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 (at) 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 } 212
