binutils/testsuite/binutils-all/objcopy.exp

   1 #   Copyright (C) 1994-2016 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 3 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., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, 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 ![is_remote host] {
  32     set tempfile tmpdir/bintest.o
  33     set copyfile tmpdir/copy
  34 } else {
  35     set tempfile [remote_download host tmpdir/bintest.o]
  36     set copyfile copy
  37 }
  38
  39 # Test that objcopy does not modify a file when copying it.
  40
  41 proc objcopy_test {testname srcfile} {
  42     global OBJCOPY
  43     global OBJCOPYFLAGS
  44     global srcdir
  45     global subdir
  46     global tempfile
  47     global copyfile
  48
  49     if {![binutils_assemble $srcdir/$subdir/${srcfile} $tempfile]} then {
  50         perror "unresolved $testname"
  51         unresolved "objcopy ($testname)"
  52         remote_file host delete $tempfile
  53         return
  54     }
  55
  56     set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS $tempfile ${copyfile}.o"]
  57
  58     if ![string equal "" $got] then {
  59         fail "objcopy ($testname)"
  60     } else {
  61         send_log "cmp $tempfile ${copyfile}.o\n"
  62         verbose "cmp $tempfile ${copyfile}.o"
  63         if [is_remote host] {
  64             set src1 tmpdir/bintest.o
  65             set src2 tmpdir/copy.o
  66             remote_upload host $tempfile $src1
  67             remote_upload host ${copyfile}.o $src2
  68         } else {
  69             set src1 ${tempfile}
  70             set src2 ${copyfile}.o
  71         }
  72         set status [remote_exec build cmp "${src1} ${src2}"]
  73         set exec_output [lindex $status 1]
  74         set exec_output [prune_warnings $exec_output]
  75
  76         # On some systems the result of objcopy will not be identical.
  77         # Usually this is just because gas isn't using bfd to write the
  78         # files in the first place, and may order things a little
  79         # differently. Those systems should use setup_xfail here.
  80
  81         setup_xfail "h8300-*-coff"
  82         setup_xfail "h8500-*-rtems*" "h8500-*-coff"
  83         setup_xfail "hppa*-*-*"
  84         setup_xfail "i960-*"
  85         setup_xfail "m68*-*-*coff" "m68*-*-hpux*" "m68*-*-lynxos*"
  86         setup_xfail "m68*-*-sysv*" "m68*-apple-aux*"
  87         setup_xfail "m8*-*"
  88         setup_xfail "sh-*-coff*"
  89         setup_xfail "tic80-*-*" "w65-*"
  90
  91         clear_xfail "hppa*64*-*-hpux*" "hppa*-*-linux*" "hppa*-*-lites*"
  92         clear_xfail "hppa*-*-*n*bsd*" "hppa*-*-rtems*" "*-*-*elf*"
  93         clear_xfail "m68*-*-sysv4*"
  94
  95         if [string equal "" $exec_output] then {
  96             pass "objcopy ($testname)"
  97         } else {
  98             send_log "$exec_output\n"
  99             verbose "$exec_output" 1
 100
 101             # On OSF/1, this succeeds with gas and fails with /bin/as.
 102             setup_xfail "alpha*-*-osf*"
 103
 104             fail "objcopy ($testname)"
 105         }
 106     }
 107 }
 108
 109 objcopy_test "simple copy" bintest.s
 110
 111 if { [file exists $tempfile] } {
 112     # Test reversing bytes in a section.
 113
 114     set reversed ${tempfile}-reversed
 115     set sect_names [get_standard_section_names]
 116     if { $sect_names != "" } {
 117         set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS -j [lindex $sect_names 1] --reverse-bytes=4 $tempfile $reversed"]
 118     } else {
 119         set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS -j .data --reverse-bytes=4 $tempfile $reversed"]
 120     }
 121
 122     if ![string equal "" $got] then {
 123         fail "objcopy --reverse-bytes"
 124     } else {
 125         if [is_remote host] {
 126             remote_upload host ${reversed} tmpdir/copy-reversed.o
 127             set reversed tmpdir/copy-reversed.o
 128         }
 129
 130         set origdata [binutils_run $OBJDUMP "$OBJDUMPFLAGS -s -j .data $tempfile"]
 131         set  revdata [binutils_run $OBJDUMP "$OBJDUMPFLAGS -s -j .data $reversed"]
 132
 133         set want "^ \[0-9\]+ (\[0-9\]+)"
 134         set found_orig [regexp -lineanchor $want $origdata -> origdata]
 135         set found_rev [regexp -lineanchor $want $revdata -> revdata]
 136
 137         if {$found_orig == 0 || $found_rev == 0} then {
 138             # som doesn't have a .data section
 139             setup_xfail "hppa*-*-hpux*"
 140             clear_xfail "hppa*64*-*-hpux*"
 141
 142             fail "objcopy --reverse-bytes"
 143         } else {
 144             scan $origdata "%2x%2x%2x%2x" b1 b2 b3 b4
 145             scan $revdata "%2x%2x%2x%2x" c4 c3 c2 c1
 146
 147             if {$b1 == $c1 && $b2 == $c2 && $b3 == $c3 && $b4 == $c4} then {
 148                 pass "objcopy --reverse-bytes"
 149             } else {
 150                 fail "objcopy --reverse-bytes"
 151             }
 152         }
 153     }
 154 }
 155
 156 # Test interleaved copy of multiple byte width
 157
 158 set sequence_file sequence_file
 159 set file [open ${sequence_file} w]
 160 puts ${file} "12345678"
 161 close ${file}
 162
 163 if [is_remote host] {
 164     remote_upload host ${sequence_file} tmpdir/sequence_file
 165     set sequence_file tmpdir/sequence_file
 166 }
 167
 168 set got [binutils_run $OBJCOPY "-I binary -i 4 -b 0 --interleave-width 2 ${sequence_file} ${copyfile}"]
 169
 170 if ![string equal "" $got] then {
 171     fail "objcopy -i --interleave-width"
 172 } else {
 173     if [is_remote host] {
 174         remote_upload host ${copyfile} tmpdir/interleave_output
 175         set interleave_output tmpdir/interleave_output
 176     } else {
 177         set interleave_output ${copyfile}
 178     }
 179
 180     set file [open ${interleave_output} r]
 181     gets $file line
 182     send_log "$line\n"
 183     verbose $line
 184
 185     if ![string equal "1256" $line] then {
 186         fail "objcopy -i --interleave-width"
 187     }
 188     pass "objcopy -i --interleave-width"
 189
 190     close $file
 191 }
 192
 193 # Test generating S records.
 194
 195 if { [file exists $tempfile] } {
 196     # We make the srec filename 8.3 compatible. Note that the header string
 197     # matched against depends on the name of the file. Ugh.
 198
 199     if [is_remote host] {
 200         set srecfile copy.sre
 201         set header_string S00B0000636F70792E737265C1
 202     } else {
 203         set srecfile ${copyfile}.srec
 204         set header_string S0130000746D706469722F636F70792E7372656397
 205     }
 206
 207     set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS -O srec $tempfile ${srecfile}"]
 208
 209     if ![string equal "" $got] then {
 210         fail "objcopy -O srec"
 211     } else {
 212         if [is_remote host] {
 213             remote_upload host ${srecfile} tmpdir/copy.srec
 214             set srecfile tmpdir/copy.srec
 215         }
 216         set file [open ${srecfile} r]
 217
 218         # The first S record is fixed by the file name we are using.
 219         gets $file line
 220         send_log "$line\n"
 221         verbose $line
 222         if ![regexp "$header_string.*" $line] {
 223             send_log "bad header\n"
 224             fail "objcopy -O srec"
 225         } else {
 226             while {[gets $file line] != -1 \
 227                        && [regexp "^S\[123\]\[0-9a-fA-F\]+\[\r\n\]*$" $line]} {
 228                 send_log "$line\n"
 229                 verbose $line
 230                 set line "**EOF**"
 231             }
 232             send_log "$line\n"
 233             verbose $line
 234             if ![regexp "^S\[789\]\[0-9a-fA-F\]+\[\r\n\]*$" $line] then {
 235                 send_log "bad trailer\n"
 236                 fail "objcopy -O srec"
 237             } else {
 238                 if {[gets $file line] != -1} then {
 239                     send_log "garbage at end\n"
 240                     send_log "$line\n"
 241                     verbose $line
 242                     fail "objcopy -O srec"
 243                 } else {
 244                     set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -f ${srecfile}"]
 245                     if ![regexp "file format srec" $got] then {
 246                         send_log "objdump failed\n"
 247                         fail "objcopy -O srec"
 248                     } else {
 249                         pass "objcopy -O srec"
 250                     }
 251                 }
 252             }
 253         }
 254
 255         close $file
 256     }
 257 }
 258
 259 # Test setting and adjusting the start address.  We only test this
 260 # while generating S records, because we may not be able to set the
 261 # start address for other object file formats, and the S record case
 262 # is the only useful one anyhow.
 263
 264 set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -f $tempfile"]
 265 if ![regexp "start address (\[0-9a-fA-FxX\]+)" $got all origstart] then {
 266     perror "objdump can not recognize bintest.o"
 267     set origstart ""
 268 } else {
 269     set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS -O srec --set-start 0x7654 $tempfile ${copyfile}.srec"]
 270     if ![string equal "" $got] then {
 271         fail "objcopy --set-start"
 272     } else {
 273         set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -f ${copyfile}.srec"]
 274         if ![regexp "file format srec.*start address (\[0-9a-fA-FxX\]+)" $got all srecstart] then {
 275             fail "objcopy --set-start"
 276         } else {
 277             if {$srecstart != 0x7654} then {
 278                 send_log "$srecstart != 0x7654\n"
 279                 fail "objcopy --set-start"
 280             } else {
 281                 pass "objcopy --set-start"
 282             }
 283         }
 284     }
 285
 286     set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS -O srec --adjust-start 0x123 $tempfile ${copyfile}.srec"]
 287     if ![string equal "" $got] then {
 288         fail "objcopy --adjust-start"
 289     } else {
 290         set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -f ${copyfile}.srec"]
 291         if ![regexp "file format srec.*start address (\[0-9a-fA-FxX\]+)" $got all srecstart] then {
 292             fail "objcopy --adjust-start"
 293         } else {
 294             if {$srecstart != $origstart + 0x123} then {
 295                 send_log "$srecstart != $origstart + 0x123\n"
 296                 fail "objcopy --adjust-start"
 297             } else {
 298                 pass "objcopy --adjust-start"
 299             }
 300         }
 301     }
 302 }
 303
 304 # Test adjusting the overall VMA, and adjusting the VMA of a
 305 # particular section.  We again only test this when generating S
 306 # records.
 307
 308 set low ""
 309 set lowname ""
 310
 311 set headers [binutils_run $OBJDUMP "$OBJDUMPFLAGS -h $tempfile"]
 312
 313 set headers_regexp "\[  0-9\]+(\[^      \]+)\[  \]*(\[0-9a-fA-F\]+)\[   \]+\[0-9a-fA-F\]+\[     \]+(\[0-9a-fA-F\]+)\[   \]+\[0-9a-fA-F\]+\[     \]+2\[*\]\[*\]\[0-9\]+(.*)"
 314
 315 set got $headers
 316 while {[regexp $headers_regexp $got all name size vma rest]} {
 317     set vma 0x$vma
 318     set size 0x$size
 319     if {$size != 0} {
 320         if {$low == "" || $vma < $low} {
 321             set low $vma
 322             set lowname $name
 323         }
 324     }
 325     set got $rest
 326 }
 327
 328 if {$low == "" || $origstart == ""} then {
 329     perror "objdump can not recognize bintest.o"
 330 } else {
 331     set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS -O srec --adjust-vma 0x123 $tempfile ${copyfile}.srec"]
 332     if ![string equal "" $got] then {
 333         fail "objcopy --adjust-vma"
 334     } else {
 335         set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -fh ${copyfile}.srec"]
 336         set want "file format srec.*start address\[     \]*(\[0-9a-fA-FxX\]+).*sec1\[   \]+\[0-9a-fA-F\]+\[     \]+(\[0-9a-fA-F\]+)"
 337         if ![regexp $want $got all start vma] then {
 338             fail "objcopy --adjust-vma"
 339         } else {
 340             set vma 0x$vma
 341             if {$vma != $low + 0x123} then {
 342                 send_log "$vma != $low + 0x123\n"
 343                 fail "objcopy --adjust-vma"
 344             } else {
 345                 if {$start != $origstart + 0x123} then {
 346                     send_log "$start != $origstart + 0x123\n"
 347                     fail "objcopy --adjust-vma"
 348                 } else {
 349                     pass "objcopy --adjust-vma"
 350                 }
 351             }
 352         }
 353     }
 354
 355     set arg ""
 356     set got $headers
 357     while {[regexp $headers_regexp $got all name size vma rest]} {
 358         set vma 0x$vma
 359         if {$vma == $low} then {
 360             set arg "$arg --adjust-section-vma $name+4"
 361         }
 362         set got $rest
 363     }
 364
 365     set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS -O srec $arg $tempfile ${copyfile}.srec"]
 366     if ![string equal "" $got] then {
 367         fail "objcopy --adjust-section-vma +"
 368     } else {
 369         set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -h ${copyfile}.srec"]
 370         set want "file format srec.*sec1\[      \]+\[0-9a-fA-F\]+\[     \]+(\[0-9a-fA-F\]+)"
 371         if ![regexp $want $got all vma] then {
 372             fail "objcopy --adjust-section-vma +"
 373         } else {
 374             set vma 0x$vma
 375             if {$vma != $low + 4} then {
 376                 send_log "$vma != $low + 4\n"
 377                 fail "objcopy --adjust-section-vma +"
 378             } else {
 379                 pass "objcopy --adjust-section-vma +"
 380             }
 381         }
 382     }
 383
 384     regsub -all "\\+4" $arg "=[expr $low + 4]" argeq
 385     set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS -O srec $argeq $tempfile ${copyfile}.srec"]
 386     if ![string equal "" $got] then {
 387         fail "objcopy --adjust-section-vma ="
 388     } else {
 389         set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -h ${copyfile}.srec"]
 390         set want "file format srec.*sec1\[      \]+\[0-9a-fA-F\]+\[     \]+(\[0-9a-fA-F\]+)"
 391         if ![regexp $want $got all vma] then {
 392             fail "objcopy --adjust-section-vma ="
 393         } else {
 394             set vma 0x$vma
 395             if {$vma != $low + 4} then {
 396                 send_log "$vma != $low + 4\n"
 397                 fail "objcopy --adjust-section-vma ="
 398             } else {
 399                 pass "objcopy --adjust-section-vma ="
 400             }
 401         }
 402     }
 403 }
 404
 405 # Test stripping an object.
 406
 407 proc strip_test { } {
 408     global AR
 409     global CC
 410     global STRIP
 411     global STRIPFLAGS
 412     global NM
 413     global NMFLAGS
 414     global srcdir
 415     global subdir
 416     global READELF
 417
 418     set test "strip"
 419
 420     if { [target_compile $srcdir/$subdir/testprog.c tmpdir/testprog.o object debug] != "" } {
 421         untested $test
 422         return
 423     }
 424
 425     set osabi_fail "false"
 426     if [is_elf_format] {
 427         verbose -log "$READELF -a tmpdir/testprog.o > tmpdir/osabi.in"
 428         set exec_output [remote_exec host "$READELF -h tmpdir/testprog.o" "" "/dev/null" "tmpdir/osabi.in"]
 429         if { [lindex $exec_output 0] != 0 } then {
 430             unresolved "$test preserving OS/ABI"
 431             set osabi_fail "true"
 432         } else {
 433             verbose -log "grep OS/ABI tmpdir/osabi.in"
 434             catch "exec grep OS/ABI tmpdir/osabi.in" osabi_in
 435         }
 436     }
 437
 438     if [is_remote host] {
 439         set archive libstrip.a
 440         set objfile [remote_download host tmpdir/testprog.o]
 441         remote_file host delete $archive
 442     } else {
 443         set archive tmpdir/libstrip.a
 444         set objfile tmpdir/testprog.o
 445     }
 446
 447     remote_file build delete tmpdir/libstrip.a
 448
 449     set exec_output [binutils_run $AR "rc $archive ${objfile}"]
 450     if ![string equal "" $exec_output] {
 451         fail $test
 452         unresolved "$test preserving OS/ABI"
 453         return
 454     }
 455
 456     set exec_output [binutils_run $STRIP "-g $archive"]
 457     if ![string equal "" $exec_output] {
 458         fail $test
 459         unresolved "$test preserving OS/ABI"
 460         return
 461     }
 462
 463     set exec_output [binutils_run $STRIP "$STRIPFLAGS $archive"]
 464     if ![string equal "" $exec_output] {
 465         fail $test
 466         unresolved "$test preserving OS/ABI"
 467         return
 468     }
 469
 470     if { $osabi_fail != "true" && [is_elf_format] } {
 471         verbose -log "$READELF -a tmpdir/testprog.o > tmpdir/osabi.out"
 472         set exec_output [remote_exec host "$READELF -h tmpdir/testprog.o" "" "/dev/null" "tmpdir/osabi.out"]
 473         if { [lindex $exec_output 0] != 0 } then {
 474             unresolved "$test preserving OS/ABI"
 475         } else {
 476             verbose -log "grep OS/ABI tmpdir/osabi.out"
 477             catch "exec grep OS/ABI tmpdir/osabi.out" osabi_out
 478             if { "$osabi_in" == "$osabi_out" } {
 479                 pass "$test preserving OS/ABI"
 480             } else {
 481                 fail "$test preserving OS/ABI"
 482             }
 483         }
 484     }
 485
 486     if { [target_compile $srcdir/$subdir/testprog.c tmpdir/testprog.o object debug] != "" } {
 487         untested $test
 488         return
 489     }
 490
 491     if [is_remote host] {
 492         set objfile [remote_download host tmpdir/testprog.o]
 493     } else {
 494         set objfile tmpdir/testprog.o
 495     }
 496
 497     set exec_output [binutils_run $STRIP "$STRIPFLAGS $objfile"]
 498     if ![string equal "" $exec_output] {
 499         fail $test
 500         return
 501     }
 502
 503     set exec_output [binutils_run $NM "-a $NMFLAGS $objfile"]
 504     if ![string match "*: no symbols*" $exec_output] {
 505         fail $test
 506         return
 507     }
 508
 509     pass $test
 510 }
 511
 512 strip_test
 513
 514 # Test stripping an object file with saving a symbol
 515
 516 proc strip_test_with_saving_a_symbol { } {
 517     global CC
 518     global STRIP
 519     global STRIPFLAGS
 520     global NM
 521     global NMFLAGS
 522     global srcdir
 523     global subdir
 524
 525     set test "strip with saving a symbol"
 526
 527     if { [target_compile $srcdir/$subdir/testprog.c tmpdir/testprog.o object debug] != "" } {
 528         untested $test
 529         return
 530     }
 531
 532     if [is_remote host] {
 533         set objfile [remote_download host tmpdir/testprog.o]
 534     } else {
 535         set objfile tmpdir/testprog.o
 536     }
 537
 538     set exec_output [binutils_run $STRIP "$STRIPFLAGS -K main -K _main $objfile"]
 539     if ![string equal "" $exec_output] {
 540         fail $test
 541         return
 542     }
 543
 544     set exec_output [binutils_run $NM "$NMFLAGS $objfile"]
 545     if {![regexp {^([0-9a-fA-F]+)?[ ]+[TD] main} $exec_output] \
 546          && ![regexp {^([0-9a-fA-F]+)?[ ]+T _main} $exec_output]} {
 547         fail $test
 548         return
 549     }
 550
 551     pass $test
 552 }
 553
 554 strip_test_with_saving_a_symbol
 555
 556 # Build a final executable.
 557
 558 if { [istarget *-*-cygwin] || [istarget *-*-mingw*] } {
 559     set test_prog "testprog.exe"
 560 } else {
 561     set test_prog "testprog"
 562 }
 563
 564 proc copy_setup { } {
 565     global srcdir
 566     global subdir
 567     global gcc_gas_flag
 568     global test_prog
 569     global host_triplet
 570
 571     set res [build_wrapper testglue.o]
 572     set flags { debug }
 573
 574     if { [istarget *-*-uclinux*] && ![istarget tic6x-*-*] } {
 575         return 1
 576     }
 577
 578     if { $res != "" } {
 579         lappend flags "additional_flags=[lindex $res 1]"
 580         set add_libs "testglue.o"
 581     } else {
 582         set add_libs ""
 583     }
 584
 585     if { [istarget *-*-linux*]
 586          || [istarget *-*-gnu*] } {
 587         foreach i $gcc_gas_flag {
 588             set flags "additional_flags=$i $flags"
 589         }
 590     }
 591     if { [target_compile "$srcdir/$subdir/testprog.c $add_libs" tmpdir/$test_prog executable $flags]  != "" } {
 592         return 2
 593     }
 594
 595     set result [remote_load target tmpdir/$test_prog]
 596     set status [lindex $result 0]
 597
 598     if { $status != "pass"  } {
 599         send_log "cannot run executable, status = ${status} on ${host_triplet}\n"
 600         return 3
 601     }
 602
 603     return 0
 604 }
 605
 606 # Test copying an executable.
 607
 608 proc copy_executable { prog flags test1 test2 } {
 609     global test_prog
 610
 611     if [is_remote host] {
 612         set testfile [remote_download host tmpdir/$test_prog]
 613         set testcopy copyprog
 614     } else {
 615         set testfile tmpdir/$test_prog
 616         set testcopy tmpdir/copyprog
 617     }
 618     remote_file host delete $testcopy
 619
 620     set exec_output [binutils_run $prog "$flags $testfile $testcopy"]
 621
 622     if ![string equal "" $exec_output] {
 623         fail $test1
 624         if [string equal "" $test2] {
 625             return
 626         }
 627         fail $test2
 628         return
 629     }
 630
 631     if [is_remote host] {
 632         remote_upload host $testcopy tmpdir/copyprog
 633     }
 634
 635     set status [remote_exec build "cmp" "tmpdir/$test_prog tmpdir/copyprog"]
 636     set exec_output [lindex $status 1]
 637
 638     if [string equal "" $exec_output] then {
 639         pass $test1
 640     } else {
 641         send_log "$exec_output\n"
 642         verbose "$exec_output"
 643
 644         # This will fail for many reasons.  For example, it will most
 645         # likely fail if a non-GNU linker is used.  Therefore, we do
 646         # not insist that it pass.  If you are using an assembler and
 647         # linker based on the same BFD as objcopy, it is worth
 648         # investigating to see why this failure occurs.  If we are
 649         # cross compiling, we assume that a GNU linker is being used,
 650         # and expect it to succeed.
 651         if {[isnative]} then {
 652             setup_xfail "*-*-*"
 653         }
 654
 655         # This also fails for some mips targets.  See elf32-mips.c
 656         # mips_elf_sym_is_global.
 657         if { [is_bad_symtab] } then {
 658             setup_xfail "*-*-*"
 659         }
 660
 661         setup_xfail "arm*-*-coff"
 662         setup_xfail "arm*-*-pe"
 663         setup_xfail "*-*-mingw*"
 664         setup_xfail "*-*-cygwin*"
 665
 666         fail $test1
 667     }
 668
 669     if [string equal "" $test2] {
 670         return
 671     }
 672
 673     set output [remote_load target tmpdir/copyprog]
 674     set status [lindex $output 0]
 675     if { $status != "pass" } {
 676         fail $test2
 677     } else {
 678         pass $test2
 679     }
 680 }
 681
 682 # Test stripping an executable
 683
 684 proc strip_executable { prog flags test1 test2 } {
 685     global NM
 686     global NMFLAGS
 687     global READELF
 688
 689     remote_file build delete tmpdir/striprog
 690     remote_download build tmpdir/copyprog tmpdir/striprog
 691     if [is_remote host] {
 692         set copyfile [remote_download host tmpdir/striprog]
 693     } else {
 694         set copyfile tmpdir/striprog
 695     }
 696
 697     set osabi_fail "false"
 698     if [is_elf_format] {
 699         verbose -log "$READELF -a ${copyfile} > tmpdir/osabi.in"
 700         set exec_output [remote_exec host "$READELF -h ${copyfile}" "" "/dev/null" "tmpdir/osabi.in"]
 701         if { [lindex $exec_output 0] != 0 } then {
 702             unresolved "$test1 preserving OS/ABI"
 703             set osabi_fail "true"
 704         } else {
 705             verbose -log "grep OS/ABI tmpdir/osabi.in"
 706             catch "exec grep OS/ABI tmpdir/osabi.in" osabi_in
 707         }
 708      }
 709
 710     set exec_output [binutils_run $prog "$flags ${copyfile}"]
 711     if ![string equal "" $exec_output] {
 712         fail $test1
 713         if [string equal "" $test2] {
 714             return
 715         }
 716         fail $test2
 717         return
 718     }
 719
 720     if [is_remote host] {
 721         remote_upload host ${copyfile} tmpdir/striprog
 722     }
 723
 724     if { $osabi_fail != "true" && [is_elf_format] } {
 725         verbose -log "$READELF -a ${copyfile} > tmpdir/osabi.out"
 726         set exec_output [remote_exec host "$READELF -h ${copyfile}" "" "/dev/null" "tmpdir/osabi.out"]
 727         if { [lindex $exec_output 0] != 0 } then {
 728             unresolved "$test1 preserving OS/ABI"
 729         } else {
 730             verbose -log "grep OS/ABI tmpdir/osabi.out"
 731             catch "exec grep OS/ABI tmpdir/osabi.out" osabi_out
 732             if { "$osabi_in" == "$osabi_out" } {
 733                 pass "$test1 preserving OS/ABI"
 734             } else {
 735                 fail "$test1 preserving OS/ABI"
 736             }
 737         }
 738     }
 739
 740     set exec_output [binutils_run $NM "$NMFLAGS ${copyfile}"]
 741     if ![string match "*: no symbols*" $exec_output] {
 742         fail $test1
 743         return
 744     }
 745
 746     if [string equal "" $test2] {
 747         return
 748     }
 749
 750     set result [remote_load target tmpdir/striprog]
 751     set status [lindex $result 0]
 752     if { $status != "pass" } {
 753         fail $test2
 754         return
 755     }
 756
 757     pass $test2
 758 }
 759
 760 # Test stripping an executable with saving a symbol
 761
 762 proc strip_executable_with_saving_a_symbol { prog flags test1 test2 } {
 763     global NM
 764     global NMFLAGS
 765
 766     remote_file build delete tmpdir/striprog
 767     remote_download build tmpdir/copyprog tmpdir/striprog
 768     if [is_remote host] {
 769         set copyfile [remote_download host tmpdir/striprog]
 770     } else {
 771         set copyfile tmpdir/striprog
 772     }
 773
 774     set exec_output [binutils_run $prog "$flags ${copyfile}"]
 775     if ![string equal "" $exec_output] {
 776         fail $test1
 777         if [string equal "" $test2] {
 778             return
 779         }
 780         fail $test2
 781         return
 782     }
 783
 784     set exec_output [binutils_run $NM "$NMFLAGS ${copyfile}"]
 785     if { [istarget mmix-knuth-mmixware] } {
 786         # Whenever there's a symbol in the mmo format, there's the symbol
 787         # Main, so remove it manually from the expected output for sake of
 788         # this test.
 789
 790         # Using "" not {} to get the \n and \r translated.
 791         regsub "^\[0-9a-fA-F\]+\[ \]+T Main\[\n\r\]+" $exec_output "" exec_output
 792     }
 793
 794     if {![regexp {^([0-9a-fA-F]+)?[ ]+[TD] main} $exec_output] \
 795          && ![regexp {^([0-9a-fA-F]+)?[ ]+[TD] _main} $exec_output]} {
 796         fail $test1
 797         return
 798     }
 799
 800     if [string equal "" $test2] {
 801         return
 802     }
 803
 804     if [is_remote host] {
 805         remote_upload host ${copyfile} tmpdir/striprog
 806     }
 807
 808     set result [remote_load target tmpdir/striprog]
 809     set status [lindex $result 0]
 810     if { $status != "pass" } {
 811         fail $test2
 812         return
 813     }
 814
 815     pass $test2
 816 }
 817
 818 # Test keeping only debug symbols of an executable
 819
 820 proc keep_debug_symbols_and_test_copy { prog1 flags1 test1 prog2 flags2 test2 } {
 821     remote_file build delete tmpdir/striprog
 822     remote_download build tmpdir/copyprog tmpdir/striprog
 823     if [is_remote host] {
 824         set copyfile [remote_download host tmpdir/striprog]
 825     } else {
 826         set copyfile tmpdir/striprog
 827     }
 828
 829     set exec_output [binutils_run $prog1 "$flags1 ${copyfile}"]
 830     if ![string equal "" $exec_output] {
 831         fail $test1
 832         return
 833     }
 834     pass $test1
 835
 836     set exec_output [binutils_run $prog2 "$flags2 ${copyfile}"]
 837     if ![string equal "" $exec_output] {
 838         fail $test2
 839         return
 840     }
 841     pass $test2
 842 }
 843
 844 # Tests that in a debug only copy of a file the sections
 845 # headers whoes types have been changed to NOBITS still
 846 # retain their sh_link fields.
 847
 848 proc keep_debug_symbols_and_check_links { prog flags test } {
 849     global READELF
 850
 851     remote_file build delete tmpdir/striprog
 852     remote_download build tmpdir/copyprog tmpdir/striprog
 853     if [is_remote host] {
 854         set copyfile [remote_download host tmpdir/striprog]
 855     } else {
 856         set copyfile tmpdir/striprog
 857     }
 858
 859     set exec_output [binutils_run $prog "$flags ${copyfile}"]
 860     if ![string equal "" $exec_output] {
 861         fail $test
 862         return
 863     }
 864
 865     set got [binutils_run $READELF "-S --wide ${copyfile}"]
 866
 867     set fails 0
 868     # Regexp to match a section with NOBITS type and extract its name and sh_link fields
 869     while {[regexp \
 870                 {[^a-zA-Z]+([a-zA-Z0-9_\.]+)[   ]+NOBITS[       ]+[0-9a-fA-F]+ [0-9a-fA-F]+ [0-9a-fA-F]+ [0-9]+[ A]+([0-9]+)(.*)} \
 871                 $got all name link rest]} {
 872         set sh_link 0x$link
 873         if {$sh_link == 0} {
 874             # Only some NOBITS sections should have a non-zero sh_link field.
 875             # Look for them by name.
 876             verbose "NOBITS section .$name has a 0 sh_link field\n"
 877             switch $name {
 878                 "rela.*"        { set fails 1 ; send_log "Expected non-zero sh_link for .$name\n" }
 879                 "rel.*"         { set fails 1 ; send_log "Expected non-zero sh_link for .$name\n" }
 880                 "hash"          { set fails 1 ; send_log "Expected non-zero sh_link for .$name\n" }
 881                 "gnu_version"   { set fails 1 ; send_log "Expected non-zero sh_link for .$name\n" }
 882                 "dynsym"        { set fails 1 ; send_log "Expected non-zero sh_link for .$name\n" }
 883                 "gnu.version_r" { set fails 1 ; send_log "Expected non-zero sh_link for .$name\n" }
 884                 "dynamic"       { set fails 1 ; send_log "Expected non-zero sh_link for .$name\n" }
 885                 "symtab"        { set fails 1 ; send_log "Expected non-zero sh_link for .$name\n" }
 886             }
 887         }
 888         set got $rest
 889     }
 890
 891     if {$fails == 0} {
 892         pass $test
 893     } else {
 894         fail $test
 895     }
 896 }
 897
 898
 899 set test1 "simple objcopy of executable"
 900 set test1r "run objcopy of executable"
 901 set test2 "strip executable"
 902 set test2r "run stripped executable"
 903 set test3 "strip executable with saving a symbol"
 904 set test3r "run stripped executable with saving a symbol"
 905 set test4 "keep only debug data"
 906 set test5 "simple objcopy of debug data"
 907 if [is_elf_format] {
 908     set test6 "NOBITS sections retain sh_link field"
 909 }
 910
 911 switch [copy_setup] {
 912     "1" {
 913         # do nothing
 914     }
 915     "2" {
 916         untested $test1
 917         untested $test1r
 918         untested $test2
 919         untested $test2r
 920         untested $test3
 921         untested $test3r
 922         untested $test4
 923         untested $test5
 924         if [is_elf_format] {
 925             untested $test6
 926         }
 927     }
 928     "3" {
 929         copy_executable "$OBJCOPY" "$OBJCOPYFLAGS" "$test1" ""
 930         unsupported $test1r
 931         strip_executable "$STRIP" "$STRIPFLAGS" "$test2" ""
 932         unsupported $test2r
 933         strip_executable_with_saving_a_symbol "$STRIP" "-K main -K _main $STRIPFLAGS" "$test3" ""
 934         unsupported $test3r
 935         keep_debug_symbols_and_test_copy "$STRIP" "--only-keep-debug $STRIPFLAGS" "$test4" \
 936                                          "$OBJCOPY" "$OBJCOPYFLAGS" "$test5"
 937         if [is_elf_format] {
 938             keep_debug_symbols_and_check_links "$STRIP" "--only-keep-debug $STRIPFLAGS" "$test6"
 939         }
 940     }
 941     "0" {
 942         copy_executable "$OBJCOPY" "$OBJCOPYFLAGS" "$test1" "$test1r"
 943         strip_executable "$STRIP" "$STRIPFLAGS" "$test2" "$test2r"
 944         strip_executable_with_saving_a_symbol "$STRIP" "-K main -K _main $STRIPFLAGS" "$test3" "$test3r"
 945         keep_debug_symbols_and_test_copy "$STRIP" "--only-keep-debug $STRIPFLAGS" "$test4" \
 946                                          "$OBJCOPY" "$OBJCOPYFLAGS" "$test5"
 947         if [is_elf_format] {
 948             keep_debug_symbols_and_check_links "$STRIP" "--only-keep-debug $STRIPFLAGS" "$test6"
 949         }
 950     }
 951 }
 952
 953 proc objcopy_test_readelf {testname srcfile} {
 954     global OBJCOPY
 955     global OBJCOPYFLAGS
 956     global READELF
 957     global srcdir
 958     global subdir
 959
 960     if {![binutils_assemble $srcdir/$subdir/${srcfile} tmpdir/bintest.o]} then {
 961         unresolved "objcopy ($testname)"
 962         return
 963     }
 964
 965     verbose -log "$OBJCOPY $OBJCOPYFLAGS tmpdir/bintest.o tmpdir/copy.o"
 966     set exec_output [remote_exec host "$OBJCOPY $OBJCOPYFLAGS tmpdir/bintest.o tmpdir/copy.o"]
 967     if { [lindex $exec_output 0] != 0
 968          || ![string equal "" [lindex $exec_output 1]] } then {
 969         fail "objcopy ($testname)"
 970         return
 971     }
 972
 973     verbose -log "$READELF -a tmpdir/bintest.o > tmpdir/bintest.o.out"
 974     set exec_output [remote_exec host "$READELF -a tmpdir/bintest.o" "" "/dev/null" "tmpdir/bintest.o.out"]
 975     if { [lindex $exec_output 0] != 0 } then {
 976         unresolved "objcopy ($testname)"
 977         return
 978     }
 979     set exec_output [prune_warnings [lindex $exec_output 1]]
 980     if ![string equal "" $exec_output] then {
 981         unresolved "objcopy ($testname)"
 982         return
 983     }
 984
 985     verbose -log "$READELF -a tmpdir/copy.o > tmpdir/copy.o.out"
 986     set exec_output [remote_exec host "$READELF -a tmpdir/copy.o" "" "/dev/null" "tmpdir/copy.o.out"]
 987     if { [lindex $exec_output 0] != 0 } then {
 988         unresolved "objcopy ($testname)"
 989         return
 990     }
 991     set exec_output [prune_warnings [lindex $exec_output 1]]
 992     if ![string equal "" $exec_output] then {
 993         unresolved "objcopy ($testname)"
 994         return
 995     }
 996
 997     verbose -log "diff tmpdir/bintest.o.out tmpdir/copy.o.out"
 998     catch "exec diff tmpdir/bintest.o.out tmpdir/copy.o.out" exec_output
 999     set exec_output [prune_warnings $exec_output]
1000
1001     if [string equal "" $exec_output] then {
1002         pass "objcopy ($testname)"
1003     } else {
1004         fail "objcopy ($testname)"
1005     }
1006 }
1007
1008 proc objcopy_test_symbol_manipulation {} {
1009     global srcdir
1010     global subdir
1011
1012     set test_list [lsort [glob -nocomplain $srcdir/$subdir/symbols-*.d]]
1013     foreach t $test_list {
1014         # We need to strip the ".d", but can leave the dirname.
1015         verbose [file rootname $t]
1016         run_dump_test [file rootname $t]
1017     }
1018 }
1019
1020 proc objcopy_test_elf_common_symbols {} {
1021     global srcdir
1022     global subdir
1023
1024     # hpux has a non-standard common directive.
1025     if { [istarget "*-*-hpux*"] } then {
1026         return
1027     }
1028
1029     set test_list [lsort [glob -nocomplain $srcdir/$subdir/common-*.d]]
1030     foreach t $test_list {
1031         # We need to strip the ".d", but can leave the dirname.
1032         verbose [file rootname $t]
1033         run_dump_test [file rootname $t]
1034     }
1035 }
1036
1037 # ia64 specific tests
1038 if { ([istarget "ia64-*-elf*"]
1039        || [istarget "ia64-*-linux*"]) } {
1040     objcopy_test "ia64 link order" link-order.s
1041 }
1042
1043 # ELF specific tests
1044 if [is_elf_format] {
1045     objcopy_test_symbol_manipulation
1046     objcopy_test_elf_common_symbols
1047     objcopy_test "ELF unknown section type" unknown.s
1048     objcopy_test_readelf "ELF group" group.s
1049     objcopy_test_readelf "ELF group" group-2.s
1050     objcopy_test_readelf "ELF group" group-3.s
1051     objcopy_test_readelf "ELF group" group-4.s
1052     run_dump_test "group-5"
1053     run_dump_test "group-6"
1054     run_dump_test "copy-1"
1055     run_dump_test "note-1"
1056 }
1057
1058 run_dump_test "copy-2"
1059 run_dump_test "copy-3"
1060 run_dump_test "copy-4"
1061 run_dump_test "pr19020a"
1062 run_dump_test "pr19020b"
1063
1064 if [is_elf_format] {
1065     run_dump_test "strip-1"
1066     run_dump_test "strip-2"
1067     run_dump_test "strip-3"
1068     run_dump_test "strip-4"
1069     run_dump_test "strip-5"
1070     run_dump_test "strip-6"
1071     run_dump_test "strip-7"
1072     run_dump_test "strip-8"
1073     run_dump_test "strip-9"
1074     run_dump_test "strip-12"
1075     # This requires STB_GNU_UNIQUE support with OSABI set to GNU.
1076     if { [supports_gnu_unique] } {
1077         run_dump_test "strip-10"
1078     }
1079     set extra_strip11 ""
1080     if { [istarget "sh64*-*"] } {
1081         # pr17755 testcase
1082         set extra_strip11 { { "as" "--isa=SHmedia --abi=64" } }
1083     }
1084     run_dump_test "strip-11" $extra_strip11
1085
1086     if { [istarget "i*86-*"] || [istarget "x86_64-*-*"] } {
1087         # Check to make sure we don't strip a symbol named in relocations.
1088         set test "objcopy keeps symbols needed by relocs"
1089
1090         set srcfile $srcdir/$subdir/needed-by-reloc.s
1091
1092         if {![binutils_assemble $srcfile tmpdir/bintest.o]} then {
1093             unresolved $test
1094         } else {
1095             set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS --strip-symbol=foo tmpdir/bintest.o ${copyfile}.o"]
1096
1097             if [regexp "not stripping symbol `foo' because it is named in a relocation" $got] {
1098                 pass $test
1099             } else {
1100                 fail $test
1101             }
1102         }
1103     }
1104
1105     # The symbol table for some MIPS targets is sorted differently than
1106     # the ELF canonical order, so the regexps in localize-hidden-1.d fail
1107     # to match.
1108     if { [is_bad_symtab] } then {
1109         setup_xfail "*-*-*"
1110     }
1111     run_dump_test "localize-hidden-1"
1112     run_dump_test "testranges"
1113     run_dump_test "testranges-ia64"
1114
1115     run_dump_test "add-section"
1116     run_dump_test "add-symbol"
1117     run_dump_test "add-empty-section"
1118
1119     run_dump_test "exclude-1a"
1120     run_dump_test "exclude-1b"
1121
1122     run_dump_test "only-section-01"
1123     run_dump_test "remove-section-01"
1124 }
1125 run_dump_test "localize-hidden-2"
1126
1127 # Test objcopying an object file without global symbol
1128
1129 proc objcopy_test_without_global_symbol { } {
1130     global OBJCOPY
1131     global OBJCOPYFLAGS
1132     global OBJDUMP
1133     global OBJDUMPFLAGS
1134     global srcdir
1135     global subdir
1136
1137     set test "strip without global symbol "
1138
1139     if { [target_compile $srcdir/$subdir/pr19547.c tmpdir/pr19547.o object debug] != "" } {
1140         untested $test
1141         return
1142     }
1143
1144     if [is_remote host] {
1145         set objfile [remote_download host tmpdir/pr19547.o]
1146     } else {
1147         set objfile tmpdir/pr19547.o
1148     }
1149
1150     set exec_output [binutils_run $OBJCOPY "$OBJCOPYFLAGS --strip-unneeded $objfile"]
1151     if ![string equal "" $exec_output] {
1152         fail $test
1153         return
1154     }
1155
1156     set exec_output [binutils_run $OBJDUMP "$OBJDUMPFLAGS -t $objfile"]
1157     if {![regexp "no symbols" $exec_output]} {
1158         fail $test
1159         return
1160     }
1161
1162     pass $test
1163 }
1164
1165 # The AArch64 and ARM targets preserve mapping symbols
1166 # in object files, so they will fail this test.
1167 setup_xfail aarch64*-*-* arm*-*-*
1168
1169 objcopy_test_without_global_symbol