| 1 | # Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, |
| 2 | # 2004, 2006, 2007 |
| 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 3 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 ![is_remote host] { |
| 34 | set tempfile tmpdir/bintest.o |
| 35 | set copyfile tmpdir/copy |
| 36 | } else { |
| 37 | set tempfile [remote_download host tmpdir/bintest.o] |
| 38 | set copyfile copy |
| 39 | } |
| 40 | |
| 41 | # Test that objcopy does not modify a file when copying it. |
| 42 | |
| 43 | proc objcopy_test {testname srcfile} { |
| 44 | global OBJCOPY |
| 45 | global OBJCOPYFLAGS |
| 46 | global srcdir |
| 47 | global subdir |
| 48 | global tempfile |
| 49 | global copyfile |
| 50 | |
| 51 | if {![binutils_assemble $srcdir/$subdir/${srcfile} tmpdir/bintest.o]} then { |
| 52 | perror "unresolved $testname" |
| 53 | unresolved "objcopy ($testname)" |
| 54 | return |
| 55 | } |
| 56 | |
| 57 | set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS $tempfile ${copyfile}.o"] |
| 58 | |
| 59 | if ![string match "" $got] then { |
| 60 | fail "objcopy ($testname)" |
| 61 | } else { |
| 62 | send_log "cmp $tempfile ${copyfile}.o\n" |
| 63 | verbose "cmp $tempfile ${copyfile}.o" |
| 64 | if [is_remote host] { |
| 65 | set src1 tmpdir/bintest.o |
| 66 | set src2 tmpdir/copy.o |
| 67 | remote_upload host $tempfile $src1 |
| 68 | remote_upload host ${copyfile}.o $src2 |
| 69 | } else { |
| 70 | set src1 ${tempfile} |
| 71 | set src2 ${copyfile}.o |
| 72 | } |
| 73 | set status [remote_exec build cmp "${src1} ${src2}"] |
| 74 | set exec_output [lindex $status 1] |
| 75 | set exec_output [prune_warnings $exec_output] |
| 76 | |
| 77 | # On some systems the result of objcopy will not be identical. |
| 78 | # Usually this is just because gas isn't using bfd to write the |
| 79 | # files in the first place, and may order things a little |
| 80 | # differently. Those systems should use setup_xfail here. |
| 81 | |
| 82 | setup_xfail "h8300-*-rtems*" "h8300-*-coff" |
| 83 | setup_xfail "h8500-*-rtems*" "h8500-*-coff" |
| 84 | setup_xfail "hppa*-*-*" |
| 85 | setup_xfail "i960-*" |
| 86 | setup_xfail "m68*-*-*coff" "m68*-*-hpux*" "m68*-*-lynxos*" |
| 87 | setup_xfail "m68*-*-sysv*" "m68*-apple-aux*" |
| 88 | setup_xfail "m8*-*" |
| 89 | setup_xfail "or32-*-rtems*" "or32-*-coff" |
| 90 | setup_xfail "sh-*-coff*" "sh-*-rtems*" |
| 91 | setup_xfail "tic4x-*-*" "tic80-*-*" "w65-*" |
| 92 | |
| 93 | clear_xfail "hppa*64*-*-hpux*" "hppa*-*-linux*" "hppa*-*-lites*" |
| 94 | clear_xfail "hppa*-*-*n*bsd*" "hppa*-*-rtems*" "*-*-*elf*" |
| 95 | clear_xfail "m68*-*-sysv4*" |
| 96 | |
| 97 | if [string match "" $exec_output] then { |
| 98 | pass "objcopy ($testname)" |
| 99 | } else { |
| 100 | send_log "$exec_output\n" |
| 101 | verbose "$exec_output" 1 |
| 102 | |
| 103 | # On OSF/1, this succeeds with gas and fails with /bin/as. |
| 104 | setup_xfail "alpha*-*-osf*" |
| 105 | |
| 106 | fail "objcopy ($testname)" |
| 107 | } |
| 108 | } |
| 109 | } |
| 110 | |
| 111 | objcopy_test "simple copy" bintest.s |
| 112 | |
| 113 | # Test reversing bytes in a section. |
| 114 | |
| 115 | set reversed ${tempfile}-reversed |
| 116 | set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS -j .data --reverse-bytes=4 $tempfile $reversed"] |
| 117 | |
| 118 | if ![string match "" $got] then { |
| 119 | fail "objcopy --reverse-bytes" |
| 120 | } else { |
| 121 | if [is_remote host] { |
| 122 | remote_upload host ${reversed} tmpdir/copy-reversed.o |
| 123 | set reversed tmpdir/copy-reversed.o |
| 124 | } |
| 125 | |
| 126 | set origdata [binutils_run $OBJDUMP "$OBJDUMPFLAGS -s -j .data $tempfile"] |
| 127 | set revdata [binutils_run $OBJDUMP "$OBJDUMPFLAGS -s -j .data $reversed"] |
| 128 | |
| 129 | set want "^ \[0-9\]+ (\[0-9\]+)" |
| 130 | set found_orig [regexp -lineanchor $want $origdata -> origdata] |
| 131 | set found_rev [regexp -lineanchor $want $revdata -> revdata] |
| 132 | |
| 133 | if {$found_orig == 0 || $found_rev == 0} then { |
| 134 | fail "objcopy --reverse-bytes" |
| 135 | } else { |
| 136 | scan $origdata "%2x%2x%2x%2x" b1 b2 b3 b4 |
| 137 | scan $revdata "%2x%2x%2x%2x" c4 c3 c2 c1 |
| 138 | |
| 139 | if {$b1 == $c1 && $b2 == $c2 && $b3 == $c3 && $b4 == $c4} then { |
| 140 | pass "objcopy --reverse-bytes" |
| 141 | } else { |
| 142 | fail "objcopy --reverse-bytes" |
| 143 | } |
| 144 | } |
| 145 | } |
| 146 | |
| 147 | # Test generating S records. |
| 148 | |
| 149 | # We make the srec filename 8.3 compatible. Note that the header string |
| 150 | # matched against depends on the name of the file. Ugh. |
| 151 | |
| 152 | if [is_remote host] { |
| 153 | set srecfile copy.sre |
| 154 | set header_string S00B0000636F70792E737265C1 |
| 155 | } else { |
| 156 | set srecfile ${copyfile}.srec |
| 157 | set header_string S0130000746D706469722F636F70792E7372656397 |
| 158 | } |
| 159 | |
| 160 | set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS -O srec $tempfile ${srecfile}"] |
| 161 | |
| 162 | if ![string match "" $got] then { |
| 163 | fail "objcopy -O srec" |
| 164 | } else { |
| 165 | if [is_remote host] { |
| 166 | remote_upload host ${srecfile} tmpdir/copy.srec |
| 167 | set srecfile tmpdir/copy.srec |
| 168 | } |
| 169 | set file [open ${srecfile} r] |
| 170 | |
| 171 | # The first S record is fixed by the file name we are using. |
| 172 | gets $file line |
| 173 | send_log "$line\n" |
| 174 | verbose $line |
| 175 | if ![regexp "$header_string.*" $line] { |
| 176 | send_log "bad header\n" |
| 177 | fail "objcopy -O srec" |
| 178 | } else { |
| 179 | while {[gets $file line] != -1 \ |
| 180 | && [regexp "^S\[123\]\[0-9a-fA-F\]+\[\r\n\]*$" $line]} { |
| 181 | send_log "$line\n" |
| 182 | verbose $line |
| 183 | set line "**EOF**" |
| 184 | } |
| 185 | send_log "$line\n" |
| 186 | verbose $line |
| 187 | if ![regexp "^S\[789\]\[0-9a-fA-F\]+\[\r\n\]*$" $line] then { |
| 188 | send_log "bad trailer\n" |
| 189 | fail "objcopy -O srec" |
| 190 | } else { |
| 191 | if {[gets $file line] != -1} then { |
| 192 | send_log "garbage at end\n" |
| 193 | send_log "$line\n" |
| 194 | verbose $line |
| 195 | fail "objcopy -O srec" |
| 196 | } else { |
| 197 | set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -f ${srecfile}"] |
| 198 | if ![regexp "file format srec" $got] then { |
| 199 | send_log "objdump failed\n" |
| 200 | fail "objcopy -O srec" |
| 201 | } else { |
| 202 | pass "objcopy -O srec" |
| 203 | } |
| 204 | } |
| 205 | } |
| 206 | } |
| 207 | |
| 208 | close $file |
| 209 | } |
| 210 | |
| 211 | # Test setting and adjusting the start address. We only test this |
| 212 | # while generating S records, because we may not be able to set the |
| 213 | # start address for other object file formats, and the S record case |
| 214 | # is the only useful one anyhow. |
| 215 | |
| 216 | set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -f $tempfile"] |
| 217 | if ![regexp "start address (\[0-9a-fA-FxX\]+)" $got all origstart] then { |
| 218 | perror "objdump can not recognize bintest.o" |
| 219 | set origstart "" |
| 220 | } else { |
| 221 | set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS -O srec --set-start 0x7654 $tempfile ${copyfile}.srec"] |
| 222 | if ![string match "" $got] then { |
| 223 | fail "objcopy --set-start" |
| 224 | } else { |
| 225 | set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -f ${copyfile}.srec"] |
| 226 | if ![regexp "file format srec.*start address (\[0-9a-fA-FxX\]+)" $got all srecstart] then { |
| 227 | fail "objcopy --set-start" |
| 228 | } else { |
| 229 | if {$srecstart != 0x7654} then { |
| 230 | send_log "$srecstart != 0x7654\n" |
| 231 | fail "objcopy --set-start" |
| 232 | } else { |
| 233 | pass "objcopy --set-start" |
| 234 | } |
| 235 | } |
| 236 | } |
| 237 | |
| 238 | set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS -O srec --adjust-start 0x123 $tempfile ${copyfile}.srec"] |
| 239 | if ![string match "" $got] then { |
| 240 | fail "objcopy --adjust-start" |
| 241 | } else { |
| 242 | set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -f ${copyfile}.srec"] |
| 243 | if ![regexp "file format srec.*start address (\[0-9a-fA-FxX\]+)" $got all srecstart] then { |
| 244 | fail "objcopy --adjust-start" |
| 245 | } else { |
| 246 | if {$srecstart != $origstart + 0x123} then { |
| 247 | send_log "$srecstart != $origstart + 0x123\n" |
| 248 | fail "objcopy --adjust-start" |
| 249 | } else { |
| 250 | pass "objcopy --adjust-start" |
| 251 | } |
| 252 | } |
| 253 | } |
| 254 | } |
| 255 | |
| 256 | # Test adjusting the overall VMA, and adjusting the VMA of a |
| 257 | # particular section. We again only test this when generating S |
| 258 | # records. |
| 259 | |
| 260 | set low "" |
| 261 | set lowname "" |
| 262 | |
| 263 | set headers [binutils_run $OBJDUMP "$OBJDUMPFLAGS -h $tempfile"] |
| 264 | |
| 265 | set headers_regexp "\[ 0-9\]+(\[^ \]+)\[ \]*(\[0-9a-fA-F\]+)\[ \]+\[0-9a-fA-F\]+\[ \]+(\[0-9a-fA-F\]+)\[ \]+\[0-9a-fA-F\]+\[ \]+2\[*\]\[*\]\[0-9\]+(.*)" |
| 266 | |
| 267 | set got $headers |
| 268 | while {[regexp $headers_regexp $got all name size vma rest]} { |
| 269 | set vma 0x$vma |
| 270 | set size 0x$size |
| 271 | if {$size != 0} { |
| 272 | if {$low == "" || $vma < $low} { |
| 273 | set low $vma |
| 274 | set lowname $name |
| 275 | } |
| 276 | } |
| 277 | set got $rest |
| 278 | } |
| 279 | |
| 280 | if {$low == "" || $origstart == ""} then { |
| 281 | perror "objdump can not recognize bintest.o" |
| 282 | } else { |
| 283 | set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS -O srec --adjust-vma 0x123 $tempfile ${copyfile}.srec"] |
| 284 | if ![string match "" $got] then { |
| 285 | fail "objcopy --adjust-vma" |
| 286 | } else { |
| 287 | set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -fh ${copyfile}.srec"] |
| 288 | set want "file format srec.*start address\[ \]*(\[0-9a-fA-FxX\]+).*sec1\[ \]+\[0-9a-fA-F\]+\[ \]+(\[0-9a-fA-F\]+)" |
| 289 | if ![regexp $want $got all start vma] then { |
| 290 | fail "objcopy --adjust-vma" |
| 291 | } else { |
| 292 | set vma 0x$vma |
| 293 | if {$vma != $low + 0x123} then { |
| 294 | send_log "$vma != $low + 0x123\n" |
| 295 | fail "objcopy --adjust-vma" |
| 296 | } else { |
| 297 | if {$start != $origstart + 0x123} then { |
| 298 | send_log "$start != $origstart + 0x123\n" |
| 299 | fail "objcopy --adjust-vma" |
| 300 | } else { |
| 301 | pass "objcopy --adjust-vma" |
| 302 | } |
| 303 | } |
| 304 | } |
| 305 | } |
| 306 | |
| 307 | set arg "" |
| 308 | set got $headers |
| 309 | while {[regexp $headers_regexp $got all name size vma rest]} { |
| 310 | set vma 0x$vma |
| 311 | if {$vma == $low} then { |
| 312 | set arg "$arg --adjust-section-vma $name+4" |
| 313 | } |
| 314 | set got $rest |
| 315 | } |
| 316 | |
| 317 | set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS -O srec $arg $tempfile ${copyfile}.srec"] |
| 318 | if ![string match "" $got] then { |
| 319 | fail "objcopy --adjust-section-vma +" |
| 320 | } else { |
| 321 | set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -h ${copyfile}.srec"] |
| 322 | set want "file format srec.*sec1\[ \]+\[0-9a-fA-F\]+\[ \]+(\[0-9a-fA-F\]+)" |
| 323 | if ![regexp $want $got all vma] then { |
| 324 | fail "objcopy --adjust-section-vma +" |
| 325 | } else { |
| 326 | set vma 0x$vma |
| 327 | if {$vma != $low + 4} then { |
| 328 | send_log "$vma != $low + 4\n" |
| 329 | fail "objcopy --adjust-section-vma +" |
| 330 | } else { |
| 331 | pass "objcopy --adjust-section-vma +" |
| 332 | } |
| 333 | } |
| 334 | } |
| 335 | |
| 336 | regsub -all "\\+4" $arg "=[expr $low + 4]" argeq |
| 337 | set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS -O srec $argeq $tempfile ${copyfile}.srec"] |
| 338 | if ![string match "" $got] then { |
| 339 | fail "objcopy --adjust-section-vma =" |
| 340 | } else { |
| 341 | set got [binutils_run $OBJDUMP "$OBJDUMPFLAGS -h ${copyfile}.srec"] |
| 342 | set want "file format srec.*sec1\[ \]+\[0-9a-fA-F\]+\[ \]+(\[0-9a-fA-F\]+)" |
| 343 | if ![regexp $want $got all vma] then { |
| 344 | fail "objcopy --adjust-section-vma =" |
| 345 | } else { |
| 346 | set vma 0x$vma |
| 347 | if {$vma != $low + 4} then { |
| 348 | send_log "$vma != $low + 4\n" |
| 349 | fail "objcopy --adjust-section-vma =" |
| 350 | } else { |
| 351 | pass "objcopy --adjust-section-vma =" |
| 352 | } |
| 353 | } |
| 354 | } |
| 355 | } |
| 356 | |
| 357 | # Test stripping an object. |
| 358 | |
| 359 | proc strip_test { } { |
| 360 | global AR |
| 361 | global CC |
| 362 | global STRIP |
| 363 | global STRIPFLAGS |
| 364 | global NM |
| 365 | global NMFLAGS |
| 366 | global srcdir |
| 367 | global subdir |
| 368 | |
| 369 | set test "strip" |
| 370 | |
| 371 | if { [target_compile $srcdir/$subdir/testprog.c tmpdir/testprog.o object debug] != "" } { |
| 372 | untested $test |
| 373 | return |
| 374 | } |
| 375 | |
| 376 | if [is_remote host] { |
| 377 | set archive libstrip.a |
| 378 | set objfile [remote_download host tmpdir/testprog.o] |
| 379 | remote_file host delete $archive |
| 380 | } else { |
| 381 | set archive tmpdir/libstrip.a |
| 382 | set objfile tmpdir/testprog.o |
| 383 | } |
| 384 | |
| 385 | remote_file build delete tmpdir/libstrip.a |
| 386 | |
| 387 | set exec_output [binutils_run $AR "rc $archive ${objfile}"] |
| 388 | if ![string match "" $exec_output] { |
| 389 | fail $test |
| 390 | return |
| 391 | } |
| 392 | |
| 393 | set exec_output [binutils_run $STRIP "-g $archive"] |
| 394 | if ![string match "" $exec_output] { |
| 395 | fail $test |
| 396 | return |
| 397 | } |
| 398 | |
| 399 | set exec_output [binutils_run $STRIP "$STRIPFLAGS $archive"] |
| 400 | if ![string match "" $exec_output] { |
| 401 | fail $test |
| 402 | return |
| 403 | } |
| 404 | |
| 405 | if { [target_compile $srcdir/$subdir/testprog.c tmpdir/testprog.o object debug] != "" } { |
| 406 | untested $test |
| 407 | return |
| 408 | } |
| 409 | |
| 410 | if [is_remote host] { |
| 411 | set objfile [remote_download host tmpdir/testprog.o] |
| 412 | } else { |
| 413 | set objfile tmpdir/testprog.o |
| 414 | } |
| 415 | |
| 416 | set exec_output [binutils_run $STRIP "$STRIPFLAGS $objfile"] |
| 417 | if ![string match "" $exec_output] { |
| 418 | fail $test |
| 419 | return |
| 420 | } |
| 421 | |
| 422 | set exec_output [binutils_run $NM "-a $NMFLAGS $objfile"] |
| 423 | if ![string match "*: no symbols*" $exec_output] { |
| 424 | fail $test |
| 425 | return |
| 426 | } |
| 427 | |
| 428 | pass $test |
| 429 | } |
| 430 | |
| 431 | strip_test |
| 432 | |
| 433 | # Test stripping an object file with saving a symbol |
| 434 | |
| 435 | proc strip_test_with_saving_a_symbol { } { |
| 436 | global CC |
| 437 | global STRIP |
| 438 | global STRIPFLAGS |
| 439 | global NM |
| 440 | global NMFLAGS |
| 441 | global srcdir |
| 442 | global subdir |
| 443 | |
| 444 | set test "strip with saving a symbol" |
| 445 | |
| 446 | if { [target_compile $srcdir/$subdir/testprog.c tmpdir/testprog.o object debug] != "" } { |
| 447 | untested $test |
| 448 | return |
| 449 | } |
| 450 | |
| 451 | if [is_remote host] { |
| 452 | set objfile [remote_download host tmpdir/testprog.o] |
| 453 | } else { |
| 454 | set objfile tmpdir/testprog.o |
| 455 | } |
| 456 | |
| 457 | set exec_output [binutils_run $STRIP "$STRIPFLAGS -K main -K _main $objfile"] |
| 458 | if ![string match "" $exec_output] { |
| 459 | fail $test |
| 460 | return |
| 461 | } |
| 462 | |
| 463 | set exec_output [binutils_run $NM "$NMFLAGS $objfile"] |
| 464 | if {![regexp {^([0-9a-fA-F]+)?[ ]+[TD] main} $exec_output] \ |
| 465 | && ![regexp {^([0-9a-fA-F]+)?[ ]+T _main} $exec_output]} { |
| 466 | fail $test |
| 467 | return |
| 468 | } |
| 469 | |
| 470 | pass $test |
| 471 | } |
| 472 | |
| 473 | strip_test_with_saving_a_symbol |
| 474 | |
| 475 | # Build a final executable. |
| 476 | |
| 477 | if { [istarget *-*-cygwin] || [istarget *-*-mingw*] } { |
| 478 | set test_prog "testprog.exe" |
| 479 | } else { |
| 480 | set test_prog "testprog" |
| 481 | } |
| 482 | |
| 483 | proc copy_setup { } { |
| 484 | global srcdir |
| 485 | global subdir |
| 486 | global gcc_gas_flag |
| 487 | global test_prog |
| 488 | global host_triplet |
| 489 | |
| 490 | set res [build_wrapper testglue.o] |
| 491 | set flags { debug } |
| 492 | |
| 493 | if { [istarget *-*-uclinux*] } { |
| 494 | return 1 |
| 495 | } |
| 496 | |
| 497 | if { $res != "" } { |
| 498 | lappend flags "additional_flags=[lindex $res 1]" |
| 499 | set add_libs "testglue.o" |
| 500 | } else { |
| 501 | set add_libs "" |
| 502 | } |
| 503 | |
| 504 | if { [istarget *-*-linux*] } { |
| 505 | foreach i $gcc_gas_flag { |
| 506 | set flags "additional_flags=$i $flags" |
| 507 | } |
| 508 | } |
| 509 | if { [target_compile "$srcdir/$subdir/testprog.c $add_libs" tmpdir/$test_prog executable $flags] != "" } { |
| 510 | return 2 |
| 511 | } |
| 512 | |
| 513 | set result [remote_load target tmpdir/$test_prog] |
| 514 | set status [lindex $result 0] |
| 515 | |
| 516 | if { $status != "pass" } { |
| 517 | send_log "cannot run executable, status = ${status} on ${host_triplet}\n" |
| 518 | if { [istarget $host_triplet] } { |
| 519 | return 3 |
| 520 | } |
| 521 | set status "pass" |
| 522 | } |
| 523 | |
| 524 | return 0 |
| 525 | } |
| 526 | |
| 527 | # Test copying an executable. |
| 528 | |
| 529 | proc copy_executable { prog flags test1 test2 } { |
| 530 | global test_prog |
| 531 | global host_triplet |
| 532 | |
| 533 | if [is_remote host] { |
| 534 | set testfile [remote_download host tmpdir/$test_prog] |
| 535 | set testcopy copyprog |
| 536 | } else { |
| 537 | set testfile tmpdir/$test_prog |
| 538 | set testcopy tmpdir/copyprog |
| 539 | } |
| 540 | remote_file host delete $testcopy |
| 541 | |
| 542 | set exec_output [binutils_run $prog "$flags $testfile $testcopy"] |
| 543 | |
| 544 | if ![string match "" $exec_output] { |
| 545 | fail $test1 |
| 546 | if [string match "" $test2] { |
| 547 | return |
| 548 | } |
| 549 | fail $test2 |
| 550 | return |
| 551 | } |
| 552 | |
| 553 | if [is_remote host] { |
| 554 | remote_upload host $testcopy tmpdir/copyprog |
| 555 | } |
| 556 | |
| 557 | set status [remote_exec build "cmp" "tmpdir/$test_prog tmpdir/copyprog"] |
| 558 | set exec_output [lindex $status 1] |
| 559 | |
| 560 | if [string match "" $exec_output] then { |
| 561 | pass $test1 |
| 562 | } else { |
| 563 | send_log "$exec_output\n" |
| 564 | verbose "$exec_output" |
| 565 | |
| 566 | # This will fail for many reasons. For example, it will most |
| 567 | # likely fail if a non-GNU linker is used. Therefore, we do |
| 568 | # not insist that it pass. If you are using an assembler and |
| 569 | # linker based on the same BFD as objcopy, it is worth |
| 570 | # investigating to see why this failure occurs. If we are |
| 571 | # cross compiling, we assume that a GNU linker is being used, |
| 572 | # and expect it to succeed. |
| 573 | if {[isnative]} then { |
| 574 | setup_xfail "*-*-*" |
| 575 | } |
| 576 | |
| 577 | # This also fails for mips*-*-elf targets. See elf32-mips.c |
| 578 | # mips_elf_sym_is_global. |
| 579 | setup_xfail "mips*-*-elf" |
| 580 | |
| 581 | setup_xfail "*arm*-*-coff" |
| 582 | setup_xfail "xscale-*-coff" |
| 583 | setup_xfail "arm*-*-pe" |
| 584 | setup_xfail "thumb*-*-coff" |
| 585 | setup_xfail "thumb*-*-pe" |
| 586 | setup_xfail "x86_64-*-mingw*" |
| 587 | |
| 588 | fail $test1 |
| 589 | } |
| 590 | |
| 591 | if [string match "" $test2] { |
| 592 | return |
| 593 | } |
| 594 | |
| 595 | set output [remote_load target tmpdir/copyprog] |
| 596 | set status [lindex $output 0] |
| 597 | if { ![istarget $host_triplet] } { |
| 598 | set status "pass" |
| 599 | } |
| 600 | if { $status != "pass" } { |
| 601 | fail $test2 |
| 602 | } else { |
| 603 | pass $test2 |
| 604 | } |
| 605 | } |
| 606 | |
| 607 | # Test stripping an executable |
| 608 | |
| 609 | proc strip_executable { prog flags test } { |
| 610 | global NM |
| 611 | global NMFLAGS |
| 612 | global host_triplet |
| 613 | |
| 614 | remote_download build tmpdir/copyprog tmpdir/striprog |
| 615 | if [is_remote host] { |
| 616 | set copyfile [remote_download host tmpdir/striprog] |
| 617 | } else { |
| 618 | set copyfile tmpdir/striprog |
| 619 | } |
| 620 | |
| 621 | set exec_output [binutils_run $prog "$flags ${copyfile}"] |
| 622 | if ![string match "" $exec_output] { |
| 623 | fail $test |
| 624 | return |
| 625 | } |
| 626 | |
| 627 | if [is_remote host] { |
| 628 | remote_upload host ${copyfile} tmpdir/striprog |
| 629 | } |
| 630 | |
| 631 | set result [remote_load target tmpdir/striprog] |
| 632 | set status [lindex $result 0] |
| 633 | if { ![istarget $host_triplet] } { |
| 634 | set status "pass" |
| 635 | } |
| 636 | if { $status != "pass" } { |
| 637 | fail $test |
| 638 | return |
| 639 | } |
| 640 | |
| 641 | set exec_output [binutils_run $NM "$NMFLAGS ${copyfile}"] |
| 642 | if ![string match "*: no symbols*" $exec_output] { |
| 643 | fail $test |
| 644 | return |
| 645 | } |
| 646 | pass $test |
| 647 | } |
| 648 | |
| 649 | # Test stripping an executable with saving a symbol |
| 650 | |
| 651 | proc strip_executable_with_saving_a_symbol { prog flags test } { |
| 652 | global NM |
| 653 | global NMFLAGS |
| 654 | global host_triplet |
| 655 | |
| 656 | remote_download build tmpdir/copyprog tmpdir/striprog |
| 657 | if [is_remote host] { |
| 658 | set copyfile [remote_download host tmpdir/striprog] |
| 659 | } else { |
| 660 | set copyfile tmpdir/striprog |
| 661 | } |
| 662 | |
| 663 | set exec_output [binutils_run $prog "$flags ${copyfile}"] |
| 664 | if ![string match "" $exec_output] { |
| 665 | fail $test |
| 666 | return |
| 667 | } |
| 668 | |
| 669 | if [is_remote host] { |
| 670 | remote_upload host ${copyfile} tmpdir/striprog |
| 671 | } |
| 672 | |
| 673 | set result [remote_load target tmpdir/striprog] |
| 674 | set status [lindex $result 0] |
| 675 | if { ![istarget $host_triplet] } { |
| 676 | set status "pass" |
| 677 | } |
| 678 | if { $status != "pass" } { |
| 679 | fail $test |
| 680 | return |
| 681 | } |
| 682 | |
| 683 | set exec_output [binutils_run $NM "$NMFLAGS ${copyfile}"] |
| 684 | if { [istarget mmix-knuth-mmixware] } { |
| 685 | # Whenever there's a symbol in the mmo format, there's the symbol |
| 686 | # Main, so remove it manually from the expected output for sake of |
| 687 | # this test. |
| 688 | |
| 689 | # Using "" not {} to get the \n and \r translated. |
| 690 | regsub "^\[0-9a-fA-F\]+\[ \]+T Main\[\n\r\]+" $exec_output "" exec_output |
| 691 | } |
| 692 | |
| 693 | if {![regexp {^([0-9a-fA-F]+)?[ ]+[TD] main} $exec_output] \ |
| 694 | && ![regexp {^([0-9a-fA-F]+)?[ ]+[TD] _main} $exec_output]} { |
| 695 | fail $test |
| 696 | return |
| 697 | } |
| 698 | pass $test |
| 699 | } |
| 700 | |
| 701 | # Test keeping only debug symbols of an executable |
| 702 | |
| 703 | proc keep_debug_symbols_and_test_copy { prog1 flags1 test1 prog2 flags2 test2 } { |
| 704 | global NM |
| 705 | global NMFLAGS |
| 706 | |
| 707 | remote_download build tmpdir/copyprog tmpdir/striprog |
| 708 | if [is_remote host] { |
| 709 | set copyfile [remote_download host tmpdir/striprog] |
| 710 | } else { |
| 711 | set copyfile tmpdir/striprog |
| 712 | } |
| 713 | |
| 714 | set exec_output [binutils_run $prog1 "$flags1 ${copyfile}"] |
| 715 | if ![string match "" $exec_output] { |
| 716 | fail $test1 |
| 717 | return |
| 718 | } |
| 719 | pass $test1 |
| 720 | |
| 721 | set exec_output [binutils_run $prog2 "$flags2 ${copyfile}"] |
| 722 | if ![string match "" $exec_output] { |
| 723 | fail $test2 |
| 724 | return |
| 725 | } |
| 726 | pass $test2 |
| 727 | } |
| 728 | |
| 729 | set test1 "simple objcopy of executable" |
| 730 | set test2 "run objcopy of executable" |
| 731 | set test3 "run stripped executable" |
| 732 | set test4 "run stripped executable with saving a symbol" |
| 733 | set test5 "keep only debug data" |
| 734 | set test6 "simple objcopy of debug data" |
| 735 | |
| 736 | switch [copy_setup] { |
| 737 | "1" { |
| 738 | # do nothing |
| 739 | } |
| 740 | "2" { |
| 741 | untested $test1 |
| 742 | untested $test2 |
| 743 | untested $test3 |
| 744 | untested $test4 |
| 745 | untested $test5 |
| 746 | untested $test6 |
| 747 | } |
| 748 | "3" { |
| 749 | copy_executable "$OBJCOPY" "$OBJCOPYFLAGS" "$test1" "" |
| 750 | unsupported $test2 |
| 751 | unsupported $test3 |
| 752 | unsupported $test4 |
| 753 | unsupported $test5 |
| 754 | unsupported $test6 |
| 755 | } |
| 756 | "0" { |
| 757 | copy_executable "$OBJCOPY" "$OBJCOPYFLAGS" "$test1" "$test2" |
| 758 | strip_executable "$STRIP" "$STRIPFLAGS" "$test3" |
| 759 | strip_executable_with_saving_a_symbol "$STRIP" "-K main -K _main $STRIPFLAGS" "$test4" |
| 760 | keep_debug_symbols_and_test_copy "$STRIP" "--only-keep-debug $STRIPFLAGS" "$test5" \ |
| 761 | "$OBJCOPY" "$OBJCOPYFLAGS" "$test6" |
| 762 | } |
| 763 | } |
| 764 | |
| 765 | proc objcopy_test_readelf {testname srcfile} { |
| 766 | global OBJCOPY |
| 767 | global OBJCOPYFLAGS |
| 768 | global READELF |
| 769 | global srcdir |
| 770 | global subdir |
| 771 | |
| 772 | if {![binutils_assemble $srcdir/$subdir/${srcfile} tmpdir/bintest.o]} then { |
| 773 | unresolved "objcopy ($testname)" |
| 774 | return |
| 775 | } |
| 776 | |
| 777 | verbose -log "$OBJCOPY $OBJCOPYFLAGS tmpdir/bintest.o tmpdir/copy.o" |
| 778 | set exec_output [remote_exec host "$OBJCOPY $OBJCOPYFLAGS tmpdir/bintest.o tmpdir/copy.o"] |
| 779 | if { [lindex $exec_output 0] != 0 |
| 780 | || ![string match "" [lindex $exec_output 1]] } then { |
| 781 | fail "objcopy ($testname)" |
| 782 | return |
| 783 | } |
| 784 | |
| 785 | verbose -log "$READELF -a tmpdir/bintest.o > tmpdir/bintest.o.out" |
| 786 | set exec_output [remote_exec host "$READELF -a tmpdir/bintest.o" "" "/dev/null" "tmpdir/bintest.o.out"] |
| 787 | if { [lindex $exec_output 0] != 0 } then { |
| 788 | unresolved "objcopy ($testname)" |
| 789 | return |
| 790 | } |
| 791 | set exec_output [prune_warnings [lindex $exec_output 1]] |
| 792 | if ![string match "" $exec_output] then { |
| 793 | unresolved "objcopy ($testname)" |
| 794 | return |
| 795 | } |
| 796 | |
| 797 | verbose -log "$READELF -a tmpdir/copy.o > tmpdir/copy.o.out" |
| 798 | set exec_output [remote_exec host "$READELF -a tmpdir/copy.o" "" "/dev/null" "tmpdir/copy.o.out"] |
| 799 | if { [lindex $exec_output 0] != 0 } then { |
| 800 | unresolved "objcopy ($testname)" |
| 801 | return |
| 802 | } |
| 803 | set exec_output [prune_warnings [lindex $exec_output 1]] |
| 804 | if ![string match "" $exec_output] then { |
| 805 | unresolved "objcopy ($testname)" |
| 806 | return |
| 807 | } |
| 808 | |
| 809 | verbose -log "diff tmpdir/bintest.o.out tmpdir/copy.o.out" |
| 810 | catch "exec diff tmpdir/bintest.o.out tmpdir/copy.o.out" exec_output |
| 811 | set exec_output [prune_warnings $exec_output] |
| 812 | |
| 813 | if [string match "" $exec_output] then { |
| 814 | pass "objcopy ($testname)" |
| 815 | } else { |
| 816 | fail "objcopy ($testname)" |
| 817 | } |
| 818 | } |
| 819 | |
| 820 | # ia64 specific tests |
| 821 | if { ([istarget "ia64-*-elf*"] |
| 822 | || [istarget "ia64-*-linux*"]) } { |
| 823 | objcopy_test "ia64 link order" link-order.s |
| 824 | } |
| 825 | |
| 826 | # ELF specific tests |
| 827 | if [is_elf_format] { |
| 828 | objcopy_test "ELF unknown section type" unknown.s |
| 829 | objcopy_test_readelf "ELF group" group.s |
| 830 | objcopy_test_readelf "ELF group" group-2.s |
| 831 | objcopy_test_readelf "ELF group" group-3.s |
| 832 | run_dump_test "copy-1" |
| 833 | } |
| 834 | |
| 835 | run_dump_test "copy-2" |
| 836 | run_dump_test "copy-3" |
| 837 | |
| 838 | if [is_elf_format] { |
| 839 | run_dump_test "strip-1" |
| 840 | run_dump_test "strip-2" |
| 841 | run_dump_test "strip-3" |
| 842 | run_dump_test "strip-4" |
| 843 | run_dump_test "strip-5" |
| 844 | run_dump_test "strip-6" |
| 845 | run_dump_test "strip-7" |
| 846 | |
| 847 | if { [istarget "i*86-*"] || [istarget "x86_64-*-*"] } { |
| 848 | # Check to make sure we don't strip a symbol named in relocations. |
| 849 | set test "objcopy keeps symbols needed by relocs" |
| 850 | |
| 851 | set srcfile $srcdir/$subdir/needed-by-reloc.s |
| 852 | |
| 853 | if {![binutils_assemble $srcfile tmpdir/bintest.o]} then { |
| 854 | unresolved $test |
| 855 | } else { |
| 856 | set got [binutils_run $OBJCOPY "$OBJCOPYFLAGS --strip-symbol=foo tmpdir/bintest.o ${copyfile}.o"] |
| 857 | |
| 858 | if [regexp "not stripping symbol `foo' because it is named in a relocation" $got] { |
| 859 | pass $test |
| 860 | } else { |
| 861 | fail $test |
| 862 | } |
| 863 | } |
| 864 | } |
| 865 | |
| 866 | run_dump_test "localize-hidden-1" |
| 867 | } |
| 868 | run_dump_test "localize-hidden-2" |