ld/testsuite/ld-elf/sec64k.exp

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