224 lines
6.9 KiB
Text
224 lines
6.9 KiB
Text
# Expect script for tests for >64k sections
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# Copyright (C) 2002-2022 Free Software Foundation, Inc.
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#
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# This file is part of the GNU Binutils.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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# MA 02110-1301, USA.
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#
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# Written by Hans-Peter Nilsson (hp@axis.com)
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#
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# Exclude non-ELF targets.
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if ![is_elf_format] {
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return
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}
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# Targets using _bfd_generic_final_link don't sort section symbols
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# before local symbols, so don't bother testing them.
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if { [is_generic] } {
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return
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}
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# ft32, h8300, ip2k, m68hc11 and m68hc12 run out of address space.
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if {[istarget "ft32-*-*"]
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|| [istarget "h8300-*-*"]
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|| [istarget "ip2k-*-*"]
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|| [istarget "m68hc1*-*"] } {
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return
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}
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# Test >64k sections, with and without -r. First, create the assembly
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# files. Have a relocation to another section and one within the local
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# section.
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set test1 "64ksec-r"
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set test2 "64ksec"
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if { ![runtest_file_p $runtests $test1] \
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&& ![runtest_file_p $runtests $test2] } {
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return
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}
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set sfiles {}
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set max_sec 66000
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set secs_per_file 1000
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for { set i 0 } { $i < $max_sec / $secs_per_file } { incr i } {
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set sfile "./tmpdir/sec64-$i.s"
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lappend sfiles $sfile
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if [catch { set ofd [open $sfile w] } x] {
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perror "$x"
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unresolved $test1
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unresolved $test2
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return
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}
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if { $i == 0 } {
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puts $ofd " .global start"
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puts $ofd "start:"
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puts $ofd " .global _start"
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puts $ofd "_start:"
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puts $ofd " .global __start"
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puts $ofd "__start:"
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puts $ofd " .global main"
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puts $ofd "main:"
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puts $ofd " .global _main"
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puts $ofd "_main:"
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puts $ofd " .global foo_0"
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puts $ofd "foo_0: .dc.a 0"
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}
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# Make sure the used section is not covered by common linker scripts.
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# They should get separate section entries even without -r.
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puts $ofd " .altmacro"
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puts $ofd " .macro sec secn, secp"
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if {![istarget "frv-*-*linux*"]} then {
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puts $ofd " .section .foo.\\secn,\"ax\""
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} else {
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puts $ofd " .section .foo.\\secn,\"aw\""
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}
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puts $ofd " .global foo_\\secn"
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puts $ofd "foo_\\secn:"
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puts $ofd " .dc.a foo_\\secp"
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puts $ofd "bar_\\secn:"
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puts $ofd " .dc.a bar_\\secn"
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puts $ofd " .endm"
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if {![istarget "bfin-*-*"]} then {
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puts $ofd " secn = [expr $i * $secs_per_file]"
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} else {
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puts $ofd " .set secn, [expr $i * $secs_per_file]"
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}
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puts $ofd " .rept $secs_per_file"
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if {![istarget "bfin-*-*"]} then {
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puts $ofd " secn = secn + 1"
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} else {
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puts $ofd " .set secn, secn + 1"
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}
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puts $ofd " sec %(secn), %(secn-1)"
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puts $ofd " .endr"
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close $ofd
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}
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if [catch { set ofd [open "tmpdir/$test1.d" w] } x] {
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perror "$x"
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unresolved $test1
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unresolved $test2
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return
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}
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# The ld-r linked file will contain relocation-sections too, so make it
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# half the size in order to try and keep the test-time down.
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# The m32r target generates both REL and RELA relocs (for historical
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# reasons) so the expected number of sections will be much more than
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# 68000, which throws this particular test right off.
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if { ![istarget "m32r-*-*"] } then {
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foreach sfile [lrange $sfiles 0 [expr [llength $sfiles] / 2]] {
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puts $ofd "#source: $sfile"
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}
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#force z80 target to compile for eZ80 in ADL mode
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if { [istarget "z80-*-*"] } then {
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puts $ofd "#as: -ez80-adl"
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}
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puts $ofd "#ld: -r"
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puts $ofd "#readelf: -W -wN -Ss"
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puts $ofd "There are 680.. section headers.*:"
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puts $ofd "#..."
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puts $ofd " \\\[ 0\\\] .* 680\[0-9\]\[0-9\]\[ \]+0\[ \]+0"
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puts $ofd "#..."
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puts $ofd " \\\[ \[0-9\]\\\] \.foo\.1\[ \]+PROGBITS\[ \]+.*"
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puts $ofd "#..."
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puts $ofd " \\\[65279\\\] (.rel\[a\]?)?\\.foo\\.\[0-9\]+ .*"
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puts $ofd " \\\[65280\\\] (.rel\[a\]?)?\\.foo\\.\[0-9\]+ .*"
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puts $ofd "#..."
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puts $ofd " 340..: 0+\[ \]+0\[ \]+SECTION\[ \]+LOCAL\[ \]+DEFAULT\[ \]+68... .*"
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puts $ofd "#..."
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puts $ofd " 340..: 0+(2|4|8)\[ \]+0\[ \]+NOTYPE\[ \]+LOCAL\[ \]+DEFAULT\[ \]+\[2-7\] bar_1$"
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puts $ofd "#..."
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puts $ofd ".* bar_34000$"
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puts $ofd "#..."
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# Global symbols are not in "alphanumeric" order, so we just check
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# that the first and the last are present in any order (assuming no
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# duplicates).
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puts $ofd ".* (\[0-9\] foo_1|68... foo_34000)$"
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puts $ofd "#..."
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puts $ofd ".* (\[0-9\] foo_1|68... foo_34000)$"
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puts $ofd "#pass"
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close $ofd
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run_dump_test "tmpdir/$test1"
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}
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if [catch { set ofd [open "tmpdir/$test2.d" w] } x] {
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perror "$x"
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unresolved $test2
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return
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}
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# too big for avr, d10v and msp
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# lack of fancy orphan section handling causes overlap on fr30 and iq2000
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# lm32 complains about relocations in read-only sections
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if { ![istarget "d10v-*-*"]
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&& ![istarget "avr-*-*"]
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&& ![istarget "msp*-*-*"]
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&& ![istarget "fr30-*-*"]
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&& ![istarget "iq2000-*-*"]
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&& ![istarget "lm32-*-linux*"]
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&& ![istarget "pru-*-*"] } {
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foreach sfile $sfiles { puts $ofd "#source: $sfile" }
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if { [istarget spu*-*-*] } {
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puts $ofd "#ld: --local-store 0:0"
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} elseif { [istarget "i?86-*-linux*"] || [istarget "x86_64-*-linux*"] } {
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puts $ofd "#ld: -z noseparate-code"
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} else {
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puts $ofd "#ld:"
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}
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#force z80 target to compile for eZ80 in ADL mode
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if { [istarget "z80-*-*"] } then {
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puts $ofd "#as: -ez80-adl"
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}
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puts $ofd "#readelf: -W -wN -Ss"
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puts $ofd "There are 660.. section headers.*:"
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puts $ofd "#..."
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puts $ofd " \\\[ 0\\\] .* 660..\[ \]+0\[ \]+0"
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puts $ofd "#..."
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puts $ofd " \\\[65279\\\] \\.foo\\.\[0-9\]+ .*"
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puts $ofd " \\\[65280\\\] \\.foo\\.\[0-9\]+ .*"
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puts $ofd "#..."
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if { [is_elf_unused_section_symbols ] } {
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puts $ofd " 660..: \[0-9a-f\]+\[ \]+0\[ \]+SECTION\[ \]+LOCAL\[ \]+DEFAULT\[ \]+660...*"
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puts $ofd "#..."
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puts $ofd " 660..: \[0-9a-f\]+\[ \]+0\[ \]+NOTYPE\[ \]+LOCAL\[ \]+DEFAULT\[ \]+\[0-9\] bar_1$"
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puts $ofd "#..."
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puts $ofd ".* bar_66000$"
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} else {
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puts $ofd " 66...: \[0-9a-f\]+\[ \]+0\[ \]+NOTYPE\[ \]+LOCAL\[ \]+DEFAULT\[ \]+660.. bar_66000$"
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}
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puts $ofd "#..."
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# Global symbols are not in "alphanumeric" order, so we just check
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# that the first and the last are present in any order (assuming no
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# duplicates).
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puts $ofd ".* (\[0-9\] foo_1|66... foo_66000)$"
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puts $ofd "#..."
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puts $ofd ".* (\[0-9\] foo_1|66... foo_66000)$"
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puts $ofd "#pass"
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close $ofd
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run_dump_test "tmpdir/$test2"
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}
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for { set i 1 } { $i < $max_sec / $secs_per_file } { incr i } {
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catch "exec rm -f tmpdir/dump$i.o" status
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}
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