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

   1 # Expect script for MIPS ELF linker tests
   2 #   Copyright 2002, 2003, 2004, 2005, 2006, 2007, 2008
   3 #   Free Software Foundation, Inc.
   4 #
   5 # This file is part of the GNU Binutils.
   6 #
   7 # This program is free software; you can redistribute it and/or modify
   8 # it under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 3 of the License, or
  10 # (at your option) any later version.
  11 #
  12 # This program is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 # GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with this program; if not, write to the Free Software
  19 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
  20 # MA 02110-1301, USA.
  21 #
  22
  23 if {[istarget "mips*-*-vxworks"]} {
  24     set mipsvxtests {
  25         {"VxWorks shared library test 1" "-shared -Tvxworks1.ld"
  26          "-mips2" {vxworks1-lib.s}
  27          {{readelf --relocs vxworks1-lib.rd} {objdump -dr vxworks1-lib.dd}
  28           {readelf --symbols vxworks1-lib.nd} {readelf -d vxworks1-lib.td}}
  29          "libvxworks1.so"}
  30         {"VxWorks executable test 1 (dynamic)" \
  31          "tmpdir/libvxworks1.so -Tvxworks1.ld -q --force-dynamic"
  32          "-mips2" {vxworks1.s}
  33          {{readelf --relocs vxworks1.rd} {objdump -dr vxworks1.dd}}
  34          "vxworks1"}
  35         {"VxWorks executable test 2 (dynamic)" \
  36          "-Tvxworks1.ld -q --force-dynamic"
  37          "-mips2" {vxworks2.s}
  38          {{readelf --segments vxworks2.sd}}
  39          "vxworks2"}
  40         {"VxWorks executable test 2 (static)"
  41          "-Tvxworks1.ld"
  42          "-mips2" {vxworks2.s}
  43          {{readelf --segments vxworks2-static.sd}}
  44          "vxworks2"}
  45     }
  46     run_ld_link_tests $mipsvxtests
  47     run_dump_test "vxworks1-static"
  48     run_dump_test "vxworks-forced-local-1"
  49     return
  50 }
  51
  52 if {![istarget mips*-*-*] || ![is_elf_format]} {
  53     return
  54 }
  55
  56 set has_newabi [expr [istarget *-*-irix6*] \
  57                      || [istarget mips*-*-linux*] \
  58                      || [istarget mips*-sde-elf*]]
  59 set linux_gnu [expr [istarget mips*-*-linux*]]
  60 set embedded_elf [expr [istarget mips*-*-elf]]
  61
  62 # Set defaults.
  63 set abi_asflags(o32) ""
  64 set abi_asflags(n32) "-march=from-abi -n32 -EB"
  65 set abi_asflags(n64) "-march=from-abi -64 -EB"
  66 set abi_ldflags(o32) ""
  67 set abi_ldflags(n32) -melf32bmipn32
  68 set abi_ldflags(n64) -melf64bmip
  69
  70 # Override as needed.
  71 if { [istarget *-*-irix6*] } {
  72     set abi_asflags(o32) "-32 -EB"
  73     set abi_ldflags(o32) -melf32bsmip
  74 } elseif { [istarget mips64*-linux*] } {
  75     set abi_asflags(o32) "-32 -EB"
  76     set abi_ldflags(o32) -melf32btsmip
  77 } elseif { [istarget mips64*-*freebsd*] } {
  78     set abi_asflags(o32) "-32 -EB"
  79     set abi_ldflags(o32) -melf32btsmip_fbsd
  80 }
  81 if { [istarget mips*-*-linux*] || [istarget mips*-sde-elf*] } {
  82     set abi_ldflags(n32) -melf32btsmipn32
  83     set abi_ldflags(n64) -melf64btsmip
  84 } elseif { [istarget mips64*-*freebsd*] } {
  85     set abi_ldflags(n32) -melf32btsmipn32_fbsd
  86     set abi_ldflags(n64) -melf64btsmip_fbsd
  87 }
  88
  89 if { $linux_gnu } {
  90     run_ld_link_tests [list \
  91         [list "Dummy shared library for MIPS16 PIC test 1" \
  92               "-shared -melf32btsmip" \
  93               "-EB -32 -mips1" \
  94               { mips16-pic-1-dummy.s } \
  95               {} \
  96               "mips16-pic-1-dummy.so"] \
  97         [list "MIPS16 PIC test 1" \
  98               "-melf32btsmip -T mips16-pic-1.ld tmpdir/mips16-pic-1-dummy.so" \
  99               "-EB -32 -mips1 -I $srcdir/$subdir" \
 100               { mips16-pic-1a.s mips16-pic-1b.s } \
 101               { { objdump { -dr -j.text } mips16-pic-1.dd }
 102                 { readelf -A mips16-pic-1.gd } } \
 103               "mips16-pic-1"] \
 104         [list "MIPS16 PIC test 2" \
 105               "-melf32btsmip -T mips16-pic-1.ld -shared" \
 106               "-EB -32 -mips1 -I $srcdir/$subdir" \
 107               { mips16-pic-2a.s mips16-pic-2b.s } \
 108               { { objdump { -dr -j.text } mips16-pic-2.dd } \
 109                 { readelf -A mips16-pic-2.gd } \
 110                 { readelf --symbols mips16-pic-2.nd } \
 111                 { readelf --relocs mips16-pic-2.rd } \
 112                 { readelf -d mips16-pic-2.ad } } \
 113              "mips16-pic-2"] \
 114         [list "MIPS16 PIC test 3" \
 115               "-melf32btsmip -T mips16-pic-1.ld tmpdir/mips16-pic-1-dummy.so" \
 116               "-EB -32 -mips1 -I $srcdir/$subdir" \
 117               { mips16-pic-3a.s mips16-pic-3b.s } \
 118               { { objdump -dr mips16-pic-3.dd } \
 119                 { readelf --relocs mips16-pic-3.rd } \
 120                 { readelf -A mips16-pic-3.gd } } \
 121               "mips16-pic-3"] \
 122         [list "MIPS16 PIC test 4 (shared library)" \
 123               "-shared -melf32btsmip -T mips16-pic-1.ld --version-script mips16-pic-4.ver" \
 124               "-EB -32 -mips1" \
 125               { mips16-pic-4a.s mips16-pic-4b.s } \
 126               { { objdump -dr mips16-pic-4a.dd } \
 127                 { readelf --symbols mips16-pic-4a.nd } \
 128                 { readelf -A mips16-pic-4a.gd } } \
 129               "mips16-pic-4.so"] \
 130         [list "MIPS16 PIC test 4 (executable)" \
 131               "-melf32btsmip -T mips16-pic-1.ld tmpdir/mips16-pic-4.so" \
 132               "-EB -32 -mips1" \
 133               { mips16-pic-4c.s } \
 134               { { objdump -dr mips16-pic-4b.dd } } \
 135               "mips16-pic-4"]]
 136 }
 137
 138 # Check MIPS16 markings being passed through link.
 139 run_dump_test "mips16-1"
 140
 141 # MIPS branch offset final link checking.
 142 run_dump_test "branch-misc-1"
 143
 144 # Jalx test
 145 run_dump_test "jalx-1"
 146
 147 if { $linux_gnu } {
 148     run_ld_link_tests [list \
 149         [list "Dummy shared library for JALX test 2" \
 150               "-shared -nostdlib -melf32btsmip" \
 151               "-G0 -EB -mmicromips -no-mdebug -mabi=32 -march=mips32r2 -KPIC" \
 152               { jalx-2-printf.s } \
 153               {} \
 154               "libjalx-2.so"] \
 155         [list "Dummy external function for JALX test 2" \
 156               "-r -melf32btsmip" \
 157               "-G0 -EB -no-mdebug -mabi=32 -march=mips32r2 -mno-shared -call_nonpic" \
 158               { jalx-2-ex.s } \
 159               {} \
 160               "jalx-2-ex.o.r"] \
 161         [list "MIPS JALX test 2" \
 162               "-nostdlib -T jalx-2.ld tmpdir/libjalx-2.so tmpdir/jalx-2-ex.o.r -melf32btsmip" \
 163               "-G0 -EB -mmicromips -no-mdebug -mabi=32 -march=mips32r2 -mno-shared -call_nonpic" \
 164               { jalx-2-main.s } \
 165               { { objdump -d jalx-2.dd } } \
 166               "jalx-2"]]
 167 }
 168
 169 # Test multi-got link.  We only do this on GNU/Linux because it requires
 170 # the "traditional" emulations.
 171 if { $linux_gnu } {
 172     run_dump_test "multi-got-1"
 173     run_dump_test "multi-got-no-shared"
 174     run_dump_test "multi-got-hidden-1"
 175     run_dump_test "multi-got-hidden-2"
 176 }
 177
 178 # Test __gnu_local_gp accesses
 179 if { $linux_gnu } {
 180     run_dump_test "no-shared-1-o32"
 181     if { $has_newabi } {
 182         run_dump_test "no-shared-1-n32"
 183         run_dump_test "no-shared-1-n64"
 184     }
 185 }
 186
 187 if $has_newabi {
 188     if { $embedded_elf } {
 189         run_dump_test "elf-rel-got-n32-embed" \
 190                                         [list [list ld $abi_ldflags(n32)]]
 191         run_dump_test "elf-rel-xgot-n32-embed" \
 192                                         [list [list ld $abi_ldflags(n32)]]
 193     } else {
 194         run_dump_test "elf-rel-got-n32" [list [list ld $abi_ldflags(n32)]]
 195         run_dump_test "elf-rel-xgot-n32" [list [list ld $abi_ldflags(n32)]]
 196     }
 197     if { $linux_gnu } {
 198         run_dump_test "elf-rel-got-n64-linux" \
 199                                         [list [list ld $abi_ldflags(n64)]]
 200         run_dump_test "elf-rel-xgot-n64-linux" \
 201                                         [list [list ld $abi_ldflags(n64)]]
 202     } elseif { $embedded_elf } {
 203         run_dump_test "elf-rel-got-n64-embed" \
 204                                         [list [list ld $abi_ldflags(n64)]]
 205         run_dump_test "elf-rel-xgot-n64-embed" \
 206                                         [list [list ld $abi_ldflags(n64)]]
 207     } else {
 208         run_dump_test "elf-rel-got-n64" [list [list ld $abi_ldflags(n64)]]
 209         run_dump_test "elf-rel-xgot-n64" [list [list ld $abi_ldflags(n64)]]
 210     }
 211
 212     run_dump_test "relax-jalr-n32"
 213     run_dump_test "relax-jalr-n32-shared"
 214     run_dump_test "relax-jalr-n64"
 215     run_dump_test "relax-jalr-n64-shared"
 216 }
 217
 218 if { $linux_gnu } {
 219     run_dump_test "rel32-o32"
 220     if { $has_newabi } {
 221         run_dump_test "rel32-n32"
 222         run_dump_test "rel64"
 223     }
 224     # The first test checks that a mixed PIC/non-PIC relocatable link
 225     # will not introduce any stubs itself, but will flag PIC functions
 226     # for the final link.
 227     #
 228     # The second test checks that we insert stubs for calls from
 229     # non-PIC functions to PIC functions when linking the original
 230     # two objects together.
 231     #
 232     # The third test checks that we do the same when linking the
 233     # result of the first link (with no other source files).
 234     run_ld_link_tests {
 235         {"PIC and non-PIC test 1 (relocatable)" "-r -melf32btsmip"
 236          "-32 -EB -mips2" {pic-and-nonpic-1a.s pic-and-nonpic-1b.s}
 237          {{objdump -dr pic-and-nonpic-1-rel.dd}
 238           {readelf --symbols pic-and-nonpic-1-rel.nd}}
 239          "pic-and-nonpic-1-rel.o"}
 240         {"PIC and non-PIC test 1 (static 1)"
 241          "-melf32btsmip -Tpic-and-nonpic-1.ld"
 242          "-32 -EB -mips2" {pic-and-nonpic-1a.s pic-and-nonpic-1b.s}
 243          {{objdump -dr pic-and-nonpic-1.dd}
 244           {readelf --symbols pic-and-nonpic-1.nd}}
 245          "pic-and-nonpic-1-static1.o"}
 246         {"PIC and non-PIC test 1 (static 2)"
 247          "-melf32btsmip -Tpic-and-nonpic-1.ld tmpdir/pic-and-nonpic-1-rel.o"
 248          "" {}
 249          {{objdump -dr pic-and-nonpic-1.dd}
 250           {readelf --symbols pic-and-nonpic-1.nd}}
 251          "pic-and-nonpic-1-static2.o"}
 252     }
 253     run_dump_test "pic-and-nonpic-2"
 254     run_ld_link_tests {
 255         {"PIC and non-PIC test 3 (shared library)"
 256          "-melf32btsmip -shared -Tpic-and-nonpic-3a.ld"
 257          "-32 -EB -mips2" {pic-and-nonpic-3a.s}
 258          {{readelf --segments pic-and-nonpic-3a.sd}
 259           {readelf -A pic-and-nonpic-3a.gd}
 260           {objdump -dr pic-and-nonpic-3a.dd}}
 261          "pic-and-nonpic-3a.so"}
 262         {"PIC and non-PIC test 3 (executable)"
 263          "-melf32btsmip -Tpic-and-nonpic-3b.ld tmpdir/pic-and-nonpic-3a.so"
 264          "-32 -EB -mips2" {pic-and-nonpic-3b.s}
 265          {{readelf --segments pic-and-nonpic-3b.sd}
 266           {objdump -dr pic-and-nonpic-3b.dd}
 267           {objdump {-s -j.got.plt} pic-and-nonpic-3b.pd}
 268           {readelf -A pic-and-nonpic-3b.gd}
 269           {readelf --relocs pic-and-nonpic-3b.rd}
 270           {readelf --symbols pic-and-nonpic-3b.nd}
 271           {readelf -d pic-and-nonpic-3b.ad}}
 272          "pic-and-nonpic-3b"}
 273     }
 274     run_dump_test "pic-and-nonpic-3-error"
 275     run_ld_link_tests {
 276         {"PIC and non-PIC test 4 (shared library)"
 277          "-melf32btsmip -shared -Tpic-and-nonpic-3a.ld"
 278          "-32 -EB -mips2" {pic-and-nonpic-4a.s}
 279          {}
 280          "pic-and-nonpic-4a.so"}
 281         {"PIC and non-PIC test 4 (executable)"
 282          "-melf32btsmip -Tpic-and-nonpic-4b.ld tmpdir/pic-and-nonpic-4a.so"
 283          "-32 -EB -mips2" {pic-and-nonpic-4b.s}
 284          {{readelf --segments pic-and-nonpic-4b.sd}
 285           {objdump -dr pic-and-nonpic-4b.dd}
 286           {objdump {-s -j.got -j.data} pic-and-nonpic-4b.gd}
 287           {readelf --relocs pic-and-nonpic-4b.rd}
 288           {readelf --symbols pic-and-nonpic-4b.nd}
 289           {readelf -d pic-and-nonpic-4b.ad}}
 290          "pic-and-nonpic-4b"}
 291     }
 292     run_dump_test "pic-and-nonpic-4-error"
 293     run_ld_link_tests {
 294         {"PIC and non-PIC test 5 (executable)"
 295          "-melf32btsmip -Tpic-and-nonpic-5b.ld tmpdir/pic-and-nonpic-3a.so tmpdir/pic-and-nonpic-4a.so"
 296          "-32 -EB -mips2" {pic-and-nonpic-5a.s pic-and-nonpic-5b.s}
 297          {{readelf --segments pic-and-nonpic-5b.sd}
 298           {objdump -dr pic-and-nonpic-5b.dd}
 299           {objdump {-s -j.got.plt -j.data} pic-and-nonpic-5b.pd}
 300           {readelf -A pic-and-nonpic-5b.gd}
 301           {readelf --relocs pic-and-nonpic-5b.rd}
 302           {readelf --symbols pic-and-nonpic-5b.nd}
 303           {readelf -d pic-and-nonpic-5b.ad}}
 304          "pic-and-nonpic-5b"}
 305     }
 306     set abis { o32 -32 elf32btsmip }
 307     if $has_newabi {
 308         lappend abis n32 -n32 elf32btsmipn32
 309         lappend abis n64 -64 elf64btsmip
 310     }
 311     foreach { abi flag emul } $abis {
 312         run_ld_link_tests [list \
 313             [list "PIC and non-PIC test 6 ($abi shared library)" \
 314                  "-m$emul -shared -Tpic-and-nonpic-3a.ld" \
 315                  "$flag -EB -mips3" \
 316                  [list "pic-and-nonpic-6-${abi}a.s"] {} \
 317                  "pic-and-nonpic-6-${abi}.so"] \
 318             [list "PIC and non-PIC test 6 ($abi executable)" \
 319                  "-m$emul -Tpic-and-nonpic-6.ld tmpdir/pic-and-nonpic-6-${abi}.so" \
 320                  "$flag -EB -mips3" \
 321                  [list "pic-and-nonpic-6-${abi}b.s" \
 322                       "pic-and-nonpic-6-${abi}c.s"] \
 323                  [list "readelf {--wide --segments} pic-and-nonpic-6-${abi}.sd" \
 324                       "objdump -dr pic-and-nonpic-6-${abi}.dd" \
 325                       "objdump {-s -j.got.plt} pic-and-nonpic-6-${abi}.pd" \
 326                       "readelf -A pic-and-nonpic-6-${abi}.gd" \
 327                       "readelf --relocs pic-and-nonpic-6-${abi}.rd" \
 328                       "readelf --symbols pic-and-nonpic-6-${abi}.nd" \
 329                       "readelf -d pic-and-nonpic-6-${abi}.ad"] \
 330                  "pic-and-nonpic-6-${abi}"]]
 331
 332         # This checks whether our linker scripts get the scope of _gp right,
 333         # and must therefore use default scripts.  If they don't, then -- in
 334         # addition to dumps failing to match -- the final link fails with:
 335         #
 336         #  ld: gp-hidden.o: undefined reference to symbol '_gp'
 337         #  ld: note: '_gp' is defined in DSO ./tmpdir/gp-hidden-lib-${abi}.so
 338         #  so try adding it to the linker command line
 339         #
 340         set suff64 [string map {o32 "" n32 "" n64 -64} $abi]
 341         run_ld_link_tests [list \
 342             [list \
 343                 "_gp scope test ($abi shared library)" \
 344                 "$abi_ldflags($abi) -shared" \
 345                 "$abi_asflags($abi) -KPIC" \
 346                 { gp-hidden-lib.s } \
 347                 [list \
 348                     "readelf --relocs gp-hidden-lib${suff64}.rd" \
 349                     "readelf --syms gp-hidden.sd"] \
 350                 "gp-hidden-lib-${abi}.so"] \
 351             [list \
 352                 "_gp scope test ($abi versioned library)" \
 353                 "$abi_ldflags($abi) -shared -version-script gp-hidden-ver.ver tmpdir/gp-hidden-lib-${abi}.so" \
 354                 "$abi_asflags($abi) -KPIC" \
 355                 { gp-hidden-ver.s } \
 356                 [list \
 357                     "readelf --relocs gp-hidden-ver${suff64}.rd" \
 358                     "readelf --syms gp-hidden.sd"] \
 359                 "gp-hidden-ver-${abi}.so"] \
 360             [list \
 361                 "_gp scope test ($abi executable)" \
 362                 "$abi_ldflags($abi) -e 0 -rpath-link . tmpdir/gp-hidden-ver-${abi}.so" \
 363                 "$abi_asflags($abi) -call_nonpic" \
 364                 { gp-hidden.s } \
 365                 [list \
 366                     "readelf --relocs gp-hidden${suff64}.rd" \
 367                     "readelf --syms gp-hidden.sd"] \
 368                 "gp-hidden-${abi}"]]
 369     }
 370 }
 371
 372 if { $embedded_elf } {
 373     run_dump_test "region1"
 374 }
 375
 376 if $embedded_elf {
 377     # This could work on other targets too, but would need the appropriate
 378     # ld -m switch.
 379     run_dump_test "reloc-1-rel"
 380 }
 381 if $has_newabi {
 382     run_dump_test "reloc-1-n32" [list [list ld $abi_ldflags(n32)]]
 383     run_dump_test "reloc-1-n64" [list [list ld $abi_ldflags(n64)]]
 384 }
 385 run_dump_test "reloc-2"
 386 run_dump_test "reloc-merge-lo16"
 387 run_dump_test "reloc-3"
 388 if {$has_newabi} {
 389     run_dump_test "reloc-3-n32"
 390 }
 391 run_dump_test "reloc-4"
 392 run_dump_test "reloc-5"
 393 if { $has_newabi } {
 394     run_ld_link_tests [list \
 395         [list \
 396             "reloc test 6a" \
 397             "-shared $abi_ldflags(n32)" \
 398             "$abi_asflags(n32)" \
 399             "reloc-6a.s" \
 400             {} \
 401             "reloc-6a.so"] \
 402         [list \
 403             "reloc test 6b" \
 404             "$abi_ldflags(n32) tmpdir/reloc-6a.so" \
 405             "$abi_asflags(n32)" \
 406             "reloc-6b.s" \
 407             {} \
 408             "reloc-6b"]]
 409 }
 410
 411 if {$has_newabi && $linux_gnu} {
 412     run_dump_test "eh-frame1-n32"
 413     run_dump_test "eh-frame1-n64"
 414     run_dump_test "eh-frame2-n32"
 415     run_dump_test "eh-frame2-n64"
 416 }
 417 if {$embedded_elf} {
 418     run_dump_test "eh-frame3"
 419     run_dump_test "eh-frame4"
 420 }
 421 if {$linux_gnu} {
 422     set eh_frame5_test {
 423         {"MIPS eh-frame 5"
 424          "-melf32btsmip -shared -Teh-frame5.ld"
 425          "-32 -EB"
 426          {eh-frame5.s}
 427          {{readelf {--relocs -wf} eh-frame5.d}}
 428          "eh-frame5.so"}
 429     }
 430     run_ld_link_tests $eh_frame5_test
 431 }
 432
 433 run_dump_test "jaloverflow"
 434 run_dump_test "jaloverflow-2"
 435 if {$has_newabi} {
 436     run_dump_test "jalbal" [list [list ld $abi_ldflags(n32)]]
 437 }
 438
 439 run_dump_test "mode-change-error-1"
 440
 441 run_dump_test "mips16-hilo"
 442 if {$has_newabi} {
 443     run_dump_test "mips16-hilo-n32"
 444 }
 445
 446 if { $linux_gnu } {
 447     if { $has_newabi } {
 448         run_dump_test "textrel-1"
 449     }
 450     run_dump_test "got-page-1"
 451     if $has_newabi {
 452         run_dump_test "got-page-2"
 453         run_dump_test "dyn-sec64"
 454     }
 455     run_dump_test "got-page-3"
 456     run_dump_test "got-dump-1"
 457     if $has_newabi {
 458         run_dump_test "got-dump-2"
 459     }
 460     run_dump_test "reloc-estimate-1"
 461 }
 462
 463 if $has_newabi {
 464     run_dump_test "emit-relocs-1"
 465 }
 466
 467 run_dump_test "hash1a"
 468 run_dump_test "hash1b"
 469 run_dump_test "hash1c"
 470
 471 if {[istarget mips*-*-linux*]} {
 472      # The number of symbols that are always included in the symbol table
 473      # for these tests.  The 4 are:
 474      #
 475      #     the null symbol entry
 476      #     the .MIPS.stubs section symbol
 477      #     _GLOBAL_OFFSET_TABLE_
 478      set base_syms 3
 479      foreach dynsym { 7fff 8000 fff0 10000 2fe80 } {
 480          run_ld_link_tests \
 481              [list [list \
 482                         "Stub for dynsym 0x$dynsym" \
 483                         "-shared -melf32btsmip -T stub-dynsym-1.ld" \
 484                         [concat \
 485                              "-EB -march=mips1 -32 -KPIC" \
 486                              "--defsym base_syms=$base_syms" \
 487                              "--defsym dynsym=0x$dynsym"] \
 488                         [list "stub-dynsym-1.s"] \
 489                         [list [list \
 490                                    "objdump" "-dz" \
 491                                    "stub-dynsym-1-$dynsym.d"]] \
 492                         "stub-dynsym-1-$dynsym"]]
 493      }
 494  }
 495
 496 # For tests which may involve multiple files, use run_ld_link_tests.
 497
 498 # List contains test-items with 3 items followed by 2 lists:
 499 # 0:name 1:ld options 2:assembler options
 500 # 3:filenames of assembler files 4: action and options. 5: name of output file
 501
 502 # Actions:
 503 # objdump: Apply objdump options on result.  Compare with regex (last arg).
 504 # nm: Apply nm options on result.  Compare with regex (last arg).
 505 # readelf: Apply readelf options on result.  Compare with regex (last arg).
 506
 507 set mips_tls_tests {
 508     {"Static executable with TLS" "-static -melf32btsmip -T mips-dyn.ld"
 509      "-EB -march=mips1 -32 -KPIC" {tlsbin-o32.s}
 510      {{objdump {-dr -m mips:isa32r2} tlsbin-o32.d} {objdump -srj.got tlsbin-o32.got}}
 511      "tls-static-o32"}
 512     {"Shared library with TLS" "-shared -melf32btsmip -T mips-lib.ld"
 513      "-EB -march=mips1 -32 -KPIC" {tlslib-o32.s}
 514      {{objdump {-dr -m mips:isa32r2} tlslib-o32.d} {objdump -Rsj.got tlslib-o32.got}}
 515      "tlslib-o32.so"}
 516     {"Dynamic executable with TLS"
 517      "-melf32btsmip -T mips-dyn.ld tmpdir/tlslib-o32.so"
 518      "-EB -march=mips1 -32 -KPIC" {tlsdyn-o32.s}
 519      {{objdump {-dr -m mips:isa32r2} tlsdyn-o32.d} {objdump -Rsj.got tlsdyn-o32.got}}
 520      "tls-dynamic-o32"}
 521     {"Shared library with multiple GOTs and TLS"
 522      "-shared -melf32btsmip -T mips-lib.ld"
 523      "-EB -march=mips1 -32 -KPIC" {tls-multi-got-1-1.s tls-multi-got-1-2.s}
 524      {{readelf {-d -r} tls-multi-got-1.r}
 525       {objdump {-dr -m mips:isa32r2} tls-multi-got-1.d}
 526       {objdump -Rsj.got tls-multi-got-1.got}}
 527      "tlslib-multi.so"}
 528     {"Shared library with TLS and versioning"
 529      "-shared -melf32btsmip -T mips-lib.ld --version-script tlslib.ver"
 530      "-EB -march=mips1 -32 -KPIC" {tlslib-o32.s}
 531      {{objdump {-dr -m mips:isa32r2} tlslib-o32.d} {objdump -Rsj.got tlslib-o32-ver.got}}
 532      "tlslib-o32-ver.so"}
 533     {"Dynamic executable with TLS and versioning"
 534      "-melf32btsmip -T mips-dyn.ld tmpdir/tlslib-o32-ver.so"
 535      "-EB -march=mips1 -32 -KPIC" {tlsdyn-o32.s tlsdyn-o32-2.s}
 536      {{objdump {-dr -m mips:isa32r2} tlsdyn-o32-1.d} {objdump -Rsj.got tlsdyn-o32-1.got}}
 537      "tls-dynamic-o32-ver"}
 538     {"Dynamic executable with TLS and versioning (order 2)"
 539      "-melf32btsmip -T mips-dyn.ld tmpdir/tlsdyn-o32.o tmpdir/tlslib-o32-ver.so tmpdir/tlsdyn-o32-2.o"
 540      "-EB -march=mips1 -32 -KPIC" {}
 541      {{objdump {-dr -m mips:isa32r2} tlsdyn-o32-2.d} {objdump -Rsj.got tlsdyn-o32-2.got}}
 542      "tls-dynamic-o32-ver-2"}
 543     {"Dynamic executable with TLS and versioning (order 3)"
 544      "-melf32btsmip -T mips-dyn.ld tmpdir/tlsdyn-o32-2.o tmpdir/tlslib-o32-ver.so tmpdir/tlsdyn-o32.o"
 545      "-EB -march=mips1 -32 -KPIC" {}
 546      {{objdump {-dr -m mips:isa32r2} tlsdyn-o32-3.d} {objdump -Rsj.got tlsdyn-o32-3.got}}
 547      "tls-dynamic-o32-ver-3"}
 548     {"Shared library with TLS and hidden symbols"
 549      "-shared -melf32btsmip -T mips-lib.ld --version-script tlslib-hidden.ver"
 550      "-EB -march=mips1 -32 -KPIC" {tlslib-o32.s}
 551      {{objdump {-dr -m mips:isa32r2} tlslib-o32.d} {objdump -Rsj.got tlslib-o32-hidden.got}}
 552      "tlslib-o32-hidden.so"}
 553     {"Shared library with TLS and hidden symbols (2)"
 554      "-shared -melf32btsmip -T mips-lib.ld"
 555      "-EB -march=mips1 -32 -KPIC" {tls-hidden2a.s tls-hidden2b.s}
 556      {{objdump -drj.text tls-hidden2.d} {objdump -sj.got tls-hidden2-got.d}}
 557      "tls-hidden2.so"}
 558     {"Shared library with TLS and hidden symbols (3)"
 559      "-shared -melf32btsmip -T tls-hidden3.ld"
 560      "-EB -march=mips2 -32 -KPIC" {tls-hidden3a.s tls-hidden3b.s}
 561      {{objdump -dj.text tls-hidden3.d} {objdump -sj.got tls-hidden3.got}
 562       {readelf --relocs tls-hidden3.r}}
 563      "tls-hidden3.so"}
 564     {"Shared library with TLS and hidden symbols (4)"
 565      "-shared -melf32btsmip -T tls-hidden3.ld"
 566      "-EB -march=mips2 -32 -KPIC" {tls-hidden4a.s tls-hidden4b.s}
 567      {{objdump -sj.got tls-hidden4.got} {readelf --relocs tls-hidden4.r}}
 568      "tls-hidden4.so"}
 569 }
 570
 571 if {[istarget mips*-*-linux*]} {
 572     run_ld_link_tests $mips_tls_tests
 573 }
 574
 575 set mips16_call_global_test [list \
 576     [list "Global calls from mips16" \
 577          "$abi_ldflags(o32) -T no-shared-1.ld" \
 578          "$abi_asflags(o32) -mips32r2" \
 579          {mips16-call-global-1.s mips16-call-global-2.s mips16-call-global-3.s} \
 580          {{objdump -dr mips16-call-global.d}} \
 581          "mips16-call-global"]]
 582
 583 run_ld_link_tests $mips16_call_global_test
 584
 585 set mips16_intermix_test [list \
 586     [list "Intermixing mips32 and mips16 functions" \
 587          "$abi_ldflags(o32)" \
 588          "$abi_asflags(o32) -mips32r2" \
 589          {mips16-intermix-1.s mips16-intermix-2.s} \
 590          {{objdump -t mips16-intermix.d}} \
 591          "mips16-intermix"]]
 592
 593 run_ld_link_tests $mips16_intermix_test
 594
 595 run_dump_test "mips16-local-stubs-1"
 596
 597 run_dump_test "attr-gnu-4-00"
 598 run_dump_test "attr-gnu-4-01"
 599 run_dump_test "attr-gnu-4-02"
 600 run_dump_test "attr-gnu-4-03"
 601 run_dump_test "attr-gnu-4-04"
 602 run_dump_test "attr-gnu-4-05"
 603 run_dump_test "attr-gnu-4-10"
 604 run_dump_test "attr-gnu-4-11"
 605 run_dump_test "attr-gnu-4-12"
 606 run_dump_test "attr-gnu-4-13"
 607 run_dump_test "attr-gnu-4-14"
 608 run_dump_test "attr-gnu-4-15"
 609 run_dump_test "attr-gnu-4-20"
 610 run_dump_test "attr-gnu-4-21"
 611 run_dump_test "attr-gnu-4-22"
 612 run_dump_test "attr-gnu-4-23"
 613 run_dump_test "attr-gnu-4-24"
 614 run_dump_test "attr-gnu-4-25"
 615 run_dump_test "attr-gnu-4-30"
 616 run_dump_test "attr-gnu-4-31"
 617 run_dump_test "attr-gnu-4-32"
 618 run_dump_test "attr-gnu-4-33"
 619 run_dump_test "attr-gnu-4-34"
 620 run_dump_test "attr-gnu-4-35"
 621 run_dump_test "attr-gnu-4-40"
 622 run_dump_test "attr-gnu-4-41"
 623 run_dump_test "attr-gnu-4-42"
 624 run_dump_test "attr-gnu-4-43"
 625 run_dump_test "attr-gnu-4-44"
 626 run_dump_test "attr-gnu-4-45"
 627 run_dump_test "attr-gnu-4-51"
 628
 629 if { $linux_gnu } {
 630     run_ld_link_tests {
 631         {"GOT and versioning 1"
 632          "-shared -melf32btsmip --version-script got-vers-1.ver"
 633          "-EB -mips2 -32" {got-vers-1a.s got-vers-1b.s}
 634          {{readelf -d got-vers-1.dd}
 635           {readelf --symbols got-vers-1.sd}
 636           {readelf --relocs got-vers-1.rd}}
 637          "got-vers-1.so"}
 638     }
 639 }
 640
 641 run_dump_test "undefined"
 642
 643 # Test the conversion from jr to b
 644 if { $linux_gnu } {
 645     run_dump_test "jr-to-b-1"
 646     run_dump_test "jr-to-b-2"
 647 }
 648
 649 # MIPS16 and microMIPS interlinking test.
 650 run_dump_test "mips16-and-micromips"
 651
 652 # Export class call relocation tests.
 653 set abis [concat o32 [expr {$has_newabi ? "n32 n64" : ""}]]
 654 foreach { abi } $abis {
 655     set loadaddr [string map \
 656         {o32 0x12340000 n32 0x12340000 n64 0x123456789abc0000} $abi]
 657     set suff [subst \
 658         [expr { [istarget *-*-irix*] \
 659                 ? [string map {o32 o32-irix n32 n32 n64 n64} $abi] \
 660                 : $abi }]]
 661     run_ld_link_tests [list \
 662         [list \
 663             "MIPS export class call relocation test ($abi)" \
 664             "$abi_ldflags($abi) -shared -Ttext $loadaddr -T export-class-call16.ld" \
 665             "$abi_asflags($abi) -mips3 -KPIC" \
 666             [list export-class-call16-${abi}.s export-class-call16-def.s] \
 667             [list \
 668                 "objdump -d export-class-call16-${suff}.dd" \
 669                 "readelf -A export-class-call16-${abi}.gd"] \
 670             "export-class-call16-${abi}.so"]]
 671 }