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# Copyright (C) 2010-2014 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
# Test compressed .debug section.
if { [is_remote host] || ![is_elf_format] || ![is_zlib_supported] } then {
return
}
set testfile tmpdir/dw2-1.o
set compressedfile tmpdir/dw2-1-compressed.o
set copyfile tmpdir/dw2-copy
set compressedfile2 tmpdir/dw2-2-compressed.o
set libfile tmpdir/libdw2.a
set compressedcopyfile tmpdir/dw2-copy-compressed
if { ![binutils_assemble_flags $srcdir/$subdir/dw2-1.S $testfile --nocompress-debug-sections] } then {
unsupported "compressed debug sections"
return
}
if { ![binutils_assemble_flags $srcdir/$subdir/dw2-1.S $compressedfile --compress-debug-sections] } then {
unsupported "compressed debug sections"
return
}
if { ![binutils_assemble_flags $srcdir/$subdir/dw2-2.S $compressedfile2 --compress-debug-sections] } then {
unsupported "compressed debug sections"
return
}
remote_file host delete $libfile
set got [binutils_run $AR "rc $libfile $compressedfile $compressedfile2"]
if ![string match "" $got] then {
fail "compressed debug sections"
return
}
set testname "objcopy compress debug sections"
set got [binutils_run $OBJCOPY "--compress-debug-sections $testfile ${copyfile}.o"]
if ![string match "" $got] then {
fail "objcopy ($testname)"
} else {
send_log "cmp $compressedfile ${copyfile}.o\n"
verbose "cmp $compressedfile ${copyfile}.o"
set src1 ${compressedfile}
set src2 ${copyfile}.o
set status [remote_exec build cmp "${src1} ${src2}"]
set exec_output [lindex $status 1]
set exec_output [prune_warnings $exec_output]
if [string match "" $exec_output] then {
pass "objcopy ($testname)"
} else {
send_log "$exec_output\n"
verbose "$exec_output" 1
fail "objcopy ($testname)"
}
}
set testname "objcopy decompress compressed debug sections"
set got [binutils_run $OBJCOPY "--decompress-debug-sections $compressedfile ${copyfile}.o"]
if ![string match "" $got] then {
fail "objcopy ($testname)"
} else {
send_log "cmp $testfile ${copyfile}.o\n"
verbose "cmp $testfile ${copyfile}.o"
set src1 ${testfile}
set src2 ${copyfile}.o
set status [remote_exec build cmp "${src1} ${src2}"]
set exec_output [lindex $status 1]
set exec_output [prune_warnings $exec_output]
if [string match "" $exec_output] then {
pass "objcopy ($testname)"
} else {
send_log "$exec_output\n"
verbose "$exec_output" 1
fail "objcopy ($testname)"
}
}
set testname "objcopy decompress debug sections in archive"
set got [binutils_run $OBJCOPY "--decompress-debug-sections $libfile ${copyfile}.a"]
if ![string match "" $got] then {
fail "objcopy ($testname)"
} else {
set got [remote_exec host "$READELF -S --wide ${copyfile}.a" "" "/dev/null" "tmpdir/libdw2.out"]
if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
fail "$testname (reason: unexpected output)"
send_log $got
send_log "\n"
}
if { [regexp_diff tmpdir/libdw2.out $srcdir/$subdir/libdw2.out] } then {
fail "$testname"
} else {
pass "$testname"
}
}
set testname "objcopy compress debug sections in archive"
set got [binutils_run $OBJCOPY "--compress-debug-sections ${copyfile}.a ${compressedcopyfile}.a"]
if ![string match "" $got] then {
fail "objcopy ($testname)"
} else {
set got [remote_exec host "$OBJDUMP -s -j .zdebug_line ${compressedcopyfile}.a" "" "/dev/null" "tmpdir/libdw2-compressed.out"]
if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
fail "$testname (reason: unexpected output)"
send_log $got
send_log "\n"
}
if { [regexp_diff tmpdir/libdw2-compressed.out $srcdir/$subdir/libdw2-compressed.out] } then {
fail "$testname"
} else {
pass "$testname"
}
}
set testname "objdump compress debug sections"
set got [remote_exec host "$OBJDUMP -W $compressedfile" "" "/dev/null" "objdump.out"]
if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
fail "$testname"
send_log "$got\n"
}
if { [regexp_diff objdump.out $srcdir/$subdir/dw2-1.W] } then {
fail "$testname"
} else {
pass "$testname"
}
set testfile tmpdir/dw2-emty.o
if { ![binutils_assemble_flags $srcdir/$subdir/dw2-empty.S $testfile --nocompress-debug-sections] } then {
unsupported "compressed debug sections"
return
}
set testname "objcopy compress empty debug sections"
set got [binutils_run $OBJCOPY "--compress-debug-sections $testfile ${copyfile}.o"]
if ![string match "" $got] then {
fail "objcopy ($testname)"
} else {
send_log "cmp $testfile ${copyfile}.o\n"
verbose "cmp $testfile ${copyfile}.o"
set src1 ${testfile}
set src2 ${copyfile}.o
set status [remote_exec build cmp "${src1} ${src2}"]
set exec_output [lindex $status 1]
set exec_output [prune_warnings $exec_output]
if [string match "" $exec_output] then {
pass "objcopy ($testname)"
} else {
send_log "$exec_output\n"
verbose "$exec_output" 1
fail "objcopy ($testname)"
}
}
if ![is_remote host] {
set tempfile tmpdir/debug_str.o
set copyfile tmpdir/debug_str.copy
} else {
set tempfile [remote_download host tmpdir/debug_str.o]
set copyfile debug_str.copy
}
run_dump_test "debug_str"
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