ld/testsuite/ld-elf/sec64k.exp

   1 # Expect script for tests for >64k sections
   2 #   Copyright 2002, 2003, 2006, 2007 Free Software Foundation, Inc.
   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 # Written by Hans-Peter Nilsson (hp@axis.com)
  22 #
  23
  24 # Exclude non-ELF targets.
  25
  26 if ![is_elf_format] {
  27     return
  28 }
  29
  30 # Test >64k sections, with and without -r.  First, create the assembly
  31 # files.  Have a relocation to another section and one within the local
  32 # section.
  33
  34 set test1 "64ksec-r"
  35 set test2 "64ksec"
  36
  37 if { ![runtest_file_p $runtests $test1] \
  38         && ![runtest_file_p $runtests $test2] } {
  39     return
  40 }
  41
  42 set sfiles {}
  43 set max_sec 66000
  44 set secs_per_file 1000
  45 for { set i 0 } { $i < $max_sec / $secs_per_file } { incr i } {
  46     set sfile "$objdir/tmpdir/sec64-$i.s"
  47     lappend sfiles $sfile
  48     if [catch { set ofd [open $sfile w] } x] {
  49         perror "$x"
  50         unresolved $test1
  51         unresolved $test2
  52         return
  53     }
  54
  55     if { $i == 0 } {
  56         puts $ofd " .global start"
  57         puts $ofd "start:"
  58         puts $ofd " .global _start"
  59         puts $ofd "_start:"
  60         puts $ofd " .global __start"
  61         puts $ofd "__start:"
  62         puts $ofd " .global main"
  63         puts $ofd "main:"
  64         puts $ofd " .global foo_0"
  65         puts $ofd "foo_0: .dc.a 0"
  66     }
  67
  68     # Make sure the used section is not covered by common linker scripts.
  69     # They should get separate section entries even without -r.
  70     puts $ofd " .altmacro"
  71     puts $ofd " .macro sec secn, secp"
  72     puts $ofd "  .section .foo.\\secn,\"ax\""
  73     puts $ofd "  .global foo_\\secn"
  74     puts $ofd "foo_\\secn:"
  75     puts $ofd "  .dc.a foo_\\secp"
  76     puts $ofd "bar_\\secn:"
  77     puts $ofd "  .dc.a bar_\\secn"
  78     puts $ofd " .endm"
  79     puts $ofd " secn = [expr $i * $secs_per_file]"
  80     puts $ofd " .rept $secs_per_file"
  81     puts $ofd "  secn = secn + 1"
  82     puts $ofd "  sec %(secn), %(secn-1)"
  83     puts $ofd " .endr"
  84
  85     close $ofd
  86 }
  87
  88 if [catch { set ofd [open "tmpdir/$test1.d" w] } x] {
  89     perror "$x"
  90     unresolved $test1
  91     unresolved $test2
  92     return
  93 }
  94
  95 # The ld-r linked file will contain relocation-sections too, so make it
  96 # half the size in order to try and keep the test-time down.
  97
  98 # The m32r target generates both REL and RELA relocs (for historical
  99 # reasons) so the expected number of sections will be much more than
 100 # 68000, which throws this particular test right off.
 101 if {![istarget "m32r-*-*"]} then {
 102     foreach sfile [lrange $sfiles 0 [expr [llength $sfiles] / 2]] {
 103         puts $ofd "#source: $sfile"
 104     }
 105     puts $ofd "#ld: -r"
 106     puts $ofd "#readelf: -W -Ss"
 107     puts $ofd "There are 680.. section headers.*:"
 108     puts $ofd "#..."
 109     puts $ofd "  \\\[ 0\\\] .* 682\[0-9\]\[0-9\]\[ \]+0\[ \]+0"
 110     puts $ofd "#..."
 111     puts $ofd "  \\\[ \[0-9\]\\\] \.foo\.1\[ \]+PROGBITS\[ \]+.*"
 112     puts $ofd "#..."
 113     puts $ofd "  \\\[65279\\\] (.rel\[a\]?)?\\.foo\\.\[0-9\]+ .*"
 114     puts $ofd "  \\\[65536\\\] (.rel\[a\]?)?\\.foo\\.\[0-9\]+ .*"
 115     puts $ofd "#..."
 116     puts $ofd " 340..: 0+\[ \]+0\[ \]+SECTION\[ \]+LOCAL\[ \]+DEFAULT\[ \]+68... "
 117     puts $ofd "#..."
 118     puts $ofd " 340..: 0+(2|4|8)\[ \]+0\[ \]+NOTYPE\[ \]+LOCAL\[ \]+DEFAULT\[ \]+\[23\] bar_1$"
 119     puts $ofd "#..."
 120     puts $ofd ".* bar_34000$"
 121     puts $ofd "#..."
 122     # Global symbols are not in "alphanumeric" order, so we just check
 123     # that the first and the last are present in any order (assuming no
 124     # duplicates).
 125     puts $ofd ".* (\[0-9\] foo_1|68... foo_34000)$"
 126     puts $ofd "#..."
 127     puts $ofd ".* (\[0-9\] foo_1|68... foo_34000)$"
 128     puts $ofd "#pass"
 129     close $ofd
 130     run_dump_test "tmpdir/$test1"
 131 }
 132
 133 if [catch { set ofd [open "tmpdir/$test2.d" w] } x] {
 134     perror "$x"
 135     unresolved $test2
 136     return
 137 }
 138 foreach sfile $sfiles { puts $ofd "#source: $sfile" }
 139 if { [istarget spu*-*-*] } {
 140     puts $ofd "#ld: --local-store 0:0"
 141 } else {
 142     puts $ofd "#ld:"
 143 }
 144 puts $ofd "#readelf: -W -Ss"
 145 puts $ofd "There are 660.. section headers.*:"
 146 puts $ofd "#..."
 147 puts $ofd "  \\\[ 0\\\] .* 662..\[ \]+0\[ \]+0"
 148 puts $ofd "#..."
 149 puts $ofd "  \\\[65279\\\] \\.foo\\.\[0-9\]+ .*"
 150 puts $ofd "  \\\[65536\\\] \\.foo\\.\[0-9\]+ .*"
 151 puts $ofd "#..."
 152 puts $ofd " 660..: \[0-9a-f\]+\[ \]+0\[ \]+SECTION\[ \]+LOCAL\[ \]+DEFAULT\[ \]+662.. "
 153 puts $ofd "#..."
 154 puts $ofd " 660..: \[0-9a-f\]+\[ \]+0\[ \]+NOTYPE\[ \]+LOCAL\[ \]+DEFAULT\[ \]+\[0-9\] bar_1$"
 155 puts $ofd "#..."
 156 puts $ofd ".* bar_66000$"
 157 puts $ofd "#..."
 158 # Global symbols are not in "alphanumeric" order, so we just check
 159 # that the first and the last are present in any order (assuming no
 160 # duplicates).
 161 puts $ofd ".* (\[0-9\] foo_1|66... foo_66000)$"
 162 puts $ofd "#..."
 163 puts $ofd ".* (\[0-9\] foo_1|66... foo_66000)$"
 164 puts $ofd "#pass"
 165 close $ofd
 166 run_dump_test "tmpdir/$test2"
 167
 168 for { set i 1 } { $i < $max_sec / $secs_per_file } { incr i } {
 169     catch "exec rm -f tmpdir/dump$i.o" status
 170 }