ld/testsuite/ld-i386/i386.exp

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