ld/testsuite/ld-elf/sec64k.exp

   1 # Expect script for tests for >64k sections
   2 #   Copyright 2002, 2003, 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 # Written by Hans-Peter Nilsson (hp@axis.com)
  23 #
  24
  25 # Exclude non-ELF targets.
  26
  27 if ![is_elf_format] {
  28     return
  29 }
  30
  31 # Targets using the generic linker backend don't sort section symbols
  32 # before local symbols, so don't bother testing them.
  33 if { [istarget "arc-*-*"]
  34      || [istarget "d30v-*-*"]
  35      || [istarget "dlx-*-*"]
  36      || [istarget "i960-*-*"]
  37      || [istarget "msp430*-*-*"]
  38      || [istarget "or32-*-*"]
  39      || [istarget "pj*-*-*"]
  40      || [istarget "m32r-*-*"] } {
  41     return
  42 }
  43
  44 # Test >64k sections, with and without -r.  First, create the assembly
  45 # files.  Have a relocation to another section and one within the local
  46 # section.
  47
  48 set test1 "64ksec-r"
  49 set test2 "64ksec"
  50
  51 if { ![runtest_file_p $runtests $test1] \
  52         && ![runtest_file_p $runtests $test2] } {
  53     return
  54 }
  55
  56 set sfiles {}
  57 set max_sec 66000
  58 set secs_per_file 1000
  59 for { set i 0 } { $i < $max_sec / $secs_per_file } { incr i } {
  60     set sfile "$objdir/tmpdir/sec64-$i.s"
  61     lappend sfiles $sfile
  62     if [catch { set ofd [open $sfile w] } x] {
  63         perror "$x"
  64         unresolved $test1
  65         unresolved $test2
  66         return
  67     }
  68
  69     if { $i == 0 } {
  70         puts $ofd " .global start"
  71         puts $ofd "start:"
  72         puts $ofd " .global _start"
  73         puts $ofd "_start:"
  74         puts $ofd " .global __start"
  75         puts $ofd "__start:"
  76         puts $ofd " .global main"
  77         puts $ofd "main:"
  78         puts $ofd " .global foo_0"
  79         puts $ofd "foo_0: .dc.a 0"
  80     }
  81
  82     # Make sure the used section is not covered by common linker scripts.
  83     # They should get separate section entries even without -r.
  84     puts $ofd " .altmacro"
  85     puts $ofd " .macro sec secn, secp"
  86     if {![istarget "frv-*-*linux*"]} then {
  87         puts $ofd "  .section .foo.\\secn,\"ax\""
  88     } else {
  89         puts $ofd "  .section .foo.\\secn,\"aw\""
  90     }
  91     puts $ofd "  .global foo_\\secn"
  92     puts $ofd "foo_\\secn:"
  93     puts $ofd "  .dc.a foo_\\secp"
  94     puts $ofd "bar_\\secn:"
  95     puts $ofd "  .dc.a bar_\\secn"
  96     puts $ofd " .endm"
  97     if {![istarget "bfin-*-*"]} then {
  98         puts $ofd " secn = [expr $i * $secs_per_file]"
  99     } else {
 100         puts $ofd " .set secn, [expr $i * $secs_per_file]"
 101     }
 102     puts $ofd " .rept $secs_per_file"
 103     if {![istarget "bfin-*-*"]} then {
 104         puts $ofd "  secn = secn + 1"
 105     } else {
 106         puts $ofd "  .set secn, secn + 1"
 107     }
 108     puts $ofd "  sec %(secn), %(secn-1)"
 109     puts $ofd " .endr"
 110
 111     close $ofd
 112 }
 113
 114 if [catch { set ofd [open "tmpdir/$test1.d" w] } x] {
 115     perror "$x"
 116     unresolved $test1
 117     unresolved $test2
 118     return
 119 }
 120
 121 # The ld-r linked file will contain relocation-sections too, so make it
 122 # half the size in order to try and keep the test-time down.
 123
 124 # The m32r target generates both REL and RELA relocs (for historical
 125 # reasons) so the expected number of sections will be much more than
 126 # 68000, which throws this particular test right off.
 127 if { ![istarget "m32r-*-*"] } then {
 128     foreach sfile [lrange $sfiles 0 [expr [llength $sfiles] / 2]] {
 129         puts $ofd "#source: $sfile"
 130     }
 131     puts $ofd "#ld: -r"
 132     puts $ofd "#readelf: -W -Ss"
 133     puts $ofd "There are 680.. section headers.*:"
 134     puts $ofd "#..."
 135     puts $ofd "  \\\[ 0\\\] .* 680\[0-9\]\[0-9\]\[ \]+0\[ \]+0"
 136     puts $ofd "#..."
 137     puts $ofd "  \\\[ \[0-9\]\\\] \.foo\.1\[ \]+PROGBITS\[ \]+.*"
 138     puts $ofd "#..."
 139     puts $ofd "  \\\[65279\\\] (.rel\[a\]?)?\\.foo\\.\[0-9\]+ .*"
 140     puts $ofd "  \\\[65280\\\] (.rel\[a\]?)?\\.foo\\.\[0-9\]+ .*"
 141     puts $ofd "#..."
 142     puts $ofd " 340..: 0+\[ \]+0\[ \]+SECTION\[ \]+LOCAL\[ \]+DEFAULT\[ \]+68... "
 143     puts $ofd "#..."
 144     puts $ofd " 340..: 0+(2|4|8)\[ \]+0\[ \]+NOTYPE\[ \]+LOCAL\[ \]+DEFAULT\[ \]+\[2-5\] bar_1$"
 145     puts $ofd "#..."
 146     puts $ofd ".* bar_34000$"
 147     puts $ofd "#..."
 148     # Global symbols are not in "alphanumeric" order, so we just check
 149     # that the first and the last are present in any order (assuming no
 150     # duplicates).
 151     puts $ofd ".* (\[0-9\] foo_1|68... foo_34000)$"
 152     puts $ofd "#..."
 153     puts $ofd ".* (\[0-9\] foo_1|68... foo_34000)$"
 154     puts $ofd "#pass"
 155     close $ofd
 156     run_dump_test "tmpdir/$test1"
 157 }
 158
 159 if [catch { set ofd [open "tmpdir/$test2.d" w] } x] {
 160     perror "$x"
 161     unresolved $test2
 162     return
 163 }
 164
 165 # too big for d10v and msp
 166 # lack of fancy orphan section handling causes overlap on fr30 and iq2000
 167 if { ![istarget "d10v-*-*"]
 168      && ![istarget "msp*-*-*"]
 169      && ![istarget "fr30-*-*"]
 170      && ![istarget "iq2000-*-*"] } {
 171     foreach sfile $sfiles { puts $ofd "#source: $sfile" }
 172     if { [istarget "avr-*-*"] } then {
 173         puts $ofd "#as: -mmcu=avr6"
 174         puts $ofd "#ld: -mavr6"
 175     } elseif { [istarget spu*-*-*] } {
 176         puts $ofd "#ld: --local-store 0:0"
 177     } else {
 178         puts $ofd "#ld:"
 179     }
 180     puts $ofd "#readelf: -W -Ss"
 181     puts $ofd "There are 660.. section headers.*:"
 182     puts $ofd "#..."
 183     puts $ofd "  \\\[ 0\\\] .* 660..\[ \]+0\[ \]+0"
 184     puts $ofd "#..."
 185     puts $ofd "  \\\[65279\\\] \\.foo\\.\[0-9\]+ .*"
 186     puts $ofd "  \\\[65280\\\] \\.foo\\.\[0-9\]+ .*"
 187     puts $ofd "#..."
 188     puts $ofd " 660..: \[0-9a-f\]+\[ \]+0\[ \]+SECTION\[ \]+LOCAL\[ \]+DEFAULT\[ \]+660.. "
 189     puts $ofd "#..."
 190     puts $ofd " 660..: \[0-9a-f\]+\[ \]+0\[ \]+NOTYPE\[ \]+LOCAL\[ \]+DEFAULT\[ \]+\[0-9\] bar_1$"
 191     puts $ofd "#..."
 192     puts $ofd ".* bar_66000$"
 193     puts $ofd "#..."
 194     # Global symbols are not in "alphanumeric" order, so we just check
 195     # that the first and the last are present in any order (assuming no
 196     # duplicates).
 197     puts $ofd ".* (\[0-9\] foo_1|66... foo_66000)$"
 198     puts $ofd "#..."
 199     puts $ofd ".* (\[0-9\] foo_1|66... foo_66000)$"
 200     puts $ofd "#pass"
 201     close $ofd
 202     run_dump_test "tmpdir/$test2"
 203 }
 204
 205 for { set i 1 } { $i < $max_sec / $secs_per_file } { incr i } {
 206     catch "exec rm -f tmpdir/dump$i.o" status
 207 }