binutils/testsuite/binutils-all/objdump.exp

   1 #   Copyright (C) 1993-2018 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 # This file was written by Rob Savoye <rob@cygnus.com>
  21 # and rewritten by Ian Lance Taylor <ian@cygnus.com>
  22
  23 if ![is_remote host] {
  24     if {[which $OBJDUMP] == 0} then {
  25         perror "$OBJDUMP does not exist"
  26         return
  27     }
  28 }
  29
  30 send_user "Version [binutil_version $OBJDUMP]"
  31
  32 # Simple test of objdump -i
  33
  34 set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -i"]
  35
  36 set cpus_expected [list]
  37 lappend cpus_expected aarch64 alpha am33-2 arc ARC700 ARCv2 arm cris
  38 lappend cpus_expected d10v d30v fr30 fr500 fr550 h8 hppa i386 iamcu ip2022
  39 lappend cpus_expected m16c m32c m32r m68hc11 m68hc12 m68k m88k MCore mep c5 h1 MicroBlaze
  40 lappend cpus_expected mips mn10200 mn10300 ms1 msp MSP430 nds32 n1h_v3 ns32k
  41 lappend cpus_expected or1k or1knd pj powerpc pyramid riscv romp rs6000 s390 sh sparc
  42 lappend cpus_expected tic54x tic80 tilegx tms320c30 tms320c4x tms320c54x
  43 lappend cpus_expected v850 vax we32k x86-64 xscale xtensa z8k z8001 z8002
  44
  45 # Make sure the target CPU shows up in the list.
  46 lappend cpus_expected ${target_cpu}
  47
  48 # Create regexp
  49 set cpus_regex "([join $cpus_expected | ])"
  50
  51 verbose -log "CPU regex: $cpus_regex"
  52
  53 set want "BFD header file version.*srec\[^\n\]*\n\[^\n\]*header \[^\n\]*endian\[^\n\]*, data \[^\n\]*endian.*$cpus_regex"
  54
  55 if [regexp $want $got] then {
  56     pass "objdump -i"
  57 } else {
  58     fail "objdump -i"
  59 }
  60
  61 # The remaining tests require a test file.
  62
  63
  64 if {![binutils_assemble $srcdir/$subdir/bintest.s tmpdir/bintest.o]} then {
  65     fail "objdump (assembling)"
  66     return
  67 }
  68 if {![binutils_assemble $srcdir/$subdir/bintest.s tmpdir/bintest2.o]} then {
  69     fail "objdump (assembling)"
  70     return
  71 }
  72 if [is_remote host] {
  73     set testfile [remote_download host tmpdir/bintest.o]
  74     set testfile2 [remote_download host tmpdir/bintest2.o]
  75 } else {
  76     set testfile tmpdir/bintest.o
  77     set testfile2 tmpdir/bintest2.o
  78 }
  79
  80 # $testarchive exists only if it is supported.
  81 set testarchive tmpdir/bintest.a
  82 remote_file host file delete $testarchive
  83 if { ![istarget "alpha-*-*"] || [is_elf_format] } then {
  84     set got [binutils_run $AR "rc tmpdir/bintest.a $testfile2"]
  85     if ![string match "" $got] then {
  86         fail "bintest.a"
  87         remote_file host delete tmpdir/bintest.a
  88     } elseif [is_remote host] {
  89         set testarchive [remote_download host tmpdir/bintest.a]
  90     }
  91     remote_file host delete tmpdir/bintest2.o
  92 }
  93
  94 # Test objdump -f
  95
  96 proc test_objdump_f { testfile dumpfile } {
  97     global OBJDUMP
  98     global OBJDUMPFLAGS
  99     global cpus_regex
 100
 101     set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -f $testfile"]
 102
 103     set want "$dumpfile:\[      \]*file format.*architecture:\[         \]*${cpus_regex}.*HAS_RELOC.*HAS_SYMS"
 104
 105     if ![regexp $want $got] then {
 106         fail "objdump -f ($testfile, $dumpfile)"
 107     } else {
 108         pass "objdump -f ($testfile, $dumpfile)"
 109     }
 110 }
 111
 112 test_objdump_f $testfile $testfile
 113 if { [ remote_file host exists $testarchive ] } then {
 114     test_objdump_f $testarchive bintest2.o
 115 }
 116
 117 # Test objdump -h
 118
 119 proc test_objdump_h { testfile dumpfile } {
 120     global OBJDUMP
 121     global OBJDUMPFLAGS
 122
 123     set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -h $testfile"]
 124
 125     set want "$dumpfile:\[      \]*file format.*Sections.*\[0-9\]+\[    \]+\[^  \]*(text|TEXT|P|\\\$CODE\\\$)\[^        \]*\[   \]*(\[0-9a-fA-F\]+).*\[0-9\]+\[         \]+\[^  \]*(\\.data|DATA|D_1)\[^        \]*\[   \]*(\[0-9a-fA-F\]+)"
 126
 127     if ![regexp $want $got all text_name text_size data_name data_size] then {
 128         fail "objdump -h ($testfile, $dumpfile)"
 129     } else {
 130         verbose "text name is $text_name size is $text_size"
 131         verbose "data name is $data_name size is $data_size"
 132         set ets 8
 133         set eds 4
 134         # The [ti]c4x target has the property sizeof(char)=sizeof(long)=1
 135         if [istarget *c4x*-*-*] then {
 136             set ets 2
 137             set eds 1
 138         }
 139         # c54x section sizes are in bytes, not octets; adjust accordingly
 140         if [istarget *c54x*-*-*] then {
 141             set ets 4
 142             set eds 2
 143         }
 144         if {[expr "0x$text_size"] < $ets || [expr "0x$data_size"] < $eds} then {
 145             send_log "sizes too small\n"
 146             fail "objdump -h ($testfile, $dumpfile)"
 147         } else {
 148             pass "objdump -h ($testfile, $dumpfile)"
 149         }
 150     }
 151 }
 152
 153 test_objdump_h $testfile $testfile
 154 if { [ remote_file host exists $testarchive ] } then {
 155     test_objdump_h $testarchive bintest2.o
 156 }
 157
 158 # Test objdump -t
 159
 160 proc test_objdump_t { testfile} {
 161     global OBJDUMP
 162     global OBJDUMPFLAGS
 163
 164     set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -t $testfile"]
 165
 166     if [info exists vars] then { unset vars }
 167     while {[regexp "(\[a-z\]*_symbol)(.*)" $got all symbol rest]} {
 168         set vars($symbol) 1
 169         set got $rest
 170     }
 171
 172     if {![info exists vars(text_symbol)] \
 173          || ![info exists vars(data_symbol)] \
 174          || ![info exists vars(common_symbol)] \
 175          || ![info exists vars(external_symbol)]} then {
 176         fail "objdump -t ($testfile)"
 177     } else {
 178         pass "objdump -t ($testfile)"
 179     }
 180 }
 181
 182 test_objdump_t $testfile
 183 if { [ remote_file host exists $testarchive ] } then {
 184     test_objdump_t $testarchive
 185 }
 186
 187 # Test objdump -r
 188
 189 proc test_objdump_r { testfile dumpfile } {
 190     global OBJDUMP
 191     global OBJDUMPFLAGS
 192
 193     set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -r $testfile"]
 194
 195     set want "$dumpfile:\[      \]*file format.*RELOCATION RECORDS FOR \\\[\[^\]\]*(text|TEXT|P|\\\$CODE\\\$)\[^\]\]*\\\].*external_symbol"
 196
 197     if [regexp $want $got] then {
 198         pass "objdump -r ($testfile, $dumpfile)"
 199     } else {
 200         fail "objdump -r ($testfile, $dumpfile)"
 201     }
 202 }
 203
 204 test_objdump_r $testfile $testfile
 205 if { [ remote_file host exists $testarchive ] } then {
 206     test_objdump_r $testarchive bintest2.o
 207 }
 208
 209 # Test objdump -s
 210
 211 proc test_objdump_s { testfile dumpfile } {
 212     global OBJDUMP
 213     global OBJDUMPFLAGS
 214
 215     set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -s $testfile"]
 216
 217     set want "$dumpfile:\[      \]*file format.*Contents.*(text|TEXT|P|\\\$CODE\\\$)\[^0-9\]*\[         \]*\[0-9a-fA-F\]*\[     \]*(00000001|01000000|00000100).*Contents.*(data|DATA|D_1)\[^0-9\]*\[   \]*\[0-9a-fA-F\]*\[     \]*(00000002|02000000|00000200)"
 218
 219     if [regexp $want $got] then {
 220         pass "objdump -s ($testfile, $dumpfile)"
 221     } else {
 222         fail "objdump -s ($testfile, $dumpfile)"
 223     }
 224 }
 225
 226 test_objdump_s $testfile $testfile
 227 if { [ remote_file host exists $testarchive ] } then {
 228     test_objdump_s $testarchive bintest2.o
 229 }
 230
 231 # Test objdump -s on a file that contains a compressed .debug section
 232
 233 if { ![is_elf_format] } then {
 234     unsupported "objdump compressed debug"
 235 } elseif { ![binutils_assemble $srcdir/$subdir/dw2-compressed.S tmpdir/dw2-compressed.o] } then {
 236     fail "objdump compressed debug"
 237 } else {
 238     if [is_remote host] {
 239         set compressed_testfile [remote_download host tmpdir/dw2-compressed.o]
 240     } else {
 241         set compressed_testfile tmpdir/dw2-compressed.o
 242     }
 243
 244     set got [remote_exec host "$OBJDUMP $OBJDUMPFLAGS -s -j .zdebug_abbrev $compressed_testfile" "" "/dev/null" "objdump.out"]
 245
 246     if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
 247         fail "objdump -s -j .zdebug_abbrev (reason: unexpected output)"
 248         send_log $got
 249         send_log "\n"
 250     }
 251
 252     if { [regexp_diff objdump.out $srcdir/$subdir/objdump.s] } then {
 253         fail "objdump -s -j .zdebug_abbrev"
 254     } else {
 255         pass "objdump -s -j .zdebug_abbrev"
 256     }
 257
 258     # Test objdump -W on a file that contains some compressed .debug sections
 259
 260     set got [remote_exec host "$OBJDUMP $OBJDUMPFLAGS -W $compressed_testfile" "" "/dev/null" "objdump.out"]
 261
 262     if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
 263         fail "objdump -W (reason: unexpected output)"
 264         send_log $got
 265         send_log "\n"
 266     }
 267
 268     if { [regexp_diff objdump.out $srcdir/$subdir/objdump.W] } then {
 269         fail "objdump -W"
 270     } else {
 271         pass "objdump -W"
 272     }
 273 }
 274
 275 # Test objdump -WL on a file that contains line information for multiple files and search directories.
 276 # Not supported on mcore and moxie targets because they do not (yet) support the generation
 277 # of DWARF2 line debug information.
 278
 279 if { ![is_elf_format]
 280      || [istarget "hppa64*-*-hpux*"]
 281      || [istarget "ia64*-*-*"]
 282      || [istarget "mcore-*-*"]
 283      || [istarget "moxie-*-*"]
 284 } then {
 285     unsupported "objump decode line"
 286 } else {
 287     if { [istarget "or1k*-*-*"] } then {
 288         set decodedline_testsrc $srcdir/$subdir/dw2-decodedline-1.S
 289     } else {
 290         set decodedline_testsrc $srcdir/$subdir/dw2-decodedline.S
 291     }
 292     if { ![binutils_assemble $decodedline_testsrc tmpdir/dw2-decodedline.o] } then {
 293         fail "objdump decoded line"
 294     }
 295
 296     if [is_remote host] {
 297         set decodedline_testfile [remote_download host tmpdir/dw2-decodedline.o]
 298     } else {
 299         set decodedline_testfile tmpdir/dw2-decodedline.o
 300     }
 301
 302     set got [remote_exec host "$OBJDUMP $OBJDUMPFLAGS -WL $decodedline_testfile" "" "/dev/null" "objdump.out"]
 303
 304     if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
 305         fail "objdump -WL (reason: unexpected output)"
 306         send_log $got
 307         send_log "\n"
 308     }
 309
 310     if { [regexp_diff objdump.out $srcdir/$subdir/objdump.WL] } then {
 311         fail "objdump -WL"
 312     } else {
 313         pass "objdump -WL"
 314     }
 315 }
 316
 317 # Test objdump -W on a file containing debug_ranges information.
 318
 319 if { ![is_elf_format] } then {
 320     unsupported "objdump debug_ranges test"
 321 } elseif { ![binutils_assemble $srcdir/$subdir/dw2-ranges.S tmpdir/dw2-ranges.o] } then {
 322     fail "objdump debug_ranges test"
 323 } else {
 324     if [is_remote host] {
 325         set ranges_testfile [remote_download host tmpdir/dw2-ranges.o]
 326     } else {
 327         set ranges_testfile tmpdir/dw2-ranges.o
 328     }
 329
 330     set got [remote_exec host "$OBJDUMP $OBJDUMPFLAGS --dwarf=Ranges $ranges_testfile" "" "/dev/null" "objdump.out"]
 331
 332     if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
 333         fail "objdump -W for debug_ranges (reason: unexpected output)"
 334         send_log $got
 335         send_log "\n"
 336     }
 337
 338     setup_xfail "msp430-*-*" "nds32*-*-*"
 339     if { [regexp_diff objdump.out $srcdir/$subdir/dw2-ranges.W] } then {
 340         fail "objdump -W for debug_ranges"
 341     } else {
 342         pass "objdump -W for debug_ranges"
 343     }
 344 }
 345
 346 proc test_build_id_debuglink {} {
 347     global srcdir
 348     global subdir
 349     global env
 350     global CC_FOR_TARGET
 351     global STRIP
 352     global OBJCOPY
 353     global OBJDUMP
 354     global CFLAGS_FOR_TARGET
 355
 356     set test "build-id-debuglink"
 357     if {![info exists CC_FOR_TARGET]} {
 358         set CC_FOR_TARGET $env(CC)
 359     }
 360     if { $CC_FOR_TARGET == "" } {
 361         unsupported $test
 362         return
 363     }
 364
 365     # Use a fixed build-id.
 366     set CFLAGS_FOR_TARGET "-g -Wl,--build-id=0x12345678abcdef01"
 367
 368     if { [target_compile $srcdir/$subdir/testprog.c tmpdir/testprog exectuable debug] != "" } {
 369         fail "$test (build)"
 370         return
 371     }
 372
 373     # FIXME: Do we need to restore CFLAGS_FOR_TARGET to its old value ?
 374
 375     if { [binutils_run $STRIP "--strip-debug --remove-section=.comment tmpdir/testprog -o tmpdir/testprog.strip"] != "" } {
 376         fail "$test (strip debug info)"
 377         return
 378     }
 379
 380     if { [binutils_run $OBJCOPY "--only-keep-debug tmpdir/testprog tmpdir/testprog.debug"] != "" } {
 381         fail "$test (create separate debug info file)"
 382         return
 383     }
 384
 385     set got [remote_exec host "mkdir -p .build-id/12" ]
 386     if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
 387         fail "$test (make debug directory)"
 388         return
 389     }
 390
 391     set got [remote_exec host "cp tmpdir/testprog.debug .build-id/12/345678abcdef01.debug"]
 392     if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
 393         fail "$test (copy debug info into debug directory)"
 394         return
 395     }
 396
 397     set got [remote_exec host "$OBJDUMP -Sl tmpdir/testprog.strip" "" "/dev/null" "tmpdir/testprog.strip.dump"]
 398     if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
 399         fail "$test (post strip dump)"
 400         return
 401     }
 402
 403     set src2 tmpdir/testprog.strip.dump
 404     verbose " grep -e testprog.c ${src2}"
 405     set status [remote_exec build grep "-e testprog.c ${src2}"]
 406     set exec_output [lindex $status 1]
 407     set exec_output [prune_warnings $exec_output]
 408     if [string match "" $exec_output] then {
 409         send_log "$exec_output\n"
 410         verbose "$exec_output" 1
 411         fail "$test (grepping for source file name in disassembly output)"
 412     } else {
 413         pass "$test"
 414         # Cleanup...
 415         set got [remote_exec host "rm .build-id/12/345678abcdef01.debug"]
 416         set got [remote_exec host "rmdir -p .build-id/12" ]
 417         set got [remote_exec host "rm tmpdir/testprog.strip.dump"]
 418         set got [remote_exec host "rm tmpdir/testprog.debug"]
 419         set got [remote_exec host "rm tmpdir/testprog.strip"]
 420     }
 421 }
 422
 423 if {[isnative] && [is_elf_format]} then {
 424     test_build_id_debuglink
 425 }
 426
 427 # Test objdump -Wk on a file containing debug links.
 428
 429 if { [is_elf_format] } then {
 430     set testsrc $srcdir/$subdir/debuglink.s
 431
 432     if { ![binutils_assemble $testsrc tmpdir/debuglink.o] } then {
 433         fail "objdump -Wk (reason: could not assemble source)"
 434     }
 435
 436     if [is_remote host] {
 437         set testfile [remote_download host tmpdir/debuglink.o]
 438     } else {
 439         set testfile tmpdir/debuglink.o
 440     }
 441
 442     set got [remote_exec host "$OBJDUMP $OBJDUMPFLAGS -Wk $testfile" "" "/dev/null" "objdump.out"]
 443
 444     if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
 445         fail "objdump -Wk (reason: unexpected output)"
 446         send_log $got
 447         send_log "\n"
 448     }
 449
 450     if { [regexp_diff objdump.out $srcdir/$subdir/objdump.Wk] } then {
 451         fail "objdump -Wk"
 452     } else {
 453         pass "objdump -Wk"
 454     }
 455 }
 456
 457
 458 # Very similar to proc test_build_id_debuglink except this time we
 459 # display some of the contents of the separate debug info file.
 460
 461 proc test_follow_debuglink {} {
 462     global srcdir
 463     global subdir
 464     global OBJDUMP
 465
 466     set test "follow-debuglink"
 467
 468     if {![binutils_assemble $srcdir/$subdir/debuglink.s tmpdir/debuglink.o]} then {
 469         fail "$test (reason: assemble first source file)"
 470         return
 471     }
 472
 473     if {![binutils_assemble $srcdir/$subdir/linkdebug.s tmpdir/linkdebug.debug]} then {
 474         fail "$test (reason: assemble second source file)"
 475         return
 476     }
 477
 478     if ![is_remote host] {
 479         set tempfile tmpdir/debuglink.o
 480     } else {
 481         set tempfile [remote_download host tmpdir/linkdebug.debug]
 482         set tempfile [remote_download host tmpdir/debuglink.o]
 483     }
 484
 485     set got [remote_exec host "$OBJDUMP --dwarf=follow-links --dwarf=info --dwarf=str $tempfile" "" "/dev/null" "tmpdir/objdump.out"]
 486     if { [lindex $got 0] != 0 || ![string match "" [lindex $got 1]] } then {
 487         fail "$test (reason: unexpected error output from objdump)"
 488         return
 489     }
 490
 491     if { [regexp_diff tmpdir/objdump.out $srcdir/$subdir/objdump.WK2] } then {
 492         fail $test
 493         verbose "output is \n[file_contents objdump.out]" 2
 494         return
 495     }
 496
 497     pass $test
 498
 499     # Tidy up
 500     set got [remote_exec host "rm tmpdir/objdump.out"]
 501     set got [remote_exec host "rm $tempfile"]
 502     set got [remote_exec host "rm tmpdir/linkdebug.debug"]
 503 }
 504
 505 if {[isnative] && [is_elf_format]} then {
 506     test_follow_debuglink
 507 }
 508
 509
 510 # Options which are not tested: -a -d -D -R -T -x -l --stabs
 511 # I don't see any generic way to test any of these other than -a.
 512 # Tests could be written for specific targets, and that should be done
 513 # if specific problems are found.