binutils/testsuite/binutils-all/objcopy.exp

   1 #   Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
   2 #   2004
   3 #   Free Software Foundation, Inc.
   4
   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 2 of the License, or
   8 # (at your option) any later version.
   9 #
  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.
  14 #
  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.
  18
  19 # Please email any bugs, comments, and/or additions to this file to:
  20 # bug-dejagnu@prep.ai.mit.edu
  21
  22 # Written by Ian Lance Taylor <ian@cygnus.com>
  23
  24 if ![is_remote host] {
  25     if {[which $OBJCOPY] == 0} then {
  26         perror "$OBJCOPY does not exist"
  27         return
  28     }
  29 }
  30
  31 send_user "Version [binutil_version $OBJCOPY]"
  32
  33 if {![binutils_assemble $srcdir/$subdir/bintest.s tmpdir/bintest.o]} then {
  34     perror "unresolved 1"
  35     unresolved "objcopy (simple copy)"
  36     return
  37 }
  38
  39 if ![is_remote host] {
  40     set tempfile tmpdir/bintest.o
  41     set copyfile tmpdir/copy
  42 } else {
  43     set tempfile [remote_download host tmpdir/bintest.o]
  44     set copyfile copy
  45 }
  46
  47 # Test that objcopy does not modify a file when copying it.
  48
  49 set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS $tempfile ${copyfile}.o"]
  50
  51 if ![string match "" $got] then {
  52     fail "objcopy (simple copy)"
  53 } else {
  54     send_log "cmp $tempfile ${copyfile}.o\n"
  55     verbose "cmp $tempfile ${copyfile}.o"
  56     if [is_remote host] {
  57         set src1 tmpdir/bintest.o
  58         set src2 tmpdir/copy.o
  59         remote_upload host $tempfile $src1
  60         remote_upload host ${copyfile}.o $src2
  61     } else {
  62         set src1 ${tempfile}
  63         set src2 ${copyfile}.o
  64     }
  65     set status [remote_exec build cmp "${src1} ${src2}"]
  66     set exec_output [lindex $status 1]
  67     set exec_output [prune_warnings $exec_output]
  68
  69     # On some systems the result of objcopy will not be identical.
  70     # Usually this is just because gas isn't using bfd to write the files
  71     # in the first place, and may order things a little differently.
  72     # Those systems should use setup_xfail here.
  73
  74     setup_xfail "a29k-*"
  75     setup_xfail "h8300-*-rtems*" "h8300-*-coff"
  76     setup_xfail "h8500-*-rtems*" "h8500-*-coff"
  77     setup_xfail "hppa*-*-*"
  78     setup_xfail "i960-*"
  79     setup_xfail "m68*-*-*coff" "m68*-*-hpux*" "m68*-*-lynxos*"
  80     setup_xfail "m68*-*-sysv*" "m68*-apple-aux*"
  81     setup_xfail "m8*-*"
  82     setup_xfail "or32-*-rtems*" "or32-*-coff"
  83     setup_xfail "sh-*-coff*" "sh-*-rtems*"
  84     setup_xfail "tic4x-*-*" "tic80-*-*" "w65-*" "z8*-*"
  85
  86     clear_xfail "hppa*64*-*-hpux*" "hppa*-*-linux*" "hppa*-*-lites*"
  87     clear_xfail "hppa*-*-*n*bsd*" "hppa*-*-rtems*" "*-*-*elf*" "m68*-*-sysv4*"
  88
  89     if [string match "" $exec_output] then {
  90         pass "objcopy (simple copy)"
  91     } else {
  92         send_log "$exec_output\n"
  93         verbose "$exec_output" 1
  94
  95         # On OSF/1, this succeeds with gas and fails with /bin/as.
  96         setup_xfail "alpha*-*-osf*"
  97
  98         # This fails for COFF i960-vxworks targets.
  99         setup_xfail "i960-*-vxworks*"
 100
 101         fail "objcopy (simple copy)"
 102     }
 103 }
 104
 105 # Test generating S records.
 106
 107 # We make the srec filename 8.3 compatible. Note that the header string
 108 # matched against depends on the name of the file. Ugh.
 109
 110 if [is_remote host] {
 111     set srecfile copy.sre
 112     set header_string S00B0000636F70792E737265C1
 113 } else {
 114     set srecfile ${copyfile}.srec
 115     set header_string S0130000746D706469722F636F70792E7372656397
 116 }
 117
 118 set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS -O srec $tempfile ${srecfile}"]
 119
 120 if ![string match "" $got] then {
 121     fail "objcopy -O srec"
 122 } else {
 123     if [is_remote host] {
 124         remote_upload host ${srecfile} tmpdir/copy.srec
 125         set srecfile tmpdir/copy.srec
 126     }
 127     set file [open ${srecfile} r]
 128
 129     # The first S record is fixed by the file name we are using.
 130     gets $file line
 131     send_log "$line\n"
 132     verbose $line
 133     if ![regexp "$header_string.*" $line] {
 134         send_log "bad header\n"
 135         fail "objcopy -O srec"
 136     } else {
 137         while {[gets $file line] != -1 \
 138                && [regexp "^S\[123\]\[0-9a-fA-F\]+\[\r\n\]*$" $line]} {
 139             send_log "$line\n"
 140             verbose $line
 141             set line "**EOF**"
 142         }
 143         send_log "$line\n"
 144         verbose $line
 145         if ![regexp "^S\[789\]\[0-9a-fA-F\]+\[\r\n\]*$" $line] then {
 146             send_log "bad trailer\n"
 147             fail "objcopy -O srec"
 148         } else {
 149             if {[gets $file line] != -1} then {
 150                 send_log "garbage at end\n"
 151                 send_log "$line\n"
 152                 verbose $line
 153                 fail "objcopy -O srec"
 154             } else {
 155                 set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -f ${copyfile}.srec"]
 156                 if ![regexp "file format srec" $got] then {
 157                     send_log "objdump failed\n"
 158                     fail "objcopy -O srec"
 159                 } else {
 160                     pass "objcopy -O srec"
 161                 }
 162             }
 163         }
 164     }
 165
 166     close $file
 167 }
 168
 169 # Test setting and adjusting the start address.  We only test this
 170 # while generating S records, because we may not be able to set the
 171 # start address for other object file formats, and the S record case
 172 # is the only useful one anyhow.
 173
 174 set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -f $tempfile"]
 175 if ![regexp "start address (\[0-9a-fA-FxX\]+)" $got all origstart] then {
 176     perror "objdump can not recognize bintest.o"
 177     set origstart ""
 178 } else {
 179     set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS -O srec --set-start 0x7654 $tempfile ${copyfile}.srec"]
 180     if ![string match "" $got] then {
 181         fail "objcopy --set-start"
 182     } else {
 183         set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -f ${copyfile}.srec"]
 184         if ![regexp "file format srec.*start address (\[0-9a-fA-FxX\]+)" $got all srecstart] then {
 185             fail "objcopy --set-start"
 186         } else {
 187             if {$srecstart != 0x7654} then {
 188                 send_log "$srecstart != 0x7654\n"
 189                 fail "objcopy --set-start"
 190             } else {
 191                 pass "objcopy --set-start"
 192             }
 193         }
 194     }
 195
 196     set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS -O srec --adjust-start 0x123 $tempfile ${copyfile}.srec"]
 197     if ![string match "" $got] then {
 198         fail "objcopy --adjust-start"
 199     } else {
 200         set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -f ${copyfile}.srec"]
 201         if ![regexp "file format srec.*start address (\[0-9a-fA-FxX\]+)" $got all srecstart] then {
 202             fail "objcopy --adjust-start"
 203         } else {
 204             if {$srecstart != $origstart + 0x123} then {
 205                 send_log "$srecstart != $origstart + 0x123\n"
 206                 fail "objcopy --adjust-start"
 207             } else {
 208                 pass "objcopy --adjust-start"
 209             }
 210         }
 211     }
 212 }
 213
 214 # Test adjusting the overall VMA, and adjusting the VMA of a
 215 # particular section.  We again only test this when generating S
 216 # records.
 217
 218 set low ""
 219 set lowname ""
 220
 221 set headers [binutils_run $OBJDUMP "$OBJDUMPFLAGS -h $tempfile"]
 222
 223 set headers_regexp "\[  0-9\]+(\[^      \]+)\[  \]*(\[0-9a-fA-F\]+)\[   \]+\[0-9a-fA-F\]+\[     \]+(\[0-9a-fA-F\]+)\[   \]+\[0-9a-fA-F\]+\[     \]+2\[*\]\[*\]\[0-9\]+(.*)"
 224
 225 set got $headers
 226 while {[regexp $headers_regexp $got all name size vma rest]} {
 227     set vma 0x$vma
 228     set size 0x$size
 229     if {$size != 0} {
 230         if {$low == "" || $vma < $low} {
 231             set low $vma
 232             set lowname $name
 233         }
 234     }
 235     set got $rest
 236 }
 237
 238 if {$low == "" || $origstart == ""} then {
 239     perror "objdump can not recognize bintest.o"
 240 } else {
 241     set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS -O srec --adjust-vma 0x123 $tempfile ${copyfile}.srec"]
 242     if ![string match "" $got] then {
 243         fail "objcopy --adjust-vma"
 244     } else {
 245         set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -fh ${copyfile}.srec"]
 246         set want "file format srec.*start address\[     \]*(\[0-9a-fA-FxX\]+).*sec1\[   \]+\[0-9a-fA-F\]+\[     \]+(\[0-9a-fA-F\]+)"
 247         if ![regexp $want $got all start vma] then {
 248             fail "objcopy --adjust-vma"
 249         } else {
 250             set vma 0x$vma
 251             if {$vma != $low + 0x123} then {
 252                 send_log "$vma != $low + 0x123\n"
 253                 fail "objcopy --adjust-vma"
 254             } else {
 255                 if {$start != $origstart + 0x123} then {
 256                     send_log "$start != $origstart + 0x123\n"
 257                     fail "objcopy --adjust-vma"
 258                 } else {
 259                     pass "objcopy --adjust-vma"
 260                 }
 261             }
 262         }
 263     }
 264
 265     set arg ""
 266     set got $headers
 267     while {[regexp $headers_regexp $got all name size vma rest]} {
 268         set vma 0x$vma
 269         if {$vma == $low} then {
 270             set arg "$arg --adjust-section-vma $name+4"
 271         }
 272         set got $rest
 273     }
 274
 275     set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS -O srec $arg $tempfile ${copyfile}.srec"]
 276     if ![string match "" $got] then {
 277         fail "objcopy --adjust-section-vma +"
 278     } else {
 279         set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -h ${copyfile}.srec"]
 280         set want "file format srec.*sec1\[      \]+\[0-9a-fA-F\]+\[     \]+(\[0-9a-fA-F\]+)"
 281         if ![regexp $want $got all vma] then {
 282             fail "objcopy --adjust-section-vma +"
 283         } else {
 284             set vma 0x$vma
 285             if {$vma != $low + 4} then {
 286                 send_log "$vma != $low + 4\n"
 287                 fail "objcopy --adjust-section-vma +"
 288             } else {
 289                 pass "objcopy --adjust-section-vma +"
 290             }
 291         }
 292     }
 293
 294     regsub -all "\\+4" $arg "=[expr $low + 4]" argeq
 295     set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS -O srec $argeq $tempfile ${copyfile}.srec"]
 296     if ![string match "" $got] then {
 297         fail "objcopy --adjust-section-vma ="
 298     } else {
 299         set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -h ${copyfile}.srec"]
 300         set want "file format srec.*sec1\[      \]+\[0-9a-fA-F\]+\[     \]+(\[0-9a-fA-F\]+)"
 301         if ![regexp $want $got all vma] then {
 302             fail "objcopy --adjust-section-vma ="
 303         } else {
 304             set vma 0x$vma
 305             if {$vma != $low + 4} then {
 306                 send_log "$vma != $low + 4\n"
 307                 fail "objcopy --adjust-section-vma ="
 308             } else {
 309                 pass "objcopy --adjust-section-vma ="
 310             }
 311         }
 312     }
 313 }
 314
 315 # Test stripping an object.
 316
 317 proc strip_test { } {
 318     global AR
 319     global CC
 320     global STRIP
 321     global STRIPFLAGS
 322     global NM
 323     global NMFLAGS
 324     global srcdir
 325     global subdir
 326
 327     set test "strip"
 328
 329     if { [target_compile $srcdir/$subdir/testprog.c tmpdir/testprog.o object debug] != "" } {
 330         untested $test
 331         return
 332     }
 333
 334     if [is_remote host] {
 335         set archive libstrip.a
 336         set objfile [remote_download host tmpdir/testprog.o]
 337         remote_file host delete $archive
 338     } else {
 339         set archive tmpdir/libstrip.a
 340         set objfile tmpdir/testprog.o
 341     }
 342
 343     remote_file build delete tmpdir/libstrip.a
 344
 345     set exec_output [binutils_run $AR "rc $archive ${objfile}"]
 346     if ![string match "" $exec_output] {
 347         fail $test
 348         return
 349     }
 350
 351     set exec_output [binutils_run $STRIP "$STRIPFLAGS $archive"]
 352     if ![string match "" $exec_output] {
 353         fail $test
 354         return
 355     }
 356
 357     if { [target_compile $srcdir/$subdir/testprog.c tmpdir/testprog.o object debug] != "" } {
 358         untested $test
 359         return
 360     }
 361
 362     if [is_remote host] {
 363         set objfile [remote_download host tmpdir/testprog.o]
 364     } else {
 365         set objfile tmpdir/testprog.o
 366     }
 367
 368     set exec_output [binutils_run $STRIP "$STRIPFLAGS $objfile"]
 369     if ![string match "" $exec_output] {
 370         fail $test
 371         return
 372     }
 373
 374     set exec_output [binutils_run $NM "-a $NMFLAGS $objfile"]
 375     if ![string match "*: no symbols*" $exec_output] {
 376         fail $test
 377         return
 378     }
 379
 380     pass $test
 381 }
 382
 383 strip_test
 384
 385 # Test stripping an object file with saving a symbol
 386
 387 proc strip_test_with_saving_a_symbol { } {
 388     global CC
 389     global STRIP
 390     global STRIPFLAGS
 391     global NM
 392     global NMFLAGS
 393     global srcdir
 394     global subdir
 395
 396     set test "strip with saving a symbol"
 397
 398     if { [target_compile $srcdir/$subdir/testprog.c tmpdir/testprog.o object debug] != "" } {
 399         untested $test
 400         return
 401     }
 402
 403     if [is_remote host] {
 404         set objfile [remote_download host tmpdir/testprog.o]
 405     } else {
 406         set objfile tmpdir/testprog.o
 407     }
 408
 409     set exec_output [binutils_run $STRIP "$STRIPFLAGS -K main -K _main $objfile"]
 410     if ![string match "" $exec_output] {
 411         fail $test
 412         return
 413     }
 414
 415     set exec_output [binutils_run $NM "$NMFLAGS $objfile"]
 416     if {![regexp {^([0-9a-fA-F]+)?[ ]+[TD] main} $exec_output] \
 417          && ![regexp {^([0-9a-fA-F]+)?[ ]+T _main} $exec_output]} {
 418         fail $test
 419         return
 420     }
 421
 422     pass $test
 423 }
 424
 425 strip_test_with_saving_a_symbol
 426
 427 # Build a final executable.
 428
 429 if { [istarget *-*-cygwin] || [istarget *-*-mingw32] } {
 430     set test_prog "testprog.exe"
 431 } else {
 432     set test_prog "testprog"
 433 }
 434
 435 proc copy_setup { } {
 436     global srcdir
 437     global subdir
 438     global gcc_gas_flag
 439     global test_prog
 440
 441     set res [build_wrapper testglue.o]
 442     set flags { debug }
 443
 444     if { $res != "" } {
 445         lappend flags "additional_flags=[lindex $res 1]"
 446         set add_libs "testglue.o"
 447     } else {
 448         set add_libs ""
 449     }
 450
 451     if { [istarget *-*-linux*] } {
 452         foreach i $gcc_gas_flag {
 453             set flags "additional_flags=$i $flags"
 454         }
 455     }
 456     if { [target_compile "$srcdir/$subdir/testprog.c $add_libs" tmpdir/$test_prog executable $flags]  != "" } {
 457         return 2
 458     }
 459
 460     set result [remote_load target tmpdir/$test_prog]
 461     set status [lindex $result 0]
 462
 463     if { $status != "pass"  } {
 464         perror "unresolved setup, status = $status"
 465         return 3
 466     }
 467
 468     return 0
 469 }
 470
 471 # Test copying an executable.
 472
 473 proc copy_executable { prog flags test1 test2 } {
 474     global test_prog
 475
 476     if [is_remote host] {
 477         set testfile [remote_download host tmpdir/$test_prog]
 478         set testcopy copyprog
 479     } else {
 480         set testfile tmpdir/$test_prog
 481         set testcopy tmpdir/copyprog
 482     }
 483     remote_file host delete $testcopy
 484
 485     set exec_output [binutils_run $prog "$flags $testfile $testcopy"]
 486
 487     if ![string match "" $exec_output] {
 488         fail $test1
 489         fail $test2
 490         return
 491     }
 492
 493     if [is_remote host] {
 494         remote_upload host $testcopy tmpdir/copyprog
 495     }
 496
 497     set status [remote_exec build "cmp" "tmpdir/$test_prog tmpdir/copyprog"]
 498     set exec_output [lindex $status 1]
 499
 500     if [string match "" $exec_output] then {
 501         pass $test1
 502     } else {
 503         send_log "$exec_output\n"
 504         verbose "$exec_output"
 505
 506         # This will fail for many reasons.  For example, it will most
 507         # likely fail if a non-GNU linker is used.  Therefore, we do
 508         # not insist that it pass.  If you are using an assembler and
 509         # linker based on the same BFD as objcopy, it is worth
 510         # investigating to see why this failure occurs.  If we are
 511         # cross compiling, we assume that a GNU linker is being used,
 512         # and expect it to succeed.
 513         if {[isnative]} then {
 514             setup_xfail "*-*-*"
 515         }
 516
 517         # This also fails for mips*-*-elf targets.  See elf32-mips.c
 518         # mips_elf_sym_is_global.
 519         setup_xfail "mips*-*-elf"
 520
 521         setup_xfail "*arm*-*-coff"
 522         setup_xfail "xscale-*-coff"
 523         setup_xfail "arm*-*-pe"
 524         setup_xfail "thumb*-*-coff"
 525         setup_xfail "thumb*-*-pe"
 526
 527         fail $test1
 528     }
 529
 530     set output [remote_load target tmpdir/copyprog]
 531     set status [lindex $output 0]
 532     if { $status != "pass" } {
 533         fail $test2
 534     } else {
 535         pass $test2
 536     }
 537 }
 538
 539 # Test stripping an executable
 540
 541 proc strip_executable { prog flags test } {
 542     global NM
 543     global NMFLAGS
 544
 545     remote_download build tmpdir/copyprog tmpdir/striprog
 546     if [is_remote host] {
 547         set copyfile [remote_download host tmpdir/striprog]
 548     } else {
 549         set copyfile tmpdir/striprog
 550     }
 551
 552     set exec_output [binutils_run $prog "$flags ${copyfile}"]
 553     if ![string match "" $exec_output] {
 554         fail $test
 555         return
 556     }
 557
 558     if [is_remote host] {
 559         remote_upload host ${copyfile} tmpdir/striprog
 560     }
 561
 562     set result [remote_load target tmpdir/striprog]
 563     set status [lindex $result 0]
 564     if { $status != "pass" } {
 565         fail $test
 566         return
 567     }
 568
 569     set exec_output [binutils_run $NM "$NMFLAGS ${copyfile}"]
 570     if ![string match "*: no symbols*" $exec_output] {
 571         fail $test
 572         return
 573     }
 574     pass $test
 575 }
 576
 577 # Test stripping an executable with saving a symbol
 578
 579 proc strip_executable_with_saving_a_symbol { prog flags test } {
 580     global NM
 581     global NMFLAGS
 582
 583     remote_download build tmpdir/copyprog tmpdir/striprog
 584     if [is_remote host] {
 585         set copyfile [remote_download host tmpdir/striprog]
 586     } else {
 587         set copyfile tmpdir/striprog
 588     }
 589
 590     set exec_output [binutils_run $prog "$flags ${copyfile}"]
 591     if ![string match "" $exec_output] {
 592         fail $test
 593         return
 594     }
 595
 596     if [is_remote host] {
 597         remote_upload host ${copyfile} tmpdir/striprog
 598     }
 599
 600     set result [remote_load target tmpdir/striprog]
 601     set status [lindex $result 0]
 602     if { $status != "pass" } {
 603         fail $test
 604         return
 605     }
 606
 607     set exec_output [binutils_run $NM "$NMFLAGS ${copyfile}"]
 608     if { [istarget mmix-knuth-mmixware] } {
 609         # Whenever there's a symbol in the mmo format, there's the symbol
 610         # Main, so remove it manually from the expected output for sake of
 611         # this test.
 612
 613         # Using "" not {} to get the \n and \r translated.
 614         regsub "^\[0-9a-fA-F\]+\[ \]+T Main\[\n\r\]+" $exec_output "" exec_output
 615     }
 616
 617     if {![regexp {^([0-9a-fA-F]+)?[ ]+[TD] main} $exec_output] \
 618          && ![regexp {^([0-9a-fA-F]+)?[ ]+[TD] _main} $exec_output]} {
 619         fail $test
 620         return
 621     }
 622     pass $test
 623 }
 624
 625 set test1 "simple objcopy of executable"
 626 set test2 "run objcopy of executable"
 627 set test3 "run stripped executable"
 628 set test4 "run stripped executable with saving a symbol"
 629
 630 switch [copy_setup] {
 631     "1" {
 632         # do nothing
 633     }
 634     "2" {
 635         untested $test1
 636         untested $test2
 637         untested $test3
 638         untested $test4
 639     }
 640     "3" {
 641         unresolved $test1
 642         unresolved $test2
 643         unresolved $test3
 644         unresolved $test4
 645     }
 646     "0" {
 647         copy_executable "$OBJCOPY" "$OBJCOPYFLAGS" "$test1" "$test2"
 648         strip_executable "$STRIP" "$STRIPFLAGS" "$test3"
 649         strip_executable_with_saving_a_symbol "$STRIP" "-K main -K _main $STRIPFLAGS" "$test4"
 650     }
 651 }