ld/testsuite/ld-elf/sec64k.exp

   1 # Expect script for tests for >64k sections
   2 #   Copyright (C) 2002-2020 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 _bfd_generic_final_link don't sort section symbols
  31 # before local symbols, so don't bother testing them.
  32 if { [is_generic] } {
  33     return
  34 }
  35
  36 # ft32, h8300, ip2k, m68hc11 and m68hc12 run out of address space.
  37 if {[istarget "ft32-*-*"]
  38     || [istarget "h8300-*-*"]
  39     || [istarget "ip2k-*-*"]
  40     || [istarget "m68hc1*-*"] } {
  41     return
  42 }
  43
  44 # Test >64k sections, with and without -r.  First, create the assembly
  45 # files.  Have a relocation to another section and one within the local
  46 # section.
  47
  48 set test1 "64ksec-r"
  49 set test2 "64ksec"
  50
  51 if { ![runtest_file_p $runtests $test1] \
  52         && ![runtest_file_p $runtests $test2] } {
  53     return
  54 }
  55
  56 set sfiles {}
  57 set max_sec 66000
  58 set secs_per_file 1000
  59 for { set i 0 } { $i < $max_sec / $secs_per_file } { incr i } {
  60     set sfile "./tmpdir/sec64-$i.s"
  61     lappend sfiles $sfile
  62     if [catch { set ofd [open $sfile w] } x] {
  63         perror "$x"
  64         unresolved $test1
  65         unresolved $test2
  66         return
  67     }
  68
  69     if { $i == 0 } {
  70         puts $ofd " .global start"
  71         puts $ofd "start:"
  72         puts $ofd " .global _start"
  73         puts $ofd "_start:"
  74         puts $ofd " .global __start"
  75         puts $ofd "__start:"
  76         puts $ofd " .global main"
  77         puts $ofd "main:"
  78         puts $ofd " .global _main"
  79         puts $ofd "_main:"
  80         puts $ofd " .global foo_0"
  81         puts $ofd "foo_0: .dc.a 0"
  82     }
  83
  84     # Make sure the used section is not covered by common linker scripts.
  85     # They should get separate section entries even without -r.
  86     puts $ofd " .altmacro"
  87     puts $ofd " .macro sec secn, secp"
  88     if {![istarget "frv-*-*linux*"]} then {
  89         puts $ofd "  .section .foo.\\secn,\"ax\""
  90     } else {
  91         puts $ofd "  .section .foo.\\secn,\"aw\""
  92     }
  93     puts $ofd "  .global foo_\\secn"
  94     puts $ofd "foo_\\secn:"
  95     puts $ofd "  .dc.a foo_\\secp"
  96     puts $ofd "bar_\\secn:"
  97     puts $ofd "  .dc.a bar_\\secn"
  98     puts $ofd " .endm"
  99     if {![istarget "bfin-*-*"]} then {
 100         puts $ofd " secn = [expr $i * $secs_per_file]"
 101     } else {
 102         puts $ofd " .set secn, [expr $i * $secs_per_file]"
 103     }
 104     puts $ofd " .rept $secs_per_file"
 105     if {![istarget "bfin-*-*"]} then {
 106         puts $ofd "  secn = secn + 1"
 107     } else {
 108         puts $ofd "  .set secn, secn + 1"
 109     }
 110     puts $ofd "  sec %(secn), %(secn-1)"
 111     puts $ofd " .endr"
 112
 113     close $ofd
 114 }
 115
 116 if [catch { set ofd [open "tmpdir/$test1.d" w] } x] {
 117     perror "$x"
 118     unresolved $test1
 119     unresolved $test2
 120     return
 121 }
 122
 123 # The ld-r linked file will contain relocation-sections too, so make it
 124 # half the size in order to try and keep the test-time down.
 125
 126 # The m32r target generates both REL and RELA relocs (for historical
 127 # reasons) so the expected number of sections will be much more than
 128 # 68000, which throws this particular test right off.
 129 if { ![istarget "m32r-*-*"] } then {
 130     foreach sfile [lrange $sfiles 0 [expr [llength $sfiles] / 2]] {
 131         puts $ofd "#source: $sfile"
 132     }
 133     #force z80 target to compile for eZ80 in ADL mode
 134     if { [istarget "z80-*-*"] } then {
 135         puts $ofd "#as: -ez80-adl"
 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\[ \]+\[2-7\] 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      && ![istarget "pru-*-*"] } {
 179     foreach sfile $sfiles { puts $ofd "#source: $sfile" }
 180     if { [istarget spu*-*-*] } {
 181         puts $ofd "#ld: --local-store 0:0"
 182     } elseif { [istarget "i?86-*-linux*"] || [istarget "x86_64-*-linux*"] } {
 183         puts $ofd "#ld: -z noseparate-code"
 184     } else {
 185         puts $ofd "#ld:"
 186     }
 187     #force z80 target to compile for eZ80 in ADL mode
 188     if { [istarget "z80-*-*"] } then {
 189         puts $ofd "#as: -ez80-adl"
 190     }
 191     puts $ofd "#readelf: -W -Ss"
 192     puts $ofd "There are 660.. section headers.*:"
 193     puts $ofd "#..."
 194     puts $ofd "  \\\[ 0\\\] .* 660..\[ \]+0\[ \]+0"
 195     puts $ofd "#..."
 196     puts $ofd "  \\\[65279\\\] \\.foo\\.\[0-9\]+ .*"
 197     puts $ofd "  \\\[65280\\\] \\.foo\\.\[0-9\]+ .*"
 198     puts $ofd "#..."
 199     puts $ofd " 660..: \[0-9a-f\]+\[ \]+0\[ \]+SECTION\[ \]+LOCAL\[ \]+DEFAULT\[ \]+660.. "
 200     puts $ofd "#..."
 201     puts $ofd " 660..: \[0-9a-f\]+\[ \]+0\[ \]+NOTYPE\[ \]+LOCAL\[ \]+DEFAULT\[ \]+\[0-9\] bar_1$"
 202     puts $ofd "#..."
 203     puts $ofd ".* bar_66000$"
 204     puts $ofd "#..."
 205     # Global symbols are not in "alphanumeric" order, so we just check
 206     # that the first and the last are present in any order (assuming no
 207     # duplicates).
 208     puts $ofd ".* (\[0-9\] foo_1|66... foo_66000)$"
 209     puts $ofd "#..."
 210     puts $ofd ".* (\[0-9\] foo_1|66... foo_66000)$"
 211     puts $ofd "#pass"
 212     close $ofd
 213     run_dump_test "tmpdir/$test2"
 214 }
 215
 216 for { set i 1 } { $i < $max_sec / $secs_per_file } { incr i } {
 217     catch "exec rm -f tmpdir/dump$i.o" status
 218 }