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

   1 # Expect script for MIPS ELF linker tests
   2 #   Copyright (C) 2002-2020 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 R6 compact branches (static 1)"
 527          "-melf32btsmip -Tpic-and-nonpic-1.ld --compact-branches" ""
 528          "-32 -EB -mips32r6" {pic-and-nonpic-1a-r6.s pic-and-nonpic-1b.s}
 529          {{objdump -dr pic-and-nonpic-1-r6.dd}
 530           {readelf --symbols pic-and-nonpic-1-r6.nd}}
 531          "pic-and-nonpic-1-r6-static1.o"}
 532         {"PIC and non-PIC test 1 (static 2)"
 533          "-melf32btsmip -Tpic-and-nonpic-1.ld tmpdir/pic-and-nonpic-1-rel.o" ""
 534          "" {}
 535          {{objdump -dr pic-and-nonpic-1.dd}
 536           {readelf --symbols pic-and-nonpic-1.nd}}
 537          "pic-and-nonpic-1-static2.o"}
 538         {"PIC and non-PIC test 1, microMIPS (relocatable)"
 539          "-r -melf32btsmip" ""
 540          "-32 -EB -mips2"
 541          {pic-and-nonpic-1a-micromips.s pic-and-nonpic-1b-micromips.s}
 542          {{objdump -dr pic-and-nonpic-1-micromips-rel.dd}
 543           {readelf --symbols pic-and-nonpic-1-micromips-rel.nd}}
 544          "pic-and-nonpic-1-micromips-rel.o"}
 545         {"PIC and non-PIC test 1, microMIPS (static 1)"
 546          "-melf32btsmip -Tpic-and-nonpic-1.ld" ""
 547          "-32 -EB -mips2"
 548          {pic-and-nonpic-1a-micromips.s pic-and-nonpic-1b-micromips.s}
 549          {{objdump -dr pic-and-nonpic-1-micromips.dd}
 550           {readelf --symbols pic-and-nonpic-1-micromips.nd}}
 551          "pic-and-nonpic-1-micromips-static1.o"}
 552     }
 553     # The final executable produced with the following test is supposed
 554     # to be the same as one produced with the preceding test, however
 555     # as noted in PR ld/20453 it is not.  Consequently output from
 556     # `objdump -dr' is not the same either.  Expect:
 557     #
 558     #   regexp_diff match failure
 559     #   regexp "^   4103c:      f001 0415       jalx    41054 <f3>$"
 560     #   line   "   4103c:       f001 0400       jalx    41000 <.pic.f3>"
 561     #
 562     # from the test below due to this problem.
 563     setup_kfail "mips*-*-*" "ld/20453"
 564     # The final check below should be folded into the `run_ld_link_tests'
 565     # call above once `setup_kfail' has been removed.
 566     run_ld_link_tests {
 567         {"PIC and non-PIC test 1, microMIPS (static 2)"
 568          "-melf32btsmip -Tpic-and-nonpic-1.ld \
 569           tmpdir/pic-and-nonpic-1-micromips-rel.o" ""
 570          "" {}
 571          {{objdump -dr pic-and-nonpic-1-micromips.dd}
 572           {readelf --symbols pic-and-nonpic-1-micromips.nd}}
 573          "pic-and-nonpic-1-micromips-static2.o"}
 574     }
 575     run_dump_test_o32 "pic-and-nonpic-2"
 576     run_ld_link_tests {
 577         {"PIC and non-PIC test 3 (shared library)"
 578          "-melf32btsmip -shared -Tpic-and-nonpic-3a.ld" ""
 579          "-32 -EB -mips2" {pic-and-nonpic-3a.s}
 580          {{readelf --segments pic-and-nonpic-3a.sd}
 581           {readelf -A pic-and-nonpic-3a.gd}
 582           {objdump -dr pic-and-nonpic-3a.dd}}
 583          "pic-and-nonpic-3a.so"}
 584         {"PIC and non-PIC test 3 (executable)"
 585          "-melf32btsmip -Tpic-and-nonpic-3b.ld tmpdir/pic-and-nonpic-3a.so" ""
 586          "-32 -EB -mips2" {pic-and-nonpic-3b.s}
 587          {{readelf --segments pic-and-nonpic-3b.sd}
 588           {objdump -dr pic-and-nonpic-3b.dd}
 589           {objdump {-s -j.got.plt} pic-and-nonpic-3b.pd}
 590           {readelf -A pic-and-nonpic-3b.gd}
 591           {readelf --relocs pic-and-nonpic-3b.rd}
 592           {readelf --symbols pic-and-nonpic-3b.nd}
 593           {readelf -d pic-and-nonpic-3b.ad}}
 594          "pic-and-nonpic-3b"}
 595         {"PIC and non-PIC test 3 R6 compact branches (shared library)"
 596          "-melf32btsmip -shared --compact-branches -Tpic-and-nonpic-3a.ld" ""
 597          "-32 -EB -mips32r6" {pic-and-nonpic-3a-r6.s}
 598          {{readelf --segments pic-and-nonpic-3a.sd}
 599           {readelf -A pic-and-nonpic-3a-r6.gd}
 600           {objdump -dr pic-and-nonpic-3a-r6.dd}}
 601          "pic-and-nonpic-3a-r6.so"}
 602     }
 603     run_dump_test_o32 "pic-and-nonpic-3-error" {noarch {as -EB} {ld -EB}}
 604     run_ld_link_tests {
 605         {"PIC and non-PIC test 4 (shared library)"
 606          "-melf32btsmip -shared -Tpic-and-nonpic-3a.ld" ""
 607          "-32 -EB -mips2" {pic-and-nonpic-4a.s}
 608          {}
 609          "pic-and-nonpic-4a.so"}
 610         {"PIC and non-PIC test 4 (executable)"
 611          "-melf32btsmip -Tpic-and-nonpic-4b.ld tmpdir/pic-and-nonpic-4a.so" ""
 612          "-32 -EB -mips2" {pic-and-nonpic-4b.s}
 613          {{readelf --segments pic-and-nonpic-4b.sd}
 614           {objdump -dr pic-and-nonpic-4b.dd}
 615           {objdump {-s -j.got -j.data} pic-and-nonpic-4b.gd}
 616           {readelf --relocs pic-and-nonpic-4b.rd}
 617           {readelf --symbols pic-and-nonpic-4b.nd}
 618           {readelf -d pic-and-nonpic-4b.ad}}
 619          "pic-and-nonpic-4b"}
 620     }
 621     run_dump_test_o32 "pic-and-nonpic-4-error" {noarch {as -EB} {ld -EB}}
 622     run_ld_link_tests {
 623         {"PIC and non-PIC test 5 (executable)"
 624          "-melf32btsmip -Tpic-and-nonpic-5b.ld tmpdir/pic-and-nonpic-3a.so tmpdir/pic-and-nonpic-4a.so" ""
 625          "-32 -EB -mips2" {pic-and-nonpic-5a.s pic-and-nonpic-5b.s}
 626          {{readelf --segments pic-and-nonpic-5b.sd}
 627           {objdump -dr pic-and-nonpic-5b.dd}
 628           {objdump {-s -j.got.plt -j.data} pic-and-nonpic-5b.pd}
 629           {readelf -A pic-and-nonpic-5b.gd}
 630           {readelf --relocs pic-and-nonpic-5b.rd}
 631           {readelf --symbols pic-and-nonpic-5b.nd}
 632           {readelf -d pic-and-nonpic-5b.ad}}
 633          "pic-and-nonpic-5b"}
 634     }
 635     set abis {}
 636     if $has_abi(o32) {
 637         lappend abis o32 -32 elf32btsmip
 638     }
 639     if $has_abi(n32) {
 640         lappend abis n32 -n32 elf32btsmipn32
 641     }
 642     if $has_abi(n64) {
 643         lappend abis n64 -64 elf64btsmip
 644     }
 645     foreach { abi flag emul } $abis {
 646         run_ld_link_tests [list \
 647             [list "PIC and non-PIC test 6 ($abi shared library)" \
 648                  "-m$emul -shared -Tpic-and-nonpic-3a.ld" "" \
 649                  "$flag -EB -mips3" \
 650                  [list "pic-and-nonpic-6-${abi}a.s"] {} \
 651                  "pic-and-nonpic-6-${abi}.so"] \
 652             [list "PIC and non-PIC test 6 ($abi executable)" \
 653                  "-m$emul -Tpic-and-nonpic-6.ld tmpdir/pic-and-nonpic-6-${abi}.so" "" \
 654                  "$flag -EB -mips3" \
 655                  [list "pic-and-nonpic-6-${abi}b.s" \
 656                       "pic-and-nonpic-6-${abi}c.s"] \
 657                  [list "readelf {--wide --segments} pic-and-nonpic-6-${abi}.sd" \
 658                       "objdump -dr pic-and-nonpic-6-${abi}.dd" \
 659                       "objdump {-s -j.got.plt} pic-and-nonpic-6-${abi}.pd" \
 660                       "readelf -A pic-and-nonpic-6-${abi}.gd" \
 661                       "readelf --relocs pic-and-nonpic-6-${abi}.rd" \
 662                       "readelf --symbols pic-and-nonpic-6-${abi}.nd" \
 663                       "readelf -d pic-and-nonpic-6-${abi}.ad"] \
 664                  "pic-and-nonpic-6-${abi}"]]
 665
 666         # This checks whether our linker scripts get the scope of _gp right,
 667         # and must therefore use default scripts.  If they don't, then -- in
 668         # addition to dumps failing to match -- the final link fails with:
 669         #
 670         #  ld: gp-hidden.o: undefined reference to symbol '_gp'
 671         #  ld: note: '_gp' is defined in DSO ./tmpdir/gp-hidden-lib-${abi}.so
 672         #  so try adding it to the linker command line
 673         #
 674         set suff64 [string map {o32 "" n32 "" n64 -64} $abi]
 675         run_ld_link_tests [list \
 676             [list \
 677                 "_gp scope test ($abi shared library)" \
 678                 "$abi_ldflags($abi) -shared" "" \
 679                 "$abi_asflags($abi) -KPIC" \
 680                 { gp-hidden-lib.s } \
 681                 [list \
 682                     "readelf --relocs gp-hidden-lib${suff64}.rd" \
 683                     "readelf --syms gp-hidden.sd"] \
 684                 "gp-hidden-lib-${abi}.so"] \
 685             [list \
 686                 "_gp scope test ($abi versioned library)" \
 687                 "$abi_ldflags($abi) -shared -version-script gp-hidden-ver.ver tmpdir/gp-hidden-lib-${abi}.so" "" \
 688                 "$abi_asflags($abi) -KPIC" \
 689                 { gp-hidden-ver.s } \
 690                 [list \
 691                     "readelf --relocs gp-hidden-ver${suff64}.rd" \
 692                     "readelf --syms gp-hidden.sd"] \
 693                 "gp-hidden-ver-${abi}.so"] \
 694             [list \
 695                 "_gp scope test ($abi executable)" \
 696                 "$abi_ldflags($abi) -e 0 -rpath-link . tmpdir/gp-hidden-ver-${abi}.so" "" \
 697                 "$abi_asflags($abi) -call_nonpic" \
 698                 { gp-hidden.s } \
 699                 [list \
 700                     "readelf --relocs gp-hidden${suff64}.rd" \
 701                     "readelf --syms gp-hidden.sd"] \
 702                 "gp-hidden-${abi}"]]
 703     }
 704 }
 705
 706 run_dump_test_eabi "region1"
 707
 708 run_dump_test_o32 "reloc-1-rel"
 709 run_dump_test_n32 "reloc-1-n32"
 710 run_dump_test_n64 "reloc-1-n64"
 711 run_dump_test_o32 "reloc-2" [list [list objdump [expr { [istarget *el-*-*] \
 712                                                         ? "--endian=little" \
 713                                                         : "--endian=big" }]]]
 714 run_dump_test "reloc-merge-lo16"
 715 run_dump_test "reloc-3"
 716 run_dump_test_n32 "reloc-3-n32" noarch
 717 run_dump_test "reloc-4"
 718 run_dump_test "reloc-5"
 719 if { $has_abi(n32) && [check_shared_lib_support] } {
 720     run_ld_link_tests [list \
 721         [list \
 722             "reloc test 6a" \
 723             "-shared $abi_ldflags(n32)" "" \
 724             "$abi_asflags(n32)" \
 725             "reloc-6a.s" \
 726             {} \
 727             "reloc-6a.so"] \
 728         [list \
 729             "reloc test 6b" \
 730             "$abi_ldflags(n32) tmpdir/reloc-6a.so" "" \
 731             "$abi_asflags(n32)" \
 732             "reloc-6b.s" \
 733             {} \
 734             "reloc-6b"]]
 735 }
 736
 737 run_dump_test_o32 "reloc-local-overflow"
 738 if { $has_abi(o32) } {
 739     run_ld_link_tests [list \
 740         [list \
 741             "MIPS link ELF o32 PIC comdat GOT16/LO16 relocation pairing" \
 742             "$abi_ldflags(o32) -e bar" "" "$abi_asflags(o32) -mno-pdr" \
 743             "../../../gas/testsuite/gas/mips/comdat-reloc.s" \
 744             {} \
 745             "comdat-reloc"]]
 746 }
 747
 748 if {$linux_gnu} {
 749     run_dump_test_n32 "eh-frame1-n32"
 750     run_dump_test_n64 "eh-frame1-n64"
 751     run_dump_test_n32 "eh-frame2-n32"
 752     run_dump_test_n64 "eh-frame2-n64"
 753 }
 754 run_dump_test_eabi "eh-frame3"
 755 run_dump_test_eabi "eh-frame4"
 756 if {$linux_gnu} {
 757     set eh_frame5_test {
 758         {"MIPS eh-frame 5"
 759          "-melf32btsmip -shared -Teh-frame5.ld" ""
 760          "-32 -EB"
 761          {eh-frame5.s}
 762          {{readelf {--relocs -wf} eh-frame5.d}}
 763          "eh-frame5.so"}
 764     }
 765     run_ld_link_tests $eh_frame5_test
 766 }
 767
 768 if {$embedded_elf} {
 769     run_dump_test "compact-eh1"
 770     run_dump_test "compact-eh2"
 771     run_dump_test "compact-eh3"
 772 }
 773
 774 if {$linux_gnu} {
 775     run_dump_test "compact-eh4"
 776     run_dump_test "compact-eh5"
 777     run_dump_test "compact-eh6"
 778 }
 779
 780 run_dump_test "jaloverflow"
 781 run_dump_test "jaloverflow-2"
 782
 783 run_dump_test_o32 "jal-global-overflow-0"
 784 run_dump_test_o32 "jal-global-overflow-1"
 785 run_dump_test_o32 "jal-local-overflow-0"
 786 run_dump_test_o32 "jal-local-overflow-1"
 787
 788 run_dump_test_o32 "undefweak-overflow"
 789
 790 run_dump_test_n32 "undefweak-overflow" [list [list name (n32)]]
 791 run_dump_test_n64 "undefweak-overflow" [list [list name (n64)]]
 792
 793 run_dump_test_n32 "jalbal" noarch
 794
 795 run_dump_test "mode-change-error-1"
 796
 797 run_dump_test_o32 "mips16-hilo"
 798 run_dump_test_n32 "mips16-hilo-n32"
 799
 800 if { $linux_gnu } {
 801     run_dump_test_n32 "textrel-1"
 802     run_dump_test "got-page-1"
 803     run_dump_test_n32 "got-page-2"
 804     run_dump_test_n64 "dyn-sec64" noarch
 805     run_dump_test "got-page-3"
 806     if $has_abi(o32) {
 807         run_ld_link_tests [subst {
 808             {"GOT page 4 (one file)"
 809              "-shared $abi_ldflags(o32) -T got-page-1.ld"
 810              "" "$abi_asflags(o32) -mips2" {got-page-4b.s}
 811              {{objdump -dr got-page-4a.d}
 812               {readelf -A got-page-4a.got}}
 813              "got-page-4a.so"}
 814             {"GOT page 4 (two files)"
 815              "-shared $abi_ldflags(o32) -T got-page-1.ld"
 816              "" "$abi_asflags(o32) -mips2" {got-page-4a.s got-page-4b.s}
 817              {{objdump -dr got-page-4b.d}
 818               {readelf -A got-page-4b.got}}
 819              "got-page-4b.so"}
 820         }]
 821     }
 822     if $has_abi(n32) {
 823         run_ld_link_tests [subst {
 824             {"GOT page 5" "-shared $abi_ldflags(n32) -T got-page-1.ld"
 825              "" "$abi_asflags(n32)" {got-page-5.s}
 826              {{objdump -dr got-page-5.d}
 827               {readelf -A got-page-5.got}}
 828              "got-page-5.so"}
 829             {"GOT page 6" "-shared $abi_ldflags(n32) -T got-page-1.ld"
 830              "" "$abi_asflags(n32)" {got-page-6.s}
 831              {{objdump -dr got-page-6.d}
 832               {readelf -A got-page-6.got}}
 833              "got-page-6.so"}
 834             {"GOT page 7 (order 1)" "-shared $abi_ldflags(n32) -T got-page-1.ld"
 835              "" "$abi_asflags(n32)"
 836              {got-page-7a.s got-page-7b.s got-page-7c.s got-page-7d.s
 837               got-page-7e.s}
 838              {{objdump -dr got-page-7.d}
 839               {readelf -A got-page-7.got}}
 840              "got-page-7a.so"}
 841             {"GOT page 7 (order 2)" "-shared $abi_ldflags(n32) -T got-page-1.ld"
 842              "" "$abi_asflags(n32)"
 843              {got-page-7e.s got-page-7a.s got-page-7b.s got-page-7c.s
 844               got-page-7d.s}
 845              {{objdump -dr got-page-7.d}
 846               {readelf -A got-page-7.got}}
 847              "got-page-7b.so"}
 848         }]
 849     }
 850     run_dump_test "got-dump-1"
 851     run_dump_test_n64 "got-dump-2" noarch
 852     run_dump_test "reloc-estimate-1"
 853 }
 854
 855 run_dump_test_n32 "emit-relocs-1" {{as -EB} {ld -EB}}
 856
 857 run_dump_test "hash1"
 858 run_dump_test "hash2"
 859
 860 if { $linux_gnu && $has_abi(o32) } {
 861     # The number of symbols that are always included in the symbol table
 862     # for these tests.
 863     #     the null symbol entry
 864     set base_syms 1
 865     foreach { isa aflag lflag suffix } \
 866         { MIPS -march=mips1 "" "" \
 867           microMIPS -mmicromips "" -micromips \
 868           "microMIPS insn32" "-mmicromips -minsn32" --insn32 \
 869               -micromips-insn32 } {
 870         foreach dynsym { 7fff 8000 fff0 10000 2fe80 } {
 871             run_ld_link_tests \
 872                 [list [list \
 873                            "Stub for dynsym 0x$dynsym ($isa)" \
 874                            "-shared -melf32btsmip -T stub-dynsym-1.ld $lflag" \
 875                            "" \
 876                            [concat \
 877                                 "-EB $aflag -32 -KPIC" \
 878                                 "--defsym base_syms=$base_syms" \
 879                                 "--defsym dynsym=0x$dynsym"] \
 880                            [list "stub-dynsym-1.s"] \
 881                            [list [list \
 882                                       "objdump" "-dz" \
 883                                       "stub-dynsym$suffix-1-$dynsym.d"]] \
 884                            "stub-dynsym$suffix-1-$dynsym"]]
 885         }
 886         run_ld_link_tests [list \
 887              [list \
 888                  "Retained stubs for dynsyms ($isa)" \
 889                  "-shared -melf32btsmip -T stub-dynsym-2.ld $lflag" "" \
 890                  "-EB $aflag -32 -KPIC" \
 891                  [list "stub-dynsym-2.s"] \
 892                  [list \
 893                      [list \
 894                         "objdump" \
 895                         "-dz -j .MIPS.stubs" \
 896                         "stub-dynsym$suffix-2.dd"] \
 897                      [list \
 898                         "readelf" \
 899                         "--dyn-syms" \
 900                         "stub-dynsym$suffix-2.sd"] \
 901                      [list \
 902                         "readelf" \
 903                         "-A" \
 904                         "stub-dynsym$suffix-2.gd"]] \
 905                  "stub-dynsym$suffix-2"] \
 906              [list \
 907                  "Discarded stubs for dynsyms ($isa)" \
 908                  "-shared -melf32btsmip -T stub-dynsym-discard-2.ld $lflag" \
 909                  "" \
 910                  "-EB $aflag -32 -KPIC" \
 911                  [list "stub-dynsym-2.s"] \
 912                  [list \
 913                      [list \
 914                         "readelf" \
 915                         "--dyn-syms" \
 916                         "stub-dynsym-discard-2.sd"] \
 917                      [list \
 918                         "readelf" \
 919                         "-A" \
 920                         "stub-dynsym-discard-2.gd"]] \
 921                  "stub-dynsym-discard$suffix-2"]]
 922     }
 923 }
 924
 925 # For tests which may involve multiple files, use run_ld_link_tests.
 926
 927 # List contains test-items with 3 items followed by 2 lists:
 928 # 0:name 1:ld early options 2:ld late options 3:assembler options
 929 # 4:filenames of assembler files 5: action and options. 6: name of output file
 930
 931 # Actions:
 932 # objdump: Apply objdump options on result.  Compare with regex (last arg).
 933 # nm: Apply nm options on result.  Compare with regex (last arg).
 934 # readelf: Apply readelf options on result.  Compare with regex (last arg).
 935
 936 set mips_tls_tests {
 937     {"Static executable with TLS" "-static -melf32btsmip -T mips-dyn.ld" ""
 938      "-EB -march=mips1 -32 -KPIC" {tlsbin-o32.s}
 939      {{objdump {-dr -m mips:isa32r2} tlsbin-o32.d} {objdump -srj.got tlsbin-o32.got}}
 940      "tls-static-o32"}
 941     {"Static PIE executable with TLS"
 942      "-static -pie -melf32btsmip -T mips-dyn.ld" ""
 943      "-EB -march=mips1 -32 -KPIC" {tlsbin-o32.s}
 944      {{objdump {-dr -m mips:isa32r2} tlsbin-pie-o32.d}
 945       {objdump -Rsj.got tlsbin-pie-o32.got}}
 946      "tls-static-pie-o32"}
 947     {"Shared library with TLS" "-shared -melf32btsmip -T mips-lib.ld" ""
 948      "-EB -march=mips1 -32 -KPIC" {tlslib-o32.s}
 949      {{objdump {-dr -m mips:isa32r2} tlslib-o32.d} {objdump -Rsj.got tlslib-o32.got}}
 950      "tlslib-o32.so"}
 951     {"Dynamic executable with TLS"
 952      "-melf32btsmip -T mips-dyn.ld tmpdir/tlslib-o32.so" ""
 953      "-EB -march=mips1 -32 -KPIC" {tlsdyn-o32.s}
 954      {{objdump {-dr -m mips:isa32r2} tlsdyn-o32.d} {objdump -Rsj.got tlsdyn-o32.got}}
 955      "tls-dynamic-o32"}
 956     {"Dynamic PIE executable with TLS"
 957      "-pie -melf32btsmip -T mips-dyn.ld tmpdir/tlslib-o32.so" ""
 958      "-EB -march=mips1 -32 -KPIC" {tlsdyn-o32.s}
 959      {{objdump {-dr -m mips:isa32r2} tlsdyn-pie-o32.d}
 960       {objdump -Rsj.got tlsdyn-pie-o32.got}}
 961      "tls-dynamic-pie-o32"}
 962     {"Shared library with multiple GOTs and TLS"
 963      "-shared -melf32btsmip -T mips-lib.ld" ""
 964      "-EB -march=mips1 -32 -KPIC" {tls-multi-got-1-1.s tls-multi-got-1-2.s}
 965      {{readelf {-d -r} tls-multi-got-1.r}
 966       {objdump {-dr -m mips:isa32r2} tls-multi-got-1.d}
 967       {objdump -Rsj.got tls-multi-got-1.got}}
 968      "tlslib-multi.so"}
 969     {"Shared library with TLS and versioning"
 970      "-shared -melf32btsmip -T mips-lib.ld --version-script tlslib.ver" ""
 971      "-EB -march=mips1 -32 -KPIC" {tlslib-o32.s}
 972      {{objdump {-dr -m mips:isa32r2} tlslib-o32.d} {objdump -Rsj.got tlslib-o32-ver.got}}
 973      "tlslib-o32-ver.so"}
 974     {"Dynamic executable with TLS and versioning"
 975      "-melf32btsmip -T mips-dyn.ld tmpdir/tlslib-o32-ver.so" ""
 976      "-EB -march=mips1 -32 -KPIC" {tlsdyn-o32.s tlsdyn-o32-2.s}
 977      {{objdump {-dr -m mips:isa32r2} tlsdyn-o32-1.d} {objdump -Rsj.got tlsdyn-o32-1.got}}
 978      "tls-dynamic-o32-ver"}
 979     {"Dynamic executable with TLS and versioning (order 2)"
 980      "-melf32btsmip -T mips-dyn.ld tmpdir/tlsdyn-o32.o tmpdir/tlslib-o32-ver.so tmpdir/tlsdyn-o32-2.o" ""
 981      "-EB -march=mips1 -32 -KPIC" {}
 982      {{objdump {-dr -m mips:isa32r2} tlsdyn-o32-2.d} {objdump -Rsj.got tlsdyn-o32-2.got}}
 983      "tls-dynamic-o32-ver-2"}
 984     {"Dynamic executable with TLS and versioning (order 3)"
 985      "-melf32btsmip -T mips-dyn.ld tmpdir/tlsdyn-o32-2.o tmpdir/tlslib-o32-ver.so tmpdir/tlsdyn-o32.o" ""
 986      "-EB -march=mips1 -32 -KPIC" {}
 987      {{objdump {-dr -m mips:isa32r2} tlsdyn-o32-3.d} {objdump -Rsj.got tlsdyn-o32-3.got}}
 988      "tls-dynamic-o32-ver-3"}
 989     {"Shared library with TLS and hidden symbols"
 990      "-shared -melf32btsmip -T mips-lib.ld --version-script tlslib-hidden.ver" ""
 991      "-EB -march=mips1 -32 -KPIC" {tlslib-o32.s}
 992      {{objdump {-dr -m mips:isa32r2} tlslib-o32.d} {objdump -Rsj.got tlslib-o32-hidden.got}}
 993      "tlslib-o32-hidden.so"}
 994     {"Shared library with TLS and hidden symbols (2)"
 995      "-shared -melf32btsmip -T mips-lib.ld" ""
 996      "-EB -march=mips1 -32 -KPIC" {tls-hidden2a.s tls-hidden2b.s}
 997      {{objdump -drj.text tls-hidden2.d} {objdump -sj.got tls-hidden2-got.d}}
 998      "tls-hidden2.so"}
 999     {"Shared library with TLS and hidden symbols (3)"
1000      "-shared -melf32btsmip -T tls-hidden3.ld" ""
1001      "-EB -march=mips2 -32 -KPIC" {tls-hidden3a.s tls-hidden3b.s}
1002      {{objdump -dj.text tls-hidden3.d} {objdump -sj.got tls-hidden3.got}
1003       {readelf --relocs tls-hidden3.r}}
1004      "tls-hidden3.so"}
1005     {"Shared library with TLS and hidden symbols (4)"
1006      "-shared -melf32btsmip -T tls-hidden3.ld" ""
1007      "-EB -march=mips2 -32 -KPIC" {tls-hidden4a.s tls-hidden4b.s}
1008      {{objdump -sj.got tls-hidden4.got} {readelf --relocs tls-hidden4.r}}
1009      "tls-hidden4.so"}
1010 }
1011
1012 if { $linux_gnu && $has_abi(o32) } {
1013     run_ld_link_tests $mips_tls_tests
1014 }
1015
1016 set mips16_call_global_test [list \
1017     [list "Global calls from mips16" \
1018          "$abi_ldflags(o32) -T no-shared-1.ld" "" \
1019          "$abi_asflags(o32) -mips32r2" \
1020          {mips16-call-global-1.s mips16-call-global-2.s mips16-call-global-3.s} \
1021          {{objdump -dr mips16-call-global.d}} \
1022          "mips16-call-global"]]
1023
1024 if { $has_abi(o32) } {
1025     run_ld_link_tests $mips16_call_global_test
1026 }
1027
1028 set mips16_intermix_test [list \
1029     [list "Intermixing mips32 and mips16 functions" \
1030          "$abi_ldflags(o32)" "" \
1031          "$abi_asflags(o32) -mips32r2" \
1032          {mips16-intermix-1.s mips16-intermix-2.s} \
1033          {{objdump -t mips16-intermix.d}} \
1034          "mips16-intermix"]]
1035
1036 if { $has_abi(o32) } {
1037     run_ld_link_tests $mips16_intermix_test
1038 }
1039
1040 run_dump_test "mips16-local-stubs-1"
1041
1042 set mips16_fp_stub_test [list \
1043     [list "Floating-point stub for mips16 functions" \
1044          "$abi_ldflags(o32)" "" \
1045          "$abi_asflags(o32) -mips32r2" \
1046          {mips16-fp-stub-1.s mips16-fp-stub-2.s} \
1047          {{readelf --debug-dump=frames mips16-fp-stub.d}} \
1048          "mips16-fp-stub"]]
1049
1050 if { $has_abi(o32) } {
1051     run_ld_link_tests $mips16_fp_stub_test
1052 }
1053
1054 foreach firstfpabi [list 0 1 2 3 4 5 6 7 ] {
1055   foreach secondfpabi [list 4 5 6 7 ] {
1056     run_dump_test_o32 "attr-gnu-4-${firstfpabi}${secondfpabi}"
1057   }
1058 }
1059 foreach firstfpabi [list 4 5 6 7 ] {
1060   foreach secondfpabi [list 0 1 2 3 8 9] {
1061     run_dump_test_o32 "attr-gnu-4-${firstfpabi}${secondfpabi}"
1062   }
1063 }
1064 foreach firstfpabi [list 0 1 2 3 ] {
1065   foreach secondfpabi [list 0 1 2 3 8 9] {
1066     run_dump_test "attr-gnu-4-${firstfpabi}${secondfpabi}"
1067   }
1068 }
1069
1070 run_dump_test "attr-gnu-4-81"
1071
1072 run_dump_test "attr-gnu-8-00"
1073 run_dump_test "attr-gnu-8-01"
1074 run_dump_test "attr-gnu-8-02"
1075 run_dump_test "attr-gnu-8-10"
1076 run_dump_test "attr-gnu-8-11"
1077 run_dump_test "attr-gnu-8-12"
1078 run_dump_test "attr-gnu-8-20"
1079 run_dump_test "attr-gnu-8-21"
1080 run_dump_test "attr-gnu-8-22"
1081
1082 run_dump_test_o32 "attr-gnu-4-0-ph"
1083 run_dump_test_o32 "attr-gnu-4-1-ph"
1084 run_dump_test_o32 "attr-gnu-4-2-ph"
1085 run_dump_test_o32 "attr-gnu-4-3-ph"
1086 run_dump_test_o32 "attr-gnu-4-4-ph"
1087 run_dump_test_o32 "attr-gnu-4-5-ph"
1088 run_dump_test_o32 "attr-gnu-4-6-ph"
1089 run_dump_test_o32 "attr-gnu-4-7-ph"
1090
1091 run_dump_test_n32 "attr-gnu-4-0-n32-ph" noarch
1092 run_dump_test_n32 "attr-gnu-4-1-n32-ph" noarch
1093 run_dump_test_n32 "attr-gnu-4-2-n32-ph" noarch
1094 run_dump_test_n32 "attr-gnu-4-3-n32-ph" noarch
1095 run_dump_test_n64 "attr-gnu-4-0-n64-ph" noarch
1096 run_dump_test_n64 "attr-gnu-4-1-n64-ph" noarch
1097 run_dump_test_n64 "attr-gnu-4-2-n64-ph" noarch
1098 run_dump_test_n64 "attr-gnu-4-3-n64-ph" noarch
1099
1100 run_dump_test_o32 "abiflags-strip1-ph"
1101 run_dump_test_o32 "abiflags-strip2-ph"
1102 run_dump_test_o32 "abiflags-strip3-ph"
1103 run_dump_test_o32 "abiflags-strip4-ph"
1104 run_dump_test_o32 "abiflags-strip5-ph"
1105 run_dump_test_o32 "abiflags-strip6-ph"
1106 run_dump_test_o32 "abiflags-strip7-ph"
1107 run_dump_test_o32 "abiflags-strip8-ph"
1108 run_dump_test_o32 "abiflags-strip9-ph"
1109 run_dump_test_o32 "abiflags-strip10-ph"
1110
1111 run_dump_test "nan-legacy"
1112 run_dump_test "nan-2008"
1113 run_dump_test "nan-mixed-1"
1114 run_dump_test "nan-mixed-2"
1115
1116 if { $linux_gnu && $has_abi(o32) } {
1117     run_ld_link_tests {
1118         {"GOT and versioning 1"
1119          "-shared -melf32btsmip --version-script got-vers-1.ver" ""
1120          "-EB -mips2 -32" {got-vers-1a.s got-vers-1b.s}
1121          {{readelf -d got-vers-1.dd}
1122           {readelf --symbols got-vers-1.sd}
1123           {readelf --relocs got-vers-1.rd}}
1124          "got-vers-1.so"}
1125     }
1126 }
1127
1128 run_dump_test "undefined"
1129 run_dump_test "undefined-warn"
1130
1131 # Test the conversion from jr to b
1132 if { $linux_gnu } {
1133     run_dump_test_o32 "jr-to-b-1" noarch
1134     run_dump_test_o32 "jr-to-b-2" noarch
1135 }
1136
1137 # MIPS16 and microMIPS interlinking test.
1138 run_dump_test "mips16-and-micromips"
1139
1140 set abis {}
1141 if $has_abi(o32) {
1142     lappend abis o32
1143 }
1144 if $has_abi(n32) {
1145     lappend abis n32
1146 }
1147 if $has_abi(n64) {
1148     lappend abis n64
1149 }
1150
1151 # Export class call relocation tests.
1152 if [check_shared_lib_support] {
1153     foreach { abi } $abis {
1154         set loadaddr [string map \
1155             {o32 0x12340000 n32 0x12340000 n64 0x123456789abc0000} $abi]
1156         set suff [subst \
1157             [expr { $irix \
1158                     ? [string map {o32 o32-irix n32 n32 n64 n64} $abi] \
1159                     : $abi }]]
1160         run_ld_link_tests [list \
1161             [list \
1162                 "MIPS export class call relocation test ($abi)" \
1163                 "$abi_ldflags($abi) -shared -Ttext $loadaddr\
1164                  -T export-class-call16.ld" \
1165                 "" \
1166                 "$abi_asflags($abi) -mips3 -KPIC" \
1167                 [list export-class-call16-${abi}.s export-class-call16-def.s] \
1168                 [list \
1169                     "objdump -d export-class-call16-${suff}.dd" \
1170                     "readelf -A export-class-call16-${abi}.gd"] \
1171                 "export-class-call16-${abi}.so"]]
1172     }
1173 }
1174
1175 # Magic __ehdr_start symbol tests.
1176 foreach { abi } $abis {
1177     set suff [string map {o32 o32 n32 new n64 new} $abi]
1178     run_ld_link_tests [list \
1179         [list \
1180             "MIPS magic __ehdr_start symbol test 1 ($abi)" \
1181             "$abi_ldflags($abi) -T ehdr_start-1.ld" "" \
1182             "$abi_asflags($abi)" \
1183             [list ehdr_start-${suff}.s] \
1184             [list "readelf -s ehdr_start-1.nd"] \
1185             "ehdr_start-1-${abi}"] \
1186         [list \
1187             "MIPS magic __ehdr_start symbol test 2 ($abi)" \
1188             "$abi_ldflags($abi) -T ehdr_start-2.ld" "" \
1189             "$abi_asflags($abi)" \
1190             [list ehdr_start-${suff}.s] \
1191             [list "readelf -s ehdr_start-2.nd"] \
1192             "ehdr_start-2-${abi}"]]
1193 }
1194
1195 # R_MIPS_JALR reloc tests.
1196 foreach { abi } $abis {
1197     run_ld_link_tests [list \
1198         [list \
1199             "MIPS JALR reloc test ($abi)" \
1200             "$abi_ldflags($abi) -T jalr3.ld" "" \
1201             "$abi_asflags($abi)" \
1202             [list ../../../gas/testsuite/gas/mips/jalr3.s] \
1203             [list "objdump -d jalr3.dd"] \
1204             "jalr3-${abi}"] \
1205         [list \
1206             "MIPS JALR reloc unaligned/cross-mode link test ($abi)" \
1207             "$abi_ldflags($abi) -T jalr3.ld" "" \
1208             "$abi_asflags($abi)" \
1209             [list ../../../gas/testsuite/gas/mips/jalr4.s] \
1210             [list "objdump {-d --prefix-addresses --show-raw-insn} jalr4.dd"] \
1211             "jalr4-${abi}"] \
1212         [list \
1213             "MIPSr6 JALR reloc unaligned/cross-mode link test ($abi)" \
1214             "$abi_ldflags($abi) -T jalr3.ld" "" \
1215             "[string map\
1216                 [list o32 -mips32r6\
1217                     n32 -mips64r6\
1218                     n64 -mips64r6] $abi ]\
1219              [regsub -- {-march=[^[:blank:]]*} $abi_asflags($abi) {}]" \
1220             {../../../gas/testsuite/gas/mips/jalr4.s} \
1221             {{objdump {-d --prefix-addresses --show-raw-insn} jalr4-r6.dd}} \
1222             "jalr4-${abi}"]]
1223 }
1224
1225 proc build_mips_plt_lib { abi } {
1226     global abi_asflags
1227     global abi_ldflags
1228
1229     run_ld_link_tests [list \
1230         [list "Shared $abi library for compressed PLT tests" \
1231               "-shared $abi_ldflags($abi)" "" \
1232               "$abi_asflags($abi)" \
1233               { compressed-plt-1-dyn.s } \
1234               {} \
1235               "compressed-plt-1-${abi}-dyn.so"]]
1236 }
1237
1238 proc run_mips_plt_test { name abi filter micromips suffix {extra {}} } {
1239     global abi_asflags
1240     global abi_ldflags
1241
1242     set as_flags "$abi_asflags($abi) --defsym filter=$filter"
1243     append as_flags " --defsym micromips=$micromips --defsym $abi=1"
1244     if {[string equal $abi o32]} {
1245         append as_flags " -march=mips2"
1246     }
1247     set ld_flags "$abi_ldflags($abi) -T compressed-plt-1.ld"
1248     set dynobj "tmpdir/compressed-plt-1-${abi}-dyn.so"
1249     set files [list]
1250     if { $filter & 7 } {
1251         lappend files compressed-plt-1a.s
1252     }
1253     if { $filter & 56 } {
1254         lappend files compressed-plt-1b.s
1255     }
1256     if { $filter & 64 } {
1257         lappend files compressed-plt-1c.s
1258     }
1259     eval [list lappend files] $extra
1260     set readelf_flags "-A --syms --relocs -d"
1261     if { [string match "*word*" $suffix] } {
1262         append readelf_flags " -x.data"
1263     }
1264     set objdump_flags "-d -Mgpr-names=numeric"
1265     set basename "compressed-plt-1-${abi}-${suffix}"
1266     run_ld_link_tests [list \
1267         [list "$name" $ld_flags $dynobj \
1268               "$as_flags" $files \
1269               [list [list readelf $readelf_flags ${basename}.rd] \
1270                     [list objdump $objdump_flags ${basename}.od]] \
1271               $basename]]
1272 }
1273
1274 if { $linux_gnu && $has_abi(o32) } {
1275     build_mips_plt_lib o32
1276     run_mips_plt_test "o32 PLTs for standard encoding" o32 104 0 se
1277     run_mips_plt_test "o32 PLTs for standard branches" o32 16 0 branch
1278     run_mips_plt_test "o32 PLTs for MIPS16 encoding" o32 69 0 mips16-only
1279     run_mips_plt_test "o32 PLTs for MIPS16 branches" o32 2 0 mips16-bronly
1280     run_mips_plt_test "o32 PLTs for microMIPS encoding" o32 69 1 umips-only
1281     run_mips_plt_test "o32 PLTs for microMIPS branches" o32 2 1 umips-bronly
1282     run_mips_plt_test "o32 PLTs for mixed MIPS and MIPS16" \
1283         o32 109 0 mips16
1284     run_mips_plt_test "o32 PLTs for mixed MIPS and MIPS16 branches" \
1285         o32 18 0 mips16-branch
1286     run_mips_plt_test "o32 PLTs for mixed MIPS and MIPS16 with %got" \
1287         o32 109 0 mips16-got compressed-plt-1d.s
1288     run_mips_plt_test "o32 PLTs for mixed MIPS and MIPS16 with .word" \
1289         o32 109 0 mips16-word compressed-plt-1e.s
1290     run_mips_plt_test "o32 PLTs for mixed MIPS and microMIPS" \
1291         o32 109 1 umips
1292     run_mips_plt_test "o32 PLTs for mixed MIPS and microMIPS branches" \
1293         o32 18 1 umips-branch
1294     run_mips_plt_test "o32 PLTs for mixed MIPS and microMIPS with %got" \
1295         o32 109 1 umips-got compressed-plt-1d.s
1296     run_mips_plt_test "o32 PLTs for mixed MIPS and microMIPS with .word" \
1297         o32 109 1 umips-word compressed-plt-1e.s
1298 }
1299
1300 if { $linux_gnu && $has_abi(n32) } {
1301     build_mips_plt_lib n32
1302     run_mips_plt_test "n32 PLTs for mixed MIPS and MIPS16" \
1303         n32 109 0 mips16
1304     run_mips_plt_test "n32 PLTs for mixed MIPS and microMIPS" \
1305         n32 109 1 umips
1306 }
1307
1308 # Verify graceful handling of n64 PLT 32-bit range overflows.  Given
1309 # that the alignment of `.got.plt' is 8 the highest usable positive
1310 # address is 0x7fff7ff8 and the lowest usable negative address is
1311 # 0xffffffff7fff8000.
1312 if { $linux_gnu && $has_abi(n64) } {
1313     run_ld_link_tests [list \
1314         [list "Shared library for MIPS n64 PLT 32-bit range tests" \
1315               "-shared $abi_ldflags(n64)" "" \
1316               "$abi_asflags(n64)" \
1317               { n64-plt-lib.s } \
1318               {} \
1319               "n64-plt-lib.so"] \
1320         [list "MIPS n64 PLT 32-bit range test 1" \
1321               "$abi_ldflags(n64) -T n64-plt-1.ld -e foo" \
1322               "tmpdir/n64-plt-lib.so" \
1323               "$abi_asflags(n64)" \
1324               { n64-plt.s } \
1325               { { objdump -d n64-plt-1.dd } \
1326                 { readelf -A n64-plt-1.gd } } \
1327               "n64-plt-1"] \
1328         [list "MIPS n64 PLT 32-bit range test 2" \
1329               "$abi_ldflags(n64) -T n64-plt-2.ld -e foo" \
1330               "tmpdir/n64-plt-lib.so" \
1331               "$abi_asflags(n64)" \
1332               { n64-plt.s } \
1333               { { ld n64-plt-2.ed } } \
1334               "n64-plt-2"] \
1335         [list "MIPS n64 PLT 32-bit range test 3" \
1336               "$abi_ldflags(n64) -T n64-plt-3.ld -e foo" \
1337               "tmpdir/n64-plt-lib.so" \
1338               "$abi_asflags(n64)" \
1339               { n64-plt.s } \
1340               { { ld n64-plt-3.ed } } \
1341               "n64-plt-3"] \
1342         [list "MIPS n64 PLT 32-bit range test 4" \
1343               "$abi_ldflags(n64) -T n64-plt-4.ld -e foo" \
1344               "tmpdir/n64-plt-lib.so" \
1345               "$abi_asflags(n64)" \
1346               { n64-plt.s } \
1347               { { objdump -d n64-plt-4.dd } \
1348                 { readelf -A n64-plt-4.gd } } \
1349               "n64-plt-4"]]
1350 }
1351
1352 # PR ld/19908 export class tests.
1353 if { $linux_gnu && $has_abi(o32) } {
1354     run_ld_link_tests [list \
1355         [list "Shared library for MIPS export class symbol reference tests" \
1356               "$abi_ldflags(o32) -shared" "" \
1357               "$abi_asflags(o32)" \
1358               { export-class-ref-f2.s } \
1359               { { readelf --dyn-syms export-class-ref-lib.sd } } \
1360               "export-class-ref-lib.so"]]
1361     foreach { class flag } { internal 1 hidden 2 protected 3 } {
1362         run_ld_link_tests [list \
1363             [list "MIPS $class symbol reference test 1" \
1364                   "$abi_ldflags(o32) -e f0" "tmpdir/export-class-ref-lib.so" \
1365                   "$abi_asflags(o32) --defsym defv=$flag" \
1366                   { export-class-ref-f0.s export-class-ref-f1.s } \
1367                   [list [list readelf --dyn-syms export-$class-ref.sd] \
1368                         [list readelf --dyn-syms export-local-ref.sd]] \
1369                   "export-$class-ref"] \
1370             [list "MIPS $class symbol reference test 2" \
1371                   "$abi_ldflags(o32) -e f0" "tmpdir/export-class-ref-lib.so" \
1372                   "$abi_asflags(o32) --defsym defv=$flag --defsym refv=$flag" \
1373                   { export-class-ref-f0.s export-class-ref-f1.s } \
1374                   [list [list readelf --dyn-syms export-$class-ref.sd] \
1375                         [list readelf --dyn-syms export-local-ref.sd]] \
1376                   "export-$class-ref"]]
1377     }
1378 }
1379
1380 # PR ld/21334 GOT relocation in static binary test.
1381 if { $has_abi(o32) } {
1382     run_ld_link_tests [list \
1383         [list \
1384             "PR ld/21334 MIPS GOT16 relocation in static binary" \
1385             "$abi_ldflags(o32) -e foo -T pr21334.ld" "" "$abi_asflags(o32)" \
1386             {pr21334.s} \
1387             {{objdump {-d --prefix-addresses} pr21334.dd} \
1388              {readelf -A pr21334.gd}} \
1389             "pr21334"]]
1390 }
1391
1392 # Check that the ISA level is consistently II for the LSI 4010.
1393 run_dump_test_o32 "lsi-4010-isa" noarch
1394
1395 # PIC branch relaxation with offset tests.  We need to use our version
1396 # of `prune_warnings' to get rid of GAS branch relaxation noise.
1397 if { $has_abi(o32) } {
1398     rename prune_warnings mips_old_prune_warnings
1399     proc prune_warnings { msg } {
1400         set msg1 "Assembler messages:"
1401         set msg2 "Warning: relaxed out-of-range branch into a jump"
1402         set msgx "(?:$msg1|$msg2)"
1403         regsub -all "(^|\[\n\r\]*)\[^\n\r\]*: $msgx\[\n\r\]*" $msg "\\1" msg
1404         return [mips_old_prune_warnings $msg]
1405     }
1406     run_ld_link_tests [list \
1407         [list \
1408             "MIPS link PIC branch relaxation with offset" \
1409             "$abi_ldflags(o32) -shared -T relax-offset.ld" "" \
1410             "$abi_asflags(o32) -relax-branch -mips2" \
1411             {../../../gas/testsuite/gas/mips/relax-offset.s} \
1412             {{objdump \
1413               {-d --prefix-addresses --show-raw-insn} \
1414               relax-offset.dd} \
1415              {readelf -A relax-offset.gd}} \
1416             "relax-offset"] \
1417         [list \
1418             "microMIPS link PIC branch relaxation with offset" \
1419             "$abi_ldflags(o32) -shared -T relax-offset.ld" "" \
1420             "$abi_asflags(o32) -relax-branch -mmicromips" \
1421             {../../../gas/testsuite/gas/mips/relax-offset.s} \
1422             {{objdump \
1423               {-d --prefix-addresses --show-raw-insn} \
1424               relax-offset-umips.dd} \
1425              {readelf -A relax-offset-umips.gd}} \
1426             "relax-offset-umips"]]
1427     rename prune_warnings ""
1428     rename mips_old_prune_warnings prune_warnings
1429 }
1430
1431 # Verify that we can link ELF input into the `binary' output format.
1432 run_dump_test "binary"
1433
1434 # Verify special section processing.
1435 if { $has_abi(o32) || $has_abi(n32) } {
1436     run_dump_test "reginfo-0"
1437     run_dump_test "reginfo-0r"
1438     run_dump_test "reginfo-1"
1439     run_dump_test "reginfo-1r"
1440     run_dump_test "reginfo-2"
1441     run_dump_test "reginfo-2r"
1442 }
1443 run_dump_test "mips-abiflags-0"
1444 run_dump_test "mips-abiflags-0r"
1445 run_dump_test "mips-abiflags-1"
1446 run_dump_test "mips-abiflags-1r"
1447 run_dump_test "mips-abiflags-2"
1448 run_dump_test "mips-abiflags-2r"
1449
1450 # Test that _gp_disp symbol is not present in symbol tables.
1451 run_dump_test_o32 "gp-disp-sym"
1452
1453 # PR ld/21375 undefined weak PIC references.
1454 proc run_mips_undefweak_test { name abi args } {
1455     global abi_asflags
1456     global abi_ldflags
1457     global irixemul
1458
1459     set name "PR ld/21375 in $name"
1460
1461     set pic 0
1462     set abisuf -noabi
1463     set srcsuf ""
1464     set scrsuf ""
1465     set binsuf ""
1466     set dsosuf ""
1467     set objsuf ""
1468     set rdesuf ""
1469     set asxtra ""
1470     set ldxtra ""
1471     foreach arg $args {
1472         switch -- $arg {
1473             dso {
1474                 set pic 1
1475                 set dsosuf .so
1476                 append objsuf s
1477                 append rdesuf s
1478                 append ldxtra " -shared"
1479             }
1480             gc {
1481                 set abisuf -noabi
1482                 append binsuf g
1483                 append objsuf g
1484                 append rdesuf g
1485                 append ldxtra " --gc-sections"
1486             }
1487             hidden {
1488                 if { $pic && [istarget "*-*-*gnu*"] } { set abisuf -abi }
1489                 append binsuf h
1490                 append objsuf h
1491                 append rdesuf h
1492                 append asxtra " --defsym hidn=1"
1493             }
1494             internal {
1495                 if { $pic && [istarget "*-*-*gnu*"] } { set abisuf -abi }
1496                 append binsuf h
1497                 append objsuf h
1498                 append rdesuf h
1499                 append asxtra " --defsym intr=1"
1500             }
1501             local {
1502                 append binsuf l
1503                 append rdesuf l
1504                 append ldxtra " --version-script pr21375.ver"
1505             }
1506             mips16 {
1507                 set srcsuf -mips16
1508                 append binsuf m16
1509                 append objsuf m16
1510                 append asxtra " -mips16"
1511             }
1512             pie {
1513                 set pic 1
1514                 set dsosuf -pie
1515                 append objsuf p
1516                 append rdesuf p
1517                 append ldxtra " -pie"
1518             }
1519             protected {
1520                 if { $pic && [istarget "*-*-*gnu*"] } { set abisuf -abi }
1521                 append binsuf h
1522                 append objsuf h
1523                 append rdesuf h
1524                 append asxtra " --defsym prot=1"
1525             }
1526             umips {
1527                 append binsuf u
1528                 append objsuf u
1529                 append asxtra " -mmicromips"
1530             }
1531             version {
1532                 append binsuf v
1533                 append rdesuf v
1534                 append ldxtra " --version-script pr21375v.ver"
1535             }
1536             xgot {
1537                 set srcsuf -xgot
1538                 set scrsuf -xgot
1539                 append binsuf x
1540                 append objsuf x
1541                 append rdesuf x
1542             }
1543         }
1544     }
1545     switch -- $abi {
1546         n32 {
1547             set srcsuf -n32
1548             append binsuf -n32
1549             append objsuf -n32
1550             append rdesuf -n32
1551         }
1552         n64 {
1553             set srcsuf -n64
1554             append binsuf -n64
1555             append objsuf -n64
1556             append rdesuf -n64
1557         }
1558     }
1559     if $irixemul {
1560         set irixsuf -irix
1561     } else {
1562         set irixsuf ""
1563     }
1564
1565     if { $pic && ![check_shared_lib_support] } {
1566         unsupported "$name"
1567     } else {
1568         run_ld_link_tests [list \
1569             [list \
1570                 "$name" \
1571                 "$abi_ldflags($abi) -e foo -T pr21375${scrsuf}.ld ${ldxtra}" \
1572                 "" \
1573                 "$abi_asflags($abi) ${asxtra}" \
1574                 [list pr21375${srcsuf}.s] \
1575                 [list \
1576                     [list objdump -d pr21375${objsuf}.dd] \
1577                     [list readelf -A pr21375${rdesuf}.gd] \
1578                     [list readelf --dyn-syms pr21375${rdesuf}${irixsuf}.sd] \
1579                     [list readelf -h pr21375${abisuf}.hd]] \
1580                 "pr21375${binsuf}${dsosuf}"]]
1581     }
1582 }
1583
1584 if $has_abi(o32) {
1585     run_mips_undefweak_test "SVR4 executable" \
1586                                                     o32
1587     run_mips_undefweak_test "SVR4 executable (hidden)" \
1588                                                     o32 hidden
1589     run_mips_undefweak_test "PIE executable" \
1590                                                     o32 pie
1591     run_mips_undefweak_test "PIE executable (hidden)" \
1592                                                     o32 pie hidden
1593     run_mips_undefweak_test "shared library" \
1594                                                     o32 dso
1595     run_mips_undefweak_test "shared library (hidden)" \
1596                                                     o32 dso hidden
1597     run_mips_undefweak_test "shared library (hidden, forced local)" \
1598                                                     o32 dso hidden local
1599     run_mips_undefweak_test "shared library (hidden, versioned)" \
1600                                                     o32 dso hidden version
1601     run_mips_undefweak_test "shared library (hidden, section GC)" \
1602                                                     o32 dso hidden gc
1603     run_mips_undefweak_test "shared library (protected)" \
1604                                                     o32 dso protected
1605     run_mips_undefweak_test "shared library (internal)" \
1606                                                     o32 dso internal
1607     run_mips_undefweak_test "shared library (large GOT)" \
1608                                                     o32 dso xgot
1609     run_mips_undefweak_test "shared library (large GOT, hidden)" \
1610                                                     o32 dso xgot hidden
1611     run_mips_undefweak_test "shared library (MIPS16)" \
1612                                                     o32 dso mips16
1613     run_mips_undefweak_test "shared library (MIPS16, hidden)" \
1614                                                     o32 dso mips16 hidden
1615     run_mips_undefweak_test "shared library (microMIPS)" \
1616                                                     o32 dso umips
1617     run_mips_undefweak_test "shared library (microMIPS, hidden)" \
1618                                                     o32 dso umips hidden
1619     run_mips_undefweak_test "shared library (microMIPS, large GOT)" \
1620                                                     o32 dso umips xgot
1621     run_mips_undefweak_test "shared library (microMIPS, large GOT, hidden)" \
1622                                                     o32 dso umips xgot hidden
1623 }
1624 if $has_abi(n32) {
1625     run_mips_undefweak_test "shared library (n32)" \
1626                                                     n32 dso
1627     run_mips_undefweak_test "shared library (n32, hidden)" \
1628                                                     n32 dso hidden
1629     run_mips_undefweak_test "shared library (n32, microMIPS)" \
1630                                                     n32 dso umips
1631     run_mips_undefweak_test "shared library (n32, microMIPS, hidden)" \
1632                                                     n32 dso umips hidden
1633 }
1634 if $has_abi(n64) {
1635     run_mips_undefweak_test "shared library (n64)" \
1636                                                     n64 dso
1637     run_mips_undefweak_test "shared library (n64, hidden)" \
1638                                                     n64 dso hidden
1639     run_mips_undefweak_test "shared library (n64, microMIPS)" \
1640                                                     n64 dso umips
1641     run_mips_undefweak_test "shared library (n64, microMIPS, hidden)" \
1642                                                     n64 dso umips hidden
1643 }
1644
1645 # PIC relocation acceptance tests.
1646 run_dump_test "pic-reloc-0"
1647 run_dump_test "pic-reloc-1"
1648 run_dump_test "pic-reloc-2"
1649 run_dump_test "pic-reloc-3"
1650 run_dump_test "pic-reloc-4"
1651 run_dump_test_o32 "pic-reloc-5"
1652 run_dump_test_o32 "pic-reloc-5" [list [list name (microMIPS)] \
1653                                       [list as "-mmicromips"]]
1654 run_dump_test_o32 "pic-reloc-6"
1655 run_dump_test_n64 "pic-reloc-7"
1656 run_dump_test_n64 "pic-reloc-7" [list [list name (microMIPS)] \
1657                                       [list as "-mmicromips"]]
1658
1659 run_dump_test_o32 "reloc-pcrel-r6"