# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, # 2004 # 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 2 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. # Please email any bugs, comments, and/or additions to this file to: # bug-dejagnu@prep.ai.mit.edu # Written by Ian Lance Taylor if ![is_remote host] { if {[which $OBJCOPY] == 0} then { perror "$OBJCOPY does not exist" return } } send_user "Version [binutil_version $OBJCOPY]" if {![binutils_assemble $srcdir/$subdir/bintest.s tmpdir/bintest.o]} then { perror "unresolved 1" unresolved "objcopy (simple copy)" return } if ![is_remote host] { set tempfile tmpdir/bintest.o set copyfile tmpdir/copy } else { set tempfile [remote_download host tmpdir/bintest.o] set copyfile copy } # Test that objcopy does not modify a file when copying it. set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS $tempfile ${copyfile}.o"] if ![string match "" $got] then { fail "objcopy (simple copy)" } else { send_log "cmp $tempfile ${copyfile}.o\n" verbose "cmp $tempfile ${copyfile}.o" if [is_remote host] { set src1 tmpdir/bintest.o set src2 tmpdir/copy.o remote_upload host $tempfile $src1 remote_upload host ${copyfile}.o $src2 } else { set src1 ${tempfile} 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] # On some systems the result of objcopy will not be identical. # Usually this is just because gas isn't using bfd to write the files # in the first place, and may order things a little differently. # Those systems should use setup_xfail here. setup_xfail "a29k-*" setup_xfail "h8300-*-rtems*" "h8300-*-coff" setup_xfail "h8500-*-rtems*" "h8500-*-coff" setup_xfail "hppa*-*-*" setup_xfail "i960-*" setup_xfail "m68*-*-*coff" "m68*-*-hpux*" "m68*-*-lynxos*" setup_xfail "m68*-*-sysv*" "m68*-apple-aux*" setup_xfail "m8*-*" setup_xfail "or32-*-rtems*" "or32-*-coff" setup_xfail "sh-*-coff*" "sh-*-rtems*" setup_xfail "tic4x-*-*" "tic80-*-*" "w65-*" "z8*-*" clear_xfail "hppa*64*-*-hpux*" "hppa*-*-linux*" "hppa*-*-lites*" clear_xfail "hppa*-*-*n*bsd*" "hppa*-*-rtems*" "*-*-*elf*" "m68*-*-sysv4*" if [string match "" $exec_output] then { pass "objcopy (simple copy)" } else { send_log "$exec_output\n" verbose "$exec_output" 1 # On OSF/1, this succeeds with gas and fails with /bin/as. setup_xfail "alpha*-*-osf*" # This fails for COFF i960-vxworks targets. setup_xfail "i960-*-vxworks*" fail "objcopy (simple copy)" } } # Test generating S records. # We make the srec filename 8.3 compatible. Note that the header string # matched against depends on the name of the file. Ugh. if [is_remote host] { set srecfile copy.sre set header_string S00B0000636F70792E737265C1 } else { set srecfile ${copyfile}.srec set header_string S0130000746D706469722F636F70792E7372656397 } set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS -O srec $tempfile ${srecfile}"] if ![string match "" $got] then { fail "objcopy -O srec" } else { if [is_remote host] { remote_upload host ${srecfile} tmpdir/copy.srec set srecfile tmpdir/copy.srec } set file [open ${srecfile} r] # The first S record is fixed by the file name we are using. gets $file line send_log "$line\n" verbose $line if ![regexp "$header_string.*" $line] { send_log "bad header\n" fail "objcopy -O srec" } else { while {[gets $file line] != -1 \ && [regexp "^S\[123\]\[0-9a-fA-F\]+\[\r\n\]*$" $line]} { send_log "$line\n" verbose $line set line "**EOF**" } send_log "$line\n" verbose $line if ![regexp "^S\[789\]\[0-9a-fA-F\]+\[\r\n\]*$" $line] then { send_log "bad trailer\n" fail "objcopy -O srec" } else { if {[gets $file line] != -1} then { send_log "garbage at end\n" send_log "$line\n" verbose $line fail "objcopy -O srec" } else { set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -f ${copyfile}.srec"] if ![regexp "file format srec" $got] then { send_log "objdump failed\n" fail "objcopy -O srec" } else { pass "objcopy -O srec" } } } } close $file } # Test setting and adjusting the start address. We only test this # while generating S records, because we may not be able to set the # start address for other object file formats, and the S record case # is the only useful one anyhow. set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -f $tempfile"] if ![regexp "start address (\[0-9a-fA-FxX\]+)" $got all origstart] then { perror "objdump can not recognize bintest.o" set origstart "" } else { set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS -O srec --set-start 0x7654 $tempfile ${copyfile}.srec"] if ![string match "" $got] then { fail "objcopy --set-start" } else { set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -f ${copyfile}.srec"] if ![regexp "file format srec.*start address (\[0-9a-fA-FxX\]+)" $got all srecstart] then { fail "objcopy --set-start" } else { if {$srecstart != 0x7654} then { send_log "$srecstart != 0x7654\n" fail "objcopy --set-start" } else { pass "objcopy --set-start" } } } set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS -O srec --adjust-start 0x123 $tempfile ${copyfile}.srec"] if ![string match "" $got] then { fail "objcopy --adjust-start" } else { set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -f ${copyfile}.srec"] if ![regexp "file format srec.*start address (\[0-9a-fA-FxX\]+)" $got all srecstart] then { fail "objcopy --adjust-start" } else { if {$srecstart != $origstart + 0x123} then { send_log "$srecstart != $origstart + 0x123\n" fail "objcopy --adjust-start" } else { pass "objcopy --adjust-start" } } } } # Test adjusting the overall VMA, and adjusting the VMA of a # particular section. We again only test this when generating S # records. set low "" set lowname "" set headers [binutils_run $OBJDUMP "$OBJDUMPFLAGS -h $tempfile"] set headers_regexp "\[ 0-9\]+(\[^ \]+)\[ \]*(\[0-9a-fA-F\]+)\[ \]+\[0-9a-fA-F\]+\[ \]+(\[0-9a-fA-F\]+)\[ \]+\[0-9a-fA-F\]+\[ \]+2\[*\]\[*\]\[0-9\]+(.*)" set got $headers while {[regexp $headers_regexp $got all name size vma rest]} { set vma 0x$vma set size 0x$size if {$size != 0} { if {$low == "" || $vma < $low} { set low $vma set lowname $name } } set got $rest } if {$low == "" || $origstart == ""} then { perror "objdump can not recognize bintest.o" } else { set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS -O srec --adjust-vma 0x123 $tempfile ${copyfile}.srec"] if ![string match "" $got] then { fail "objcopy --adjust-vma" } else { set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -fh ${copyfile}.srec"] set want "file format srec.*start address\[ \]*(\[0-9a-fA-FxX\]+).*sec1\[ \]+\[0-9a-fA-F\]+\[ \]+(\[0-9a-fA-F\]+)" if ![regexp $want $got all start vma] then { fail "objcopy --adjust-vma" } else { set vma 0x$vma if {$vma != $low + 0x123} then { send_log "$vma != $low + 0x123\n" fail "objcopy --adjust-vma" } else { if {$start != $origstart + 0x123} then { send_log "$start != $origstart + 0x123\n" fail "objcopy --adjust-vma" } else { pass "objcopy --adjust-vma" } } } } set arg "" set got $headers while {[regexp $headers_regexp $got all name size vma rest]} { set vma 0x$vma if {$vma == $low} then { set arg "$arg --adjust-section-vma $name+4" } set got $rest } set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS -O srec $arg $tempfile ${copyfile}.srec"] if ![string match "" $got] then { fail "objcopy --adjust-section-vma +" } else { set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -h ${copyfile}.srec"] set want "file format srec.*sec1\[ \]+\[0-9a-fA-F\]+\[ \]+(\[0-9a-fA-F\]+)" if ![regexp $want $got all vma] then { fail "objcopy --adjust-section-vma +" } else { set vma 0x$vma if {$vma != $low + 4} then { send_log "$vma != $low + 4\n" fail "objcopy --adjust-section-vma +" } else { pass "objcopy --adjust-section-vma +" } } } regsub -all "\\+4" $arg "=[expr $low + 4]" argeq set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS -O srec $argeq $tempfile ${copyfile}.srec"] if ![string match "" $got] then { fail "objcopy --adjust-section-vma =" } else { set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -h ${copyfile}.srec"] set want "file format srec.*sec1\[ \]+\[0-9a-fA-F\]+\[ \]+(\[0-9a-fA-F\]+)" if ![regexp $want $got all vma] then { fail "objcopy --adjust-section-vma =" } else { set vma 0x$vma if {$vma != $low + 4} then { send_log "$vma != $low + 4\n" fail "objcopy --adjust-section-vma =" } else { pass "objcopy --adjust-section-vma =" } } } } # Test stripping an object. proc strip_test { } { global AR global CC global STRIP global STRIPFLAGS global NM global NMFLAGS global srcdir global subdir set test "strip" if { [target_compile $srcdir/$subdir/testprog.c tmpdir/testprog.o object debug] != "" } { untested $test return } if [is_remote host] { set archive libstrip.a set objfile [remote_download host tmpdir/testprog.o] remote_file host delete $archive } else { set archive tmpdir/libstrip.a set objfile tmpdir/testprog.o } remote_file build delete tmpdir/libstrip.a set exec_output [binutils_run $AR "rc $archive ${objfile}"] if ![string match "" $exec_output] { fail $test return } set exec_output [binutils_run $STRIP "$STRIPFLAGS $archive"] if ![string match "" $exec_output] { fail $test return } if { [target_compile $srcdir/$subdir/testprog.c tmpdir/testprog.o object debug] != "" } { untested $test return } if [is_remote host] { set objfile [remote_download host tmpdir/testprog.o] } else { set objfile tmpdir/testprog.o } set exec_output [binutils_run $STRIP "$STRIPFLAGS $objfile"] if ![string match "" $exec_output] { fail $test return } set exec_output [binutils_run $NM "-a $NMFLAGS $objfile"] if ![string match "*: no symbols*" $exec_output] { fail $test return } pass $test } strip_test # Test stripping an object file with saving a symbol proc strip_test_with_saving_a_symbol { } { global CC global STRIP global STRIPFLAGS global NM global NMFLAGS global srcdir global subdir set test "strip with saving a symbol" if { [target_compile $srcdir/$subdir/testprog.c tmpdir/testprog.o object debug] != "" } { untested $test return } if [is_remote host] { set objfile [remote_download host tmpdir/testprog.o] } else { set objfile tmpdir/testprog.o } set exec_output [binutils_run $STRIP "$STRIPFLAGS -K main -K _main $objfile"] if ![string match "" $exec_output] { fail $test return } set exec_output [binutils_run $NM "$NMFLAGS $objfile"] if {![regexp {^([0-9a-fA-F]+)?[ ]+[TD] main} $exec_output] \ && ![regexp {^([0-9a-fA-F]+)?[ ]+T _main} $exec_output]} { fail $test return } pass $test } strip_test_with_saving_a_symbol # Build a final executable. if { [istarget *-*-cygwin] || [istarget *-*-mingw32] } { set test_prog "testprog.exe" } else { set test_prog "testprog" } proc copy_setup { } { global srcdir global subdir global gcc_gas_flag global test_prog set res [build_wrapper testglue.o] set flags { debug } if { $res != "" } { lappend flags "additional_flags=[lindex $res 1]" set add_libs "testglue.o" } else { set add_libs "" } if { [istarget *-*-linux*] } { foreach i $gcc_gas_flag { set flags "additional_flags=$i $flags" } } if { [target_compile "$srcdir/$subdir/testprog.c $add_libs" tmpdir/$test_prog executable $flags] != "" } { return 2 } set result [remote_load target tmpdir/$test_prog] set status [lindex $result 0] if { $status != "pass" } { perror "unresolved setup, status = $status" return 3 } return 0 } # Test copying an executable. proc copy_executable { prog flags test1 test2 } { global test_prog if [is_remote host] { set testfile [remote_download host tmpdir/$test_prog] set testcopy copyprog } else { set testfile tmpdir/$test_prog set testcopy tmpdir/copyprog } remote_file host delete $testcopy set exec_output [binutils_run $prog "$flags $testfile $testcopy"] if ![string match "" $exec_output] { fail $test1 fail $test2 return } if [is_remote host] { remote_upload host $testcopy tmpdir/copyprog } set status [remote_exec build "cmp" "tmpdir/$test_prog tmpdir/copyprog"] set exec_output [lindex $status 1] if [string match "" $exec_output] then { pass $test1 } else { send_log "$exec_output\n" verbose "$exec_output" # This will fail for many reasons. For example, it will most # likely fail if a non-GNU linker is used. Therefore, we do # not insist that it pass. If you are using an assembler and # linker based on the same BFD as objcopy, it is worth # investigating to see why this failure occurs. If we are # cross compiling, we assume that a GNU linker is being used, # and expect it to succeed. if {[isnative]} then { setup_xfail "*-*-*" } # This also fails for mips*-*-elf targets. See elf32-mips.c # mips_elf_sym_is_global. setup_xfail "mips*-*-elf" setup_xfail "*arm*-*-coff" setup_xfail "xscale-*-coff" setup_xfail "arm*-*-pe" setup_xfail "thumb*-*-coff" setup_xfail "thumb*-*-pe" fail $test1 } set output [remote_load target tmpdir/copyprog] set status [lindex $output 0] if { $status != "pass" } { fail $test2 } else { pass $test2 } } # Test stripping an executable proc strip_executable { prog flags test } { global NM global NMFLAGS remote_download build tmpdir/copyprog tmpdir/striprog if [is_remote host] { set copyfile [remote_download host tmpdir/striprog] } else { set copyfile tmpdir/striprog } set exec_output [binutils_run $prog "$flags ${copyfile}"] if ![string match "" $exec_output] { fail $test return } if [is_remote host] { remote_upload host ${copyfile} tmpdir/striprog } set result [remote_load target tmpdir/striprog] set status [lindex $result 0] if { $status != "pass" } { fail $test return } set exec_output [binutils_run $NM "$NMFLAGS ${copyfile}"] if ![string match "*: no symbols*" $exec_output] { fail $test return } pass $test } # Test stripping an executable with saving a symbol proc strip_executable_with_saving_a_symbol { prog flags test } { global NM global NMFLAGS remote_download build tmpdir/copyprog tmpdir/striprog if [is_remote host] { set copyfile [remote_download host tmpdir/striprog] } else { set copyfile tmpdir/striprog } set exec_output [binutils_run $prog "$flags ${copyfile}"] if ![string match "" $exec_output] { fail $test return } if [is_remote host] { remote_upload host ${copyfile} tmpdir/striprog } set result [remote_load target tmpdir/striprog] set status [lindex $result 0] if { $status != "pass" } { fail $test return } set exec_output [binutils_run $NM "$NMFLAGS ${copyfile}"] if { [istarget mmix-knuth-mmixware] } { # Whenever there's a symbol in the mmo format, there's the symbol # Main, so remove it manually from the expected output for sake of # this test. # Using "" not {} to get the \n and \r translated. regsub "^\[0-9a-fA-F\]+\[ \]+T Main\[\n\r\]+" $exec_output "" exec_output } if {![regexp {^([0-9a-fA-F]+)?[ ]+[TD] main} $exec_output] \ && ![regexp {^([0-9a-fA-F]+)?[ ]+[TD] _main} $exec_output]} { fail $test return } pass $test } set test1 "simple objcopy of executable" set test2 "run objcopy of executable" set test3 "run stripped executable" set test4 "run stripped executable with saving a symbol" switch [copy_setup] { "1" { # do nothing } "2" { untested $test1 untested $test2 untested $test3 untested $test4 } "3" { unresolved $test1 unresolved $test2 unresolved $test3 unresolved $test4 } "0" { copy_executable "$OBJCOPY" "$OBJCOPYFLAGS" "$test1" "$test2" strip_executable "$STRIP" "$STRIPFLAGS" "$test3" strip_executable_with_saving_a_symbol "$STRIP" "-K main -K _main $STRIPFLAGS" "$test4" } }