1 # Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
3 # Free Software Foundation, Inc.
5 # This program is free software; you can redistribute it and/or modify
6 # it under the terms of the GNU General Public License as published by
7 # the Free Software Foundation; either version 3 of the License, or
8 # (at your option) any later version.
10 # This program is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 # GNU General Public License for more details.
15 # You should have received a copy of the GNU General Public License
16 # along with this program; if not, write to the Free Software
17 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
19 # Please email any bugs, comments, and/or additions to this file to:
20 # bug-dejagnu@prep.ai.mit.edu
22 # Written by Ian Lance Taylor <ian@cygnus.com>
24 if ![is_remote host] {
25 if {[which $OBJCOPY] == 0} then {
26 perror "$OBJCOPY does not exist"
31 send_user "Version [binutil_version $OBJCOPY]"
33 if ![is_remote host] {
34 set tempfile tmpdir/bintest.o
35 set copyfile tmpdir/copy
37 set tempfile [remote_download host tmpdir/bintest.o]
41 # Test that objcopy does not modify a file when copying it.
43 proc objcopy_test {testname srcfile} {
51 if {![binutils_assemble $srcdir/$subdir/${srcfile} tmpdir/bintest.o]} then {
52 perror "unresolved $testname"
53 unresolved "objcopy ($testname)"
57 set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS $tempfile ${copyfile}.o"]
59 if ![string match "" $got] then {
60 fail "objcopy ($testname)"
62 send_log "cmp $tempfile ${copyfile}.o\n"
63 verbose "cmp $tempfile ${copyfile}.o"
65 set src1 tmpdir/bintest.o
66 set src2 tmpdir/copy.o
67 remote_upload host $tempfile $src1
68 remote_upload host ${copyfile}.o $src2
71 set src2 ${copyfile}.o
73 set status [remote_exec build cmp "${src1} ${src2}"]
74 set exec_output [lindex $status 1]
75 set exec_output [prune_warnings $exec_output]
77 # On some systems the result of objcopy will not be identical.
78 # Usually this is just because gas isn't using bfd to write the
79 # files in the first place, and may order things a little
80 # differently. Those systems should use setup_xfail here.
82 setup_xfail "h8300-*-rtems*" "h8300-*-coff"
83 setup_xfail "h8500-*-rtems*" "h8500-*-coff"
84 setup_xfail "hppa*-*-*"
86 setup_xfail "m68*-*-*coff" "m68*-*-hpux*" "m68*-*-lynxos*"
87 setup_xfail "m68*-*-sysv*" "m68*-apple-aux*"
89 setup_xfail "or32-*-rtems*" "or32-*-coff"
90 setup_xfail "sh-*-coff*" "sh-*-rtems*"
91 setup_xfail "tic4x-*-*" "tic80-*-*" "w65-*"
92 setup_xfail "*-*-cygwin*"
94 clear_xfail "hppa*64*-*-hpux*" "hppa*-*-linux*" "hppa*-*-lites*"
95 clear_xfail "hppa*-*-*n*bsd*" "hppa*-*-rtems*" "*-*-*elf*"
96 clear_xfail "m68*-*-sysv4*"
98 if [string match "" $exec_output] then {
99 pass "objcopy ($testname)"
101 send_log "$exec_output\n"
102 verbose "$exec_output" 1
104 # On OSF/1, this succeeds with gas and fails with /bin/as.
105 setup_xfail "alpha*-*-osf*"
107 fail "objcopy ($testname)"
112 objcopy_test "simple copy" bintest.s
114 # Test reversing bytes in a section.
116 set reversed ${tempfile}-reversed
117 set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS -j .data --reverse-bytes=4 $tempfile $reversed"]
119 if ![string match "" $got] then {
120 fail "objcopy --reverse-bytes"
122 if [is_remote host] {
123 remote_upload host ${reversed} tmpdir/copy-reversed.o
124 set reversed tmpdir/copy-reversed.o
127 set origdata [binutils_run $OBJDUMP "$OBJDUMPFLAGS -s -j .data $tempfile"]
128 set revdata [binutils_run $OBJDUMP "$OBJDUMPFLAGS -s -j .data $reversed"]
130 set want "^ \[0-9\]+ (\[0-9\]+)"
131 set found_orig [regexp -lineanchor $want $origdata -> origdata]
132 set found_rev [regexp -lineanchor $want $revdata -> revdata]
134 if {$found_orig == 0 || $found_rev == 0} then {
135 fail "objcopy --reverse-bytes"
137 scan $origdata "%2x%2x%2x%2x" b1 b2 b3 b4
138 scan $revdata "%2x%2x%2x%2x" c4 c3 c2 c1
140 if {$b1 == $c1 && $b2 == $c2 && $b3 == $c3 && $b4 == $c4} then {
141 pass "objcopy --reverse-bytes"
143 fail "objcopy --reverse-bytes"
148 # Test generating S records.
150 # We make the srec filename 8.3 compatible. Note that the header string
151 # matched against depends on the name of the file. Ugh.
153 if [is_remote host] {
154 set srecfile copy.sre
155 set header_string S00B0000636F70792E737265C1
157 set srecfile ${copyfile}.srec
158 set header_string S0130000746D706469722F636F70792E7372656397
161 set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS -O srec $tempfile ${srecfile}"]
163 if ![string match "" $got] then {
164 fail "objcopy -O srec"
166 if [is_remote host] {
167 remote_upload host ${srecfile} tmpdir/copy.srec
168 set srecfile tmpdir/copy.srec
170 set file [open ${srecfile} r]
172 # The first S record is fixed by the file name we are using.
176 if ![regexp "$header_string.*" $line] {
177 send_log "bad header\n"
178 fail "objcopy -O srec"
180 while {[gets $file line] != -1 \
181 && [regexp "^S\[123\]\[0-9a-fA-F\]+\[\r\n\]*$" $line]} {
188 if ![regexp "^S\[789\]\[0-9a-fA-F\]+\[\r\n\]*$" $line] then {
189 send_log "bad trailer\n"
190 fail "objcopy -O srec"
192 if {[gets $file line] != -1} then {
193 send_log "garbage at end\n"
196 fail "objcopy -O srec"
198 set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -f ${srecfile}"]
199 if ![regexp "file format srec" $got] then {
200 send_log "objdump failed\n"
201 fail "objcopy -O srec"
203 pass "objcopy -O srec"
212 # Test setting and adjusting the start address. We only test this
213 # while generating S records, because we may not be able to set the
214 # start address for other object file formats, and the S record case
215 # is the only useful one anyhow.
217 set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -f $tempfile"]
218 if ![regexp "start address (\[0-9a-fA-FxX\]+)" $got all origstart] then {
219 perror "objdump can not recognize bintest.o"
222 set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS -O srec --set-start 0x7654 $tempfile ${copyfile}.srec"]
223 if ![string match "" $got] then {
224 fail "objcopy --set-start"
226 set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -f ${copyfile}.srec"]
227 if ![regexp "file format srec.*start address (\[0-9a-fA-FxX\]+)" $got all srecstart] then {
228 fail "objcopy --set-start"
230 if {$srecstart != 0x7654} then {
231 send_log "$srecstart != 0x7654\n"
232 fail "objcopy --set-start"
234 pass "objcopy --set-start"
239 set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS -O srec --adjust-start 0x123 $tempfile ${copyfile}.srec"]
240 if ![string match "" $got] then {
241 fail "objcopy --adjust-start"
243 set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -f ${copyfile}.srec"]
244 if ![regexp "file format srec.*start address (\[0-9a-fA-FxX\]+)" $got all srecstart] then {
245 fail "objcopy --adjust-start"
247 if {$srecstart != $origstart + 0x123} then {
248 send_log "$srecstart != $origstart + 0x123\n"
249 fail "objcopy --adjust-start"
251 pass "objcopy --adjust-start"
257 # Test adjusting the overall VMA, and adjusting the VMA of a
258 # particular section. We again only test this when generating S
264 set headers [binutils_run $OBJDUMP "$OBJDUMPFLAGS -h $tempfile"]
266 set headers_regexp "\[ 0-9\]+(\[^ \]+)\[ \]*(\[0-9a-fA-F\]+)\[ \]+\[0-9a-fA-F\]+\[ \]+(\[0-9a-fA-F\]+)\[ \]+\[0-9a-fA-F\]+\[ \]+2\[*\]\[*\]\[0-9\]+(.*)"
269 while {[regexp $headers_regexp $got all name size vma rest]} {
273 if {$low == "" || $vma < $low} {
281 if {$low == "" || $origstart == ""} then {
282 perror "objdump can not recognize bintest.o"
284 set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS -O srec --adjust-vma 0x123 $tempfile ${copyfile}.srec"]
285 if ![string match "" $got] then {
286 fail "objcopy --adjust-vma"
288 set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -fh ${copyfile}.srec"]
289 set want "file format srec.*start address\[ \]*(\[0-9a-fA-FxX\]+).*sec1\[ \]+\[0-9a-fA-F\]+\[ \]+(\[0-9a-fA-F\]+)"
290 if ![regexp $want $got all start vma] then {
291 fail "objcopy --adjust-vma"
294 if {$vma != $low + 0x123} then {
295 send_log "$vma != $low + 0x123\n"
296 fail "objcopy --adjust-vma"
298 if {$start != $origstart + 0x123} then {
299 send_log "$start != $origstart + 0x123\n"
300 fail "objcopy --adjust-vma"
302 pass "objcopy --adjust-vma"
310 while {[regexp $headers_regexp $got all name size vma rest]} {
312 if {$vma == $low} then {
313 set arg "$arg --adjust-section-vma $name+4"
318 set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS -O srec $arg $tempfile ${copyfile}.srec"]
319 if ![string match "" $got] then {
320 fail "objcopy --adjust-section-vma +"
322 set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -h ${copyfile}.srec"]
323 set want "file format srec.*sec1\[ \]+\[0-9a-fA-F\]+\[ \]+(\[0-9a-fA-F\]+)"
324 if ![regexp $want $got all vma] then {
325 fail "objcopy --adjust-section-vma +"
328 if {$vma != $low + 4} then {
329 send_log "$vma != $low + 4\n"
330 fail "objcopy --adjust-section-vma +"
332 pass "objcopy --adjust-section-vma +"
337 regsub -all "\\+4" $arg "=[expr $low + 4]" argeq
338 set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS -O srec $argeq $tempfile ${copyfile}.srec"]
339 if ![string match "" $got] then {
340 fail "objcopy --adjust-section-vma ="
342 set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -h ${copyfile}.srec"]
343 set want "file format srec.*sec1\[ \]+\[0-9a-fA-F\]+\[ \]+(\[0-9a-fA-F\]+)"
344 if ![regexp $want $got all vma] then {
345 fail "objcopy --adjust-section-vma ="
348 if {$vma != $low + 4} then {
349 send_log "$vma != $low + 4\n"
350 fail "objcopy --adjust-section-vma ="
352 pass "objcopy --adjust-section-vma ="
358 # Test stripping an object.
360 proc strip_test { } {
372 if { [target_compile $srcdir/$subdir/testprog.c tmpdir/testprog.o object debug] != "" } {
377 if [is_remote host] {
378 set archive libstrip.a
379 set objfile [remote_download host tmpdir/testprog.o]
380 remote_file host delete $archive
382 set archive tmpdir/libstrip.a
383 set objfile tmpdir/testprog.o
386 remote_file build delete tmpdir/libstrip.a
388 set exec_output [binutils_run $AR "rc $archive ${objfile}"]
389 if ![string match "" $exec_output] {
394 set exec_output [binutils_run $STRIP "-g $archive"]
395 if ![string match "" $exec_output] {
400 set exec_output [binutils_run $STRIP "$STRIPFLAGS $archive"]
401 if ![string match "" $exec_output] {
406 if { [target_compile $srcdir/$subdir/testprog.c tmpdir/testprog.o object debug] != "" } {
411 if [is_remote host] {
412 set objfile [remote_download host tmpdir/testprog.o]
414 set objfile tmpdir/testprog.o
417 set exec_output [binutils_run $STRIP "$STRIPFLAGS $objfile"]
418 if ![string match "" $exec_output] {
423 set exec_output [binutils_run $NM "-a $NMFLAGS $objfile"]
424 if ![string match "*: no symbols*" $exec_output] {
434 # Test stripping an object file with saving a symbol
436 proc strip_test_with_saving_a_symbol { } {
445 set test "strip with saving a symbol"
447 if { [target_compile $srcdir/$subdir/testprog.c tmpdir/testprog.o object debug] != "" } {
452 if [is_remote host] {
453 set objfile [remote_download host tmpdir/testprog.o]
455 set objfile tmpdir/testprog.o
458 set exec_output [binutils_run $STRIP "$STRIPFLAGS -K main -K _main $objfile"]
459 if ![string match "" $exec_output] {
464 set exec_output [binutils_run $NM "$NMFLAGS $objfile"]
465 if {![regexp {^([0-9a-fA-F]+)?[ ]+[TD] main} $exec_output] \
466 && ![regexp {^([0-9a-fA-F]+)?[ ]+T _main} $exec_output]} {
474 strip_test_with_saving_a_symbol
476 # Build a final executable.
478 if { [istarget *-*-cygwin] || [istarget *-*-mingw*] } {
479 set test_prog "testprog.exe"
481 set test_prog "testprog"
484 proc copy_setup { } {
491 set res [build_wrapper testglue.o]
494 if { [istarget *-*-uclinux*] } {
499 lappend flags "additional_flags=[lindex $res 1]"
500 set add_libs "testglue.o"
505 if { [istarget *-*-linux*] } {
506 foreach i $gcc_gas_flag {
507 set flags "additional_flags=$i $flags"
510 if { [target_compile "$srcdir/$subdir/testprog.c $add_libs" tmpdir/$test_prog executable $flags] != "" } {
514 set result [remote_load target tmpdir/$test_prog]
515 set status [lindex $result 0]
517 if { $status != "pass" } {
518 send_log "cannot run executable, status = ${status} on ${host_triplet}\n"
519 if { [istarget $host_triplet] } {
528 # Test copying an executable.
530 proc copy_executable { prog flags test1 test2 } {
534 if [is_remote host] {
535 set testfile [remote_download host tmpdir/$test_prog]
536 set testcopy copyprog
538 set testfile tmpdir/$test_prog
539 set testcopy tmpdir/copyprog
541 remote_file host delete $testcopy
543 set exec_output [binutils_run $prog "$flags $testfile $testcopy"]
545 if ![string match "" $exec_output] {
547 if [string match "" $test2] {
554 if [is_remote host] {
555 remote_upload host $testcopy tmpdir/copyprog
558 set status [remote_exec build "cmp" "tmpdir/$test_prog tmpdir/copyprog"]
559 set exec_output [lindex $status 1]
561 if [string match "" $exec_output] then {
564 send_log "$exec_output\n"
565 verbose "$exec_output"
567 # This will fail for many reasons. For example, it will most
568 # likely fail if a non-GNU linker is used. Therefore, we do
569 # not insist that it pass. If you are using an assembler and
570 # linker based on the same BFD as objcopy, it is worth
571 # investigating to see why this failure occurs. If we are
572 # cross compiling, we assume that a GNU linker is being used,
573 # and expect it to succeed.
574 if {[isnative]} then {
578 # This also fails for mips*-*-elf targets. See elf32-mips.c
579 # mips_elf_sym_is_global.
580 setup_xfail "mips*-*-elf"
582 setup_xfail "*arm*-*-coff"
583 setup_xfail "xscale-*-coff"
584 setup_xfail "arm*-*-pe"
585 setup_xfail "thumb*-*-coff"
586 setup_xfail "thumb*-*-pe"
587 setup_xfail "x86_64-*-mingw*"
592 if [string match "" $test2] {
596 set output [remote_load target tmpdir/copyprog]
597 set status [lindex $output 0]
598 if { ![istarget $host_triplet] } {
601 if { $status != "pass" } {
608 # Test stripping an executable
610 proc strip_executable { prog flags test } {
615 remote_file build delete tmpdir/striprog
616 remote_download build tmpdir/copyprog tmpdir/striprog
617 if [is_remote host] {
618 set copyfile [remote_download host tmpdir/striprog]
620 set copyfile tmpdir/striprog
623 set exec_output [binutils_run $prog "$flags ${copyfile}"]
624 if ![string match "" $exec_output] {
629 if [is_remote host] {
630 remote_upload host ${copyfile} tmpdir/striprog
633 set result [remote_load target tmpdir/striprog]
634 set status [lindex $result 0]
635 if { ![istarget $host_triplet] } {
638 if { $status != "pass" } {
643 set exec_output [binutils_run $NM "$NMFLAGS ${copyfile}"]
644 if ![string match "*: no symbols*" $exec_output] {
651 # Test stripping an executable with saving a symbol
653 proc strip_executable_with_saving_a_symbol { prog flags test } {
658 remote_file build delete tmpdir/striprog
659 remote_download build tmpdir/copyprog tmpdir/striprog
660 if [is_remote host] {
661 set copyfile [remote_download host tmpdir/striprog]
663 set copyfile tmpdir/striprog
666 set exec_output [binutils_run $prog "$flags ${copyfile}"]
667 if ![string match "" $exec_output] {
672 if [is_remote host] {
673 remote_upload host ${copyfile} tmpdir/striprog
676 set result [remote_load target tmpdir/striprog]
677 set status [lindex $result 0]
678 if { ![istarget $host_triplet] } {
681 if { $status != "pass" } {
686 set exec_output [binutils_run $NM "$NMFLAGS ${copyfile}"]
687 if { [istarget mmix-knuth-mmixware] } {
688 # Whenever there's a symbol in the mmo format, there's the symbol
689 # Main, so remove it manually from the expected output for sake of
692 # Using "" not {} to get the \n and \r translated.
693 regsub "^\[0-9a-fA-F\]+\[ \]+T Main\[\n\r\]+" $exec_output "" exec_output
696 if {![regexp {^([0-9a-fA-F]+)?[ ]+[TD] main} $exec_output] \
697 && ![regexp {^([0-9a-fA-F]+)?[ ]+[TD] _main} $exec_output]} {
704 # Test keeping only debug symbols of an executable
706 proc keep_debug_symbols_and_test_copy { prog1 flags1 test1 prog2 flags2 test2 } {
710 remote_file build delete tmpdir/striprog
711 remote_download build tmpdir/copyprog tmpdir/striprog
712 if [is_remote host] {
713 set copyfile [remote_download host tmpdir/striprog]
715 set copyfile tmpdir/striprog
718 set exec_output [binutils_run $prog1 "$flags1 ${copyfile}"]
719 if ![string match "" $exec_output] {
725 set exec_output [binutils_run $prog2 "$flags2 ${copyfile}"]
726 if ![string match "" $exec_output] {
733 set test1 "simple objcopy of executable"
734 set test2 "run objcopy of executable"
735 set test3 "run stripped executable"
736 set test4 "run stripped executable with saving a symbol"
737 set test5 "keep only debug data"
738 set test6 "simple objcopy of debug data"
740 switch [copy_setup] {
753 copy_executable "$OBJCOPY" "$OBJCOPYFLAGS" "$test1" ""
761 copy_executable "$OBJCOPY" "$OBJCOPYFLAGS" "$test1" "$test2"
762 strip_executable "$STRIP" "$STRIPFLAGS" "$test3"
763 strip_executable_with_saving_a_symbol "$STRIP" "-K main -K _main $STRIPFLAGS" "$test4"
764 keep_debug_symbols_and_test_copy "$STRIP" "--only-keep-debug $STRIPFLAGS" "$test5" \
765 "$OBJCOPY" "$OBJCOPYFLAGS" "$test6"
769 proc objcopy_test_readelf {testname srcfile} {
776 if {![binutils_assemble $srcdir/$subdir/${srcfile} tmpdir/bintest.o]} then {
777 unresolved "objcopy ($testname)"
781 verbose -log "$OBJCOPY $OBJCOPYFLAGS tmpdir/bintest.o tmpdir/copy.o"
782 set exec_output [remote_exec host "$OBJCOPY $OBJCOPYFLAGS tmpdir/bintest.o tmpdir/copy.o"]
783 if { [lindex $exec_output 0] != 0
784 || ![string match "" [lindex $exec_output 1]] } then {
785 fail "objcopy ($testname)"
789 verbose -log "$READELF -a tmpdir/bintest.o > tmpdir/bintest.o.out"
790 set exec_output [remote_exec host "$READELF -a tmpdir/bintest.o" "" "/dev/null" "tmpdir/bintest.o.out"]
791 if { [lindex $exec_output 0] != 0 } then {
792 unresolved "objcopy ($testname)"
795 set exec_output [prune_warnings [lindex $exec_output 1]]
796 if ![string match "" $exec_output] then {
797 unresolved "objcopy ($testname)"
801 verbose -log "$READELF -a tmpdir/copy.o > tmpdir/copy.o.out"
802 set exec_output [remote_exec host "$READELF -a tmpdir/copy.o" "" "/dev/null" "tmpdir/copy.o.out"]
803 if { [lindex $exec_output 0] != 0 } then {
804 unresolved "objcopy ($testname)"
807 set exec_output [prune_warnings [lindex $exec_output 1]]
808 if ![string match "" $exec_output] then {
809 unresolved "objcopy ($testname)"
813 verbose -log "diff tmpdir/bintest.o.out tmpdir/copy.o.out"
814 catch "exec diff tmpdir/bintest.o.out tmpdir/copy.o.out" exec_output
815 set exec_output [prune_warnings $exec_output]
817 if [string match "" $exec_output] then {
818 pass "objcopy ($testname)"
820 fail "objcopy ($testname)"
824 # ia64 specific tests
825 if { ([istarget "ia64-*-elf*"]
826 || [istarget "ia64-*-linux*"]) } {
827 objcopy_test "ia64 link order" link-order.s
832 objcopy_test "ELF unknown section type" unknown.s
833 objcopy_test_readelf "ELF group" group.s
834 objcopy_test_readelf "ELF group" group-2.s
835 objcopy_test_readelf "ELF group" group-3.s
836 objcopy_test_readelf "ELF group" group-4.s
837 run_dump_test "copy-1"
840 run_dump_test "copy-2"
841 run_dump_test "copy-3"
842 run_dump_test "copy-4"
845 run_dump_test "strip-1"
846 run_dump_test "strip-2"
847 run_dump_test "strip-3"
848 run_dump_test "strip-4"
849 run_dump_test "strip-5"
850 run_dump_test "strip-6"
851 run_dump_test "strip-7"
852 run_dump_test "strip-8"
853 run_dump_test "strip-9"
855 if { [istarget "i*86-*"] || [istarget "x86_64-*-*"] } {
856 # Check to make sure we don't strip a symbol named in relocations.
857 set test "objcopy keeps symbols needed by relocs"
859 set srcfile $srcdir/$subdir/needed-by-reloc.s
861 if {![binutils_assemble $srcfile tmpdir/bintest.o]} then {
864 set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS --strip-symbol=foo tmpdir/bintest.o ${copyfile}.o"]
866 if [regexp "not stripping symbol `foo' because it is named in a relocation" $got] {
874 run_dump_test "localize-hidden-1"
876 run_dump_test "localize-hidden-2"