ld/testsuite/ld-elf/sec64k.exp

   1 # Expect script for tests for >64k sections
   2 #   Copyright (C) 2002-2016 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 # Targets using the generic linker backend don't sort section symbols
  31 # before local symbols, so don't bother testing them.
  32 if { [istarget "arc*-*-*"]
  33      || [istarget "d30v-*-*"]
  34      || [istarget "dlx-*-*"]
  35      || [istarget "i960-*-*"]
  36      || [istarget "msp430*-*-*"]
  37      || [istarget "or1k*-*-*"]
  38      || [istarget "pj*-*-*"]
  39      || [istarget "m32r-*-*"] } {
  40     return
  41 }
  42
  43 # ft32, m68hc11, m68hc12 and xgate run out of address space.
  44 if {   [istarget "ft32-*-*"]
  45     || [istarget "m68hc1*-*"]
  46     || [istarget "xgate-*"] } {
  47     return
  48 }
  49
  50 # Test >64k sections, with and without -r.  First, create the assembly
  51 # files.  Have a relocation to another section and one within the local
  52 # 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 for { set i 0 } { $i < $max_sec / $secs_per_file } { incr i } {
  66     set sfile "$objdir/tmpdir/sec64-$i.s"
  67     lappend sfiles $sfile
  68     if [catch { set ofd [open $sfile w] } x] {
  69         perror "$x"
  70         unresolved $test1
  71         unresolved $test2
  72         return
  73     }
  74
  75     if { $i == 0 } {
  76         puts $ofd " .global start"
  77         puts $ofd "start:"
  78         puts $ofd " .global _start"
  79         puts $ofd "_start:"
  80         puts $ofd " .global __start"
  81         puts $ofd "__start:"
  82         puts $ofd " .global main"
  83         puts $ofd "main:"
  84         puts $ofd " .global foo_0"
  85         puts $ofd "foo_0: .dc.a 0"
  86     }
  87
  88     # Make sure the used section is not covered by common linker scripts.
  89     # They should get separate section entries even without -r.
  90     puts $ofd " .altmacro"
  91     puts $ofd " .macro sec secn, secp"
  92     if {![istarget "frv-*-*linux*"]} then {
  93         puts $ofd "  .section .foo.\\secn,\"ax\""
  94     } else {
  95         puts $ofd "  .section .foo.\\secn,\"aw\""
  96     }
  97     puts $ofd "  .global foo_\\secn"
  98     puts $ofd "foo_\\secn:"
  99     puts $ofd "  .dc.a foo_\\secp"
 100     puts $ofd "bar_\\secn:"
 101     puts $ofd "  .dc.a bar_\\secn"
 102     puts $ofd " .endm"
 103     if {![istarget "bfin-*-*"]} then {
 104         puts $ofd " secn = [expr $i * $secs_per_file]"
 105     } else {
 106         puts $ofd " .set secn, [expr $i * $secs_per_file]"
 107     }
 108     puts $ofd " .rept $secs_per_file"
 109     if {![istarget "bfin-*-*"]} then {
 110         puts $ofd "  secn = secn + 1"
 111     } else {
 112         puts $ofd "  .set secn, secn + 1"
 113     }
 114     puts $ofd "  sec %(secn), %(secn-1)"
 115     puts $ofd " .endr"
 116
 117     close $ofd
 118 }
 119
 120 if [catch { set ofd [open "tmpdir/$test1.d" w] } x] {
 121     perror "$x"
 122     unresolved $test1
 123     unresolved $test2
 124     return
 125 }
 126
 127 # The ld-r linked file will contain relocation-sections too, so make it
 128 # half the size in order to try and keep the test-time down.
 129
 130 # The m32r target generates both REL and RELA relocs (for historical
 131 # reasons) so the expected number of sections will be much more than
 132 # 68000, which throws this particular test right off.
 133 if { ![istarget "m32r-*-*"] } then {
 134     foreach sfile [lrange $sfiles 0 [expr [llength $sfiles] / 2]] {
 135         puts $ofd "#source: $sfile"
 136     }
 137     puts $ofd "#ld: -r"
 138     puts $ofd "#readelf: -W -Ss"
 139     puts $ofd "There are 680.. section headers.*:"
 140     puts $ofd "#..."
 141     puts $ofd "  \\\[ 0\\\] .* 680\[0-9\]\[0-9\]\[ \]+0\[ \]+0"
 142     puts $ofd "#..."
 143     puts $ofd "  \\\[ \[0-9\]\\\] \.foo\.1\[ \]+PROGBITS\[ \]+.*"
 144     puts $ofd "#..."
 145     puts $ofd "  \\\[65279\\\] (.rel\[a\]?)?\\.foo\\.\[0-9\]+ .*"
 146     puts $ofd "  \\\[65280\\\] (.rel\[a\]?)?\\.foo\\.\[0-9\]+ .*"
 147     puts $ofd "#..."
 148     puts $ofd " 340..: 0+\[ \]+0\[ \]+SECTION\[ \]+LOCAL\[ \]+DEFAULT\[ \]+68... "
 149     puts $ofd "#..."
 150     puts $ofd " 340..: 0+(2|4|8)\[ \]+0\[ \]+NOTYPE\[ \]+LOCAL\[ \]+DEFAULT\[ \]+\[2-5\] bar_1$"
 151     puts $ofd "#..."
 152     puts $ofd ".* bar_34000$"
 153     puts $ofd "#..."
 154     # Global symbols are not in "alphanumeric" order, so we just check
 155     # that the first and the last are present in any order (assuming no
 156     # duplicates).
 157     puts $ofd ".* (\[0-9\] foo_1|68... foo_34000)$"
 158     puts $ofd "#..."
 159     puts $ofd ".* (\[0-9\] foo_1|68... foo_34000)$"
 160     puts $ofd "#pass"
 161     close $ofd
 162     run_dump_test "tmpdir/$test1"
 163 }
 164
 165 if [catch { set ofd [open "tmpdir/$test2.d" w] } x] {
 166     perror "$x"
 167     unresolved $test2
 168     return
 169 }
 170
 171 # too big for avr, d10v and msp
 172 # lack of fancy orphan section handling causes overlap on fr30 and iq2000
 173 if { ![istarget "d10v-*-*"]
 174      && ![istarget "avr-*-*"]
 175      && ![istarget "msp*-*-*"]
 176      && ![istarget "fr30-*-*"]
 177      && ![istarget "iq2000-*-*"] } {
 178     foreach sfile $sfiles { puts $ofd "#source: $sfile" }
 179     if { [istarget spu*-*-*] } {
 180         puts $ofd "#ld: --local-store 0:0"
 181     } else {
 182         puts $ofd "#ld:"
 183     }
 184     puts $ofd "#readelf: -W -Ss"
 185     puts $ofd "There are 660.. section headers.*:"
 186     puts $ofd "#..."
 187     puts $ofd "  \\\[ 0\\\] .* 660..\[ \]+0\[ \]+0"
 188     puts $ofd "#..."
 189     puts $ofd "  \\\[65279\\\] \\.foo\\.\[0-9\]+ .*"
 190     puts $ofd "  \\\[65280\\\] \\.foo\\.\[0-9\]+ .*"
 191     puts $ofd "#..."
 192     puts $ofd " 660..: \[0-9a-f\]+\[ \]+0\[ \]+SECTION\[ \]+LOCAL\[ \]+DEFAULT\[ \]+660.. "
 193     puts $ofd "#..."
 194     puts $ofd " 660..: \[0-9a-f\]+\[ \]+0\[ \]+NOTYPE\[ \]+LOCAL\[ \]+DEFAULT\[ \]+\[0-9\] bar_1$"
 195     puts $ofd "#..."
 196     puts $ofd ".* bar_66000$"
 197     puts $ofd "#..."
 198     # Global symbols are not in "alphanumeric" order, so we just check
 199     # that the first and the last are present in any order (assuming no
 200     # duplicates).
 201     puts $ofd ".* (\[0-9\] foo_1|66... foo_66000)$"
 202     puts $ofd "#..."
 203     puts $ofd ".* (\[0-9\] foo_1|66... foo_66000)$"
 204     puts $ofd "#pass"
 205     close $ofd
 206     run_dump_test "tmpdir/$test2"
 207 }
 208
 209 for { set i 1 } { $i < $max_sec / $secs_per_file } { incr i } {
 210     catch "exec rm -f tmpdir/dump$i.o" status
 211 }