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 # Test >64k sections, with and without -r.  First, create the assembly
  32 # files.  Have a relocation to another section and one within the local
  33 # section.
  34
  35 set test1 "64ksec-r"
  36 set test2 "64ksec"
  37
  38 if { ![runtest_file_p $runtests $test1] \
  39         && ![runtest_file_p $runtests $test2] } {
  40     return
  41 }
  42
  43 set sfiles {}
  44 set max_sec 66000
  45 set secs_per_file 1000
  46 for { set i 0 } { $i < $max_sec / $secs_per_file } { incr i } {
  47     set sfile "$objdir/tmpdir/sec64-$i.s"
  48     lappend sfiles $sfile
  49     if [catch { set ofd [open $sfile w] } x] {
  50         perror "$x"
  51         unresolved $test1
  52         unresolved $test2
  53         return
  54     }
  55
  56     if { $i == 0 } {
  57         puts $ofd " .global start"
  58         puts $ofd "start:"
  59         puts $ofd " .global _start"
  60         puts $ofd "_start:"
  61         puts $ofd " .global __start"
  62         puts $ofd "__start:"
  63         puts $ofd " .global main"
  64         puts $ofd "main:"
  65         puts $ofd " .global foo_0"
  66         puts $ofd "foo_0: .dc.a 0"
  67     }
  68
  69     # Make sure the used section is not covered by common linker scripts.
  70     # They should get separate section entries even without -r.
  71     puts $ofd " .altmacro"
  72     puts $ofd " .macro sec secn, secp"
  73     puts $ofd "  .section .foo.\\secn,\"ax\""
  74     puts $ofd "  .global foo_\\secn"
  75     puts $ofd "foo_\\secn:"
  76     puts $ofd "  .dc.a foo_\\secp"
  77     puts $ofd "bar_\\secn:"
  78     puts $ofd "  .dc.a bar_\\secn"
  79     puts $ofd " .endm"
  80     puts $ofd " secn = [expr $i * $secs_per_file]"
  81     puts $ofd " .rept $secs_per_file"
  82     puts $ofd "  secn = secn + 1"
  83     puts $ofd "  sec %(secn), %(secn-1)"
  84     puts $ofd " .endr"
  85
  86     close $ofd
  87 }
  88
  89 if [catch { set ofd [open "tmpdir/$test1.d" w] } x] {
  90     perror "$x"
  91     unresolved $test1
  92     unresolved $test2
  93     return
  94 }
  95
  96 # The ld-r linked file will contain relocation-sections too, so make it
  97 # half the size in order to try and keep the test-time down.
  98
  99 # The m32r target generates both REL and RELA relocs (for historical
 100 # reasons) so the expected number of sections will be much more than
 101 # 68000, which throws this particular test right off.
 102 if {![istarget "m32r-*-*"]} then {
 103     foreach sfile [lrange $sfiles 0 [expr [llength $sfiles] / 2]] {
 104         puts $ofd "#source: $sfile"
 105     }
 106     puts $ofd "#ld: -r"
 107     puts $ofd "#readelf: -W -Ss"
 108     puts $ofd "There are 680.. section headers.*:"
 109     puts $ofd "#..."
 110     puts $ofd "  \\\[ 0\\\] .* 680\[0-9\]\[0-9\]\[ \]+0\[ \]+0"
 111     puts $ofd "#..."
 112     puts $ofd "  \\\[ \[0-9\]\\\] \.foo\.1\[ \]+PROGBITS\[ \]+.*"
 113     puts $ofd "#..."
 114     puts $ofd "  \\\[65279\\\] (.rel\[a\]?)?\\.foo\\.\[0-9\]+ .*"
 115     puts $ofd "  \\\[65280\\\] (.rel\[a\]?)?\\.foo\\.\[0-9\]+ .*"
 116     puts $ofd "#..."
 117     puts $ofd " 340..: 0+\[ \]+0\[ \]+SECTION\[ \]+LOCAL\[ \]+DEFAULT\[ \]+68... "
 118     puts $ofd "#..."
 119     puts $ofd " 340..: 0+(2|4|8)\[ \]+0\[ \]+NOTYPE\[ \]+LOCAL\[ \]+DEFAULT\[ \]+\[23\] bar_1$"
 120     puts $ofd "#..."
 121     puts $ofd ".* bar_34000$"
 122     puts $ofd "#..."
 123     # Global symbols are not in "alphanumeric" order, so we just check
 124     # that the first and the last are present in any order (assuming no
 125     # duplicates).
 126     puts $ofd ".* (\[0-9\] foo_1|68... foo_34000)$"
 127     puts $ofd "#..."
 128     puts $ofd ".* (\[0-9\] foo_1|68... foo_34000)$"
 129     puts $ofd "#pass"
 130     close $ofd
 131     run_dump_test "tmpdir/$test1"
 132 }
 133
 134 if [catch { set ofd [open "tmpdir/$test2.d" w] } x] {
 135     perror "$x"
 136     unresolved $test2
 137     return
 138 }
 139 foreach sfile $sfiles { puts $ofd "#source: $sfile" }
 140 if { [istarget spu*-*-*] } {
 141     puts $ofd "#ld: --local-store 0:0"
 142 } else {
 143     puts $ofd "#ld:"
 144 }
 145 puts $ofd "#readelf: -W -Ss"
 146 puts $ofd "There are 660.. section headers.*:"
 147 puts $ofd "#..."
 148 puts $ofd "  \\\[ 0\\\] .* 660..\[ \]+0\[ \]+0"
 149 puts $ofd "#..."
 150 puts $ofd "  \\\[65279\\\] \\.foo\\.\[0-9\]+ .*"
 151 puts $ofd "  \\\[65280\\\] \\.foo\\.\[0-9\]+ .*"
 152 puts $ofd "#..."
 153 puts $ofd " 660..: \[0-9a-f\]+\[ \]+0\[ \]+SECTION\[ \]+LOCAL\[ \]+DEFAULT\[ \]+660.. "
 154 puts $ofd "#..."
 155 puts $ofd " 660..: \[0-9a-f\]+\[ \]+0\[ \]+NOTYPE\[ \]+LOCAL\[ \]+DEFAULT\[ \]+\[0-9\] bar_1$"
 156 puts $ofd "#..."
 157 puts $ofd ".* bar_66000$"
 158 puts $ofd "#..."
 159 # Global symbols are not in "alphanumeric" order, so we just check
 160 # that the first and the last are present in any order (assuming no
 161 # duplicates).
 162 puts $ofd ".* (\[0-9\] foo_1|66... foo_66000)$"
 163 puts $ofd "#..."
 164 puts $ofd ".* (\[0-9\] foo_1|66... foo_66000)$"
 165 puts $ofd "#pass"
 166 close $ofd
 167 run_dump_test "tmpdir/$test2"
 168
 169 for { set i 1 } { $i < $max_sec / $secs_per_file } { incr i } {
 170     catch "exec rm -f tmpdir/dump$i.o" status
 171 }