ld/testsuite/ld-elf/elf.exp

   1 # Expect script for various ELF tests.
   2 #   Copyright 2002 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  17 #
  18 # Written by Hans-Peter Nilsson (hp@axis.com)
  19 #
  20
  21 # Exclude non-ELF targets.
  22
  23 if { ![istarget *-*-linux*] \
  24      && ![istarget *-*-gnu] \
  25      && ![istarget hppa*64*-*-hpux*] \
  26      && ![istarget *-*-elf] } {
  27     return
  28 }
  29
  30 if { [istarget *-*-linux*aout*] \
  31      || [istarget *-*-linux*oldld*] } {
  32     return
  33 }
  34
  35 set test_list [lsort [glob -nocomplain $srcdir/$subdir/*.d]]
  36 foreach t $test_list {
  37     # We need to strip the ".d", but can leave the dirname.
  38     verbose [file rootname $t]
  39     run_dump_test [file rootname $t]
  40 }
  41
  42
  43 # Test >64k sections, with and without -r.
  44
  45 # Per-port excludes, since this test takes an overwhelmingly long time
  46 # currently.
  47 if { ![istarget cris-*-*] } {
  48     return
  49 }
  50
  51 # First, create the assembly files.  Have a relocation to another
  52 # section and one within the local section.
  53
  54 set test1 "64ksec-r"
  55 set test2 "64ksec"
  56
  57 if { ![runtest_file_p $runtests $test1] \
  58         && ![runtest_file_p $runtests $test2] } {
  59     return
  60 }
  61
  62 set sfiles {}
  63 set max_sec 66000
  64 set secs_per_file 1000
  65 set secn 0
  66 for { set i 0 } { $i < $max_sec / $secs_per_file } { incr i } {
  67     set sfile "$objdir/tmpdir/sec64-$i.s"
  68     lappend sfiles $sfile
  69     if [catch { set ofd [open $sfile w] } x] {
  70         perror "$x"
  71         unresolved $test1
  72         unresolved $test2
  73         return
  74     }
  75
  76     if { $secn == 0 } {
  77         puts $ofd " .global _start"
  78         puts $ofd "_start:"
  79         puts $ofd " .global foo_0"
  80         puts $ofd "foo_0: .long 0"
  81     }
  82
  83     # Make sure the used section is not covered by common linker scripts.
  84     # They should get separate section entries even without -r.
  85     for { set j 0 } { $j < $secs_per_file } { incr j } {
  86         incr secn
  87         puts $ofd " .section .foo.$secn,\"ax\""
  88         puts $ofd " .global foo_$secn"
  89         puts $ofd "foo_$secn:"
  90         puts $ofd " .long foo_[expr $secn - 1]"
  91         puts $ofd "bar_$secn:"
  92         puts $ofd " .long bar_$secn"
  93     }
  94
  95     close $ofd
  96 }
  97
  98 if [catch { set ofd [open "tmpdir/$test1.d" w] } x] {
  99     perror "$x"
 100     unresolved $test1
 101     unresolved $test2
 102     return
 103 }
 104
 105 # The ld-r linked file will contain relocation-sections too, so make it
 106 # half the size in order to try and keep the test-time down.
 107 foreach sfile [lrange $sfiles 0 [expr [llength $sfiles] / 2]] {
 108     puts $ofd "#source: $sfile"
 109 }
 110 puts $ofd "#ld: -r"
 111 puts $ofd "#readelf: -W -Ss"
 112 puts $ofd "There are 680.. section headers.*:"
 113 puts $ofd "#..."
 114 puts $ofd "  \\\[ 0\\\] .* 682\[0-9\]\[0-9\]\[ \]+0\[ \]+0"
 115 puts $ofd "#..."
 116 puts $ofd "  \\\[ \[0-9\]\\\] \.foo\.1\[ \]+PROGBITS\[ \]+.*"
 117 puts $ofd "#..."
 118 puts $ofd "  \\\[65279\\\] (.rel\[a\]?)?\\.foo\\.\[0-9\]+ .*"
 119 puts $ofd "  \\\[65536\\\] (.rel\[a\]?)?\\.foo\\.\[0-9\]+ .*"
 120 puts $ofd "#..."
 121 puts $ofd " 680..: 0+\[ \]+0\[ \]+SECTION\[ \]+LOCAL\[ \]+DEFAULT\[ \]+68... "
 122 puts $ofd "#..."
 123 puts $ofd " 680..: 0+4\[ \]+0\[ \]+NOTYPE\[ \]+LOCAL\[ \]+DEFAULT\[ \]+2 bar_1"
 124 puts $ofd "#..."
 125 puts $ofd ".* bar_34000"
 126 puts $ofd "#..."
 127 # Global symbols are not in "alphanumeric" order, so we just check
 128 # that the first and the last are present in any order (assuming no
 129 # duplicates).
 130 puts $ofd ".* (\[0-9\] foo_1|68... foo_34000)"
 131 puts $ofd "#..."
 132 puts $ofd ".* (\[0-9\] foo_1|68... foo_34000)"
 133 puts $ofd "#pass"
 134 close $ofd
 135 run_dump_test "tmpdir/$test1"
 136
 137 if [catch { set ofd [open "tmpdir/$test2.d" w] } x] {
 138     perror "$x"
 139     unresolved $test2
 140     return
 141 }
 142 foreach sfile $sfiles { puts $ofd "#source: $sfile" }
 143 puts $ofd "#ld:"
 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+\[ \]+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"