ld/testsuite/ld-elf/sec64k.exp

   1 # Expect script for tests for >64k sections
   2 #   Copyright 2002, 2003 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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
  17 #
  18 # Written by Hans-Peter Nilsson (hp@axis.com)
  19 #
  20
  21 # Exclude non-ELF targets.
  22
  23 if ![is_elf_format] {
  24     return
  25 }
  26
  27 # Test >64k sections, with and without -r.  First, create the assembly
  28 # files.  Have a relocation to another section and one within the local
  29 # section.
  30
  31 set test1 "64ksec-r"
  32 set test2 "64ksec"
  33
  34 if { ![runtest_file_p $runtests $test1] \
  35         && ![runtest_file_p $runtests $test2] } {
  36     return
  37 }
  38
  39 set sfiles {}
  40 set max_sec 66000
  41 set secs_per_file 1000
  42 set secn 0
  43 for { set i 0 } { $i < $max_sec / $secs_per_file } { incr i } {
  44     set sfile "$objdir/tmpdir/sec64-$i.s"
  45     lappend sfiles $sfile
  46     if [catch { set ofd [open $sfile w] } x] {
  47         perror "$x"
  48         unresolved $test1
  49         unresolved $test2
  50         return
  51     }
  52
  53     if { $secn == 0 } {
  54         puts $ofd " .global _start"
  55         puts $ofd "_start:"
  56         puts $ofd " .global foo_0"
  57         puts $ofd "foo_0: .long 0"
  58     }
  59
  60     # Make sure the used section is not covered by common linker scripts.
  61     # They should get separate section entries even without -r.
  62     for { set j 0 } { $j < $secs_per_file } { incr j } {
  63         incr secn
  64         puts $ofd " .section .foo.$secn,\"ax\""
  65         puts $ofd " .global foo_$secn"
  66         puts $ofd "foo_$secn:"
  67         puts $ofd " .long foo_[expr $secn - 1]"
  68         puts $ofd "bar_$secn:"
  69         puts $ofd " .long bar_$secn"
  70     }
  71
  72     close $ofd
  73 }
  74
  75 if [catch { set ofd [open "tmpdir/$test1.d" w] } x] {
  76     perror "$x"
  77     unresolved $test1
  78     unresolved $test2
  79     return
  80 }
  81
  82 # The ld-r linked file will contain relocation-sections too, so make it
  83 # half the size in order to try and keep the test-time down.
  84 foreach sfile [lrange $sfiles 0 [expr [llength $sfiles] / 2]] {
  85     puts $ofd "#source: $sfile"
  86 }
  87 puts $ofd "#ld: -r"
  88 puts $ofd "#readelf: -W -Ss"
  89 puts $ofd "There are 680.. section headers.*:"
  90 puts $ofd "#..."
  91 puts $ofd "  \\\[ 0\\\] .* 682\[0-9\]\[0-9\]\[ \]+0\[ \]+0"
  92 puts $ofd "#..."
  93 puts $ofd "  \\\[ \[0-9\]\\\] \.foo\.1\[ \]+PROGBITS\[ \]+.*"
  94 puts $ofd "#..."
  95 puts $ofd "  \\\[65279\\\] (.rel\[a\]?)?\\.foo\\.\[0-9\]+ .*"
  96 puts $ofd "  \\\[65536\\\] (.rel\[a\]?)?\\.foo\\.\[0-9\]+ .*"
  97 puts $ofd "#..."
  98 puts $ofd " 680..: 0+\[ \]+0\[ \]+SECTION\[ \]+LOCAL\[ \]+DEFAULT\[ \]+68... "
  99 puts $ofd "#..."
 100 puts $ofd " 680..: 0+4\[ \]+0\[ \]+NOTYPE\[ \]+LOCAL\[ \]+DEFAULT\[ \]+2 bar_1"
 101 puts $ofd "#..."
 102 puts $ofd ".* bar_34000"
 103 puts $ofd "#..."
 104 # Global symbols are not in "alphanumeric" order, so we just check
 105 # that the first and the last are present in any order (assuming no
 106 # duplicates).
 107 puts $ofd ".* (\[0-9\] foo_1|68... foo_34000)"
 108 puts $ofd "#..."
 109 puts $ofd ".* (\[0-9\] foo_1|68... foo_34000)"
 110 puts $ofd "#pass"
 111 close $ofd
 112 run_dump_test "tmpdir/$test1"
 113
 114 if [catch { set ofd [open "tmpdir/$test2.d" w] } x] {
 115     perror "$x"
 116     unresolved $test2
 117     return
 118 }
 119 foreach sfile $sfiles { puts $ofd "#source: $sfile" }
 120 puts $ofd "#ld:"
 121 puts $ofd "#readelf: -W -Ss"
 122 puts $ofd "There are 660.. section headers.*:"
 123 puts $ofd "#..."
 124 puts $ofd "  \\\[ 0\\\] .* 662..\[ \]+0\[ \]+0"
 125 puts $ofd "#..."
 126 puts $ofd "  \\\[65279\\\] \\.foo\\.\[0-9\]+ .*"
 127 puts $ofd "  \\\[65536\\\] \\.foo\\.\[0-9\]+ .*"
 128 puts $ofd "#..."
 129 puts $ofd " 660..: 0+\[ \]+0\[ \]+SECTION\[ \]+LOCAL\[ \]+DEFAULT\[ \]+662.. "
 130 puts $ofd "#..."
 131 puts $ofd " 660..: \[0-9a-f\]+\[ \]+0\[ \]+NOTYPE\[ \]+LOCAL\[ \]+DEFAULT\[ \]+\[0-9\] bar_1"
 132 puts $ofd "#..."
 133 puts $ofd ".* bar_66000"
 134 puts $ofd "#..."
 135 # Global symbols are not in "alphanumeric" order, so we just check
 136 # that the first and the last are present in any order (assuming no
 137 # duplicates).
 138 puts $ofd ".* (\[0-9\] foo_1|66... foo_66000)"
 139 puts $ofd "#..."
 140 puts $ofd ".* (\[0-9\] foo_1|66... foo_66000)"
 141 puts $ofd "#pass"
 142 close $ofd
 143 run_dump_test "tmpdir/$test2"