binutils/testsuite/binutils-all/objcopy.exp

   1 #   Copyright (C) 1994, 95, 96, 97, 1998 Free Software Foundation, Inc.
   2
   3 # This program is free software; you can redistribute it and/or modify
   4 # it under the terms of the GNU General Public License as published by
   5 # the Free Software Foundation; either version 2 of the License, or
   6 # (at your option) any later version.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License
  14 # along with this program; if not, write to the Free Software
  15 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  16
  17 # Please email any bugs, comments, and/or additions to this file to:
  18 # bug-dejagnu@prep.ai.mit.edu
  19
  20 # Written by Ian Lance Taylor <ian@cygnus.com>
  21
  22 if ![is_remote host] {
  23     if {[which $OBJCOPY] == 0} then {
  24         perror "$OBJCOPY does not exist"
  25         return
  26     }
  27 }
  28
  29 send_user "Version [binutil_version $OBJCOPY]"
  30
  31 if {![binutils_assemble $srcdir/$subdir/bintest.s tmpdir/bintest.o]} then {
  32     perror "unresolved 1"
  33     unresolved "objcopy (simple copy)"
  34     return
  35 }
  36
  37 if ![is_remote host] {
  38     set tempfile tmpdir/bintest.o;
  39     set copyfile tmpdir/copy;
  40 } else {
  41     set tempfile [remote_download host tmpdir/bintest.o]
  42     set copyfile copy
  43 }
  44
  45 # Test that objcopy does not modify a file when copying it.
  46
  47 set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS $tempfile ${copyfile}.o"]
  48
  49 if ![string match "" $got] then {
  50     fail "objcopy (simple copy)"
  51 } else {
  52     send_log "cmp $tempfile ${copyfile}.o\n"
  53     verbose "cmp $tempfile ${copyfile}.o"
  54     if [is_remote host] {
  55         set src1 tmpdir/bintest.o
  56         set src2 tmpdir/copy.o
  57         remote_upload host $tempfile $src1;
  58         remote_upload host ${copyfile}.o $src2;
  59     } else {
  60         set src1 ${tempfile}
  61         set src2 ${copyfile}.o
  62     }
  63     set status [remote_exec build cmp "${src1} ${src2}"];
  64     set exec_output [lindex $status 1];
  65     set exec_output [prune_warnings $exec_output]
  66
  67     # On some systems the result of objcopy will not be identical.
  68     # Usually this is just because gas isn't using bfd to write the files
  69     # in the first place, and may order things a little differently.
  70     # Those systems should use setup_xfail here.
  71
  72     setup_xfail "sh-*-coff" "sh-*-hms"
  73     setup_xfail "m68*-*-hpux*" "m68*-*-sunos*" "m68*-*-coff" "m68*-*-vxworks*"
  74     setup_xfail "m68*-ericsson-ose" "m68k*-motorola-sysv*"
  75     setup_xfail "i*86-*-linuxaout*" "i*86-*-aout*"
  76     setup_xfail "i*86-*-sysv3" "i*86-*-isc*" "i*86-*-sco*" "i*86-*-coff"
  77     setup_xfail "i*86-*-aix*" "i*86-*-go32*"
  78     setup_xfail "a29k-*-udi" "a29k-*-coff" "a29k-*-vxworks*"
  79     setup_xfail "i960-*-coff"
  80     setup_xfail "h8300-*-hms" "h8300-*-coff"
  81     setup_xfail "h8500-*-hms" "h8500-*-coff"
  82     setup_xfail "hppa*-*-*"
  83     clear_xfail "hppa*-*-*elf*"
  84     setup_xfail "m88*-*-coff" "m88*-motorola-sysv*"
  85     setup_xfail "z8*-*-coff"
  86
  87     if [string match "" $exec_output] then {
  88         pass "objcopy (simple copy)"
  89     } else {
  90         send_log "$exec_output\n"
  91         verbose "$exec_output" 1
  92
  93         # On OSF/1, this succeeds with gas and fails with /bin/as.
  94         setup_xfail "alpha*-*-osf*"
  95
  96         # This fails for COFF i960-vxworks targets.
  97         setup_xfail "i960-*-vxworks*"
  98
  99         fail "objcopy (simple copy)"
 100     }
 101 }
 102
 103 # Test generating S records.
 104
 105 # We make the srec filename 8.3 compatible. Note that the header string
 106 # matched against depends on the name of the file. Ugh.
 107
 108 if [is_remote host] {
 109     set srecfile copy.sre
 110     set header_string S00B0000636F70792E737265C1
 111 } else {
 112     set srecfile ${copyfile}.srec
 113     set header_string S0130000746D706469722F636F70792E7372656397
 114 }
 115
 116 set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS -O srec $tempfile ${srecfile}"]
 117
 118 if ![string match "" $got] then {
 119     fail "objcopy -O srec"
 120 } else {
 121     if [is_remote host] {
 122         remote_upload host ${srecfile} tmpdir/copy.srec;
 123         set srecfile tmpdir/copy.srec;
 124     }
 125     set file [open ${srecfile} r]
 126
 127     # The first S record is fixed by the file name we are using.
 128     gets $file line
 129     send_log "$line\n"
 130     verbose $line
 131     if ![regexp "$header_string.*" $line] {
 132         send_log "bad header\n"
 133         fail "objcopy -O srec"
 134     } else {
 135         while {[gets $file line] != -1 \
 136                && [regexp "^S\[123\]\[0-9a-fA-F\]+\[\r\n\]*$" $line]} {
 137             send_log "$line\n"
 138             verbose $line
 139             set line "**EOF**"
 140         }
 141         send_log "$line\n"
 142         verbose $line
 143         if ![regexp "^S\[789\]\[0-9a-fA-F\]+\[\r\n\]*$" $line] then {
 144             send_log "bad trailer\n"
 145             fail "objcopy -O srec"
 146         } else {
 147             if {[gets $file line] != -1} then {
 148                 send_log "garbage at end\n"
 149                 send_log "$line\n"
 150                 verbose $line
 151                 fail "objcopy -O srec"
 152             } else {
 153                 set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -f ${copyfile}.srec"]
 154                 if ![regexp "file format srec" $got] then {
 155                     send_log "objdump failed\n"
 156                     fail "objcopy -O srec"
 157                 } else {
 158                     pass "objcopy -O srec"
 159                 }
 160             }
 161         }
 162     }
 163
 164     close $file
 165 }
 166
 167 # Test setting and adjusting the start address.  We only test this
 168 # while generating S records, because we may not be able to set the
 169 # start address for other object file formats, and the S record case
 170 # is the only useful one anyhow.
 171
 172 set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -f $tempfile"]
 173 if ![regexp "start address (\[0-9a-fA-FxX\]+)" $got all origstart] then {
 174     perror "objdump can not recognize bintest.o"
 175     set origstart ""
 176 } else {
 177     set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS -O srec $tempfile ${copyfile}.srec --set-start 0x7654"]
 178     if ![string match "" $got] then {
 179         fail "objcopy --set-start"
 180     } else {
 181         set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -f ${copyfile}.srec"]
 182         if ![regexp "file format srec.*start address (\[0-9a-fA-FxX\]+)" $got all srecstart] then {
 183             fail "objcopy --set-start"
 184         } else {
 185             if {$srecstart != 0x7654} then {
 186                 send_log "$srecstart != 0x7654\n"
 187                 fail "objcopy --set-start"
 188             } else {
 189                 pass "objcopy --set-start"
 190             }
 191         }
 192     }
 193
 194     set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS -O srec $tempfile ${copyfile}.srec --adjust-start 0x123"]
 195     if ![string match "" $got] then {
 196         fail "objcopy --adjust-start"
 197     } else {
 198         set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -f ${copyfile}.srec"]
 199         if ![regexp "file format srec.*start address (\[0-9a-fA-FxX\]+)" $got all srecstart] then {
 200             fail "objcopy --adjust-start"
 201         } else {
 202             if {$srecstart != $origstart + 0x123} then {
 203                 send_log "$srecstart != $origstart + 0x123\n"
 204                 fail "objcopy --adjust-start"
 205             } else {
 206                 pass "objcopy --adjust-start"
 207             }
 208         }
 209     }
 210 }
 211
 212 # Test adjusting the overall VMA, and adjusting the VMA of a
 213 # particular section.  We again only test this when generating S
 214 # records.
 215
 216 set low ""
 217 set lowname ""
 218
 219 set headers [binutils_run $OBJDUMP "$OBJDUMPFLAGS -h $tempfile"]
 220
 221 set headers_regexp "\[  0-9\]+(\[^      \]+)\[  \]*(\[0-9a-fA-F\]+)\[   \]+\[0-9a-fA-F\]+\[     \]+(\[0-9a-fA-F\]+)\[   \]+\[0-9a-fA-F\]+\[     \]+2\[*\]\[*\]\[0-9\]+(.*)"
 222
 223 set got $headers
 224 while {[regexp $headers_regexp $got all name size vma rest]} {
 225     set vma 0x$vma
 226     set size 0x$size
 227     if {$size != 0} {
 228         if {$low == "" || $vma < $low} {
 229             set low $vma
 230             set lowname $name
 231         }
 232     }
 233     set got $rest
 234 }
 235
 236 if {$low == "" || $origstart == ""} then {
 237     perror "objdump can not recognize bintest.o"
 238 } else {
 239     set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS -O srec $tempfile ${copyfile}.srec --adjust-vma 0x123"]
 240     if ![string match "" $got] then {
 241         fail "objcopy --adjust-vma"
 242     } else {
 243         set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -fh ${copyfile}.srec"]
 244         set want "file format srec.*start address\[     \]*(\[0-9a-fA-FxX\]+).*sec1\[   \]+\[0-9a-fA-F\]+\[     \]+(\[0-9a-fA-F\]+)"
 245         if ![regexp $want $got all start vma] then {
 246             fail "objcopy --adjust-vma"
 247         } else {
 248             set vma 0x$vma
 249             if {$vma != $low + 0x123} then {
 250                 send_log "$vma != $low + 0x123\n"
 251                 fail "objcopy --adjust-vma"
 252             } else {
 253                 if {$start != $origstart + 0x123} then {
 254                     send_log "$start != $origstart + 0x123\n"
 255                     fail "objcopy --adjust-vma"
 256                 } else {
 257                     pass "objcopy --adjust-vma"
 258                 }
 259             }
 260         }
 261     }
 262
 263     set arg ""
 264     set got $headers
 265     while {[regexp $headers_regexp $got all name size vma rest]} {
 266         set vma 0x$vma
 267         if {$vma == $low} then {
 268             set arg "$arg --adjust-section-vma $name+4"
 269         }
 270         set got $rest
 271     }
 272
 273     set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS -O srec $tempfile ${copyfile}.srec $arg"]
 274     if ![string match "" $got] then {
 275         fail "objcopy --adjust-section-vma +"
 276     } else {
 277         set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -h ${copyfile}.srec"]
 278         set want "file format srec.*sec1\[      \]+\[0-9a-fA-F\]+\[     \]+(\[0-9a-fA-F\]+)"
 279         if ![regexp $want $got all vma] then {
 280             fail "objcopy --adjust-section-vma +"
 281         } else {
 282             set vma 0x$vma
 283             if {$vma != $low + 4} then {
 284                 send_log "$vma != $low + 4\n"
 285                 fail "objcopy --adjust-section-vma +"
 286             } else {
 287                 pass "objcopy --adjust-section-vma +"
 288             }
 289         }
 290     }
 291
 292     regsub -all "\\+4" $arg "=[expr $low + 4]" argeq
 293     set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS -O srec $tempfile ${copyfile}.srec $argeq"]
 294     if ![string match "" $got] then {
 295         fail "objcopy --adjust-section-vma ="
 296     } else {
 297         set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -h ${copyfile}.srec"]
 298         set want "file format srec.*sec1\[      \]+\[0-9a-fA-F\]+\[     \]+(\[0-9a-fA-F\]+)"
 299         if ![regexp $want $got all vma] then {
 300             fail "objcopy --adjust-section-vma ="
 301         } else {
 302             set vma 0x$vma
 303             if {$vma != $low + 4} then {
 304                 send_log "$vma != $low + 4\n"
 305                 fail "objcopy --adjust-section-vma ="
 306             } else {
 307                 pass "objcopy --adjust-section-vma ="
 308             }
 309         }
 310     }
 311 }
 312
 313 # Test stripping an object.
 314
 315 proc strip_test { } {
 316     global CC
 317     global STRIP
 318     global STRIPFLAGS
 319     global NM
 320     global NMFLAGS
 321     global srcdir
 322     global subdir
 323
 324     set test "strip"
 325
 326     if { [target_compile $srcdir/$subdir/testprog.c tmpdir/testprog.o object debug] != "" } {
 327         untested $test
 328         return
 329     }
 330
 331     if [is_remote host] {
 332         set objfile [remote_download host tmpdir/testprog.o];
 333     } else {
 334         set objfile tmpdir/testprog.o
 335     }
 336
 337     set exec_output [binutils_run $STRIP "$STRIPFLAGS $objfile"]
 338     if ![string match "" $exec_output] {
 339         fail $test
 340         return
 341     }
 342
 343     set exec_output [binutils_run $NM "-a $NMFLAGS $objfile"]
 344     if ![string match "*: no symbols*" $exec_output] {
 345         fail $test
 346         return
 347     }
 348
 349     pass $test
 350 }
 351
 352 strip_test
 353
 354 # Test stripping an object file with saving a symbol
 355
 356 proc strip_test_with_saving_a_symbol { } {
 357     global CC
 358     global STRIP
 359     global STRIPFLAGS
 360     global NM
 361     global NMFLAGS
 362     global srcdir
 363     global subdir
 364
 365     set test "strip with saving a symbol"
 366
 367     if { [target_compile $srcdir/$subdir/testprog.c tmpdir/testprog.o object debug] != "" } {
 368         untested $test
 369         return
 370     }
 371
 372     if [is_remote host] {
 373         set objfile [remote_download host tmpdir/testprog.o];
 374     } else {
 375         set objfile tmpdir/testprog.o
 376     }
 377
 378     set exec_output [binutils_run $STRIP "$STRIPFLAGS -K main -K _main $objfile"]
 379     if ![string match "" $exec_output] {
 380         fail $test
 381         return
 382     }
 383
 384     set exec_output [binutils_run $NM "$NMFLAGS $objfile"]
 385     if {![regexp {^([0-9a-fA-F]+)?[ ]+T main} $exec_output] \
 386          && ![regexp {^([0-9a-fA-F]+)?[ ]+T _main} $exec_output]} {
 387         fail $test
 388         return
 389     }
 390
 391     pass $test
 392 }
 393
 394 strip_test_with_saving_a_symbol
 395
 396 # Build a final executable.
 397
 398 proc copy_setup { } {
 399     global srcdir
 400     global subdir
 401
 402     set res [build_wrapper testglue.o];
 403     set flags { debug };
 404
 405     if { $res != "" } {
 406         lappend flags "additional_flags=[lindex $res 1]";
 407         set add_libs "testglue.o";
 408     } else {
 409         set add_libs "";
 410     }
 411
 412     if { [target_compile "$srcdir/$subdir/testprog.c $add_libs" tmpdir/testprog executable $flags]  != "" } {
 413         return 2
 414     }
 415
 416     set result [remote_load target tmpdir/testprog];
 417     set status [lindex $result 0];
 418
 419     if { $status != "pass"  } {
 420         perror "unresolved setup, status = $status"
 421         return 3
 422     }
 423
 424     return 0
 425 }
 426
 427 # Test copying an executable.
 428
 429 proc copy_executable { prog flags test1 test2 } {
 430
 431     if [is_remote host] {
 432         set testfile [remote_download host tmpdir/testprog];
 433         set testcopy copyprog
 434     } else {
 435         set testfile tmpdir/testprog
 436         set testcopy tmpdir/copyprog
 437     }
 438     remote_file host delete $testcopy;
 439
 440     set exec_output [binutils_run $prog "$flags $testfile $testcopy"]
 441
 442     if ![string match "" $exec_output] {
 443         fail $test1
 444         fail $test2
 445         return
 446     }
 447
 448     if [is_remote host] {
 449         remote_upload host $testcopy tmpdir/copyprog
 450     }
 451
 452     set status [remote_exec build "cmp" "tmpdir/testprog tmpdir/copyprog"]
 453     set exec_output [lindex $status 1];
 454
 455     if [string match "" $exec_output] then {
 456         pass $test1
 457     } else {
 458         send_log "$exec_output\n"
 459         verbose "$exec_output"
 460
 461         # This will fail for many reasons.  For example, it will most
 462         # likely fail if a non-GNU linker is used.  Therefore, we do
 463         # not insist that it pass.  If you are using an assembler and
 464         # linker based on the same BFD as objcopy, it is worth
 465         # investigating to see why this failure occurs.  If we are
 466         # cross compiling, we assume that a GNU linker is being used,
 467         # and expect it to succeed.
 468         if {[isnative]} then {
 469             setup_xfail "*-*-*"
 470         }
 471
 472         # This also fails for mips*-*-elf targets.  See elf32-mips.c
 473         # mips_elf_sym_is_global.
 474         setup_xfail "mips*-*-elf"
 475
 476         fail $test1
 477     }
 478
 479     set output [remote_load target tmpdir/copyprog]
 480     set status [lindex $output 0];
 481     if { $status != "pass" } {
 482         fail $test2
 483     } else {
 484         pass $test2
 485     }
 486 }
 487
 488 # Test stripping an executable
 489
 490 proc strip_executable { prog flags test } {
 491     global NM
 492     global NMFLAGS
 493
 494     remote_download build tmpdir/copyprog tmpdir/striprog
 495     if [is_remote host] {
 496         set copyfile [remote_download host tmpdir/striprog];
 497     } else {
 498         set copyfile tmpdir/striprog
 499     }
 500
 501     set exec_output [binutils_run $prog "$flags ${copyfile}"]
 502     if ![string match "" $exec_output] {
 503         fail $test
 504         return
 505     }
 506
 507     if [is_remote host] {
 508         remote_upload host ${copyfile} tmpdir/striprog;
 509     }
 510
 511     set result [remote_load target tmpdir/striprog]
 512     set status [lindex $result 0];
 513     if { $status != "pass" } {
 514         fail $test
 515         return
 516     }
 517
 518     set exec_output [binutils_run $NM "$NMFLAGS ${copyfile}"]
 519     if ![string match "*: no symbols*" $exec_output] {
 520         fail $test
 521         return
 522     }
 523     pass $test
 524 }
 525
 526 # Test stripping an executable with saving a symbol
 527
 528 proc strip_executable_with_saving_a_symbol { prog flags test } {
 529     global NM
 530     global NMFLAGS
 531
 532     remote_download build tmpdir/copyprog tmpdir/striprog
 533     if [is_remote host] {
 534         set copyfile [remote_download host tmpdir/striprog];
 535     } else {
 536         set copyfile tmpdir/striprog
 537     }
 538
 539     set exec_output [binutils_run $prog "$flags ${copyfile}"]
 540     if ![string match "" $exec_output] {
 541         fail $test
 542         return
 543     }
 544
 545     if [is_remote host] {
 546         remote_upload host ${copyfile} tmpdir/striprog;
 547     }
 548
 549     set result [remote_load target tmpdir/striprog]
 550     set status [lindex $result 0];
 551     if { $status != "pass" } {
 552         fail $test
 553         return
 554     }
 555
 556     set exec_output [binutils_run $NM "$NMFLAGS ${copyfile}"]
 557     if {![regexp {^[0-9a-fA-F]+ T main} $exec_output] \
 558          && ![regexp {^[0-9a-fA-F]+ T _main} $exec_output]} {
 559         fail $test
 560         return
 561     }
 562     pass $test
 563 }
 564
 565 set test1 "simple objcopy of executable"
 566 set test2 "run objcopy of executable"
 567 set test3 "run stripped executable"
 568 set test4 "run stripped executable with saving a symbol"
 569
 570 switch [copy_setup] {
 571     "1" {
 572         # do nothing
 573     }
 574     "2" {
 575         untested $test1
 576         untested $test2
 577         untested $test3
 578         untested $test4
 579     }
 580     "3" {
 581         unresolved $test1
 582         unresolved $test2
 583         unresolved $test3
 584         unresolved $test4
 585     }
 586     "0" {
 587         copy_executable "$OBJCOPY" "$OBJCOPYFLAGS" "$test1" "$test2"
 588         strip_executable "$STRIP" "$STRIPFLAGS" "$test3"
 589         strip_executable_with_saving_a_symbol "$STRIP" "-K main -K _main $STRIPFLAGS" "$test4"
 590     }
 591 }