
 493 run_dump_test_n32 "relax-jalr-n32" {{as -EB} {ld -EB}}
 494 run_dump_test_n32 "relax-jalr-n32-shared" {{as -EB} {ld -EB}}
 495 run_dump_test_n64 "relax-jalr-n64" {{as -EB} {ld -EB}}
 496 run_dump_test_n64 "relax-jalr-n64-shared" {{as -EB} {ld -EB}}
 497
 498 if { $linux_gnu } {
 499     run_dump_test_o32 "rel32-o32" {{as -EB} {ld -EB}}
 500     run_dump_test_n32 "rel32-n32" {{as -EB} {ld -EB}}
 501     run_dump_test_n64 "rel64" {{as -EB} {ld -EB}}
 502     # The first test checks that a mixed PIC/non-PIC relocatable link
 503     # will not introduce any stubs itself, but will flag PIC functions
 504     # for the final link.
 505     #
 506     # The second test checks that we insert stubs for calls from
 507     # non-PIC functions to PIC functions when linking the original
 508     # two objects together.
 509     #
 510     # The third test checks that we do the same when linking the
 511     # result of the first link (with no other source files).
 512     #
 513     # We then repeat the same three tests for microMIPS stubs.
 514     run_ld_link_tests {
 515         {"PIC and non-PIC test 1 (relocatable)" "-r -melf32btsmip" ""
 516          "-32 -EB -mips2" {pic-and-nonpic-1a.s pic-and-nonpic-1b.s}
 517          {{objdump -dr pic-and-nonpic-1-rel.dd}
 518           {readelf --symbols pic-and-nonpic-1-rel.nd}}
 519          "pic-and-nonpic-1-rel.o"}
 520         {"PIC and non-PIC test 1 (static 1)"
 521          "-melf32btsmip -Tpic-and-nonpic-1.ld" ""
 522          "-32 -EB -mips2" {pic-and-nonpic-1a.s pic-and-nonpic-1b.s}
 523          {{objdump -dr pic-and-nonpic-1.dd}
 524           {readelf --symbols pic-and-nonpic-1.nd}}
 525          "pic-and-nonpic-1-static1.o"}
 526         {"PIC and non-PIC test 1 (static 2)"
 527          "-melf32btsmip -Tpic-and-nonpic-1.ld tmpdir/pic-and-nonpic-1-rel.o" ""
 528          "" {}
 529          {{objdump -dr pic-and-nonpic-1.dd}
 530           {readelf --symbols pic-and-nonpic-1.nd}}
 531          "pic-and-nonpic-1-static2.o"}
 532         {"PIC and non-PIC test 1, microMIPS (relocatable)"
 533          "-r -melf32btsmip" ""
 534          "-32 -EB -mips2"
 535          {pic-and-nonpic-1a-micromips.s pic-and-nonpic-1b-micromips.s}
 536          {{objdump -dr pic-and-nonpic-1-micromips-rel.dd}
 537           {readelf --symbols pic-and-nonpic-1-micromips-rel.nd}}
 538          "pic-and-nonpic-1-micromips-rel.o"}
 539         {"PIC and non-PIC test 1, microMIPS (static 1)"
 540          "-melf32btsmip -Tpic-and-nonpic-1.ld" ""
 541          "-32 -EB -mips2"
 542          {pic-and-nonpic-1a-micromips.s pic-and-nonpic-1b-micromips.s}
 543          {{objdump -dr pic-and-nonpic-1-micromips.dd}
 544           {readelf --symbols pic-and-nonpic-1-micromips.nd}}
 545          "pic-and-nonpic-1-micromips-static1.o"}
 546     }
 547     # The final executable produced with the following test is supposed
 548     # to be the same as one produced with the preceding test, however
 549     # as noted in PR ld/20453 it is not.  Consequently output from
 550     # `objdump -dr' is not the same either.  Expect:
 551     #
 552     #   regexp_diff match failure
 553     #   regexp "^   4103c:      f001 0415       jalx    41054 <f3>$"
 554     #   line   "   4103c:       f001 0400       jalx    41000 <.pic.f3>"
 555     #
 556     # from the test below due to this problem.
 557     setup_kfail "mips*-*-*" "ld/20453"
 558     # The final check below should be folded into the `run_ld_link_tests'
 559     # call above once `setup_kfail' has been removed.
 560     run_ld_link_tests {
 561         {"PIC and non-PIC test 1, microMIPS (static 2)"
 562          "-melf32btsmip -Tpic-and-nonpic-1.ld \
 563           tmpdir/pic-and-nonpic-1-micromips-rel.o" ""
 564          "" {}
 565          {{objdump -dr pic-and-nonpic-1-micromips.dd}
 566           {readelf --symbols pic-and-nonpic-1-micromips.nd}}
 567          "pic-and-nonpic-1-micromips-static2.o"}
 568     }
 569     run_dump_test_o32 "pic-and-nonpic-2"
 570     run_ld_link_tests {
 571         {"PIC and non-PIC test 3 (shared library)"
 572          "-melf32btsmip -shared -Tpic-and-nonpic-3a.ld" ""
 573          "-32 -EB -mips2" {pic-and-nonpic-3a.s}
 574          {{readelf --segments pic-and-nonpic-3a.sd}
 575           {readelf -A pic-and-nonpic-3a.gd}
 576           {objdump -dr pic-and-nonpic-3a.dd}}
 577          "pic-and-nonpic-3a.so"}
 578         {"PIC and non-PIC test 3 (executable)"
 579          "-melf32btsmip -Tpic-and-nonpic-3b.ld tmpdir/pic-and-nonpic-3a.so" ""
 580          "-32 -EB -mips2" {pic-and-nonpic-3b.s}
 581          {{readelf --segments pic-and-nonpic-3b.sd}
 582           {objdump -dr pic-and-nonpic-3b.dd}
 583           {objdump {-s -j.got.plt} pic-and-nonpic-3b.pd}
 584           {readelf -A pic-and-nonpic-3b.gd}
 585           {readelf --relocs pic-and-nonpic-3b.rd}
 586           {readelf --symbols pic-and-nonpic-3b.nd}
 587           {readelf -d pic-and-nonpic-3b.ad}}
 588          "pic-and-nonpic-3b"}
 589     }
 590     run_dump_test_o32 "pic-and-nonpic-3-error" {noarch {as -EB} {ld -EB}}
 591     run_ld_link_tests {
 592         {"PIC and non-PIC test 4 (shared library)"
 593          "-melf32btsmip -shared -Tpic-and-nonpic-3a.ld" ""
 594          "-32 -EB -mips2" {pic-and-nonpic-4a.s}
 595          {}
 596          "pic-and-nonpic-4a.so"}
 597         {"PIC and non-PIC test 4 (executable)"
 598          "-melf32btsmip -Tpic-and-nonpic-4b.ld tmpdir/pic-and-nonpic-4a.so" ""
 599          "-32 -EB -mips2" {pic-and-nonpic-4b.s}
 600          {{readelf --segments pic-and-nonpic-4b.sd}
 601           {objdump -dr pic-and-nonpic-4b.dd}
 602           {objdump {-s -j.got -j.data} pic-and-nonpic-4b.gd}
 603           {readelf --relocs pic-and-nonpic-4b.rd}
 604           {readelf --symbols pic-and-nonpic-4b.nd}
 605           {readelf -d pic-and-nonpic-4b.ad}}
 606          "pic-and-nonpic-4b"}
 607     }
 608     run_dump_test_o32 "pic-and-nonpic-4-error" {noarch {as -EB} {ld -EB}}
 609     run_ld_link_tests {
 610         {"PIC and non-PIC test 5 (executable)"
 611          "-melf32btsmip -Tpic-and-nonpic-5b.ld tmpdir/pic-and-nonpic-3a.so tmpdir/pic-and-nonpic-4a.so" ""
 612          "-32 -EB -mips2" {pic-and-nonpic-5a.s pic-and-nonpic-5b.s}
 613          {{readelf --segments pic-and-nonpic-5b.sd}
 614           {objdump -dr pic-and-nonpic-5b.dd}
 615           {objdump {-s -j.got.plt -j.data} pic-and-nonpic-5b.pd}
 616           {readelf -A pic-and-nonpic-5b.gd}
 617           {readelf --relocs pic-and-nonpic-5b.rd}
 618           {readelf --symbols pic-and-nonpic-5b.nd}
 619           {readelf -d pic-and-nonpic-5b.ad}}
 620          "pic-and-nonpic-5b"}
 621     }
 622     set abis {}
 623     if $has_abi(o32) {
 624         lappend abis o32 -32 elf32btsmip
 625     }
 626     if $has_abi(n32) {
 627         lappend abis n32 -n32 elf32btsmipn32
 628     }
 629     if $has_abi(n64) {
 630         lappend abis n64 -64 elf64btsmip
 631     }
 632     foreach { abi flag emul } $abis {
 633         run_ld_link_tests [list \
 634             [list "PIC and non-PIC test 6 ($abi shared library)" \
 635                  "-m$emul -shared -Tpic-and-nonpic-3a.ld" "" \
 636                  "$flag -EB -mips3" \
 637                  [list "pic-and-nonpic-6-${abi}a.s"] {} \
 638                  "pic-and-nonpic-6-${abi}.so"] \
 639             [list "PIC and non-PIC test 6 ($abi executable)" \
 640                  "-m$emul -Tpic-and-nonpic-6.ld tmpdir/pic-and-nonpic-6-${abi}.so" "" \
 641                  "$flag -EB -mips3" \
 642                  [list "pic-and-nonpic-6-${abi}b.s" \
 643                       "pic-and-nonpic-6-${abi}c.s"] \
 644                  [list "readelf {--wide --segments} pic-and-nonpic-6-${abi}.sd" \
 645                       "objdump -dr pic-and-nonpic-6-${abi}.dd" \
 646                       "objdump {-s -j.got.plt} pic-and-nonpic-6-${abi}.pd" \
 647                       "readelf -A pic-and-nonpic-6-${abi}.gd" \
 648                       "readelf --relocs pic-and-nonpic-6-${abi}.rd" \
 649                       "readelf --symbols pic-and-nonpic-6-${abi}.nd" \
 650                       "readelf -d pic-and-nonpic-6-${abi}.ad"] \
 651                  "pic-and-nonpic-6-${abi}"]]
 652
 653         # This checks whether our linker scripts get the scope of _gp right,
 654         # and must therefore use default scripts.  If they don't, then -- in
 655         # addition to dumps failing to match -- the final link fails with:
 656         #
 657         #  ld: gp-hidden.o: undefined reference to symbol '_gp'
 658         #  ld: note: '_gp' is defined in DSO ./tmpdir/gp-hidden-lib-${abi}.so
 659         #  so try adding it to the linker command line
 660         #
 661         set suff64 [string map {o32 "" n32 "" n64 -64} $abi]
 662         run_ld_link_tests [list \
 663             [list \
 664                 "_gp scope test ($abi shared library)" \
 665                 "$abi_ldflags($abi) -shared" "" \
 666                 "$abi_asflags($abi) -KPIC" \
 667                 { gp-hidden-lib.s } \
 668                 [list \
 669                     "readelf --relocs gp-hidden-lib${suff64}.rd" \
 670                     "readelf --syms gp-hidden.sd"] \
 671                 "gp-hidden-lib-${abi}.so"] \
 672             [list \
 673                 "_gp scope test ($abi versioned library)" \
 674                 "$abi_ldflags($abi) -shared -version-script gp-hidden-ver.ver tmpdir/gp-hidden-lib-${abi}.so" "" \
 675                 "$abi_asflags($abi) -KPIC" \
 676                 { gp-hidden-ver.s } \
 677                 [list \
 678                     "readelf --relocs gp-hidden-ver${suff64}.rd" \
 679                     "readelf --syms gp-hidden.sd"] \
 680                 "gp-hidden-ver-${abi}.so"] \
 681             [list \
 682                 "_gp scope test ($abi executable)" \
 683                 "$abi_ldflags($abi) -e 0 -rpath-link . tmpdir/gp-hidden-ver-${abi}.so" "" \
 684                 "$abi_asflags($abi) -call_nonpic" \
 685                 { gp-hidden.s } \
 686                 [list \
 687                     "readelf --relocs gp-hidden${suff64}.rd" \
 688                     "readelf --syms gp-hidden.sd"] \
 689                 "gp-hidden-${abi}"]]
 690     }
 691 }
 692
 693 run_dump_test_eabi "region1"
 694
 695 run_dump_test_o32 "reloc-1-rel"
 696 run_dump_test_n32 "reloc-1-n32"
 697 run_dump_test_n64 "reloc-1-n64"
 698 run_dump_test_o32 "reloc-2" [list [list objdump [expr { [istarget *el-*-*] \
 699                                                         ? "--endian=little" \
 700                                                         : "--endian=big" }]]]
 701 run_dump_test "reloc-merge-lo16"
 702 run_dump_test "reloc-3"
 703 run_dump_test_n32 "reloc-3-n32" noarch
 704 run_dump_test "reloc-4"
 705 run_dump_test "reloc-5"
 706 if { $has_abi(n32) && [check_shared_lib_support] } {
 707     run_ld_link_tests [list \
 708         [list \
 709             "reloc test 6a" \
 710             "-shared $abi_ldflags(n32)" "" \
 711             "$abi_asflags(n32)" \
 712             "reloc-6a.s" \
 713             {} \
 714             "reloc-6a.so"] \
 715         [list \
 716             "reloc test 6b" \
 717             "$abi_ldflags(n32) tmpdir/reloc-6a.so" "" \
 718             "$abi_asflags(n32)" \
 719             "reloc-6b.s" \
 720             {} \
 721             "reloc-6b"]]
 722 }
 723
 724 run_dump_test_o32 "reloc-local-overflow"
 725 if { $has_abi(o32) } {
 726     run_ld_link_tests [list \
 727         [list \
 728             "MIPS link ELF o32 PIC comdat GOT16/LO16 relocation pairing" \
 729             "$abi_ldflags(o32) -e bar" "" "$abi_asflags(o32) -mno-pdr" \
 730             "../../../gas/testsuite/gas/mips/comdat-reloc.s" \
 731             {} \
 732             "comdat-reloc"]]
 733 }
 734
 735 if {$linux_gnu} {
 736     run_dump_test_n32 "eh-frame1-n32"
 737     run_dump_test_n64 "eh-frame1-n64"
 738     run_dump_test_n32 "eh-frame2-n32"
 739     run_dump_test_n64 "eh-frame2-n64"
 740 }
 741 run_dump_test_eabi "eh-frame3"
 742 run_dump_test_eabi "eh-frame4"
 743 if {$linux_gnu} {
 744     set eh_frame5_test {
 745         {"MIPS eh-frame 5"
 746          "-melf32btsmip -shared -Teh-frame5.ld" ""
 747          "-32 -EB"
 748          {eh-frame5.s}
 749          {{readelf {--relocs -wf} eh-frame5.d}}
 750          "eh-frame5.so"}
 751     }
 752     run_ld_link_tests $eh_frame5_test
 753 }
 754
 755 if {$embedded_elf} {
 756     run_dump_test "compact-eh1"
 757     run_dump_test "compact-eh2"
 758     run_dump_test "compact-eh3"
 759 }
 760
 761 if {$linux_gnu} {
 762     run_dump_test "compact-eh4"
 763     run_dump_test "compact-eh5"
 764     run_dump_test "compact-eh6"
 765 }
 766
 767 run_dump_test "jaloverflow"
 768 run_dump_test "jaloverflow-2"
 769
 770 run_dump_test_o32 "jal-global-overflow-0"
 771 run_dump_test_o32 "jal-global-overflow-1"
 772 run_dump_test_o32 "jal-local-overflow-0"
 773 run_dump_test_o32 "jal-local-overflow-1"
 774
 775 run_dump_test_o32 "undefweak-overflow"
 776
 777 run_dump_test_n32 "undefweak-overflow" [list [list name (n32)]]
 778 run_dump_test_n64 "undefweak-overflow" [list [list name (n64)]]
 779
 780 run_dump_test_n32 "jalbal" noarch
 781
 782 run_dump_test "mode-change-error-1"
 783
 784 run_dump_test_o32 "mips16-hilo"
 785 run_dump_test_n32 "mips16-hilo-n32"
 786
 787 if { $linux_gnu } {
 788     run_dump_test_n32 "textrel-1"
 789     run_dump_test "got-page-1"
 790     run_dump_test_n32 "got-page-2"
 791     run_dump_test_n64 "dyn-sec64" noarch
 792     run_dump_test "got-page-3"
 793     if $has_abi(o32) {
 794         run_ld_link_tests [subst {
 795             {"GOT page 4 (one file)"
 796              "-shared $abi_ldflags(o32) -T got-page-1.ld"
 797              "" "$abi_asflags(o32) -mips2" {got-page-4b.s}
 798              {{objdump -dr got-page-4a.d}
 799               {readelf -A got-page-4a.got}}
 800              "got-page-4a.so"}
 801             {"GOT page 4 (two files)"
 802              "-shared $abi_ldflags(o32) -T got-page-1.ld"
 803              "" "$abi_asflags(o32) -mips2" {got-page-4a.s got-page-4b.s}
 804              {{objdump -dr got-page-4b.d}
 805               {readelf -A got-page-4b.got}}
 806              "got-page-4b.so"}
 807         }]
 808     }
 809     if $has_abi(n32) {
 810         run_ld_link_tests [subst {
 811             {"GOT page 5" "-shared $abi_ldflags(n32) -T got-page-1.ld"
 812              "" "$abi_asflags(n32)" {got-page-5.s}
 813              {{objdump -dr got-page-5.d}
 814               {readelf -A got-page-5.got}}
 815              "got-page-5.so"}
 816             {"GOT page 6" "-shared $abi_ldflags(n32) -T got-page-1.ld"
 817              "" "$abi_asflags(n32)" {got-page-6.s}
 818              {{objdump -dr got-page-6.d}
 819               {readelf -A got-page-6.got}}
 820              "got-page-6.so"}
 821             {"GOT page 7 (order 1)" "-shared $abi_ldflags(n32) -T got-page-1.ld"
 822              "" "$abi_asflags(n32)"
 823              {got-page-7a.s got-page-7b.s got-page-7c.s got-page-7d.s
 824               got-page-7e.s}
 825              {{objdump -dr got-page-7.d}
 826               {readelf -A got-page-7.got}}
 827              "got-page-7a.so"}
 828             {"GOT page 7 (order 2)" "-shared $abi_ldflags(n32) -T got-page-1.ld"
 829              "" "$abi_asflags(n32)"
 830              {got-page-7e.s got-page-7a.s got-page-7b.s got-page-7c.s
 831               got-page-7d.s}
 832              {{objdump -dr got-page-7.d}
 833               {readelf -A got-page-7.got}}
 834              "got-page-7b.so"}
 835         }]
 836     }
 837     run_dump_test "got-dump-1"
 838     run_dump_test_n64 "got-dump-2" noarch
 839     run_dump_test "reloc-estimate-1"
 840 }
 841
 842 run_dump_test_n32 "emit-relocs-1" {{as -EB} {ld -EB}}
 843
 844 run_dump_test "hash1a"
 845 run_dump_test "hash1b"
 846 run_dump_test "hash1c"
 847
 848 if { $linux_gnu && $has_abi(o32) } {
 849     # The number of symbols that are always included in the symbol table
 850     # for these tests.
 851     #     the null symbol entry
 852     set base_syms 1
 853     foreach { isa aflag lflag suffix } \
 854         { MIPS -march=mips1 "" "" \
 855           microMIPS -mmicromips "" -micromips \
 856           "microMIPS insn32" "-mmicromips -minsn32" --insn32 \
 857               -micromips-insn32 } {
 858         foreach dynsym { 7fff 8000 fff0 10000 2fe80 } {
 859             run_ld_link_tests \
 860                 [list [list \
 861                            "Stub for dynsym 0x$dynsym ($isa)" \
 862                            "-shared -melf32btsmip -T stub-dynsym-1.ld $lflag" \
 863                            "" \
 864                            [concat \
 865                                 "-EB $aflag -32 -KPIC" \
 866                                 "--defsym base_syms=$base_syms" \
 867                                 "--defsym dynsym=0x$dynsym"] \
 868                            [list "stub-dynsym-1.s"] \
 869                            [list [list \
 870                                       "objdump" "-dz" \
 871                                       "stub-dynsym$suffix-1-$dynsym.d"]] \
 872                            "stub-dynsym$suffix-1-$dynsym"]]
 873         }
 874         run_ld_link_tests [list \
 875              [list \
 876                  "Retained stubs for dynsyms ($isa)" \
 877                  "-shared -melf32btsmip -T stub-dynsym-2.ld $lflag" "" \
 878                  "-EB $aflag -32 -KPIC" \
 879                  [list "stub-dynsym-2.s"] \
 880                  [list \
 881                      [list \
 882                         "objdump" \
 883                         "-dz -j .MIPS.stubs" \
 884                         "stub-dynsym$suffix-2.dd"] \
 885                      [list \
 886                         "readelf" \
 887                         "--dyn-syms" \
 888                         "stub-dynsym$suffix-2.sd"] \
 889                      [list \
 890                         "readelf" \
 891                         "-A" \
 892                         "stub-dynsym$suffix-2.gd"]] \
 893                  "stub-dynsym$suffix-2"] \
 894              [list \
 895                  "Discarded stubs for dynsyms ($isa)" \
 896                  "-shared -melf32btsmip -T stub-dynsym-discard-2.ld $lflag" \
 897                  "" \
 898                  "-EB $aflag -32 -KPIC" \
 899                  [list "stub-dynsym-2.s"] \
 900                  [list \
 901                      [list \
 902                         "readelf" \
 903                         "--dyn-syms" \
 904                         "stub-dynsym-discard-2.sd"] \
 905                      [list \
 906                         "readelf" \
 907                         "-A" \
 908                         "stub-dynsym-discard-2.gd"]] \
 909                  "stub-dynsym-discard$suffix-2"]]
 910     }
 911 }
 912
 913 # For tests which may involve multiple files, use run_ld_link_tests.
 914
 915 # List contains test-items with 3 items followed by 2 lists:
 916 # 0:name 1:ld early options 2:ld late options 3:assembler options
 917 # 4:filenames of assembler files 5: action and options. 6: name of output file
 918
 919 # Actions:
 920 # objdump: Apply objdump options on result.  Compare with regex (last arg).
 921 # nm: Apply nm options on result.  Compare with regex (last arg).
 922 # readelf: Apply readelf options on result.  Compare with regex (last arg).
 923
 924 set mips_tls_tests {
 925     {"Static executable with TLS" "-static -melf32btsmip -T mips-dyn.ld" ""
 926      "-EB -march=mips1 -32 -KPIC" {tlsbin-o32.s}
 927      {{objdump {-dr -m mips:isa32r2} tlsbin-o32.d} {objdump -srj.got tlsbin-o32.got}}
 928      "tls-static-o32"}
 929     {"Static PIE executable with TLS"
 930      "-static -pie -melf32btsmip -T mips-dyn.ld" ""
 931      "-EB -march=mips1 -32 -KPIC" {tlsbin-o32.s}
 932      {{objdump {-dr -m mips:isa32r2} tlsbin-pie-o32.d}
 933       {objdump -Rsj.got tlsbin-pie-o32.got}}
 934      "tls-static-pie-o32"}
 935     {"Shared library with TLS" "-shared -melf32btsmip -T mips-lib.ld" ""
 936      "-EB -march=mips1 -32 -KPIC" {tlslib-o32.s}
 937      {{objdump {-dr -m mips:isa32r2} tlslib-o32.d} {objdump -Rsj.got tlslib-o32.got}}
 938      "tlslib-o32.so"}
 939     {"Dynamic executable with TLS"
 940      "-melf32btsmip -T mips-dyn.ld tmpdir/tlslib-o32.so" ""
 941      "-EB -march=mips1 -32 -KPIC" {tlsdyn-o32.s}
 942      {{objdump {-dr -m mips:isa32r2} tlsdyn-o32.d} {objdump -Rsj.got tlsdyn-o32.got}}
 943      "tls-dynamic-o32"}
 944     {"Dynamic PIE executable with TLS"
 945      "-pie -melf32btsmip -T mips-dyn.ld tmpdir/tlslib-o32.so" ""
 946      "-EB -march=mips1 -32 -KPIC" {tlsdyn-o32.s}
 947      {{objdump {-dr -m mips:isa32r2} tlsdyn-pie-o32.d}
 948       {objdump -Rsj.got tlsdyn-pie-o32.got}}
 949      "tls-dynamic-pie-o32"}
 950     {"Shared library with multiple GOTs and TLS"
 951      "-shared -melf32btsmip -T mips-lib.ld" ""
 952      "-EB -march=mips1 -32 -KPIC" {tls-multi-got-1-1.s tls-multi-got-1-2.s}
 953      {{readelf {-d -r} tls-multi-got-1.r}
 954       {objdump {-dr -m mips:isa32r2} tls-multi-got-1.d}
 955       {objdump -Rsj.got tls-multi-got-1.got}}
 956      "tlslib-multi.so"}
 957     {"Shared library with TLS and versioning"
 958      "-shared -melf32btsmip -T mips-lib.ld --version-script tlslib.ver" ""
 959      "-EB -march=mips1 -32 -KPIC" {tlslib-o32.s}
 960      {{objdump {-dr -m mips:isa32r2} tlslib-o32.d} {objdump -Rsj.got tlslib-o32-ver.got}}
 961      "tlslib-o32-ver.so"}
 962     {"Dynamic executable with TLS and versioning"
 963      "-melf32btsmip -T mips-dyn.ld tmpdir/tlslib-o32-ver.so" ""
 964      "-EB -march=mips1 -32 -KPIC" {tlsdyn-o32.s tlsdyn-o32-2.s}
 965      {{objdump {-dr -m mips:isa32r2} tlsdyn-o32-1.d} {objdump -Rsj.got tlsdyn-o32-1.got}}
 966      "tls-dynamic-o32-ver"}
 967     {"Dynamic executable with TLS and versioning (order 2)"
 968      "-melf32btsmip -T mips-dyn.ld tmpdir/tlsdyn-o32.o tmpdir/tlslib-o32-ver.so tmpdir/tlsdyn-o32-2.o" ""
 969      "-EB -march=mips1 -32 -KPIC" {}
 970      {{objdump {-dr -m mips:isa32r2} tlsdyn-o32-2.d} {objdump -Rsj.got tlsdyn-o32-2.got}}
 971      "tls-dynamic-o32-ver-2"}
 972     {"Dynamic executable with TLS and versioning (order 3)"
 973      "-melf32btsmip -T mips-dyn.ld tmpdir/tlsdyn-o32-2.o tmpdir/tlslib-o32-ver.so tmpdir/tlsdyn-o32.o" ""
 974      "-EB -march=mips1 -32 -KPIC" {}
 975      {{objdump {-dr -m mips:isa32r2} tlsdyn-o32-3.d} {objdump -Rsj.got tlsdyn-o32-3.got}}
 976      "tls-dynamic-o32-ver-3"}
 977     {"Shared library with TLS and hidden symbols"
 978      "-shared -melf32btsmip -T mips-lib.ld --version-script tlslib-hidden.ver" ""
 979      "-EB -march=mips1 -32 -KPIC" {tlslib-o32.s}
 980      {{objdump {-dr -m mips:isa32r2} tlslib-o32.d} {objdump -Rsj.got tlslib-o32-hidden.got}}
 981      "tlslib-o32-hidden.so"}
 982     {"Shared library with TLS and hidden symbols (2)"
 983      "-shared -melf32btsmip -T mips-lib.ld" ""
 984      "-EB -march=mips1 -32 -KPIC" {tls-hidden2a.s tls-hidden2b.s}
 985      {{objdump -drj.text tls-hidden2.d} {objdump -sj.got tls-hidden2-got.d}}
 986      "tls-hidden2.so"}
 987     {"Shared library with TLS and hidden symbols (3)"
 988      "-shared -melf32btsmip -T tls-hidden3.ld" ""
 989      "-EB -march=mips2 -32 -KPIC" {tls-hidden3a.s tls-hidden3b.s}
 990      {{objdump -dj.text tls-hidden3.d} {objdump -sj.got tls-hidden3.got}
 991       {readelf --relocs tls-hidden3.r}}
 992      "tls-hidden3.so"}
 993     {"Shared library with TLS and hidden symbols (4)"
 994      "-shared -melf32btsmip -T tls-hidden3.ld" ""
 995      "-EB -march=mips2 -32 -KPIC" {tls-hidden4a.s tls-hidden4b.s}
 996      {{objdump -sj.got tls-hidden4.got} {readelf --relocs tls-hidden4.r}}
 997      "tls-hidden4.so"}
 998 }
 999
1000 if { $linux_gnu && $has_abi(o32) } {
1001     run_ld_link_tests $mips_tls_tests
1002 }
1003
1004 set mips16_call_global_test [list \
1005     [list "Global calls from mips16" \
1006          "$abi_ldflags(o32) -T no-shared-1.ld" "" \
1007          "$abi_asflags(o32) -mips32r2" \
1008          {mips16-call-global-1.s mips16-call-global-2.s mips16-call-global-3.s} \
1009          {{objdump -dr mips16-call-global.d}} \
1010          "mips16-call-global"]]
1011
1012 if { $has_abi(o32) } {
1013     run_ld_link_tests $mips16_call_global_test
1014 }
1015
1016 set mips16_intermix_test [list \
1017     [list "Intermixing mips32 and mips16 functions" \
1018          "$abi_ldflags(o32)" "" \
1019          "$abi_asflags(o32) -mips32r2" \
1020          {mips16-intermix-1.s mips16-intermix-2.s} \
1021          {{objdump -t mips16-intermix.d}} \
1022          "mips16-intermix"]]
1023
1024 if { $has_abi(o32) } {
1025     run_ld_link_tests $mips16_intermix_test
1026 }
1027
1028 run_dump_test "mips16-local-stubs-1"
1029
1030 set mips16_fp_stub_test [list \
1031     [list "Floating-point stub for mips16 functions" \
1032          "$abi_ldflags(o32)" "" \
1033          "$abi_asflags(o32) -mips32r2" \
1034          {mips16-fp-stub-1.s mips16-fp-stub-2.s} \
1035          {{readelf --debug-dump=frames mips16-fp-stub.d}} \
1036          "mips16-fp-stub"]]
1037
1038 if { $has_abi(o32) } {
1039     run_ld_link_tests $mips16_fp_stub_test
1040 }
1041
1042 foreach firstfpabi [list 0 1 2 3 4 5 6 7 ] {
1043   foreach secondfpabi [list 4 5 6 7 ] {
1044     run_dump_test_o32 "attr-gnu-4-${firstfpabi}${secondfpabi}"
1045   }
1046 }
1047 foreach firstfpabi [list 4 5 6 7 ] {
1048   foreach secondfpabi [list 0 1 2 3 8 9] {
1049     run_dump_test_o32 "attr-gnu-4-${firstfpabi}${secondfpabi}"
1050   }
1051 }
1052 foreach firstfpabi [list 0 1 2 3 ] {
1053   foreach secondfpabi [list 0 1 2 3 8 9] {
1054     run_dump_test "attr-gnu-4-${firstfpabi}${secondfpabi}"
1055   }
1056 }
1057
1058 run_dump_test "attr-gnu-4-81"
1059
1060 run_dump_test "attr-gnu-8-00"
1061 run_dump_test "attr-gnu-8-01"
1062 run_dump_test "attr-gnu-8-02"
1063 run_dump_test "attr-gnu-8-10"
1064 run_dump_test "attr-gnu-8-11"
1065 run_dump_test "attr-gnu-8-12"
1066 run_dump_test "attr-gnu-8-20"
1067 run_dump_test "attr-gnu-8-21"
1068 run_dump_test "attr-gnu-8-22"
1069
1070 run_dump_test_o32 "attr-gnu-4-0-ph"
1071 run_dump_test_o32 "attr-gnu-4-1-ph"
1072 run_dump_test_o32 "attr-gnu-4-2-ph"
1073 run_dump_test_o32 "attr-gnu-4-3-ph"
1074 run_dump_test_o32 "attr-gnu-4-4-ph"
1075 run_dump_test_o32 "attr-gnu-4-5-ph"
1076 run_dump_test_o32 "attr-gnu-4-6-ph"
1077 run_dump_test_o32 "attr-gnu-4-7-ph"
1078
1079 run_dump_test_n32 "attr-gnu-4-0-n32-ph" noarch
1080 run_dump_test_n32 "attr-gnu-4-1-n32-ph" noarch
1081 run_dump_test_n32 "attr-gnu-4-2-n32-ph" noarch
1082 run_dump_test_n32 "attr-gnu-4-3-n32-ph" noarch
1083 run_dump_test_n64 "attr-gnu-4-0-n64-ph" noarch
1084 run_dump_test_n64 "attr-gnu-4-1-n64-ph" noarch
1085 run_dump_test_n64 "attr-gnu-4-2-n64-ph" noarch
1086 run_dump_test_n64 "attr-gnu-4-3-n64-ph" noarch
1087
1088 run_dump_test_o32 "abiflags-strip1-ph"
1089 run_dump_test_o32 "abiflags-strip2-ph"
1090 run_dump_test_o32 "abiflags-strip3-ph"
1091 run_dump_test_o32 "abiflags-strip4-ph"
1092 run_dump_test_o32 "abiflags-strip5-ph"
1093 run_dump_test_o32 "abiflags-strip6-ph"
1094 run_dump_test_o32 "abiflags-strip7-ph"
1095 run_dump_test_o32 "abiflags-strip8-ph"
1096 run_dump_test_o32 "abiflags-strip9-ph"
1097 run_dump_test_o32 "abiflags-strip10-ph"
1098
1099 run_dump_test "nan-legacy"
1100 run_dump_test "nan-2008"
1101 run_dump_test "nan-mixed-1"
1102 run_dump_test "nan-mixed-2"
1103
1104 if { $linux_gnu && $has_abi(o32) } {
1105     run_ld_link_tests {
1106         {"GOT and versioning 1"
1107          "-shared -melf32btsmip --version-script got-vers-1.ver" ""
1108          "-EB -mips2 -32" {got-vers-1a.s got-vers-1b.s}
1109          {{readelf -d got-vers-1.dd}
1110           {readelf --symbols got-vers-1.sd}
1111           {readelf --relocs got-vers-1.rd}}
1112          "got-vers-1.so"}
1113     }
1114 }
1115
1116 run_dump_test "undefined"
1117 run_dump_test "undefined-warn"
1118
1119 # Test the conversion from jr to b
1120 if { $linux_gnu } {
1121     run_dump_test_o32 "jr-to-b-1" noarch
1122     run_dump_test_o32 "jr-to-b-2" noarch
1123 }
1124
1125 # MIPS16 and microMIPS interlinking test.
1126 run_dump_test "mips16-and-micromips"
1127
1128 set abis {}
1129 if $has_abi(o32) {
1130     lappend abis o32
1131 }
1132 if $has_abi(n32) {
1133     lappend abis n32
1134 }
1135 if $has_abi(n64) {
1136     lappend abis n64
1137 }
1138
1139 # Export class call relocation tests.
1140 if [check_shared_lib_support] {
1141     foreach { abi } $abis {
1142         set loadaddr [string map \
1143             {o32 0x12340000 n32 0x12340000 n64 0x123456789abc0000} $abi]
1144         set suff [subst \
1145             [expr { $irix \
1146                     ? [string map {o32 o32-irix n32 n32 n64 n64} $abi] \
1147                     : $abi }]]
1148         run_ld_link_tests [list \
1149             [list \
1150                 "MIPS export class call relocation test ($abi)" \
1151                 "$abi_ldflags($abi) -shared -Ttext $loadaddr\
1152                  -T export-class-call16.ld" \
1153                 "" \
1154                 "$abi_asflags($abi) -mips3 -KPIC" \
1155                 [list export-class-call16-${abi}.s export-class-call16-def.s] \
1156                 [list \
1157                     "objdump -d export-class-call16-${suff}.dd" \
1158                     "readelf -A export-class-call16-${abi}.gd"] \
1159                 "export-class-call16-${abi}.so"]]
1160     }
1161 }
1162
1163 # Magic __ehdr_start symbol tests.
1164 foreach { abi } $abis {
1165     set suff [string map {o32 o32 n32 new n64 new} $abi]
1166     run_ld_link_tests [list \
1167         [list \
1168             "MIPS magic __ehdr_start symbol test 1 ($abi)" \
1169             "$abi_ldflags($abi) -T ehdr_start-1.ld" "" \
1170             "$abi_asflags($abi)" \
1171             [list ehdr_start-${suff}.s] \
1172             [list "readelf -s ehdr_start-1.nd"] \
1173             "ehdr_start-1-${abi}"] \
1174         [list \
1175             "MIPS magic __ehdr_start symbol test 2 ($abi)" \
1176             "$abi_ldflags($abi) -T ehdr_start-2.ld" "" \
1177             "$abi_asflags($abi)" \
1178             [list ehdr_start-${suff}.s] \
1179             [list "readelf -s ehdr_start-2.nd"] \
1180             "ehdr_start-2-${abi}"]]
1181 }
1182
1183 # R_MIPS_JALR reloc tests.
1184 foreach { abi } $abis {
1185     run_ld_link_tests [list \
1186         [list \
1187             "MIPS JALR reloc test ($abi)" \
1188             "$abi_ldflags($abi) -T jalr3.ld" "" \
1189             "$abi_asflags($abi)" \
1190             [list ../../../gas/testsuite/gas/mips/jalr3.s] \
1191             [list "objdump -d jalr3.dd"] \
1192             "jalr3-${abi}"] \
1193         [list \
1194             "MIPS JALR reloc unaligned/cross-mode link test ($abi)" \
1195             "$abi_ldflags($abi) -T jalr3.ld" "" \
1196             "$abi_asflags($abi)" \
1197             [list ../../../gas/testsuite/gas/mips/jalr4.s] \
1198             [list "objdump {-d --prefix-addresses --show-raw-insn} jalr4.dd"] \
1199             "jalr4-${abi}"] \
1200         [list \
1201             "MIPSr6 JALR reloc unaligned/cross-mode link test ($abi)" \
1202             "$abi_ldflags($abi) -T jalr3.ld" "" \
1203             "[string map\
1204                 [list o32 -mips32r6\
1205                     n32 -mips64r6\
1206                     n64 -mips64r6] $abi ]\
1207              [regsub -- {-march=[^[:blank:]]*} $abi_asflags($abi) {}]" \
1208             {../../../gas/testsuite/gas/mips/jalr4.s} \
1209             {{objdump {-d --prefix-addresses --show-raw-insn} jalr4-r6.dd}} \
1210             "jalr4-${abi}"]]
1211 }
1212
1213 proc build_mips_plt_lib { abi } {
1214     global abi_asflags
1215     global abi_ldflags
1216
1217     run_ld_link_tests [list \
1218         [list "Shared $abi library for compressed PLT tests" \
1219               "-shared $abi_ldflags($abi)" "" \
1220               "$abi_asflags($abi)" \
1221               { compressed-plt-1-dyn.s } \
1222               {} \
1223               "compressed-plt-1-${abi}-dyn.so"]]
1224 }
1225
1226 proc run_mips_plt_test { name abi filter micromips suffix {extra {}} } {
1227     global abi_asflags
1228     global abi_ldflags
1229
1230     set as_flags "$abi_asflags($abi) --defsym filter=$filter"
1231     append as_flags " --defsym micromips=$micromips --defsym $abi=1"
1232     if {[string equal $abi o32]} {
1233         append as_flags " -march=mips2"
1234     }
1235     set ld_flags "$abi_ldflags($abi) -T compressed-plt-1.ld"
1236     set dynobj "tmpdir/compressed-plt-1-${abi}-dyn.so"
1237     set files [list]
1238     if { $filter & 7 } {
1239         lappend files compressed-plt-1a.s
1240     }
1241     if { $filter & 56 } {
1242         lappend files compressed-plt-1b.s
1243     }
1244     if { $filter & 64 } {
1245         lappend files compressed-plt-1c.s
1246     }
1247     eval [list lappend files] $extra
1248     set readelf_flags "-A --syms --relocs -d"
1249     if { [string match "*word*" $suffix] } {
1250         append readelf_flags " -x.data"
1251     }
1252     set objdump_flags "-d -Mgpr-names=numeric"
1253     set basename "compressed-plt-1-${abi}-${suffix}"
1254     run_ld_link_tests [list \
1255         [list "$name" $ld_flags $dynobj \
1256               "$as_flags" $files \
1257               [list [list readelf $readelf_flags ${basename}.rd] \
1258                     [list objdump $objdump_flags ${basename}.od]] \
1259               $basename]]
1260 }
1261
1262 if { $linux_gnu && $has_abi(o32) } {
1263     build_mips_plt_lib o32
1264     run_mips_plt_test "o32 PLTs for standard encoding" o32 104 0 se
1265     run_mips_plt_test "o32 PLTs for standard branches" o32 16 0 branch
1266     run_mips_plt_test "o32 PLTs for MIPS16 encoding" o32 69 0 mips16-only
1267     run_mips_plt_test "o32 PLTs for MIPS16 branches" o32 2 0 mips16-bronly
1268     run_mips_plt_test "o32 PLTs for microMIPS encoding" o32 69 1 umips-only
1269     run_mips_plt_test "o32 PLTs for microMIPS branches" o32 2 1 umips-bronly
1270     run_mips_plt_test "o32 PLTs for mixed MIPS and MIPS16" \
1271         o32 109 0 mips16
1272     run_mips_plt_test "o32 PLTs for mixed MIPS and MIPS16 branches" \
1273         o32 18 0 mips16-branch
1274     run_mips_plt_test "o32 PLTs for mixed MIPS and MIPS16 with %got" \
1275         o32 109 0 mips16-got compressed-plt-1d.s
1276     run_mips_plt_test "o32 PLTs for mixed MIPS and MIPS16 with .word" \
1277         o32 109 0 mips16-word compressed-plt-1e.s
1278     run_mips_plt_test "o32 PLTs for mixed MIPS and microMIPS" \
1279         o32 109 1 umips
1280     run_mips_plt_test "o32 PLTs for mixed MIPS and microMIPS branches" \
1281         o32 18 1 umips-branch
1282     run_mips_plt_test "o32 PLTs for mixed MIPS and microMIPS with %got" \
1283         o32 109 1 umips-got compressed-plt-1d.s
1284     run_mips_plt_test "o32 PLTs for mixed MIPS and microMIPS with .word" \
1285         o32 109 1 umips-word compressed-plt-1e.s
1286 }
1287
1288 if { $linux_gnu && $has_abi(n32) } {
1289     build_mips_plt_lib n32
1290     run_mips_plt_test "n32 PLTs for mixed MIPS and MIPS16" \
1291         n32 109 0 mips16
1292     run_mips_plt_test "n32 PLTs for mixed MIPS and microMIPS" \
1293         n32 109 1 umips
1294 }
1295
1296 # Verify graceful handling of n64 PLT 32-bit range overflows.  Given
1297 # that the alignment of `.got.plt' is 8 the highest usable positive
1298 # address is 0x7fff7ff8 and the lowest usable negative address is
1299 # 0xffffffff7fff8000.
1300 if { $linux_gnu && $has_abi(n64) } {
1301     run_ld_link_tests [list \
1302         [list "Shared library for MIPS n64 PLT 32-bit range tests" \
1303               "-shared $abi_ldflags(n64)" "" \
1304               "$abi_asflags(n64)" \
1305               { n64-plt-lib.s } \
1306               {} \
1307               "n64-plt-lib.so"] \
1308         [list "MIPS n64 PLT 32-bit range test 1" \
1309               "$abi_ldflags(n64) -T n64-plt-1.ld -e foo" \
1310               "tmpdir/n64-plt-lib.so" \
1311               "$abi_asflags(n64)" \
1312               { n64-plt.s } \
1313               { { objdump -d n64-plt-1.dd } \
1314                 { readelf -A n64-plt-1.gd } } \
1315               "n64-plt-1"] \
1316         [list "MIPS n64 PLT 32-bit range test 2" \
1317               "$abi_ldflags(n64) -T n64-plt-2.ld -e foo" \
1318               "tmpdir/n64-plt-lib.so" \
1319               "$abi_asflags(n64)" \
1320               { n64-plt.s } \
1321               { { ld n64-plt-2.ed } } \
1322               "n64-plt-2"] \
1323         [list "MIPS n64 PLT 32-bit range test 3" \
1324               "$abi_ldflags(n64) -T n64-plt-3.ld -e foo" \
1325               "tmpdir/n64-plt-lib.so" \
1326               "$abi_asflags(n64)" \
1327               { n64-plt.s } \
1328               { { ld n64-plt-3.ed } } \
1329               "n64-plt-3"] \
1330         [list "MIPS n64 PLT 32-bit range test 4" \
1331               "$abi_ldflags(n64) -T n64-plt-4.ld -e foo" \
1332               "tmpdir/n64-plt-lib.so" \
1333               "$abi_asflags(n64)" \
1334               { n64-plt.s } \
1335               { { objdump -d n64-plt-4.dd } \
1336                 { readelf -A n64-plt-4.gd } } \
1337               "n64-plt-4"]]
1338 }
1339
1340 # PR ld/19908 export class tests.
1341 if { $linux_gnu && $has_abi(o32) } {
1342     run_ld_link_tests [list \
1343         [list "Shared library for MIPS export class symbol reference tests" \
1344               "$abi_ldflags(o32) -shared" "" \
1345               "$abi_asflags(o32)" \
1346               { export-class-ref-f2.s } \
1347               { { readelf --dyn-syms export-class-ref-lib.sd } } \
1348               "export-class-ref-lib.so"]]
1349     foreach { class flag } { internal 1 hidden 2 protected 3 } {
1350         run_ld_link_tests [list \
1351             [list "MIPS $class symbol reference test 1" \
1352                   "$abi_ldflags(o32) -e f0" "tmpdir/export-class-ref-lib.so" \
1353                   "$abi_asflags(o32) --defsym defv=$flag" \
1354                   { export-class-ref-f0.s export-class-ref-f1.s } \
1355                   [list [list readelf --dyn-syms export-$class-ref.sd] \
1356                         [list readelf --dyn-syms export-local-ref.sd]] \
1357                   "export-$class-ref"] \
1358             [list "MIPS $class symbol reference test 2" \
1359                   "$abi_ldflags(o32) -e f0" "tmpdir/export-class-ref-lib.so" \
1360                   "$abi_asflags(o32) --defsym defv=$flag --defsym refv=$flag" \
1361                   { export-class-ref-f0.s export-class-ref-f1.s } \
1362                   [list [list readelf --dyn-syms export-$class-ref.sd] \
1363                         [list readelf --dyn-syms export-local-ref.sd]] \
1364                   "export-$class-ref"]]
1365     }
1366 }
1367
1368 # PR ld/21334 GOT relocation in static binary test.
1369 if { $has_abi(o32) } {
1370     run_ld_link_tests [list \
1371         [list \
1372             "PR ld/21334 MIPS GOT16 relocation in static binary" \
1373             "$abi_ldflags(o32) -e foo -T pr21334.ld" "" "$abi_asflags(o32)" \
1374             {pr21334.s} \
1375             {{objdump {-d --prefix-addresses} pr21334.dd} \
1376              {readelf -A pr21334.gd}} \
1377             "pr21334"]]
1378 }
1379
1380 # Check that the ISA level is consistently II for the LSI 4010.
1381 run_dump_test_o32 "lsi-4010-isa" noarch
1382
1383 # PIC branch relaxation with offset tests.  We need to use our version
1384 # of `prune_warnings' to get rid of GAS branch relaxation noise.
1385 if { $has_abi(o32) } {
1386     rename prune_warnings mips_old_prune_warnings
1387     proc prune_warnings { msg } {
1388         set msg1 "Assembler messages:"
1389         set msg2 "Warning: relaxed out-of-range branch into a jump"
1390         set msgx "(?:$msg1|$msg2)"
1391         regsub -all "(^|\[\n\r\]*)\[^\n\r\]*: $msgx\[\n\r\]*" $msg "\\1" msg
1392         return [mips_old_prune_warnings $msg]
1393     }
1394     run_ld_link_tests [list \
1395         [list \
1396             "MIPS link PIC branch relaxation with offset" \
1397             "$abi_ldflags(o32) -shared -T relax-offset.ld" "" \
1398             "$abi_asflags(o32) -relax-branch -mips2" \
1399             {../../../gas/testsuite/gas/mips/relax-offset.s} \
1400             {{objdump \
1401               {-d --prefix-addresses --show-raw-insn} \
1402               relax-offset.dd} \
1403              {readelf -A relax-offset.gd}} \
1404             "relax-offset"] \
1405         [list \
1406             "microMIPS link PIC branch relaxation with offset" \
1407             "$abi_ldflags(o32) -shared -T relax-offset.ld" "" \
1408             "$abi_asflags(o32) -relax-branch -mmicromips" \
1409             {../../../gas/testsuite/gas/mips/relax-offset.s} \
1410             {{objdump \
1411               {-d --prefix-addresses --show-raw-insn} \
1412               relax-offset-umips.dd} \
1413              {readelf -A relax-offset-umips.gd}} \
1414             "relax-offset-umips"]]
1415     rename prune_warnings ""
1416     rename mips_old_prune_warnings prune_warnings
1417 }
1418
1419 # Verify that we can link ELF input into the `binary' output format.
1420 run_dump_test "binary"
1421
1422 # Verify special section processing.
1423 if { $has_abi(o32) || $has_abi(n32) } {
1424     run_dump_test "reginfo-0"
1425     run_dump_test "reginfo-0r"
1426     run_dump_test "reginfo-1"
1427     run_dump_test "reginfo-1r"
1428     run_dump_test "reginfo-2"
1429     run_dump_test "reginfo-2r"
1430 }
1431 run_dump_test "mips-abiflags-0"
1432 run_dump_test "mips-abiflags-0r"
1433 run_dump_test "mips-abiflags-1"
1434 run_dump_test "mips-abiflags-1r"
1435 run_dump_test "mips-abiflags-2"
1436 run_dump_test "mips-abiflags-2r"
1437
1438 # Test that _gp_disp symbol is not present in symbol tables.
1439 run_dump_test_o32 "gp-disp-sym"
1440
1441 # PR ld/21375 undefined weak PIC references.
1442 proc run_mips_undefweak_test { name abi args } {
1443     global abi_asflags
1444     global abi_ldflags
1445     global irixemul
1446
1447     set name "PR ld/21375 in $name"
1448
1449     set pic 0
1450     set abisuf -noabi
1451     set srcsuf ""
1452     set scrsuf ""
1453     set binsuf ""
1454     set dsosuf ""
1455     set objsuf ""
1456     set rdesuf ""
1457     set asxtra ""
1458     set ldxtra ""
1459     foreach arg $args {
1460         switch -- $arg {
1461             dso {
1462                 set pic 1
1463                 set dsosuf .so
1464                 append objsuf s
1465                 append rdesuf s
1466                 append ldxtra " -shared"
1467             }
1468             gc {
1469                 set abisuf -noabi
1470                 append binsuf g
1471                 append objsuf g
1472                 append rdesuf g
1473                 append ldxtra " --gc-sections"
1474             }
1475             hidden {
1476                 if { $pic && [istarget "*-*-*gnu*"] } { set abisuf -abi }
1477                 append binsuf h
1478                 append objsuf h
1479                 append rdesuf h
1480                 append asxtra " --defsym hidn=1"
1481             }
1482             internal {
1483                 if { $pic && [istarget "*-*-*gnu*"] } { set abisuf -abi }
1484                 append binsuf h
1485                 append objsuf h
1486                 append rdesuf h
1487                 append asxtra " --defsym intr=1"
1488             }
1489             local {
1490                 append binsuf l
1491                 append rdesuf l
1492                 append ldxtra " --version-script pr21375.ver"
1493             }
1494             mips16 {
1495                 set srcsuf -mips16
1496                 append binsuf m16
1497                 append objsuf m16
1498                 append asxtra " -mips16"
1499             }
1500             pie {
1501                 set pic 1
1502                 set dsosuf -pie
1503                 append objsuf p
1504                 append rdesuf p
1505                 append ldxtra " -pie"
1506             }
1507             protected {
1508                 if { $pic && [istarget "*-*-*gnu*"] } { set abisuf -abi }
1509                 append binsuf h
1510                 append objsuf h
1511                 append rdesuf h
1512                 append asxtra " --defsym prot=1"
1513             }
1514             umips {
1515                 append binsuf u
1516                 append objsuf u
1517                 append asxtra " -mmicromips"
1518             }
1519             version {
1520                 append binsuf v
1521                 append rdesuf v
1522                 append ldxtra " --version-script pr21375v.ver"
1523             }
1524             xgot {
1525                 set srcsuf -xgot
1526                 set scrsuf -xgot
1527                 append binsuf x
1528                 append objsuf x
1529                 append rdesuf x
1530             }
1531         }
1532     }
1533     switch -- $abi {
1534         n32 {
1535             set srcsuf -n32
1536             append binsuf -n32
1537             append objsuf -n32
1538             append rdesuf -n32
1539         }
1540         n64 {
1541             set srcsuf -n64
1542             append binsuf -n64
1543             append objsuf -n64
1544             append rdesuf -n64
1545         }
1546     }
1547     if $irixemul {
1548         set irixsuf -irix
1549     } else {
1550         set irixsuf ""
1551     }
1552
1553     if { $pic && ![check_shared_lib_support] } {
1554         unsupported "$name"
1555     } else {
1556         run_ld_link_tests [list \
1557             [list \
1558                 "$name" \
1559                 "$abi_ldflags($abi) -e foo -T pr21375${scrsuf}.ld ${ldxtra}" \
1560                 "" \
1561                 "$abi_asflags($abi) ${asxtra}" \
1562                 [list pr21375${srcsuf}.s] \
1563                 [list \
1564                     [list objdump -d pr21375${objsuf}.dd] \
1565                     [list readelf -A pr21375${rdesuf}.gd] \
1566                     [list readelf --dyn-syms pr21375${rdesuf}${irixsuf}.sd] \
1567                     [list readelf -h pr21375${abisuf}.hd]] \
1568                 "pr21375${binsuf}${dsosuf}"]]
1569     }
1570 }
1571
1572 if $has_abi(o32) {
1573     run_mips_undefweak_test "SVR4 executable" \
1574                                                     o32
1575     run_mips_undefweak_test "SVR4 executable (hidden)" \
1576                                                     o32 hidden
1577     run_mips_undefweak_test "PIE executable" \
1578                                                     o32 pie
1579     run_mips_undefweak_test "PIE executable (hidden)" \
1580                                                     o32 pie hidden
1581     run_mips_undefweak_test "shared library" \
1582                                                     o32 dso
1583     run_mips_undefweak_test "shared library (hidden)" \
1584                                                     o32 dso hidden
1585     run_mips_undefweak_test "shared library (hidden, forced local)" \
1586                                                     o32 dso hidden local
1587     run_mips_undefweak_test "shared library (hidden, versioned)" \
1588                                                     o32 dso hidden version
1589     run_mips_undefweak_test "shared library (hidden, section GC)" \
1590                                                     o32 dso hidden gc
1591     run_mips_undefweak_test "shared library (protected)" \
1592                                                     o32 dso protected
1593     run_mips_undefweak_test "shared library (internal)" \
1594                                                     o32 dso internal
1595     run_mips_undefweak_test "shared library (large GOT)" \
1596                                                     o32 dso xgot
1597     run_mips_undefweak_test "shared library (large GOT, hidden)" \
1598                                                     o32 dso xgot hidden
1599     run_mips_undefweak_test "shared library (MIPS16)" \
1600                                                     o32 dso mips16
1601     run_mips_undefweak_test "shared library (MIPS16, hidden)" \
1602                                                     o32 dso mips16 hidden
1603     run_mips_undefweak_test "shared library (microMIPS)" \
1604                                                     o32 dso umips
1605     run_mips_undefweak_test "shared library (microMIPS, hidden)" \
1606                                                     o32 dso umips hidden
1607     run_mips_undefweak_test "shared library (microMIPS, large GOT)" \
1608                                                     o32 dso umips xgot
1609     run_mips_undefweak_test "shared library (microMIPS, large GOT, hidden)" \
1610                                                     o32 dso umips xgot hidden
1611 }
1612 if $has_abi(n32) {
1613     run_mips_undefweak_test "shared library (n32)" \
1614                                                     n32 dso
1615     run_mips_undefweak_test "shared library (n32, hidden)" \
1616                                                     n32 dso hidden
1617     run_mips_undefweak_test "shared library (n32, microMIPS)" \
1618                                                     n32 dso umips
1619     run_mips_undefweak_test "shared library (n32, microMIPS, hidden)" \
1620                                                     n32 dso umips hidden
1621 }
1622 if $has_abi(n64) {
1623     run_mips_undefweak_test "shared library (n64)" \
1624                                                     n64 dso
1625     run_mips_undefweak_test "shared library (n64, hidden)" \
1626                                                     n64 dso hidden
1627     run_mips_undefweak_test "shared library (n64, microMIPS)" \
1628                                                     n64 dso umips
1629     run_mips_undefweak_test "shared library (n64, microMIPS, hidden)" \
1630                                                     n64 dso umips hidden
1631 }