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

   1 # Expect script for MIPS ELF linker tests
   2 #   Copyright (C) 2002-2016 Free Software Foundation, Inc.
   3 #
   4 # This file is part of the GNU Binutils.
   5 #
   6 # This program is free software; you can redistribute it and/or modify
   7 # it under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 3 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program; if not, write to the Free Software
  18 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
  19 # MA 02110-1301, USA.
  20 #
  21
  22 if {[istarget "mips*-*-vxworks"]} {
  23     set mipsvxtests {
  24         {"VxWorks shared library test 1" "-shared -Tvxworks1.ld" ""
  25          "-mips2" {vxworks1-lib.s}
  26          {{readelf --relocs vxworks1-lib.rd} {objdump -dr vxworks1-lib.dd}
  27           {readelf --symbols vxworks1-lib.nd} {readelf -d vxworks1-lib.td}}
  28          "libvxworks1.so"}
  29         {"VxWorks executable test 1 (dynamic)" \
  30          "tmpdir/libvxworks1.so -Tvxworks1.ld -q --force-dynamic" ""
  31          "-mips2" {vxworks1.s}
  32          {{readelf --relocs vxworks1.rd} {objdump -dr vxworks1.dd}}
  33          "vxworks1"}
  34         {"VxWorks executable test 2 (dynamic)" \
  35          "-Tvxworks1.ld -q --force-dynamic" ""
  36          "-mips2" {vxworks2.s}
  37          {{readelf --segments vxworks2.sd}}
  38          "vxworks2"}
  39         {"VxWorks executable test 2 (static)"
  40          "-Tvxworks1.ld" ""
  41          "-mips2" {vxworks2.s}
  42          {{readelf --segments vxworks2-static.sd}}
  43          "vxworks2"}
  44     }
  45     run_ld_link_tests $mipsvxtests
  46     run_dump_test "vxworks1-static"
  47     run_dump_test "vxworks-forced-local-1"
  48     return
  49 }
  50
  51 if {![istarget mips*-*-*] || ![is_elf_format]} {
  52     return
  53 }
  54
  55 set has_newabi [expr [istarget *-*-irix6*] \
  56                      || [istarget mips*-*-linux*] \
  57                      || [istarget mips*-sde-elf*] \
  58                      || [istarget mips*-mti-elf*] \
  59                      || [istarget mips*-img-elf*]]
  60 set linux_gnu [expr [istarget mips*-*-linux*]]
  61 set embedded_elf [expr [istarget mips*-*-elf]]
  62
  63 # Set defaults.
  64 set abi_asflags(o32) "-32"
  65 set abi_asflags(n32) "-march=from-abi -n32 -EB"
  66 set abi_asflags(n64) "-march=from-abi -64 -EB"
  67 set abi_ldflags(o32) ""
  68 set abi_ldflags(n32) -melf32bmipn32
  69 set abi_ldflags(n64) -melf64bmip
  70
  71 # Override as needed.
  72 if { [istarget *-*-irix6*] } {
  73     set abi_asflags(o32) "-32 -EB"
  74     set abi_ldflags(o32) -melf32bsmip
  75 } elseif { [istarget mips64*-linux*] } {
  76     set abi_asflags(o32) "-32 -EB"
  77     set abi_ldflags(o32) -melf32btsmip
  78 } elseif { [istarget mips64*-*freebsd*] } {
  79     set abi_asflags(o32) "-32 -EB"
  80     set abi_ldflags(o32) -melf32btsmip_fbsd
  81 }
  82 if { [istarget mips*-*-linux*] || [istarget mips*-sde-elf*]
  83      || [istarget mips*-mti-elf*] || [istarget mips*-img-elf*]} {
  84     set abi_ldflags(n32) -melf32btsmipn32
  85     set abi_ldflags(n64) -melf64btsmip
  86 } elseif { [istarget mips64*-*freebsd*] } {
  87     set abi_ldflags(n32) -melf32btsmipn32_fbsd
  88     set abi_ldflags(n64) -melf64btsmip_fbsd
  89 }
  90
  91 if { $linux_gnu } {
  92     run_ld_link_tests [list \
  93         [list "Dummy shared library for MIPS16 PIC test 1" \
  94               "-shared -melf32btsmip" "" \
  95               "-EB -32 -mips1" \
  96               { mips16-pic-1-dummy.s } \
  97               {} \
  98               "mips16-pic-1-dummy.so"] \
  99         [list "MIPS16 PIC test 1" \
 100               "-melf32btsmip -T mips16-pic-1.ld tmpdir/mips16-pic-1-dummy.so" "" \
 101               "-EB -32 -mips1 -I $srcdir/$subdir" \
 102               { mips16-pic-1a.s mips16-pic-1b.s } \
 103               { { objdump { -dr -j.text } mips16-pic-1.dd }
 104                 { readelf -A mips16-pic-1.gd } } \
 105               "mips16-pic-1"] \
 106         [list "MIPS16 PIC test 2" \
 107               "-melf32btsmip -T mips16-pic-1.ld -shared" "" \
 108               "-EB -32 -mips1 -I $srcdir/$subdir" \
 109               { mips16-pic-2a.s mips16-pic-2b.s } \
 110               { { objdump { -dr -j.text } mips16-pic-2.dd } \
 111                 { readelf -A mips16-pic-2.gd } \
 112                 { readelf --symbols mips16-pic-2.nd } \
 113                 { readelf --relocs mips16-pic-2.rd } \
 114                 { readelf -d mips16-pic-2.ad } } \
 115              "mips16-pic-2"] \
 116         [list "MIPS16 PIC test 3" \
 117               "-melf32btsmip -T mips16-pic-1.ld tmpdir/mips16-pic-1-dummy.so" "" \
 118               "-EB -32 -mips1 -I $srcdir/$subdir" \
 119               { mips16-pic-3a.s mips16-pic-3b.s } \
 120               { { objdump -dr mips16-pic-3.dd } \
 121                 { readelf --relocs mips16-pic-3.rd } \
 122                 { readelf -A mips16-pic-3.gd } } \
 123               "mips16-pic-3"] \
 124         [list "MIPS16 PIC test 4 (shared library)" \
 125               "-shared -melf32btsmip -T mips16-pic-1.ld --version-script mips16-pic-4.ver" "" \
 126               "-EB -32 -mips1" \
 127               { mips16-pic-4a.s mips16-pic-4b.s } \
 128               { { objdump -dr mips16-pic-4a.dd } \
 129                 { readelf --symbols mips16-pic-4a.nd } \
 130                 { readelf -A mips16-pic-4a.gd } } \
 131               "mips16-pic-4.so"] \
 132         [list "MIPS16 PIC test 4 (executable)" \
 133               "-melf32btsmip -T mips16-pic-1.ld tmpdir/mips16-pic-4.so" "" \
 134               "-EB -32 -mips1" \
 135               { mips16-pic-4c.s } \
 136               { { objdump -dr mips16-pic-4b.dd } } \
 137               "mips16-pic-4"]]
 138 }
 139
 140 # Check MIPS16 markings being passed through link.
 141 run_dump_test "mips16-1"
 142
 143 # MIPS branch offset final link checking.
 144 run_dump_test "branch-misc-1"
 145 run_dump_test "branch-misc-2"
 146 run_dump_test "branch-absolute" [list [list ld $abi_ldflags(o32)]]
 147 run_dump_test "branch-absolute-addend" [list [list ld $abi_ldflags(o32)]]
 148 if $has_newabi {
 149     run_dump_test "branch-absolute-n32" [list [list ld $abi_ldflags(n32)]]
 150     run_dump_test "branch-absolute-addend-n32" \
 151                                         [list [list ld $abi_ldflags(n32)]]
 152     run_dump_test "branch-absolute-n64" [list [list ld $abi_ldflags(n64)]]
 153     run_dump_test "branch-absolute-addend-n64" \
 154                                         [list [list ld $abi_ldflags(n64)]]
 155 }
 156
 157 run_dump_test "mips16-branch-2" [list [list ld $abi_ldflags(o32)]]
 158 run_dump_test "mips16-branch-3" [list [list ld $abi_ldflags(o32)]]
 159 run_dump_test "mips16-branch-addend-2" [list [list ld $abi_ldflags(o32)]]
 160 run_dump_test "mips16-branch-addend-3" [list [list ld $abi_ldflags(o32)]]
 161 run_dump_test "mips16-branch-absolute" [list [list ld $abi_ldflags(o32)]]
 162 run_dump_test "mips16-branch-absolute-addend" \
 163                                         [list [list ld $abi_ldflags(o32)]]
 164 if $has_newabi {
 165     run_dump_test "mips16-branch-absolute-n32" \
 166                                         [list [list ld $abi_ldflags(n32)]]
 167     run_dump_test "mips16-branch-absolute-addend-n32" \
 168                                         [list [list ld $abi_ldflags(n32)]]
 169     run_dump_test "mips16-branch-absolute-n64" \
 170                                         [list [list ld $abi_ldflags(n64)]]
 171     run_dump_test "mips16-branch-absolute-addend-n64" \
 172                                         [list [list ld $abi_ldflags(n64)]]
 173 }
 174
 175 run_dump_test "micromips-branch-absolute" [list [list ld $abi_ldflags(o32)]]
 176 run_dump_test "micromips-branch-absolute-addend" \
 177                                         [list [list ld $abi_ldflags(o32)]]
 178 if $has_newabi {
 179     run_dump_test "micromips-branch-absolute-n32" \
 180                                         [list [list ld $abi_ldflags(n32)]]
 181     run_dump_test "micromips-branch-absolute-addend-n32" \
 182                                         [list [list ld $abi_ldflags(n32)]]
 183     run_dump_test "micromips-branch-absolute-n64" \
 184                                         [list [list ld $abi_ldflags(n64)]]
 185     run_dump_test "micromips-branch-absolute-addend-n64" \
 186                                         [list [list ld $abi_ldflags(n64)]]
 187 }
 188
 189 # Jalx test
 190 run_dump_test "jalx-1"
 191
 192 if { $linux_gnu } {
 193     run_ld_link_tests [list \
 194         [list "Dummy shared library for JALX test 2" \
 195               "-shared -nostdlib -melf32btsmip" "" \
 196               "-G0 -EB -mmicromips -no-mdebug -mabi=32 -march=mips32r2 -KPIC" \
 197               { jalx-2-printf.s } \
 198               {} \
 199               "libjalx-2.so"] \
 200         [list "Dummy external function for JALX test 2" \
 201               "-r -melf32btsmip" "" \
 202               "-G0 -EB -no-mdebug -mabi=32 -march=mips32r2 -mno-shared -call_nonpic" \
 203               { jalx-2-ex.s } \
 204               {} \
 205               "jalx-2-ex.o.r"] \
 206         [list "MIPS JALX test 2" \
 207               "-nostdlib -T jalx-2.ld tmpdir/libjalx-2.so tmpdir/jalx-2-ex.o.r -melf32btsmip" "" \
 208               "-G0 -EB -mmicromips -no-mdebug -mabi=32 -march=mips32r2 -mno-shared -call_nonpic" \
 209               { jalx-2-main.s } \
 210               { { objdump -d jalx-2.dd } } \
 211               "jalx-2"]]
 212 }
 213
 214 run_dump_test "jalx-addend" [list [list ld $abi_ldflags(o32)]]
 215 run_dump_test "jalx-local" [list [list ld $abi_ldflags(o32)]]
 216 if $has_newabi {
 217     run_dump_test "jalx-addend-n32" [list [list ld $abi_ldflags(n32)]]
 218     run_dump_test "jalx-local-n32" [list [list ld $abi_ldflags(n32)]]
 219     run_dump_test "jalx-addend-n64" [list [list ld $abi_ldflags(n64)]]
 220     run_dump_test "jalx-local-n64" [list [list ld $abi_ldflags(n64)]]
 221 }
 222
 223 run_dump_test "unaligned-jalx-0" [list [list ld $abi_ldflags(o32)]]
 224 run_dump_test "unaligned-jalx-1" [list [list ld $abi_ldflags(o32)]]
 225 run_dump_test "unaligned-jalx-mips16-0" [list [list ld $abi_ldflags(o32)]]
 226 run_dump_test "unaligned-jalx-mips16-1" [list [list ld $abi_ldflags(o32)]]
 227 run_dump_test "unaligned-jalx-micromips-0" [list [list ld $abi_ldflags(o32)]]
 228 run_dump_test "unaligned-jalx-micromips-1" [list [list ld $abi_ldflags(o32)]]
 229
 230 if $has_newabi {
 231     run_dump_test "unaligned-jalx-addend-0" \
 232                                         [list [list ld $abi_ldflags(n32)]]
 233     run_dump_test "unaligned-jalx-addend-1" \
 234                                         [list [list ld $abi_ldflags(n32)]]
 235     run_dump_test "unaligned-jalx-addend-mips16-0" \
 236                                         [list [list ld $abi_ldflags(n32)]]
 237     run_dump_test "unaligned-jalx-addend-mips16-1" \
 238                                         [list [list ld $abi_ldflags(n32)]]
 239     run_dump_test "unaligned-jalx-addend-micromips-0" \
 240                                         [list [list ld $abi_ldflags(n32)]]
 241     run_dump_test "unaligned-jalx-addend-micromips-1" \
 242                                         [list [list ld $abi_ldflags(n32)]]
 243 }
 244
 245 run_dump_test "unaligned-branch" [list [list ld $abi_ldflags(o32)]]
 246
 247 run_dump_test "unaligned-lwpc-0" [list [list ld $abi_ldflags(o32)]]
 248 run_dump_test "unaligned-lwpc-1" [list [list ld $abi_ldflags(o32)]]
 249 run_dump_test "unaligned-ldpc-0" [list [list ld $abi_ldflags(o32)]]
 250 run_dump_test "unaligned-ldpc-1" [list [list ld $abi_ldflags(o32)]]
 251
 252 # Test multi-got link.  We only do this on GNU/Linux because it requires
 253 # the "traditional" emulations.
 254 if { $linux_gnu } {
 255     run_dump_test "multi-got-1"
 256     run_dump_test "multi-got-no-shared"
 257     run_dump_test "multi-got-hidden-1"
 258     run_dump_test "multi-got-hidden-2"
 259 }
 260
 261 # Test __gnu_local_gp accesses
 262 if { $linux_gnu } {
 263     run_dump_test "no-shared-1-o32"
 264     if { $has_newabi } {
 265         run_dump_test "no-shared-1-n32"
 266         run_dump_test "no-shared-1-n64"
 267     }
 268 }
 269
 270 # Test PIE debug dynamic tags
 271 if { $linux_gnu } {
 272     run_dump_test "pie-o32"
 273     if { $has_newabi } {
 274         run_dump_test "pie-n32"
 275         run_dump_test "pie-n64"
 276     }
 277 }
 278
 279 if $has_newabi {
 280     if { $embedded_elf } {
 281         run_dump_test "elf-rel-got-n32-embed" \
 282                                         [list [list ld $abi_ldflags(n32)]]
 283         run_dump_test "elf-rel-xgot-n32-embed" \
 284                                         [list [list ld $abi_ldflags(n32)]]
 285     } else {
 286         run_dump_test "elf-rel-got-n32" [list [list ld $abi_ldflags(n32)]]
 287         run_dump_test "elf-rel-xgot-n32" [list [list ld $abi_ldflags(n32)]]
 288     }
 289     if { $linux_gnu } {
 290         run_dump_test "elf-rel-got-n64-linux" \
 291                                         [list [list ld $abi_ldflags(n64)]]
 292         run_dump_test "elf-rel-xgot-n64-linux" \
 293                                         [list [list ld $abi_ldflags(n64)]]
 294     } elseif { $embedded_elf } {
 295         run_dump_test "elf-rel-got-n64-embed" \
 296                                         [list [list ld $abi_ldflags(n64)]]
 297         run_dump_test "elf-rel-xgot-n64-embed" \
 298                                         [list [list ld $abi_ldflags(n64)]]
 299     } else {
 300         run_dump_test "elf-rel-got-n64" [list [list ld $abi_ldflags(n64)]]
 301         run_dump_test "elf-rel-xgot-n64" [list [list ld $abi_ldflags(n64)]]
 302     }
 303
 304     run_dump_test "relax-jalr-n32"
 305     run_dump_test "relax-jalr-n32-shared"
 306     run_dump_test "relax-jalr-n64"
 307     run_dump_test "relax-jalr-n64-shared"
 308 }
 309
 310 if { $linux_gnu } {
 311     run_dump_test "rel32-o32"
 312     if { $has_newabi } {
 313         run_dump_test "rel32-n32"
 314         run_dump_test "rel64"
 315     }
 316     # The first test checks that a mixed PIC/non-PIC relocatable link
 317     # will not introduce any stubs itself, but will flag PIC functions
 318     # for the final link.
 319     #
 320     # The second test checks that we insert stubs for calls from
 321     # non-PIC functions to PIC functions when linking the original
 322     # two objects together.
 323     #
 324     # The third test checks that we do the same when linking the
 325     # result of the first link (with no other source files).
 326     run_ld_link_tests {
 327         {"PIC and non-PIC test 1 (relocatable)" "-r -melf32btsmip" ""
 328          "-32 -EB -mips2" {pic-and-nonpic-1a.s pic-and-nonpic-1b.s}
 329          {{objdump -dr pic-and-nonpic-1-rel.dd}
 330           {readelf --symbols pic-and-nonpic-1-rel.nd}}
 331          "pic-and-nonpic-1-rel.o"}
 332         {"PIC and non-PIC test 1 (static 1)"
 333          "-melf32btsmip -Tpic-and-nonpic-1.ld" ""
 334          "-32 -EB -mips2" {pic-and-nonpic-1a.s pic-and-nonpic-1b.s}
 335          {{objdump -dr pic-and-nonpic-1.dd}
 336           {readelf --symbols pic-and-nonpic-1.nd}}
 337          "pic-and-nonpic-1-static1.o"}
 338         {"PIC and non-PIC test 1 (static 2)"
 339          "-melf32btsmip -Tpic-and-nonpic-1.ld tmpdir/pic-and-nonpic-1-rel.o" ""
 340          "" {}
 341          {{objdump -dr pic-and-nonpic-1.dd}
 342           {readelf --symbols pic-and-nonpic-1.nd}}
 343          "pic-and-nonpic-1-static2.o"}
 344     }
 345     run_dump_test "pic-and-nonpic-2"
 346     run_ld_link_tests {
 347         {"PIC and non-PIC test 3 (shared library)"
 348          "-melf32btsmip -shared -Tpic-and-nonpic-3a.ld" ""
 349          "-32 -EB -mips2" {pic-and-nonpic-3a.s}
 350          {{readelf --segments pic-and-nonpic-3a.sd}
 351           {readelf -A pic-and-nonpic-3a.gd}
 352           {objdump -dr pic-and-nonpic-3a.dd}}
 353          "pic-and-nonpic-3a.so"}
 354         {"PIC and non-PIC test 3 (executable)"
 355          "-melf32btsmip -Tpic-and-nonpic-3b.ld tmpdir/pic-and-nonpic-3a.so" ""
 356          "-32 -EB -mips2" {pic-and-nonpic-3b.s}
 357          {{readelf --segments pic-and-nonpic-3b.sd}
 358           {objdump -dr pic-and-nonpic-3b.dd}
 359           {objdump {-s -j.got.plt} pic-and-nonpic-3b.pd}
 360           {readelf -A pic-and-nonpic-3b.gd}
 361           {readelf --relocs pic-and-nonpic-3b.rd}
 362           {readelf --symbols pic-and-nonpic-3b.nd}
 363           {readelf -d pic-and-nonpic-3b.ad}}
 364          "pic-and-nonpic-3b"}
 365     }
 366     run_dump_test "pic-and-nonpic-3-error"
 367     run_ld_link_tests {
 368         {"PIC and non-PIC test 4 (shared library)"
 369          "-melf32btsmip -shared -Tpic-and-nonpic-3a.ld" ""
 370          "-32 -EB -mips2" {pic-and-nonpic-4a.s}
 371          {}
 372          "pic-and-nonpic-4a.so"}
 373         {"PIC and non-PIC test 4 (executable)"
 374          "-melf32btsmip -Tpic-and-nonpic-4b.ld tmpdir/pic-and-nonpic-4a.so" ""
 375          "-32 -EB -mips2" {pic-and-nonpic-4b.s}
 376          {{readelf --segments pic-and-nonpic-4b.sd}
 377           {objdump -dr pic-and-nonpic-4b.dd}
 378           {objdump {-s -j.got -j.data} pic-and-nonpic-4b.gd}
 379           {readelf --relocs pic-and-nonpic-4b.rd}
 380           {readelf --symbols pic-and-nonpic-4b.nd}
 381           {readelf -d pic-and-nonpic-4b.ad}}
 382          "pic-and-nonpic-4b"}
 383     }
 384     run_dump_test "pic-and-nonpic-4-error"
 385     run_ld_link_tests {
 386         {"PIC and non-PIC test 5 (executable)"
 387          "-melf32btsmip -Tpic-and-nonpic-5b.ld tmpdir/pic-and-nonpic-3a.so tmpdir/pic-and-nonpic-4a.so" ""
 388          "-32 -EB -mips2" {pic-and-nonpic-5a.s pic-and-nonpic-5b.s}
 389          {{readelf --segments pic-and-nonpic-5b.sd}
 390           {objdump -dr pic-and-nonpic-5b.dd}
 391           {objdump {-s -j.got.plt -j.data} pic-and-nonpic-5b.pd}
 392           {readelf -A pic-and-nonpic-5b.gd}
 393           {readelf --relocs pic-and-nonpic-5b.rd}
 394           {readelf --symbols pic-and-nonpic-5b.nd}
 395           {readelf -d pic-and-nonpic-5b.ad}}
 396          "pic-and-nonpic-5b"}
 397     }
 398     set abis { o32 -32 elf32btsmip }
 399     if $has_newabi {
 400         lappend abis n32 -n32 elf32btsmipn32
 401         lappend abis n64 -64 elf64btsmip
 402     }
 403     foreach { abi flag emul } $abis {
 404         run_ld_link_tests [list \
 405             [list "PIC and non-PIC test 6 ($abi shared library)" \
 406                  "-m$emul -shared -Tpic-and-nonpic-3a.ld" "" \
 407                  "$flag -EB -mips3" \
 408                  [list "pic-and-nonpic-6-${abi}a.s"] {} \
 409                  "pic-and-nonpic-6-${abi}.so"] \
 410             [list "PIC and non-PIC test 6 ($abi executable)" \
 411                  "-m$emul -Tpic-and-nonpic-6.ld tmpdir/pic-and-nonpic-6-${abi}.so" "" \
 412                  "$flag -EB -mips3" \
 413                  [list "pic-and-nonpic-6-${abi}b.s" \
 414                       "pic-and-nonpic-6-${abi}c.s"] \
 415                  [list "readelf {--wide --segments} pic-and-nonpic-6-${abi}.sd" \
 416                       "objdump -dr pic-and-nonpic-6-${abi}.dd" \
 417                       "objdump {-s -j.got.plt} pic-and-nonpic-6-${abi}.pd" \
 418                       "readelf -A pic-and-nonpic-6-${abi}.gd" \
 419                       "readelf --relocs pic-and-nonpic-6-${abi}.rd" \
 420                       "readelf --symbols pic-and-nonpic-6-${abi}.nd" \
 421                       "readelf -d pic-and-nonpic-6-${abi}.ad"] \
 422                  "pic-and-nonpic-6-${abi}"]]
 423
 424         # This checks whether our linker scripts get the scope of _gp right,
 425         # and must therefore use default scripts.  If they don't, then -- in
 426         # addition to dumps failing to match -- the final link fails with:
 427         #
 428         #  ld: gp-hidden.o: undefined reference to symbol '_gp'
 429         #  ld: note: '_gp' is defined in DSO ./tmpdir/gp-hidden-lib-${abi}.so
 430         #  so try adding it to the linker command line
 431         #
 432         set suff64 [string map {o32 "" n32 "" n64 -64} $abi]
 433         run_ld_link_tests [list \
 434             [list \
 435                 "_gp scope test ($abi shared library)" \
 436                 "$abi_ldflags($abi) -shared" "" \
 437                 "$abi_asflags($abi) -KPIC" \
 438                 { gp-hidden-lib.s } \
 439                 [list \
 440                     "readelf --relocs gp-hidden-lib${suff64}.rd" \
 441                     "readelf --syms gp-hidden.sd"] \
 442                 "gp-hidden-lib-${abi}.so"] \
 443             [list \
 444                 "_gp scope test ($abi versioned library)" \
 445                 "$abi_ldflags($abi) -shared -version-script gp-hidden-ver.ver tmpdir/gp-hidden-lib-${abi}.so" "" \
 446                 "$abi_asflags($abi) -KPIC" \
 447                 { gp-hidden-ver.s } \
 448                 [list \
 449                     "readelf --relocs gp-hidden-ver${suff64}.rd" \
 450                     "readelf --syms gp-hidden.sd"] \
 451                 "gp-hidden-ver-${abi}.so"] \
 452             [list \
 453                 "_gp scope test ($abi executable)" \
 454                 "$abi_ldflags($abi) -e 0 -rpath-link . tmpdir/gp-hidden-ver-${abi}.so" "" \
 455                 "$abi_asflags($abi) -call_nonpic" \
 456                 { gp-hidden.s } \
 457                 [list \
 458                     "readelf --relocs gp-hidden${suff64}.rd" \
 459                     "readelf --syms gp-hidden.sd"] \
 460                 "gp-hidden-${abi}"]]
 461     }
 462 }
 463
 464 if { $embedded_elf } {
 465     run_dump_test "region1"
 466 }
 467
 468 if $embedded_elf {
 469     # This could work on other targets too, but would need the appropriate
 470     # ld -m switch.
 471     run_dump_test "reloc-1-rel"
 472 }
 473 if $has_newabi {
 474     run_dump_test "reloc-1-n32" [list [list ld $abi_ldflags(n32)]]
 475     run_dump_test "reloc-1-n64" [list [list ld $abi_ldflags(n64)]]
 476 }
 477 run_dump_test "reloc-2"
 478 run_dump_test "reloc-merge-lo16"
 479 run_dump_test "reloc-3"
 480 if {$has_newabi} {
 481     run_dump_test "reloc-3-n32"
 482 }
 483 run_dump_test "reloc-4"
 484 run_dump_test "reloc-5"
 485 if { $has_newabi } {
 486     run_ld_link_tests [list \
 487         [list \
 488             "reloc test 6a" \
 489             "-shared $abi_ldflags(n32)" "" \
 490             "$abi_asflags(n32)" \
 491             "reloc-6a.s" \
 492             {} \
 493             "reloc-6a.so"] \
 494         [list \
 495             "reloc test 6b" \
 496             "$abi_ldflags(n32) tmpdir/reloc-6a.so" "" \
 497             "$abi_asflags(n32)" \
 498             "reloc-6b.s" \
 499             {} \
 500             "reloc-6b"]]
 501 }
 502
 503 run_dump_test "reloc-local-overflow" [list [list ld $abi_ldflags(o32)]]
 504
 505 if {$has_newabi && $linux_gnu} {
 506     run_dump_test "eh-frame1-n32"
 507     run_dump_test "eh-frame1-n64"
 508     run_dump_test "eh-frame2-n32"
 509     run_dump_test "eh-frame2-n64"
 510 }
 511 if {$embedded_elf} {
 512     run_dump_test "eh-frame3"
 513     run_dump_test "eh-frame4"
 514 }
 515 if {$linux_gnu} {
 516     set eh_frame5_test {
 517         {"MIPS eh-frame 5"
 518          "-melf32btsmip -shared -Teh-frame5.ld" ""
 519          "-32 -EB"
 520          {eh-frame5.s}
 521          {{readelf {--relocs -wf} eh-frame5.d}}
 522          "eh-frame5.so"}
 523     }
 524     run_ld_link_tests $eh_frame5_test
 525 }
 526
 527 if {$embedded_elf} {
 528     run_dump_test "compact-eh1"
 529     run_dump_test "compact-eh2"
 530     run_dump_test "compact-eh3"
 531 }
 532
 533 if {$linux_gnu} {
 534     run_dump_test "compact-eh4"
 535     run_dump_test "compact-eh5"
 536     run_dump_test "compact-eh6"
 537 }
 538
 539 run_dump_test "jaloverflow"
 540 run_dump_test "jaloverflow-2"
 541
 542 run_dump_test "jal-global-overflow-0" [list [list ld $abi_ldflags(o32)]]
 543 run_dump_test "jal-global-overflow-1" [list [list ld $abi_ldflags(o32)]]
 544 run_dump_test "jal-local-overflow-0" [list [list ld $abi_ldflags(o32)]]
 545 run_dump_test "jal-local-overflow-1" [list [list ld $abi_ldflags(o32)]]
 546
 547 run_dump_test "undefweak-overflow" [list [list as $abi_asflags(o32)] \
 548                                          [list ld $abi_ldflags(o32)]]
 549
 550 if {$has_newabi} {
 551     run_dump_test "undefweak-overflow" [list [list name (n32)] \
 552                                              [list as $abi_asflags(n32)] \
 553                                              [list ld $abi_ldflags(n32)]]
 554     run_dump_test "undefweak-overflow" [list [list name (n64)] \
 555                                              [list as $abi_asflags(n64)] \
 556                                              [list ld $abi_ldflags(n64)]]
 557 }
 558
 559 if {$has_newabi} {
 560     run_dump_test "jalbal" [list [list ld $abi_ldflags(n32)]]
 561 }
 562
 563 run_dump_test "mode-change-error-1"
 564
 565 run_dump_test "mips16-hilo"
 566 if {$has_newabi} {
 567     run_dump_test "mips16-hilo-n32"
 568 }
 569
 570 if { $linux_gnu } {
 571     if { $has_newabi } {
 572         run_dump_test "textrel-1"
 573     }
 574     run_dump_test "got-page-1"
 575     if $has_newabi {
 576         run_dump_test "got-page-2"
 577         run_dump_test "dyn-sec64"
 578     }
 579     run_dump_test "got-page-3"
 580     run_ld_link_tests [subst {
 581         {"GOT page 4 (one file)" "-shared $abi_ldflags(o32) -T got-page-1.ld"
 582          "" "$abi_asflags(o32) -mips2" {got-page-4b.s}
 583          {{objdump -dr got-page-4a.d}
 584           {readelf -A got-page-4a.got}}
 585          "got-page-4a.so"}
 586         {"GOT page 4 (two files)" "-shared $abi_ldflags(o32) -T got-page-1.ld"
 587          "" "$abi_asflags(o32) -mips2" {got-page-4a.s got-page-4b.s}
 588          {{objdump -dr got-page-4b.d}
 589           {readelf -A got-page-4b.got}}
 590          "got-page-4b.so"}
 591     }]
 592     if $has_newabi {
 593         run_ld_link_tests [subst {
 594             {"GOT page 5" "-shared $abi_ldflags(n32) -T got-page-1.ld"
 595              "" "$abi_asflags(n32)" {got-page-5.s}
 596              {{objdump -dr got-page-5.d}
 597               {readelf -A got-page-5.got}}
 598              "got-page-5.so"}
 599             {"GOT page 6" "-shared $abi_ldflags(n32) -T got-page-1.ld"
 600              "" "$abi_asflags(n32)" {got-page-6.s}
 601              {{objdump -dr got-page-6.d}
 602               {readelf -A got-page-6.got}}
 603              "got-page-6.so"}
 604             {"GOT page 7 (order 1)" "-shared $abi_ldflags(n32) -T got-page-1.ld"
 605              "" "$abi_asflags(n32)"
 606              {got-page-7a.s got-page-7b.s got-page-7c.s got-page-7d.s
 607               got-page-7e.s}
 608              {{objdump -dr got-page-7.d}
 609               {readelf -A got-page-7.got}}
 610              "got-page-7a.so"}
 611             {"GOT page 7 (order 2)" "-shared $abi_ldflags(n32) -T got-page-1.ld"
 612              "" "$abi_asflags(n32)"
 613              {got-page-7e.s got-page-7a.s got-page-7b.s got-page-7c.s
 614               got-page-7d.s}
 615              {{objdump -dr got-page-7.d}
 616               {readelf -A got-page-7.got}}
 617              "got-page-7b.so"}
 618         }]
 619     }
 620     run_dump_test "got-dump-1"
 621     if $has_newabi {
 622         run_dump_test "got-dump-2"
 623     }
 624     run_dump_test "reloc-estimate-1"
 625 }
 626
 627 if $has_newabi {
 628     run_dump_test "emit-relocs-1"
 629 }
 630
 631 run_dump_test "hash1a"
 632 run_dump_test "hash1b"
 633 run_dump_test "hash1c"
 634
 635 if {[istarget mips*-*-linux*]} {
 636      # The number of symbols that are always included in the symbol table
 637      # for these tests.  The 4 are:
 638      #
 639      #     the null symbol entry
 640      #     the .MIPS.stubs section symbol
 641      set base_syms 2
 642      foreach dynsym { 7fff 8000 fff0 10000 2fe80 } {
 643          run_ld_link_tests \
 644              [list [list \
 645                         "Stub for dynsym 0x$dynsym" \
 646                         "-shared -melf32btsmip -T stub-dynsym-1.ld" "" \
 647                         [concat \
 648                              "-EB -march=mips1 -32 -KPIC" \
 649                              "--defsym base_syms=$base_syms" \
 650                              "--defsym dynsym=0x$dynsym"] \
 651                         [list "stub-dynsym-1.s"] \
 652                         [list [list \
 653                                    "objdump" "-dz" \
 654                                    "stub-dynsym-1-$dynsym.d"]] \
 655                         "stub-dynsym-1-$dynsym"]]
 656      }
 657  }
 658
 659 # For tests which may involve multiple files, use run_ld_link_tests.
 660
 661 # List contains test-items with 3 items followed by 2 lists:
 662 # 0:name 1:ld early options 2:ld late options 3:assembler options
 663 # 4:filenames of assembler files 5: action and options. 6: name of output file
 664
 665 # Actions:
 666 # objdump: Apply objdump options on result.  Compare with regex (last arg).
 667 # nm: Apply nm options on result.  Compare with regex (last arg).
 668 # readelf: Apply readelf options on result.  Compare with regex (last arg).
 669
 670 set mips_tls_tests {
 671     {"Static executable with TLS" "-static -melf32btsmip -T mips-dyn.ld" ""
 672      "-EB -march=mips1 -32 -KPIC" {tlsbin-o32.s}
 673      {{objdump {-dr -m mips:isa32r2} tlsbin-o32.d} {objdump -srj.got tlsbin-o32.got}}
 674      "tls-static-o32"}
 675     {"Shared library with TLS" "-shared -melf32btsmip -T mips-lib.ld" ""
 676      "-EB -march=mips1 -32 -KPIC" {tlslib-o32.s}
 677      {{objdump {-dr -m mips:isa32r2} tlslib-o32.d} {objdump -Rsj.got tlslib-o32.got}}
 678      "tlslib-o32.so"}
 679     {"Dynamic executable with TLS"
 680      "-melf32btsmip -T mips-dyn.ld tmpdir/tlslib-o32.so" ""
 681      "-EB -march=mips1 -32 -KPIC" {tlsdyn-o32.s}
 682      {{objdump {-dr -m mips:isa32r2} tlsdyn-o32.d} {objdump -Rsj.got tlsdyn-o32.got}}
 683      "tls-dynamic-o32"}
 684     {"Shared library with multiple GOTs and TLS"
 685      "-shared -melf32btsmip -T mips-lib.ld" ""
 686      "-EB -march=mips1 -32 -KPIC" {tls-multi-got-1-1.s tls-multi-got-1-2.s}
 687      {{readelf {-d -r} tls-multi-got-1.r}
 688       {objdump {-dr -m mips:isa32r2} tls-multi-got-1.d}
 689       {objdump -Rsj.got tls-multi-got-1.got}}
 690      "tlslib-multi.so"}
 691     {"Shared library with TLS and versioning"
 692      "-shared -melf32btsmip -T mips-lib.ld --version-script tlslib.ver" ""
 693      "-EB -march=mips1 -32 -KPIC" {tlslib-o32.s}
 694      {{objdump {-dr -m mips:isa32r2} tlslib-o32.d} {objdump -Rsj.got tlslib-o32-ver.got}}
 695      "tlslib-o32-ver.so"}
 696     {"Dynamic executable with TLS and versioning"
 697      "-melf32btsmip -T mips-dyn.ld tmpdir/tlslib-o32-ver.so" ""
 698      "-EB -march=mips1 -32 -KPIC" {tlsdyn-o32.s tlsdyn-o32-2.s}
 699      {{objdump {-dr -m mips:isa32r2} tlsdyn-o32-1.d} {objdump -Rsj.got tlsdyn-o32-1.got}}
 700      "tls-dynamic-o32-ver"}
 701     {"Dynamic executable with TLS and versioning (order 2)"
 702      "-melf32btsmip -T mips-dyn.ld tmpdir/tlsdyn-o32.o tmpdir/tlslib-o32-ver.so tmpdir/tlsdyn-o32-2.o" ""
 703      "-EB -march=mips1 -32 -KPIC" {}
 704      {{objdump {-dr -m mips:isa32r2} tlsdyn-o32-2.d} {objdump -Rsj.got tlsdyn-o32-2.got}}
 705      "tls-dynamic-o32-ver-2"}
 706     {"Dynamic executable with TLS and versioning (order 3)"
 707      "-melf32btsmip -T mips-dyn.ld tmpdir/tlsdyn-o32-2.o tmpdir/tlslib-o32-ver.so tmpdir/tlsdyn-o32.o" ""
 708      "-EB -march=mips1 -32 -KPIC" {}
 709      {{objdump {-dr -m mips:isa32r2} tlsdyn-o32-3.d} {objdump -Rsj.got tlsdyn-o32-3.got}}
 710      "tls-dynamic-o32-ver-3"}
 711     {"Shared library with TLS and hidden symbols"
 712      "-shared -melf32btsmip -T mips-lib.ld --version-script tlslib-hidden.ver" ""
 713      "-EB -march=mips1 -32 -KPIC" {tlslib-o32.s}
 714      {{objdump {-dr -m mips:isa32r2} tlslib-o32.d} {objdump -Rsj.got tlslib-o32-hidden.got}}
 715      "tlslib-o32-hidden.so"}
 716     {"Shared library with TLS and hidden symbols (2)"
 717      "-shared -melf32btsmip -T mips-lib.ld" ""
 718      "-EB -march=mips1 -32 -KPIC" {tls-hidden2a.s tls-hidden2b.s}
 719      {{objdump -drj.text tls-hidden2.d} {objdump -sj.got tls-hidden2-got.d}}
 720      "tls-hidden2.so"}
 721     {"Shared library with TLS and hidden symbols (3)"
 722      "-shared -melf32btsmip -T tls-hidden3.ld" ""
 723      "-EB -march=mips2 -32 -KPIC" {tls-hidden3a.s tls-hidden3b.s}
 724      {{objdump -dj.text tls-hidden3.d} {objdump -sj.got tls-hidden3.got}
 725       {readelf --relocs tls-hidden3.r}}
 726      "tls-hidden3.so"}
 727     {"Shared library with TLS and hidden symbols (4)"
 728      "-shared -melf32btsmip -T tls-hidden3.ld" ""
 729      "-EB -march=mips2 -32 -KPIC" {tls-hidden4a.s tls-hidden4b.s}
 730      {{objdump -sj.got tls-hidden4.got} {readelf --relocs tls-hidden4.r}}
 731      "tls-hidden4.so"}
 732 }
 733
 734 if {[istarget mips*-*-linux*]} {
 735     run_ld_link_tests $mips_tls_tests
 736 }
 737
 738 set mips16_call_global_test [list \
 739     [list "Global calls from mips16" \
 740          "$abi_ldflags(o32) -T no-shared-1.ld" "" \
 741          "$abi_asflags(o32) -mips32r2" \
 742          {mips16-call-global-1.s mips16-call-global-2.s mips16-call-global-3.s} \
 743          {{objdump -dr mips16-call-global.d}} \
 744          "mips16-call-global"]]
 745
 746 run_ld_link_tests $mips16_call_global_test
 747
 748 set mips16_intermix_test [list \
 749     [list "Intermixing mips32 and mips16 functions" \
 750          "$abi_ldflags(o32)" "" \
 751          "$abi_asflags(o32) -mips32r2" \
 752          {mips16-intermix-1.s mips16-intermix-2.s} \
 753          {{objdump -t mips16-intermix.d}} \
 754          "mips16-intermix"]]
 755
 756 run_ld_link_tests $mips16_intermix_test
 757
 758 run_dump_test "mips16-local-stubs-1"
 759
 760 set mips16_fp_stub_test [list \
 761     [list "Floating-point stub for mips16 functions" \
 762          "$abi_ldflags(o32)" "" \
 763          "$abi_asflags(o32) -mips32r2" \
 764          {mips16-fp-stub-1.s mips16-fp-stub-2.s} \
 765          {{readelf --debug-dump=frames mips16-fp-stub.d}} \
 766          "mips16-fp-stub"]]
 767
 768 run_ld_link_tests $mips16_fp_stub_test
 769
 770 set o32flagslist [list [list as $abi_asflags(o32)] [list ld $abi_ldflags(o32)]]
 771
 772 foreach firstfpabi [list 0 1 2 3 4 5 6 7 ] {
 773   foreach secondfpabi [list 4 5 6 7 ] {
 774     run_dump_test "attr-gnu-4-${firstfpabi}${secondfpabi}" $o32flagslist
 775   }
 776 }
 777 foreach firstfpabi [list 4 5 6 7 ] {
 778   foreach secondfpabi [list 0 1 2 3 8 9] {
 779     run_dump_test "attr-gnu-4-${firstfpabi}${secondfpabi}" $o32flagslist
 780   }
 781 }
 782 foreach firstfpabi [list 0 1 2 3 ] {
 783   foreach secondfpabi [list 0 1 2 3 8 9] {
 784     run_dump_test "attr-gnu-4-${firstfpabi}${secondfpabi}"
 785   }
 786 }
 787
 788 run_dump_test "attr-gnu-4-81"
 789
 790 run_dump_test "attr-gnu-8-00"
 791 run_dump_test "attr-gnu-8-01"
 792 run_dump_test "attr-gnu-8-02"
 793 run_dump_test "attr-gnu-8-10"
 794 run_dump_test "attr-gnu-8-11"
 795 run_dump_test "attr-gnu-8-12"
 796 run_dump_test "attr-gnu-8-20"
 797 run_dump_test "attr-gnu-8-21"
 798 run_dump_test "attr-gnu-8-22"
 799
 800 run_dump_test "attr-gnu-4-0-ph" $o32flagslist
 801 run_dump_test "attr-gnu-4-1-ph" $o32flagslist
 802 run_dump_test "attr-gnu-4-2-ph" $o32flagslist
 803 run_dump_test "attr-gnu-4-3-ph" $o32flagslist
 804 run_dump_test "attr-gnu-4-4-ph" $o32flagslist
 805 run_dump_test "attr-gnu-4-5-ph" $o32flagslist
 806 run_dump_test "attr-gnu-4-6-ph" $o32flagslist
 807 run_dump_test "attr-gnu-4-7-ph" $o32flagslist
 808
 809 if $has_newabi {
 810   run_dump_test "attr-gnu-4-0-n32-ph"
 811   run_dump_test "attr-gnu-4-1-n32-ph"
 812   run_dump_test "attr-gnu-4-2-n32-ph"
 813   run_dump_test "attr-gnu-4-3-n32-ph"
 814   run_dump_test "attr-gnu-4-0-n64-ph"
 815   run_dump_test "attr-gnu-4-1-n64-ph"
 816   run_dump_test "attr-gnu-4-2-n64-ph"
 817   run_dump_test "attr-gnu-4-3-n64-ph"
 818 }
 819
 820 run_dump_test "abiflags-strip1-ph" $o32flagslist
 821 run_dump_test "abiflags-strip2-ph" $o32flagslist
 822 run_dump_test "abiflags-strip3-ph" $o32flagslist
 823 run_dump_test "abiflags-strip4-ph" $o32flagslist
 824 run_dump_test "abiflags-strip5-ph" $o32flagslist
 825 run_dump_test "abiflags-strip6-ph" $o32flagslist
 826 run_dump_test "abiflags-strip7-ph" $o32flagslist
 827 run_dump_test "abiflags-strip8-ph" $o32flagslist
 828 run_dump_test "abiflags-strip9-ph" $o32flagslist
 829 run_dump_test "abiflags-strip10-ph" $o32flagslist
 830
 831 run_dump_test "nan-legacy"
 832 run_dump_test "nan-2008"
 833 run_dump_test "nan-mixed-1"
 834 run_dump_test "nan-mixed-2"
 835
 836 if { $linux_gnu } {
 837     run_ld_link_tests {
 838         {"GOT and versioning 1"
 839          "-shared -melf32btsmip --version-script got-vers-1.ver" ""
 840          "-EB -mips2 -32" {got-vers-1a.s got-vers-1b.s}
 841          {{readelf -d got-vers-1.dd}
 842           {readelf --symbols got-vers-1.sd}
 843           {readelf --relocs got-vers-1.rd}}
 844          "got-vers-1.so"}
 845     }
 846 }
 847
 848 run_dump_test "undefined"
 849
 850 # Test the conversion from jr to b
 851 if { $linux_gnu } {
 852     run_dump_test "jr-to-b-1"
 853     run_dump_test "jr-to-b-2"
 854 }
 855
 856 # MIPS16 and microMIPS interlinking test.
 857 run_dump_test "mips16-and-micromips"
 858
 859 # Export class call relocation tests.
 860 set abis [concat o32 [expr {$has_newabi ? "n32 n64" : ""}]]
 861 foreach { abi } $abis {
 862     set loadaddr [string map \
 863         {o32 0x12340000 n32 0x12340000 n64 0x123456789abc0000} $abi]
 864     set suff [subst \
 865         [expr { [istarget *-*-irix*] \
 866                 ? [string map {o32 o32-irix n32 n32 n64 n64} $abi] \
 867                 : $abi }]]
 868     run_ld_link_tests [list \
 869         [list \
 870             "MIPS export class call relocation test ($abi)" \
 871             "$abi_ldflags($abi) -shared -Ttext $loadaddr -T export-class-call16.ld" "" \
 872             "$abi_asflags($abi) -mips3 -KPIC" \
 873             [list export-class-call16-${abi}.s export-class-call16-def.s] \
 874             [list \
 875                 "objdump -d export-class-call16-${suff}.dd" \
 876                 "readelf -A export-class-call16-${abi}.gd"] \
 877             "export-class-call16-${abi}.so"]]
 878 }
 879
 880 # Magic __ehdr_start symbol tests.
 881 set abis [concat o32 [expr {$has_newabi ? "n32 n64" : ""}]]
 882 foreach { abi } $abis {
 883     set suff [string map {o32 o32 n32 new n64 new} $abi]
 884     run_ld_link_tests [list \
 885         [list \
 886             "MIPS magic __ehdr_start symbol test 1 ($abi)" \
 887             "$abi_ldflags($abi) -T ehdr_start-1.ld" "" \
 888             "$abi_asflags($abi)" \
 889             [list ehdr_start-${suff}.s] \
 890             [list "readelf -s ehdr_start-1.nd"] \
 891             "ehdr_start-1-${abi}"]]
 892     if [regexp "(?:n32|n64)" "$abi"] {
 893         setup_kfail "mips*-*-*" "ld/15428"
 894     }
 895     run_ld_link_tests [list \
 896         [list \
 897             "MIPS magic __ehdr_start symbol test 2 ($abi)" \
 898             "$abi_ldflags($abi) -T ehdr_start-2.ld" "" \
 899             "$abi_asflags($abi)" \
 900             [list ehdr_start-${suff}.s] \
 901             [list "readelf -s ehdr_start-2.nd"] \
 902             "ehdr_start-2-${abi}"]]
 903 }
 904
 905 # R_MIPS_JALR reloc tests.
 906 set abis [concat o32 [expr {$has_newabi ? "n32 n64" : ""}]]
 907 foreach { abi } $abis {
 908     run_ld_link_tests [list \
 909         [list \
 910             "MIPS JALR reloc test ($abi)" \
 911             "$abi_ldflags($abi) -T jalr3.ld" "" \
 912             "$abi_asflags($abi)" \
 913             [list ../../../gas/testsuite/gas/mips/jalr3.s] \
 914             [list "objdump -d jalr3.dd"] \
 915             "jalr3-${abi}"]]
 916 }
 917
 918 proc build_mips_plt_lib { abi } {
 919     global abi_asflags
 920     global abi_ldflags
 921
 922     run_ld_link_tests [list \
 923         [list "Shared $abi library for compressed PLT tests" \
 924               "-shared $abi_ldflags($abi)" "" \
 925               "$abi_asflags($abi)" \
 926               { compressed-plt-1-dyn.s } \
 927               {} \
 928               "compressed-plt-1-${abi}-dyn.so"]]
 929 }
 930
 931 proc run_mips_plt_test { name abi filter micromips suffix {extra {}} } {
 932     global abi_asflags
 933     global abi_ldflags
 934
 935     set as_flags "$abi_asflags($abi) --defsym filter=$filter"
 936     append as_flags " --defsym micromips=$micromips --defsym $abi=1"
 937     if {[string equal $abi o32]} {
 938         append as_flags " -march=mips2"
 939     }
 940     set ld_flags "$abi_ldflags($abi) -T compressed-plt-1.ld"
 941     set dynobj "tmpdir/compressed-plt-1-${abi}-dyn.so"
 942     set files [list]
 943     if { $filter & 3 } {
 944         lappend files compressed-plt-1a.s
 945     }
 946     if { $filter & 12 } {
 947         lappend files compressed-plt-1b.s
 948     }
 949     if { $filter & 16 } {
 950         lappend files compressed-plt-1c.s
 951     }
 952     eval [list lappend files] $extra
 953     set readelf_flags "-A --syms --relocs -d"
 954     if { [string match "*word*" $suffix] } {
 955         append readelf_flags " -x.data"
 956     }
 957     set objdump_flags "-d -Mgpr-names=numeric"
 958     set basename "compressed-plt-1-${abi}-${suffix}"
 959     run_ld_link_tests [list \
 960         [list "$name" $ld_flags $dynobj \
 961               "$as_flags" $files \
 962               [list [list readelf $readelf_flags ${basename}.rd] \
 963                     [list objdump $objdump_flags ${basename}.od]] \
 964               $basename]]
 965 }
 966
 967 if { $linux_gnu } {
 968     build_mips_plt_lib o32
 969     run_mips_plt_test "o32 PLTs for standard encoding" o32 28 0 se
 970     run_mips_plt_test "o32 PLTs for MIPS16 encoding" o32 19 0 mips16-only
 971     run_mips_plt_test "o32 PLTs for microMIPS encoding" o32 19 1 umips-only
 972     run_mips_plt_test "o32 PLTs for mixed MIPS and MIPS16" \
 973         o32 -1 0 mips16
 974     run_mips_plt_test "o32 PLTs for mixed MIPS and MIPS16 with %got" \
 975         o32 -1 0 mips16-got compressed-plt-1d.s
 976     run_mips_plt_test "o32 PLTs for mixed MIPS and MIPS16 with .word" \
 977         o32 -1 0 mips16-word compressed-plt-1e.s
 978     run_mips_plt_test "o32 PLTs for mixed MIPS and microMIPS" \
 979         o32 -1 1 umips
 980     run_mips_plt_test "o32 PLTs for mixed MIPS and microMIPS with %got" \
 981         o32 -1 1 umips-got compressed-plt-1d.s
 982     run_mips_plt_test "o32 PLTs for mixed MIPS and microMIPS with .word" \
 983         o32 -1 1 umips-word compressed-plt-1e.s
 984
 985     if $has_newabi {
 986         build_mips_plt_lib n32
 987         run_mips_plt_test "n32 PLTs for mixed MIPS and MIPS16" \
 988             n32 -1 0 mips16
 989         run_mips_plt_test "n32 PLTs for mixed MIPS and microMIPS" \
 990             n32 -1 1 umips
 991     }
 992 }
 993
 994 # PR ld/19908 export class tests.
 995 if { $linux_gnu } {
 996     run_ld_link_tests [list \
 997         [list "Shared library for MIPS export class symbol reference tests" \
 998               "$abi_ldflags(o32) -shared" "" \
 999               "$abi_asflags(o32)" \
1000               { export-class-ref-f2.s } \
1001               { { readelf --dyn-syms export-class-ref-lib.sd } } \
1002               "export-class-ref-lib.so"]]
1003     foreach { class flag } { internal 1 hidden 2 protected 3 } {
1004         run_ld_link_tests [list \
1005             [list "MIPS $class symbol reference test 1" \
1006                   "$abi_ldflags(o32) -e f0" "tmpdir/export-class-ref-lib.so" \
1007                   "$abi_asflags(o32) --defsym defv=$flag" \
1008                   { export-class-ref-f0.s export-class-ref-f1.s } \
1009                   [list [list readelf --dyn-syms export-$class-ref.sd] \
1010                         [list readelf --dyn-syms export-local-ref.sd]] \
1011                   "export-$class-ref"] \
1012             [list "MIPS $class symbol reference test 2" \
1013                   "$abi_ldflags(o32) -e f0" "tmpdir/export-class-ref-lib.so" \
1014                   "$abi_asflags(o32) --defsym defv=$flag --defsym refv=$flag" \
1015                   { export-class-ref-f0.s export-class-ref-f1.s } \
1016                   [list [list readelf --dyn-syms export-$class-ref.sd] \
1017                         [list readelf --dyn-syms export-local-ref.sd]] \
1018                   "export-$class-ref"]]
1019     }
1020 }