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

   1 # Expect script for MIPS ELF linker tests
   2 #   Copyright 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
   3 #
   4 # This file is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 2 of the License, or
   7 # (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program; if not, write to the Free Software
  16 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
  17 #
  18
  19 if {[istarget "mips*-*-vxworks"]} {
  20     set mipsvxtests {
  21         {"VxWorks shared library test 1" "-shared -Tvxworks1.ld"
  22          "-mips2" {vxworks1-lib.s}
  23          {{readelf --relocs vxworks1-lib.rd} {objdump -dr vxworks1-lib.dd}
  24           {readelf --symbols vxworks1-lib.nd}}
  25          "libvxworks1.so"}
  26         {"VxWorks executable test 1 (dynamic)" \
  27          "tmpdir/libvxworks1.so -Tvxworks1.ld -q --force-dynamic"
  28          "-mips2" {vxworks1.s}
  29          {{readelf --relocs vxworks1.rd} {objdump -dr vxworks1.dd}}
  30          "vxworks1"}
  31         {"VxWorks executable test 2 (dynamic)" \
  32          "-Tvxworks1.ld -q --force-dynamic"
  33          "-mips2" {vxworks2.s}
  34          {{readelf --segments vxworks2.sd}}
  35          "vxworks2"}
  36         {"VxWorks executable test 2 (static)"
  37          "-Tvxworks1.ld"
  38          "-mips2" {vxworks2.s}
  39          {{readelf --segments vxworks2-static.sd}}
  40          "vxworks2"}
  41     }
  42     run_ld_link_tests $mipsvxtests
  43     run_dump_test "vxworks1-static"
  44     return
  45 }
  46
  47 if {![istarget mips*-*-*] || ![is_elf_format]} {
  48     return
  49 }
  50
  51 set has_newabi [expr [istarget *-*-irix6*] || [istarget mips64*-*-linux*]]
  52 set linux_gnu [expr [istarget mips*-*-linux*]]
  53 set embedded_elf [expr [istarget mips*-*-elf]]
  54
  55
  56 # Check MIPS16 markings being passed through link.
  57 run_dump_test "mips16-1"
  58
  59 # MIPS branch offset final link checking.
  60 run_dump_test "branch-misc-1"
  61
  62 # Test multi-got link.  We only do this on GNU/Linux because it requires
  63 # the "traditional" emulations.
  64 if { $linux_gnu } {
  65     run_dump_test "multi-got-1"
  66     run_dump_test "multi-got-no-shared"
  67 }
  68
  69 if $has_newabi {
  70     run_dump_test "elf-rel-got-n32"
  71     run_dump_test "elf-rel-xgot-n32"
  72     if { $linux_gnu } {
  73         run_dump_test "elf-rel-got-n64-linux"
  74         run_dump_test "elf-rel-xgot-n64-linux"
  75     } else {
  76         run_dump_test "elf-rel-got-n64"
  77         run_dump_test "elf-rel-xgot-n64"
  78     }
  79
  80     run_dump_test "relax-jalr-n32"
  81     run_dump_test "relax-jalr-n32-shared"
  82     run_dump_test "relax-jalr-n64"
  83     run_dump_test "relax-jalr-n64-shared"
  84 }
  85
  86 if { $linux_gnu } {
  87     run_dump_test "rel32-o32"
  88     run_dump_test "rel32-n32"
  89     run_dump_test "rel64"
  90 }
  91
  92 if { $embedded_elf } {
  93     run_dump_test "region1"
  94 }
  95
  96 if $embedded_elf {
  97     # This could work on other targets too, but would need the appropriate
  98     # ld -m switch.
  99     run_dump_test "reloc-1-rel"
 100 }
 101 if $has_newabi {
 102     run_dump_test "reloc-1-n32"
 103     if $linux_gnu {
 104         # Uses a linux-specific ld -m switch
 105         run_dump_test "reloc-1-n64"
 106     }
 107 }
 108 run_dump_test "reloc-2"
 109 run_dump_test "reloc-merge-lo16"
 110 run_dump_test "reloc-3"
 111 if {$has_newabi} {
 112     run_dump_test "reloc-3-n32"
 113 }
 114 if {$has_newabi && $linux_gnu} {
 115     run_dump_test "eh-frame1-n32"
 116     run_dump_test "eh-frame1-n64"
 117     run_dump_test "eh-frame2-n32"
 118     run_dump_test "eh-frame2-n64"
 119 }
 120 if {$embedded_elf} {
 121     run_dump_test "eh-frame3"
 122     run_dump_test "eh-frame4"
 123 }
 124
 125 run_dump_test "jaloverflow"
 126 run_dump_test "jaloverflow-2"
 127 if {$has_newabi} {
 128     run_dump_test "jalbal"
 129 }
 130
 131 run_dump_test "mips16-hilo"
 132 if {$has_newabi} {
 133     run_dump_test "mips16-hilo-n32"
 134 }
 135
 136 if { $linux_gnu } {
 137     run_dump_test "textrel-1"
 138 }
 139
 140 if $has_newabi {
 141     run_dump_test "emit-relocs-1"
 142 }
 143
 144 run_dump_test "hash1a"
 145 run_dump_test "hash1b"
 146 run_dump_test "hash1c"
 147
 148 if {[istarget mips*-*-linux*]} {
 149      # The number of symbols that are always included in the symbol table
 150      # for these tests.  The 5 are:
 151      #
 152      #     the null symbol entry
 153      #     the .MIPS.stubs section symbol
 154      #     the .text section symbol
 155      #     _gp
 156      #     _GLOBAL_OFFSET_TABLE_
 157      set base_syms 5
 158      foreach dynsym { 7fff 8000 fff0 10000 2fe80 } {
 159          run_ld_link_tests \
 160              [list [list \
 161                         "Stub for dynsym 0x$dynsym" \
 162                         "-shared -melf32btsmip -T stub-dynsym-1.ld" \
 163                         [concat \
 164                              "-EB -march=mips1 -32 -KPIC" \
 165                              "--defsym base_syms=$base_syms" \
 166                              "--defsym dynsym=0x$dynsym"] \
 167                         [list "stub-dynsym-1.s"] \
 168                         [list [list \
 169                                    "objdump" "-dz" \
 170                                    "stub-dynsym-1-$dynsym.d"]] \
 171                         "stub-dynsym-1-$dynsym"]]
 172      }
 173  }
 174
 175 # For tests which may involve multiple files, use run_ld_link_tests.
 176
 177 # List contains test-items with 3 items followed by 2 lists:
 178 # 0:name 1:ld options 2:assembler options
 179 # 3:filenames of assembler files 4: action and options. 5: name of output file
 180
 181 # Actions:
 182 # objdump: Apply objdump options on result.  Compare with regex (last arg).
 183 # nm: Apply nm options on result.  Compare with regex (last arg).
 184 # readelf: Apply readelf options on result.  Compare with regex (last arg).
 185
 186 set mips_tls_tests {
 187     {"Static executable with TLS" "-static -melf32btsmip -T mips-dyn.ld"
 188      "-EB -march=mips1 -32 -KPIC" {tlsbin-o32.s}
 189      {{objdump {-dr -m mips:isa32r2} tlsbin-o32.d} {objdump -srj.got tlsbin-o32.got}}
 190      "tls-static-o32"}
 191     {"Shared library with TLS" "-shared -melf32btsmip -T mips-lib.ld"
 192      "-EB -march=mips1 -32 -KPIC" {tlslib-o32.s}
 193      {{objdump {-dr -m mips:isa32r2} tlslib-o32.d} {objdump -Rsj.got tlslib-o32.got}}
 194      "tlslib-o32.so"}
 195     {"Dynamic executable with TLS"
 196      "-melf32btsmip -T mips-dyn.ld tmpdir/tlslib-o32.so"
 197      "-EB -march=mips1 -32 -KPIC" {tlsdyn-o32.s}
 198      {{objdump {-dr -m mips:isa32r2} tlsdyn-o32.d} {objdump -Rsj.got tlsdyn-o32.got}}
 199      "tls-dynamic-o32"}
 200     {"Shared library with multiple GOTs and TLS"
 201      "-shared -melf32btsmip -T mips-lib.ld"
 202      "-EB -march=mips1 -32 -KPIC" {tls-multi-got-1-1.s tls-multi-got-1-2.s}
 203      {{readelf {-d -r} tls-multi-got-1.r}
 204       {objdump {-dr -m mips:isa32r2} tls-multi-got-1.d}
 205       {objdump -Rsj.got tls-multi-got-1.got}}
 206      "tlslib-multi.so"}
 207     {"Shared library with TLS and versioning"
 208      "-shared -melf32btsmip -T mips-lib.ld --version-script tlslib.ver"
 209      "-EB -march=mips1 -32 -KPIC" {tlslib-o32.s}
 210      {{objdump {-dr -m mips:isa32r2} tlslib-o32.d} {objdump -Rsj.got tlslib-o32-ver.got}}
 211      "tlslib-o32-ver.so"}
 212     {"Dynamic executable with TLS and versioning"
 213      "-melf32btsmip -T mips-dyn.ld tmpdir/tlslib-o32-ver.so"
 214      "-EB -march=mips1 -32 -KPIC" {tlsdyn-o32.s tlsdyn-o32-2.s}
 215      {{objdump {-dr -m mips:isa32r2} tlsdyn-o32-1.d} {objdump -Rsj.got tlsdyn-o32-1.got}}
 216      "tls-dynamic-o32-ver"}
 217     {"Dynamic executable with TLS and versioning (order 2)"
 218      "-melf32btsmip -T mips-dyn.ld tmpdir/tlsdyn-o32.o tmpdir/tlslib-o32-ver.so tmpdir/tlsdyn-o32-2.o"
 219      "-EB -march=mips1 -32 -KPIC" {}
 220      {{objdump {-dr -m mips:isa32r2} tlsdyn-o32-2.d} {objdump -Rsj.got tlsdyn-o32-2.got}}
 221      "tls-dynamic-o32-ver-2"}
 222     {"Dynamic executable with TLS and versioning (order 3)"
 223      "-melf32btsmip -T mips-dyn.ld tmpdir/tlsdyn-o32-2.o tmpdir/tlslib-o32-ver.so tmpdir/tlsdyn-o32.o"
 224      "-EB -march=mips1 -32 -KPIC" {}
 225      {{objdump {-dr -m mips:isa32r2} tlsdyn-o32-3.d} {objdump -Rsj.got tlsdyn-o32-3.got}}
 226      "tls-dynamic-o32-ver-3"}
 227     {"Shared library with TLS and hidden symbols"
 228      "-shared -melf32btsmip -T mips-lib.ld --version-script tlslib-hidden.ver"
 229      "-EB -march=mips1 -32 -KPIC" {tlslib-o32.s}
 230      {{objdump {-dr -m mips:isa32r2} tlslib-o32.d} {objdump -Rsj.got tlslib-o32-hidden.got}}
 231      "tlslib-o32-hidden.so"}
 232     {"Shared library with TLS and hidden symbols (2)"
 233      "-shared -melf32btsmip -T mips-lib.ld"
 234      "-EB -march=mips1 -32 -KPIC" {tls-hidden2a.s tls-hidden2b.s}
 235      {{objdump -drj.text tls-hidden2.d} {objdump -sj.got tls-hidden2-got.d}}
 236      "tls-hidden2.so"}
 237     {"Shared library with TLS and hidden symbols (3)"
 238      "-shared -melf32btsmip -T tls-hidden3.ld"
 239      "-EB -march=mips2 -32 -KPIC" {tls-hidden3a.s tls-hidden3b.s}
 240      {{objdump -dj.text tls-hidden3.d} {objdump -sj.got tls-hidden3.got}
 241       {readelf --relocs tls-hidden3.r}}
 242      "tls-hidden3.so"}
 243     {"Shared library with TLS and hidden symbols (4)"
 244      "-shared -melf32btsmip -T tls-hidden3.ld"
 245      "-EB -march=mips2 -32 -KPIC" {tls-hidden4a.s tls-hidden4b.s}
 246      {{objdump -sj.got tls-hidden4.got} {readelf --relocs tls-hidden4.r}}
 247      "tls-hidden4.so"}
 248 }
 249
 250 if {[istarget mips*-*-linux*]} {
 251     run_ld_link_tests $mips_tls_tests
 252 }
 253
 254 set mips16_call_global_test {
 255     {"Global calls from mips16"
 256      ""
 257      "-mips32r2" {mips16-call-global-1.s mips16-call-global-2.s mips16-call-global-3.s}
 258      {{objdump -dr mips16-call-global.d}}
 259      "mips16-call-global"}
 260 }
 261
 262 run_ld_link_tests $mips16_call_global_test