ld/testsuite/ld-i386/i386.exp

   1 # Expect script for ld-i386 tests
   2 #   Copyright (C) 2002, 2005, 2006, 2007, 2008, 2009
   3 #   Free Software Foundation
   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 # Test i386 linking; all types of relocs.  This tests the assembler and
  24 # tools like objdump as well as the linker.
  25
  26 if {[istarget "i?86-*-vxworks"]} {
  27     set i386tests {
  28         {"VxWorks shared library test 1" "-shared -Tvxworks1.ld"
  29          "" {vxworks1-lib.s}
  30          {{readelf --relocs vxworks1-lib.rd} {objdump -dr vxworks1-lib.dd}
  31           {readelf --symbols vxworks1-lib.nd} {readelf -d vxworks1-lib.td}}
  32          "libvxworks1.so"}
  33         {"VxWorks executable test 1 (dynamic)" \
  34          "tmpdir/libvxworks1.so -Tvxworks1.ld -q --force-dynamic"
  35          "" {vxworks1.s}
  36          {{readelf --relocs vxworks1.rd} {objdump -dr vxworks1.dd}}
  37          "vxworks1"}
  38         {"VxWorks executable test 2 (dynamic)" \
  39          "-Tvxworks1.ld -q --force-dynamic"
  40          "" {vxworks2.s}
  41          {{readelf --segments vxworks2.sd}}
  42          "vxworks2"}
  43         {"VxWorks executable test 2 (static)"
  44          "-Tvxworks1.ld"
  45          "" {vxworks2.s}
  46          {{readelf --segments vxworks2-static.sd}}
  47          "vxworks2"}
  48     }
  49     run_ld_link_tests $i386tests
  50     run_dump_test "vxworks1-static"
  51 }
  52
  53 if [istarget "*-*-go32*"] {
  54     run_ld_link_tests {{"go32 stub" "" "" {zero.s} {} "go32stub"}}
  55
  56     set src "tmpdir/go32stub"
  57     set dest "tmpdir/go32stub-copy"
  58
  59     set test "go32 stub patch the source"
  60     set fi [open $src r+]
  61     fconfigure $fi -translation binary
  62     if {[read $fi 2] != "MZ"} {
  63         fail $test
  64     } else {
  65         pass $test
  66         seek $fi 0x40
  67         puts -nonewline $fi "objcopy-test-go32stub"
  68     }
  69     close $fi
  70
  71     set test "go32 stub objcopy"
  72     set status [remote_exec build $OBJCOPY "$OBJCOPYFLAGS $src $dest"]
  73     set exec_output [lindex $status 1]
  74     set exec_output [prune_warnings $exec_output]
  75     if [string match "" $exec_output] then {
  76         pass $test
  77     } else {
  78         send_log "$exec_output\n"
  79         verbose "$exec_output" 1
  80         fail $test
  81     }
  82
  83     # cmp would compare the whole files and some data after the initial exe
  84     # stub could differ.
  85     set test "go32 stub comparison after objcopy"
  86     set fi [open $src]
  87     fconfigure $fi -translation binary
  88     set src_stub [read $fi 2048]
  89     close $fi
  90     set fi [open $dest]
  91     fconfigure $fi -translation binary
  92     set dest_stub [read $fi 2048]
  93     close $fi
  94     if {$src_stub == $dest_stub} {
  95         pass $test
  96     } else {
  97         fail $test
  98     }
  99 }
 100
 101 if { !([istarget "i?86-*-elf*"]
 102        || ([istarget "i?86-*-linux*"]
 103            && ![istarget "*-*-*aout*"]
 104            && ![istarget "*-*-*oldld*"])
 105        || [istarget "x86_64-*-linux*"]
 106        || [istarget "amd64-*-linux*"]) } {
 107     return
 108 }
 109
 110 # List contains test-items with 3 items followed by 2 lists:
 111 # 0:name 1:ld options 2:assembler options
 112 # 3:filenames of assembler files 4: action and options. 5: name of output file
 113
 114 # Actions:
 115 # objdump: Apply objdump options on result.  Compare with regex (last arg).
 116 # nm: Apply nm options on result.  Compare with regex (last arg).
 117 # readelf: Apply readelf options on result.  Compare with regex (last arg).
 118
 119 set i386tests {
 120     {"TLS -fpic -shared transitions" "-shared -melf_i386"
 121      "--32" {tlspic1.s tlspic2.s}
 122      {{readelf -Ssrl tlspic.rd} {objdump -drj.text tlspic.dd}
 123       {objdump -sj.got tlspic.sd} {objdump -sj.tdata tlspic.td}}
 124       "libtlspic.so"}
 125     {"TLS descriptor -fpic -shared transitions" "-shared -melf_i386"
 126      "--32" {tlsdesc.s tlspic2.s}
 127      {{readelf -Ssrl tlsdesc.rd} {objdump -drj.text tlsdesc.dd}
 128       {objdump "-s -j.got -j.got.plt" tlsdesc.sd} {objdump -sj.tdata tlsdesc.td}}
 129       "libtlsdesc.so"}
 130     {"Helper shared library" "-shared -melf_i386"
 131      "--32" {tlslib.s} {} "libtlslib.so"}
 132     {"TLS -fpic and -fno-pic exec transitions"
 133      "-melf_i386 tmpdir/libtlslib.so" "--32" {tlsbinpic.s tlsbin.s}
 134      {{readelf -Ssrl tlsbin.rd} {objdump -drj.text tlsbin.dd}
 135       {objdump -sj.got tlsbin.sd} {objdump -sj.tdata tlsbin.td}}
 136       "tlsbin"}
 137     {"TLS descriptor -fpic and -fno-pic exec transitions"
 138      "-melf_i386 tmpdir/libtlslib.so" "--32" {tlsbindesc.s tlsbin.s}
 139      {{readelf -Ssrl tlsbindesc.rd} {objdump -drj.text tlsbindesc.dd}
 140       {objdump -sj.got tlsbindesc.sd} {objdump -sj.tdata tlsbindesc.td}}
 141       "tlsbindesc"}
 142     {"TLS -fno-pic -shared" "-shared -melf_i386"
 143      "--32" {tlsnopic1.s tlsnopic2.s}
 144      {{readelf -Ssrl tlsnopic.rd} {objdump -drj.text tlsnopic.dd}
 145       {objdump -sj.got tlsnopic.sd}} "libtlsnopic.so"}
 146     {"TLS with global dynamic and descriptors"
 147         "-shared -melf_i386" "--32" {tlsgdesc.s}
 148      {{readelf -Ssrl tlsgdesc.rd} {objdump -drj.text tlsgdesc.dd}}
 149       "libtlsgdesc.so"}
 150     {"TLS in debug sections" "-melf_i386"
 151      "--32" {tlsg.s}
 152      {{objdump -sj.debug_foobar tlsg.sd}} "tlsg"}
 153     {"TLS @indntpoff with %eax" "-melf_i386" "--32" {tlsindntpoff.s}
 154      {{objdump -drj.text tlsindntpoff.dd}} "tlsindntpoff"}
 155     {"Reloc section order" "-shared -melf_i386 -z nocombreloc" "--32"
 156      {reloc.s} {{objdump -hw reloc.d}} "reloc.so"}
 157     {"Basic --emit-relocs support" "-shared -melf_i386 --emit-relocs" "--32"
 158      {emit-relocs.s} {{readelf --relocs emit-relocs.d}} "emit-relocs.so"}
 159     {"-z combreloc relocation sections" "-shared -melf_i386 -z combreloc"
 160      "--32" {combreloc.s} {{readelf -r combreloc.d}} "combreloc.so"}
 161     {"TLS GD->LE transition" "-melf_i386"
 162      "--32" {tlsgd1.s}
 163      {{objdump -dwr tlsgd1.dd}} "tlsgd1"}
 164     {"TLS LD->LE transition" "-melf_i386"
 165      "--32" {tlsld1.s}
 166      {{objdump -dwr tlsld1.dd}} "tlsld1"}
 167     {"TLS IE->LE transition" "-melf_i386"
 168      "--32" {tlsie1.s}
 169      {{objdump -dwr tlsie1.dd}} "tlsie1"}
 170 }
 171
 172 run_ld_link_tests $i386tests
 173
 174 run_dump_test "abs"
 175 run_dump_test "pcrel8"
 176 run_dump_test "pcrel16"
 177 run_dump_test "pcrel16abs"
 178 run_dump_test "alloc"
 179 run_dump_test "warn1"
 180 run_dump_test "tlsgd2"
 181 run_dump_test "tlsie2"
 182 run_dump_test "tlsie3"
 183 run_dump_test "tlsie4"
 184 run_dump_test "tlsie5"
 185 run_dump_test "hidden1"
 186 run_dump_test "hidden2"
 187 run_dump_test "hidden3"
 188 run_dump_test "protected1"
 189 run_dump_test "protected2"
 190 run_dump_test "protected3"
 191 run_dump_test "tlspie1"
 192 run_dump_test "nogot1"
 193 run_dump_test "nogot2"
 194 run_dump_test "discarded1"
 195
 196 if { !([istarget "i?86-*-linux*"]
 197        || [istarget "x86_64-*-linux*"]) } {
 198     return
 199 }
 200
 201 run_dump_test "compressed1"