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e9a0721f82
2021-10-22 Chenghua Xu <xuchenghua@loongson.cn> Zhensong Liu <liuzhensong@loongson.cn> Weinan Liu <liuweinan@loongson.cn> binutils/ * NEWS: Mention LoongArch support. * readelf.c: Add LoongArch. * testsuite/binutils-all/objdump.exp: Add LoongArch.
857 lines
25 KiB
Plaintext
857 lines
25 KiB
Plaintext
# Copyright (C) 1993-2021 Free Software Foundation, Inc.
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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, MA 02110-1301, USA.
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# Please email any bugs, comments, and/or additions to this file to:
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# bug-dejagnu@prep.ai.mit.edu
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# This file was written by Rob Savoye <rob@cygnus.com>
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# and rewritten by Ian Lance Taylor <ian@cygnus.com>
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if ![is_remote host] {
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if {[which $OBJDUMP] == 0} then {
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perror "$OBJDUMP does not exist"
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return
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}
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}
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send_user "Version [binutil_version $OBJDUMP]"
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# Simple test of objdump -i
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set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -i"]
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set cpus_expected [list]
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lappend cpus_expected aarch64 alpha am33-2 arc ARC700 ARCv2 arm cris
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lappend cpus_expected d10v d30v fr30 fr500 fr550 h8 hppa i386 iamcu ip2022
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lappend cpus_expected m16c m32c m32r m68hc11 m68hc12 m68k MCore mep c5 h1 MicroBlaze
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lappend cpus_expected mips mn10200 mn10300 ms1 msp MSP430 nds32 n1h_v3 ns32k
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lappend cpus_expected or1k or1knd pj powerpc pyramid riscv romp rs6000 s390 sh sparc
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lappend cpus_expected tic54x tilegx tms320c30 tms320c4x tms320c54x
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lappend cpus_expected v850 vax x86-64 xscale xtensa z8k z8001 z8002
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lappend cpus_expected Loongarch64 Loongarch32
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# Make sure the target CPU shows up in the list.
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lappend cpus_expected ${target_cpu}
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# Create regexp
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set cpus_regex "([join $cpus_expected | ])"
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verbose -log "CPU regex: $cpus_regex"
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set want "BFD header file version.*srec\[^\n\]*\n\[^\n\]*header \[^\n\]*endian\[^\n\]*, data \[^\n\]*endian.*$cpus_regex"
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if [regexp $want $got] then {
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pass "objdump -i"
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} else {
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fail "objdump -i"
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}
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set obj o
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if { [istarget "*-*-vms"] } then {
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set obj obj
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}
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set exe [exeext]
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# The remaining tests require a test file.
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if {![binutils_assemble $srcdir/$subdir/bintest.s tmpdir/bintest.${obj}]} then {
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fail "objdump (assembling bintest.s)"
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return
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}
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if {![binutils_assemble $srcdir/$subdir/bintest.s tmpdir/bintest2.${obj}]} then {
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fail "objdump (assembling)"
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return
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}
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if [is_remote host] {
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set testfile [remote_download host tmpdir/bintest.${obj}]
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set testfile2 [remote_download host tmpdir/bintest2.${obj}]
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} else {
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set testfile tmpdir/bintest.${obj}
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set testfile2 tmpdir/bintest2.${obj}
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}
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# $testarchive exists only if it is supported.
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set testarchive tmpdir/bintest.a
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remote_file host delete $testarchive
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set got [binutils_run $AR "rc tmpdir/bintest.a $testfile2"]
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if ![string match "" $got] then {
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fail "bintest.a"
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remote_file host delete tmpdir/bintest.a
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} elseif [is_remote host] {
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set testarchive [remote_download host tmpdir/bintest.a]
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}
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remote_file host delete tmpdir/bintest2.${obj}
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# Test objdump -f
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proc test_objdump_f { testfile dumpfile } {
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global OBJDUMP
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global OBJDUMPFLAGS
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global cpus_regex
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set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -f $testfile"]
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set want "${dumpfile}.*:\[ \]*file format.*architecture:\[ \]*${cpus_regex}.*HAS_RELOC.*HAS_SYMS"
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if ![regexp $want $got] then {
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fail "objdump -f ($testfile, $dumpfile)"
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} else {
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pass "objdump -f ($testfile, $dumpfile)"
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}
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}
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test_objdump_f $testfile $testfile
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if { [ remote_file host exists $testarchive ] } then {
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test_objdump_f $testarchive bintest2.${obj}
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}
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# Test objdump -h
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proc test_objdump_h { testfile dumpfile } {
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global OBJDUMP
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global OBJDUMPFLAGS
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set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -h $testfile"]
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set want "${dumpfile}.*:\[ \]*file format.*Sections.*\[0-9\]+\[ \]+\[^ \]*(text|TEXT|P|\\\$CODE\\\$)\[^ \]*\[ \]*(\[0-9a-fA-F\]+).*\[0-9\]+\[ \]+\[^ \]*(\\.data|DATA|D_1)\[^ \]*\[ \]*(\[0-9a-fA-F\]+)"
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if ![regexp $want $got all text_name text_size data_name data_size] then {
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fail "objdump -h ($testfile, $dumpfile)"
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} else {
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verbose "text name is $text_name size is $text_size"
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verbose "data name is $data_name size is $data_size"
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set ets 8
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set eds 4
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# The [ti]c4x target has the property sizeof(char)=sizeof(long)=1
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if [istarget *c4x*-*-*] then {
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set ets 2
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set eds 1
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}
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# c54x section sizes are in bytes, not octets; adjust accordingly
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if [istarget *c54x*-*-*] then {
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set ets 4
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set eds 2
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}
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if {[expr "0x$text_size"] < $ets || [expr "0x$data_size"] < $eds} then {
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send_log "sizes too small\n"
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fail "objdump -h ($testfile, $dumpfile)"
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} else {
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pass "objdump -h ($testfile, $dumpfile)"
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}
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}
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}
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test_objdump_h $testfile $testfile
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if { [ remote_file host exists $testarchive ] } then {
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test_objdump_h $testarchive bintest2.${obj}
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}
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# Test objdump -t
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proc test_objdump_t { testfile} {
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global OBJDUMP
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global OBJDUMPFLAGS
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set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -t $testfile"]
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if [info exists vars] then { unset vars }
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while {[regexp "(\[a-z\]*_symbol)(.*)" $got all symbol rest]} {
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set vars($symbol) 1
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set got $rest
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}
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if {![info exists vars(text_symbol)] \
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|| ![info exists vars(data_symbol)] \
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|| ![info exists vars(common_symbol)] \
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|| ![info exists vars(external_symbol)]} then {
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fail "objdump -t ($testfile)"
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} else {
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pass "objdump -t ($testfile)"
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}
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}
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test_objdump_t $testfile
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if { [ remote_file host exists $testarchive ] } then {
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test_objdump_t $testarchive
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}
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# Test objdump -r
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proc test_objdump_r { testfile dumpfile } {
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global OBJDUMP
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global OBJDUMPFLAGS
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set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -r $testfile"]
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set want "${dumpfile}.*:\[ \]*file format.*RELOCATION RECORDS FOR \\\[\[^\]\]*(text|TEXT|P|\\\$CODE\\\$)\[^\]\]*\\\].*external_symbol"
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if [regexp $want $got] then {
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pass "objdump -r ($testfile, $dumpfile)"
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} else {
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fail "objdump -r ($testfile, $dumpfile)"
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}
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}
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test_objdump_r $testfile $testfile
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if { [ remote_file host exists $testarchive ] } then {
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test_objdump_r $testarchive bintest2.${obj}
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}
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# Test objdump -d
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proc test_objdump_d { testfile dumpfile } {
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global OBJDUMP
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global OBJDUMPFLAGS
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set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -d $testfile"]
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set want "${dumpfile}.*:.*Disassembly of section"
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if ![regexp $want $got] then {
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fail "objdump -d $testfile: No disassembly title"
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return
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}
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set want "${dumpfile}.*:.*00+0 <text_symbol>"
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if ![regexp $want $got] then {
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fail "objdump -d $testfile: Missing symbol name and address"
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return
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}
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set want "${dumpfile}.*:.*00+. <text_symbol2>"
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if ![regexp $want $got] then {
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fail "objdump -d $testfile: Missing second symbol"
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return
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}
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set want "${dumpfile}.*:.*00+. <text_symbol3>"
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if ![regexp $want $got] then {
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fail "objdump -d $testfile: Missing third symbol"
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return
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}
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pass "objdump -d $testfile"
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}
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test_objdump_d $testfile $testfile
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if { [ remote_file host exists $testarchive ] } then {
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test_objdump_d $testarchive bintest2.${obj}
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}
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# Test objdump --disassemble=<symbol>
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proc test_objdump_d_sym { testfile dumpfile } {
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global OBJDUMP
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global OBJDUMPFLAGS
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set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS --disassemble=text_symbol2 $testfile"]
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set want "$dumpfile:.*Disassembly of section"
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if ![regexp $want $got] then {
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fail "objdump --disassemble=text_symbol2 $testfile: No disassembly title"
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return
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}
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set want "$dumpfile:.*00+0 <text_symbol>"
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if [regexp $want $got] then {
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fail "objdump --disassemble=text_symbol2 $testfile: First symbol displayed, when it should be absent"
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return
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}
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set want "$dumpfile:.*00+. <text_symbol2>"
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if ![regexp $want $got] then {
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fail "objdump --disassemble=text_symbol2 $testfile: Missing second symbol"
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return
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}
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set want "$dumpfile:.*00+. <text_symbol3>"
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if [regexp $want $got] then {
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fail "objdump --disassemble=text_symbol2 $testfile: Third symbol displayed when it should be absent"
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return
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}
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pass "objdump --disassemble=text_symbol2 $testfile"
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}
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test_objdump_d_sym $testfile $testfile
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proc test_objdump_d_func_sym { testfile dumpfile } {
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global OBJDUMP
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global OBJDUMPFLAGS
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set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS --disassemble=func --disassemble-zeroes $testfile"]
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set want "$dumpfile:.*Disassembly of section"
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if ![regexp $want $got] then {
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fail "objdump --disassemble=func $testfile: No disassembly title"
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return
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}
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set want "$dumpfile:.*00+0 <start_of_text>"
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if [regexp $want $got] then {
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fail "objdump --disassemble=func $testfile: First symbol displayed, when it should be absent"
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return
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}
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set want "$dumpfile:.*00+. <func>"
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if ![regexp $want $got] then {
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fail "objdump --disassemble=func $testfile: Disassembly does not start at function symbol"
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return
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}
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set want "$dumpfile:.*00+. <global_non_func_sym>"
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if ![regexp $want $got] then {
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fail "objdump --disassemble=func $testfile: Non function symbol not displayed"
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return
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}
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set want "$dumpfile:.*00+. <next_func>"
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if [regexp $want $got] then {
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fail "objdump --disassemble=func $testfile: Disassembly did not stop at the next function"
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return
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}
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pass "objdump --disassemble=func $testfile"
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}
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proc test_objdump_d_non_func_sym { testfile dumpfile } {
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global OBJDUMP
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global OBJDUMPFLAGS
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set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS --disassemble=global_non_func_sym $testfile"]
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set want "$dumpfile:.*Disassembly of section"
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if ![regexp $want $got] then {
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fail "objdump --disassemble=non_func $testfile: No disassembly title"
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return
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}
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set want "$dumpfile:.*00+0 <start_of_text>"
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if [regexp $want $got] then {
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fail "objdump --disassemble=non_func $testfile: First symbol displayed, when it should be absent"
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return
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}
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set want "$dumpfile:.*00+. <global_non_func_sym>"
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if ![regexp $want $got] then {
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fail "objdump --disassemble=non_func $testfile: Non function symbol not displayed"
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return
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}
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set want "$dumpfile:.*00+. <local_non_func_sym>"
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if [regexp $want $got] then {
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fail "objdump --disassemble=non_func $testfile: Disassembly did not stop at the next symbol"
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return
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}
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pass "objdump --disassemble=non_func $testfile"
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}
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# Extra test for ELF format - check that --disassemble=func disassembles
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# all of func, and does not stop at the next symbol.
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if { [is_elf_format] } then {
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if {![binutils_assemble $srcdir/$subdir/disasm.s tmpdir/disasm.${obj}]} then {
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fail "objdump --disassemble=func (assembling disasm.s)"
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} else {
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if [is_remote host] {
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set elftestfile [remote_download host tmpdir/disasm.${obj}]
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} else {
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set elftestfile tmpdir/disasm.${obj}
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}
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test_objdump_d_func_sym $elftestfile $elftestfile
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test_objdump_d_non_func_sym $elftestfile $elftestfile
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}
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}
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# Test objdump -s
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proc test_objdump_s { testfile dumpfile } {
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global OBJDUMP
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global OBJDUMPFLAGS
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set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -s $testfile"]
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set want "${dumpfile}.*:\[ \]*file format.*Contents.*(text|TEXT|P|\\\$CODE\\\$)\[^0-9\]*\[ \]*\[0-9a-fA-F\]*\[ \]*(00000001|01000000|00000100).*Contents.*(data|DATA|D_1)\[^0-9\]*\[ \]*\[0-9a-fA-F\]*\[ \]*(00000002|02000000|00000200)"
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if [regexp $want $got] then {
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pass "objdump -s ($testfile, $dumpfile)"
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} else {
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fail "objdump -s ($testfile, $dumpfile)"
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}
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}
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test_objdump_s $testfile $testfile
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if { [ remote_file host exists $testarchive ] } then {
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test_objdump_s $testarchive bintest2.${obj}
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}
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# Test objdump -s on a file that contains a compressed .debug section
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if { ![is_elf_format] } then {
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unsupported "objdump compressed debug"
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} elseif { ![binutils_assemble $srcdir/$subdir/dw2-compressed.S tmpdir/dw2-compressed.${obj}] } then {
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fail "objdump compressed debug"
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} else {
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if [is_remote host] {
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set compressed_testfile [remote_download host tmpdir/dw2-compressed.${obj}]
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} else {
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set compressed_testfile tmpdir/dw2-compressed.${obj}
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}
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set got [remote_exec host "$OBJDUMP $OBJDUMPFLAGS -s -j .zdebug_abbrev $compressed_testfile" "" "/dev/null" "objdump.out"]
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if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
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fail "objdump -s -j .zdebug_abbrev (reason: unexpected output)"
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send_log $got
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send_log "\n"
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}
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if { [regexp_diff objdump.out $srcdir/$subdir/objdump.s] } then {
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fail "objdump -s -j .zdebug_abbrev"
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} else {
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pass "objdump -s -j .zdebug_abbrev"
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}
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# Test objdump -W on a file that contains some compressed .debug sections
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set got [remote_exec host "$OBJDUMP $OBJDUMPFLAGS -W $compressed_testfile" "" "/dev/null" "objdump.out"]
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if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
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fail "objdump -W (reason: unexpected output)"
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send_log $got
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send_log "\n"
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}
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if { [regexp_diff objdump.out $srcdir/$subdir/objdump.W] } then {
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fail "objdump -W"
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} else {
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pass "objdump -W"
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}
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}
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# Test objdump -WL on a file that contains line information for multiple files and search directories.
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# Not supported on mcore and moxie targets because they do not (yet) support the generation
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# of DWARF2 line debug information.
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if { ![is_elf_format]
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|| [istarget "hppa64*-*-hpux*"]
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|| [istarget "ia64*-*-*"]
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|| [istarget "mcore-*-*"]
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|| [istarget "moxie-*-*"]
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} then {
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unsupported "objump decode line"
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} else {
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if { [istarget "or1k*-*-*"] } then {
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set decodedline_testsrc $srcdir/$subdir/dw2-decodedline-1.S
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} else {
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set decodedline_testsrc $srcdir/$subdir/dw2-decodedline.S
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}
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if { ![binutils_assemble $decodedline_testsrc tmpdir/dw2-decodedline.${obj}] } then {
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fail "objdump decoded line"
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}
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if [is_remote host] {
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set decodedline_testfile [remote_download host tmpdir/dw2-decodedline.${obj}]
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} else {
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set decodedline_testfile tmpdir/dw2-decodedline.${obj}
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}
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set got [remote_exec host "$OBJDUMP $OBJDUMPFLAGS -WL $decodedline_testfile" "" "/dev/null" "objdump.out"]
|
|
|
|
if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
|
|
fail "objdump -WL (reason: unexpected output)"
|
|
send_log $got
|
|
send_log "\n"
|
|
}
|
|
|
|
if { [regexp_diff objdump.out $srcdir/$subdir/objdump.WL] } then {
|
|
fail "objdump -WL"
|
|
} else {
|
|
pass "objdump -WL"
|
|
}
|
|
}
|
|
|
|
# Test objdump -W on a file containing debug_ranges information.
|
|
|
|
if { ![is_elf_format] } then {
|
|
unsupported "objdump debug_ranges test"
|
|
} elseif { ![binutils_assemble $srcdir/$subdir/dw2-ranges.S tmpdir/dw2-ranges.${obj}] } then {
|
|
fail "objdump debug_ranges test"
|
|
} else {
|
|
if [is_remote host] {
|
|
set ranges_testfile [remote_download host tmpdir/dw2-ranges.${obj}]
|
|
} else {
|
|
set ranges_testfile tmpdir/dw2-ranges.${obj}
|
|
}
|
|
|
|
set got [remote_exec host "$OBJDUMP $OBJDUMPFLAGS --dwarf=Ranges $ranges_testfile" "" "/dev/null" "objdump.out"]
|
|
|
|
if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
|
|
fail "objdump -W for debug_ranges (reason: unexpected output)"
|
|
send_log $got
|
|
send_log "\n"
|
|
}
|
|
|
|
setup_xfail "msp430-*-*"
|
|
if { [regexp_diff objdump.out $srcdir/$subdir/dw2-ranges.W] } then {
|
|
fail "objdump -W for debug_ranges"
|
|
} else {
|
|
pass "objdump -W for debug_ranges"
|
|
}
|
|
}
|
|
|
|
proc test_build_id_debuglink {} {
|
|
global srcdir
|
|
global subdir
|
|
global env
|
|
global STRIP
|
|
global OBJCOPY
|
|
global OBJDUMP
|
|
global CFLAGS_FOR_TARGET
|
|
global exe
|
|
|
|
set test "build-id-debuglink"
|
|
|
|
# Use a fixed build-id.
|
|
if { [info exists CFLAGS_FOR_TARGET] } {
|
|
set save_CFLAGS_FOR_TARGET $CFLAGS_FOR_TARGET
|
|
}
|
|
set CFLAGS_FOR_TARGET "-g -Wl,--build-id=0x12345678abcdef01"
|
|
|
|
if { [target_compile $srcdir/$subdir/testprog.c tmpdir/testprog${exe} executable debug] != "" } {
|
|
unsupported "$test (build)"
|
|
return
|
|
}
|
|
|
|
if { [info exists save_CFLAGS_FOR_TARGET] } {
|
|
set CFLAGS_FOR_TARGET $save_CFLAGS_FOR_TARGET
|
|
} else {
|
|
unset CFLAGS_FOR_TARGET
|
|
}
|
|
|
|
if { [binutils_run $STRIP "--strip-debug --remove-section=.comment tmpdir/testprog${exe} -o tmpdir/testprog.strip"] != "" } {
|
|
fail "$test (strip debug info)"
|
|
return
|
|
}
|
|
|
|
if { [binutils_run $OBJCOPY "--only-keep-debug tmpdir/testprog${exe} tmpdir/testprog.debug"] != "" } {
|
|
fail "$test (create separate debug info file)"
|
|
return
|
|
}
|
|
|
|
set got [remote_exec host "mkdir -p .build-id/12" ]
|
|
if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
|
|
fail "$test (make debug directory)"
|
|
return
|
|
}
|
|
|
|
set got [remote_exec host "cp tmpdir/testprog.debug .build-id/12/345678abcdef01.debug"]
|
|
if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
|
|
fail "$test (copy debug info into debug directory)"
|
|
return
|
|
}
|
|
|
|
set got [remote_exec host "$OBJDUMP -Sl tmpdir/testprog.strip" "" "/dev/null" "tmpdir/testprog.strip.dump"]
|
|
if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
|
|
fail "$test (post strip dump)"
|
|
return
|
|
}
|
|
|
|
set src2 tmpdir/testprog.strip.dump
|
|
verbose " grep -e testprog.c ${src2}"
|
|
set status [remote_exec build grep "-e testprog.c ${src2}"]
|
|
set exec_output [lindex $status 1]
|
|
set exec_output [prune_warnings $exec_output]
|
|
if [string match "" $exec_output] then {
|
|
send_log "$exec_output\n"
|
|
verbose "$exec_output" 1
|
|
fail "$test (grepping for source file name in disassembly output)"
|
|
} else {
|
|
pass "$test"
|
|
# Cleanup...
|
|
set got [remote_exec host "rm .build-id/12/345678abcdef01.debug"]
|
|
set got [remote_exec host "rmdir -p .build-id/12" ]
|
|
set got [remote_exec host "rm tmpdir/testprog.strip.dump"]
|
|
set got [remote_exec host "rm tmpdir/testprog.debug"]
|
|
set got [remote_exec host "rm tmpdir/testprog.strip"]
|
|
}
|
|
}
|
|
|
|
if {[is_elf_format]} then {
|
|
test_build_id_debuglink
|
|
}
|
|
|
|
# Test objdump -Wk on a file containing debug links.
|
|
|
|
if { [is_elf_format] } then {
|
|
set testsrc $srcdir/$subdir/debuglink.s
|
|
|
|
if { ![binutils_assemble $testsrc tmpdir/debuglink.${obj}] } then {
|
|
fail "objdump -Wk (reason: could not assemble source)"
|
|
}
|
|
|
|
if [is_remote host] {
|
|
set testfile [remote_download host tmpdir/debuglink.${obj}]
|
|
} else {
|
|
set testfile tmpdir/debuglink.${obj}
|
|
}
|
|
|
|
set got [remote_exec host "$OBJDUMP $OBJDUMPFLAGS -Wk -WN $testfile" "" "/dev/null" "objdump.out"]
|
|
|
|
if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
|
|
fail "objdump -Wk (reason: unexpected output)"
|
|
send_log $got
|
|
send_log "\n"
|
|
}
|
|
|
|
if { [regexp_diff objdump.out $srcdir/$subdir/objdump.Wk] } then {
|
|
fail "objdump -Wk (reason: output does not match expectations)"
|
|
} else {
|
|
pass "objdump -Wk"
|
|
}
|
|
}
|
|
|
|
|
|
# Very similar to proc test_build_id_debuglink except this time we
|
|
# display some of the contents of the separate debug info file.
|
|
|
|
proc test_follow_debuglink { options dumpfile } {
|
|
global srcdir
|
|
global subdir
|
|
global OBJDUMP
|
|
global obj
|
|
|
|
set test "follow-debuglink ($options)"
|
|
|
|
if {![binutils_assemble $srcdir/$subdir/debuglink.s tmpdir/debuglink.${obj}]} then {
|
|
fail "$test (reason: assemble first source file)"
|
|
return
|
|
}
|
|
|
|
if {![binutils_assemble $srcdir/$subdir/linkdebug.s tmpdir/linkdebug.debug]} then {
|
|
fail "$test (reason: assemble second source file)"
|
|
return
|
|
}
|
|
|
|
if ![is_remote host] {
|
|
set tempfile tmpdir/debuglink.${obj}
|
|
} else {
|
|
set tempfile [remote_download host tmpdir/linkdebug.debug]
|
|
set tempfile [remote_download host tmpdir/debuglink.${obj}]
|
|
}
|
|
|
|
set got [remote_exec host "$OBJDUMP $options $tempfile" "" "/dev/null" "tmpdir/objdump.out"]
|
|
if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
|
|
fail "$test (reason: unexpected error output from objdump)"
|
|
return
|
|
}
|
|
|
|
if { [regexp_diff tmpdir/objdump.out $srcdir/$subdir/$dumpfile] } then {
|
|
fail $test
|
|
verbose "output is \n[file_contents objdump.out]" 2
|
|
return
|
|
}
|
|
|
|
pass $test
|
|
|
|
# Tidy up
|
|
set got [remote_exec host "rm tmpdir/objdump.out"]
|
|
set got [remote_exec host "rm $tempfile"]
|
|
set got [remote_exec host "rm tmpdir/linkdebug.debug"]
|
|
}
|
|
|
|
if {[is_elf_format]} then {
|
|
test_follow_debuglink "--process-links --dwarf=info --dwarf=str" objdump.WK2
|
|
test_follow_debuglink "--process-links --headers --wide" objdump.WK3
|
|
}
|
|
|
|
# Test objdump output with start and stop address limits for the specified
|
|
# dump option
|
|
|
|
proc test_objdump_limited { testfile dopt want start stop } {
|
|
global OBJDUMP
|
|
global OBJDUMPFLAGS
|
|
|
|
set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS $dopt --start-address 0x$start --stop-address 0x$stop $testfile"]
|
|
|
|
if [regexp $want $got] then {
|
|
pass "objdump $dopt --start-address 0x$start --stop-address 0x$stop ($testfile)"
|
|
} else {
|
|
fail "objdump $dopt --start-address 0x$start --stop-address 0x$stop ($testfile)"
|
|
}
|
|
}
|
|
|
|
# Test objdump -d --start-address M --stop-address N
|
|
|
|
proc test_objdump_disas_limited { testfile text start stop } {
|
|
set want "$testfile:\[ \]*file format.*Disassembly of section $text:\n.*\[ \]*$start:.*"
|
|
test_objdump_limited $testfile -d $want $start $stop
|
|
}
|
|
|
|
# Test objdump -s --start-address M --stop-address N
|
|
|
|
proc test_objdump_content_limited { testfile text start stop } {
|
|
set want "$testfile:\[ \]*file format.*Contents of section $text:\n\[ \]*$start .*"
|
|
test_objdump_limited $testfile -s $want $start $stop
|
|
}
|
|
|
|
# Test objdump with --start-address and --stop-address options for higher
|
|
# address ranges which may be sign-extended on targets that treat addresses
|
|
# as signed. We only check that objdump produces some dump output at the
|
|
# specified start address as a proxy for correct enforcement of the
|
|
# start/stop limits.
|
|
|
|
if {[is_elf_format]} then {
|
|
set sect_names [get_standard_section_names]
|
|
if { $sect_names != "" } {
|
|
set text [lindex $sect_names 0]
|
|
} else {
|
|
set text ".text"
|
|
}
|
|
# generate a copy of the test object with .text repositioned
|
|
if { [binutils_run $OBJCOPY "--change-section-address $text=0x80000000 tmpdir/bintest.${obj} tmpdir/bintest_signed.${obj}"] != "" } {
|
|
fail "Failed to reposition $text to 0x80000000 (tmpdir/bintest.${obj} -> tmpdir/bintest_signed.${obj})"
|
|
return
|
|
}
|
|
|
|
if [is_remote host] {
|
|
set testfile3 [remote_download host tmpdir/bintest_signed.${obj}]
|
|
} else {
|
|
set testfile3 tmpdir/bintest_signed.${obj}
|
|
}
|
|
|
|
test_objdump_content_limited $testfile3 $text "80000004" "80000008"
|
|
test_objdump_disas_limited $testfile3 $text "80000004" "80000008"
|
|
remote_file host delete $testfile3
|
|
}
|
|
|
|
# Test objdump on .NET assemblies (PE files)
|
|
|
|
proc test_objdump_dotnet_assemblies {} {
|
|
global OBJDUMP
|
|
global base_dir
|
|
|
|
set test "dotnet-assemblies"
|
|
|
|
set got [binutils_run "$base_dir/testsuite/gentestdlls" "tmpdir pei-i386 pei-x86-64"]
|
|
set want "wrote linux-pei-x86-64.dll"
|
|
# The test program is hardcoded to generate valid dlls on any target
|
|
if ![regexp $want $got] then {
|
|
fail "$test"
|
|
}
|
|
|
|
# First test an ordinary x86 PE format DLL.
|
|
set test "dotnet-assemblies (ordinary x86 DLL)"
|
|
set want "file format pei-i386"
|
|
set got [binutils_run $OBJDUMP "-x tmpdir/simple-pei-i386.dll"]
|
|
if ![regexp $want $got] then {
|
|
if [regexp "file format not recognized" $got] then {
|
|
# If the target does not recognize vanilla x86 PE format files
|
|
# then it cannot be expected to recognize .NET assemblies. But
|
|
# this means that these tests are unsupported, rather than failures.
|
|
unsupported $test
|
|
} else {
|
|
fail "$test"
|
|
}
|
|
# In either case, if cannot pass this test, then
|
|
# there is no point in running any further tests.
|
|
return
|
|
}
|
|
pass $test
|
|
|
|
# Next check a 32-bit .NET DLL.
|
|
set test "dotnet-assemblies (32-bit .NET)"
|
|
set got [binutils_run $OBJDUMP "-x tmpdir/linux-pei-i386.dll"]
|
|
if ![regexp $want $got] then {
|
|
fail "$test"
|
|
} else {
|
|
pass $test
|
|
}
|
|
|
|
# Next check an ordrinary x86_64 PE format DLL.
|
|
set test "dotnet-assemblies (ordinary x86_64 DLL)"
|
|
set want "file format pei-x86-64"
|
|
set got [binutils_run $OBJDUMP "-x tmpdir/simple-pei-x86-64.dll"]
|
|
if ![regexp $want $got] then {
|
|
if [regexp "file format not recognized" $got] then {
|
|
# If the target does not support 64-bit PE format
|
|
# files, then the following tests are unsupported.
|
|
unsupported $test
|
|
} else {
|
|
fail "$test"
|
|
}
|
|
return
|
|
}
|
|
pass $test
|
|
|
|
# Finally check a 64-bit .NET DLL.
|
|
set test "dotnet-assemblies (64-bit)"
|
|
set got [binutils_run $OBJDUMP "-x tmpdir/linux-pei-x86-64.dll"]
|
|
if ![regexp $want $got] then {
|
|
fail "$test"
|
|
} else {
|
|
pass $test
|
|
}
|
|
}
|
|
|
|
test_objdump_dotnet_assemblies
|
|
|
|
# Test objdump -S
|
|
|
|
proc test_objdump_S { } {
|
|
global srcdir
|
|
global subdir
|
|
global OBJDUMP
|
|
global OBJDUMPFLAGS
|
|
global exe
|
|
|
|
set test "objdump -S"
|
|
|
|
if { [target_compile $srcdir/$subdir/testprog.c tmpdir/testprog${exe} executable debug] != "" } {
|
|
unsupported "$test (build)"
|
|
return
|
|
}
|
|
|
|
set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -D -S tmpdir/testprog${exe}"]
|
|
|
|
set want "static int local = 2"
|
|
|
|
if [regexp $want $got] then {
|
|
pass $test
|
|
} else {
|
|
fail $test
|
|
}
|
|
|
|
set test "objdump --source-comment"
|
|
|
|
set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS --disassemble-all --source-comment=// tmpdir/testprog${exe}"]
|
|
|
|
set want "//static int local = 2"
|
|
|
|
if [regexp $want $got] then {
|
|
pass $test
|
|
} else {
|
|
fail $test
|
|
}
|
|
}
|
|
|
|
test_objdump_S
|
|
|
|
# Options which are not tested: -a -D -R -T -x -l --stabs
|
|
# I don't see any generic way to test any of these other than -a.
|
|
# Tests could be written for specific targets, and that should be done
|
|
# if specific problems are found.
|