ld/testsuite/ld-elfvers/vers.exp

   1 # Expect script for ld-version tests
   2 #   Copyright 1997, 1998, 1999, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008,
   3 #   2009 Free Software Foundation, Inc.
   4 #
   5 # This file is part of the GNU Binutils.
   6 #
   7 # This program is free software; you can redistribute it and/or modify
   8 # it under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 3 of the License, or
  10 # (at your option) any later version.
  11 #
  12 # This program is distributed in the hope that it will be useful,
  13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 # GNU General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with this program; if not, write to the Free Software
  19 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
  20 # MA 02110-1301, USA.
  21 #
  22 # Written by Eric Youngdale (eric@andante.jic.com)
  23
  24 #
  25
  26 # This test can only be run if ld generates native executables.
  27 if ![isnative] then {return}
  28
  29 # This test can only be run on a couple of ELF platforms.
  30 # Square bracket expressions seem to confuse istarget.
  31 # This is similar to the test that is used in ld-shared, BTW.
  32 if { ![istarget hppa*64*-*-hpux*] \
  33      && ![istarget hppa*-*-linux*] \
  34      && ![istarget i?86-*-sysv4*] \
  35      && ![istarget i?86-*-unixware] \
  36      && ![istarget i?86-*-elf*] \
  37      && ![istarget i?86-*-linux*] \
  38      && ![istarget ia64-*-elf*] \
  39      && ![istarget ia64-*-linux*] \
  40      && ![istarget m68k-*-linux*] \
  41      && ![istarget mips*-*-irix5*] \
  42      && ![istarget powerpc*-*-elf*] \
  43      && ![istarget powerpc*-*-linux*] \
  44      && ![istarget powerpc*-*-sysv4*] \
  45      && ![istarget sparc*-*-elf] \
  46      && ![istarget sparc*-*-solaris2*] \
  47      && ![istarget sparc*-*-linux*] \
  48      && ![istarget arm*-*-linux*] \
  49      && ![istarget mips*-*-linux*] \
  50      && ![istarget alpha*-*-linux*] \
  51      && ![istarget s390*-*-linux*] \
  52      && ![istarget sh\[34\]*-*-linux*] \
  53      && ![istarget x86_64-*-linux*] } {
  54     return
  55 }
  56
  57 if { [istarget i?86-*-linux*aout*] \
  58      || [istarget i?86-*-linux*oldld*] \
  59      || [istarget m68k-*-linux*aout*] } {
  60     return
  61 }
  62
  63 if { [istarget rs6000*-*-aix*] || [istarget powerpc*-*-aix*] } {
  64     return
  65 }
  66
  67 set diff diff
  68 set tmpdir tmpdir
  69 set VOBJDUMP_FLAGS --private-headers
  70 set DOBJDUMP_FLAGS --dynamic-syms
  71 set SOBJDUMP_FLAGS --syms
  72 set shared "--shared --no-undefined-version"
  73 set script --version-script
  74
  75 if [istarget mips*-*-*] {
  76     set picflag ""
  77 } else {
  78     # Unfortunately, the gcc argument is -fpic and the cc argument is
  79     # -KPIC.  We have to try both.
  80     set picflag "-fpic"
  81     send_log "$CC $picflag\n"
  82     verbose "$CC $picflag"
  83     catch "exec $CC $picflag" exec_output
  84     send_log "$exec_output\n"
  85     verbose "--" "$exec_output"
  86     if { [string match "*illegal option*" $exec_output] \
  87          || [string match "*option ignored*" $exec_output] \
  88          || [string match "*unrecognized option*" $exec_output] \
  89          || [string match "*passed to ld*" $exec_output] } {
  90         if [istarget *-*-sunos4*] {
  91             set picflag "-pic"
  92         } else {
  93             set picflag "-KPIC"
  94         }
  95     }
  96 }
  97
  98 case $target_triplet in {
  99     { ia64-*-* } { set as_options "-x" }
 100     { sparc-*-* } { set as_options "-Av9a" }
 101     default { set as_options "" }
 102 }
 103
 104 proc test_ar { test lib object expect } {
 105     global ar
 106     global nm
 107     global tmpdir
 108     global srcdir
 109     global subdir
 110     global diff
 111
 112     verbose -log "$ar -cr $tmpdir/$lib $tmpdir/$object"
 113     catch "exec $ar -cr $tmpdir/$lib $tmpdir/$object" exec_output
 114     set exec_output [prune_warnings $exec_output]
 115     if ![string match "" $exec_output] {
 116         verbose -log "$exec_output"
 117         unresolved "$test"
 118         return
 119     }
 120
 121     verbose -log "$nm --print-armap $tmpdir/$lib | grep \" in \" | egrep \"VERS\\|bar\\|foo\" | sort > $tmpdir/nm.out"
 122
 123     catch "exec $nm --print-armap $tmpdir/$lib | grep \\\ in\\\  | egrep VERS\\\|bar\\\|foo | sort > $tmpdir/nm.out" exec_output
 124     if [string match "" $exec_output] then {
 125         catch "exec sort $srcdir/$subdir/$expect | $diff $tmpdir/nm.out -" exec_output
 126         set exec_output [prune_warnings $exec_output]
 127         if [string match "" $exec_output] then {
 128             pass $test
 129             return
 130         } else {
 131             verbose -log "$exec_output"
 132             fail "$test"
 133             return
 134         }
 135     } else {
 136         verbose -log "$exec_output"
 137         fail "$test"
 138     }
 139 }
 140
 141 #
 142 # objdump_emptysymstuff
 143 #       Check non-dynamic symbols and make sure there are none with '@'.
 144 #
 145 proc objdump_emptysymstuff { objdump object } {
 146     global SOBJDUMP_FLAGS
 147     global version_output
 148     global diff
 149
 150     if ![info exists SOBJDUMP_FLAGS] { set SOBJDUMP_FLAGS "" }
 151
 152     verbose -log "$objdump $SOBJDUMP_FLAGS $object | sed -n /\@/p"
 153
 154     catch "exec $objdump $SOBJDUMP_FLAGS $object | sed -n /\@/p" exec_output
 155     set exec_output [prune_warnings $exec_output]
 156     if [string match "" $exec_output] then {
 157 # We shouldn't get anything here.
 158         return 1
 159     } else {
 160 # it is not normal to come here - we have no output to compare.
 161         verbose -log "$exec_output"
 162         verbose -log "objdump_emptysymstuff: did not expect any output from objdump"
 163         return 0
 164     }
 165
 166 }
 167
 168 #
 169 # objdump_emptydynsymstuff
 170 #       Check dynamic symbols and make sure there are none with '@'.
 171 #
 172 proc objdump_emptydynsymstuff { objdump object } {
 173     global DOBJDUMP_FLAGS
 174     global version_output
 175     global diff
 176
 177     if ![info exists VOBJDUMP_FLAGS] { set VOBJDUMP_FLAGS "" }
 178
 179     verbose -log "$objdump $DOBJDUMP_FLAGS $object | sed -n /VERS/p\\\;/show/p"
 180
 181     catch "exec $objdump $DOBJDUMP_FLAGS $object | sed -n /VERS/p\\\;/show/p" exec_output
 182     set exec_output [prune_warnings $exec_output]
 183     if [string match "" $exec_output] then {
 184 # We shouldn't get anything here.
 185         return 1
 186     } else { if [string match "*objdump: *: not a dynamic object" $exec_output] then {
 187         return 1
 188     } else {
 189 # it is not normal to come here - we have no output to compare.
 190         verbose -log "$exec_output"
 191         verbose -log "objdump_emptydynsymstuff: did not expect any output from objdump"
 192         return 0
 193     } }
 194 }
 195
 196 #
 197 # objdump_emptyverstuff
 198 #       Make sure there is no version information
 199 #
 200 proc objdump_emptyverstuff { objdump object } {
 201     global VOBJDUMP_FLAGS
 202     global version_output
 203     global diff
 204     global tmpdir
 205
 206     if {[which $objdump] == 0} then {
 207         perror "$objdump does not exist"
 208         return 0
 209     }
 210
 211     if ![info exists VOBJDUMP_FLAGS] { set VOBJDUMP_FLAGS "" }
 212
 213     verbose -log "$objdump $VOBJDUMP_FLAGS $object | sed -n /Version/,\\\$p > $tmpdir/objdump.out"
 214
 215     catch "exec $objdump $VOBJDUMP_FLAGS $object | sed -n /Version/,\\\$p" exec_output
 216     set exec_output [prune_warnings $exec_output]
 217     if [string match "" $exec_output] then {
 218 # it is normal to fail here - we have no output to compare.
 219         return 1
 220     } else { if { [string match "*libc*" $exec_output] } then {
 221 # this probably means that there is version information in libc, so we
 222 # can't really perform this test.
 223         return 1
 224     } else {
 225         verbose -log "$exec_output"
 226         verbose -log "objdump_emptyverstuff: did not expect any output from objdump"
 227         return 0
 228     } }
 229
 230 }
 231
 232 #
 233 # objdump_symstuff
 234 #       Dump non-dynamic symbol stuff and make sure that it is sane.
 235 #
 236 proc objdump_symstuff { objdump object expectfile } {
 237     global SOBJDUMP_FLAGS
 238     global version_output
 239     global diff
 240     global tmpdir
 241
 242     if ![info exists SOBJDUMP_FLAGS] { set SOBJDUMP_FLAGS "" }
 243
 244     verbose -log "$objdump $SOBJDUMP_FLAGS $object | grep \@ | sort  > $tmpdir/objdump.out"
 245
 246     catch "exec $objdump $SOBJDUMP_FLAGS $object | grep \@ | sort  > $tmpdir/objdump.out" exec_output
 247     set exec_output [prune_warnings $exec_output]
 248     if [string match "" $exec_output] then {
 249
 250 # Now do a line-by-line comparison to effectively diff the darned things
 251 # The stuff coming from the expectfile is actually a regex, so we can
 252 # skip over the actual addresses and so forth.  This is currently very
 253 # simpleminded - it expects a one-to-one correspondence in terms of line
 254 # numbers.
 255
 256         if [file exists $expectfile] then {
 257             set file_a [open $expectfile r]
 258         } else {
 259             perror "$expectfile doesn't exist"
 260             return 0
 261         }
 262
 263         if [file exists $tmpdir/objdump.out] then {
 264             set file_b [open $tmpdir/objdump.out r]
 265         } else {
 266             perror "$tmpdir/objdump.out doesn't exist"
 267             return 0
 268         }
 269
 270         verbose "# Diff'ing: $expectfile $tmpdir/objdump.out" 2
 271
 272         set eof -1
 273         set differences 0
 274
 275         while { [gets $file_a line] != $eof } {
 276             if [regexp "^#.*$" $line] then {
 277                 continue
 278             } else {
 279                 lappend list_a $line
 280             }
 281         }
 282         close $file_a
 283
 284         while { [gets $file_b line] != $eof } {
 285             if [regexp "^#.*$" $line] then {
 286                 continue
 287             } else {
 288                 lappend list_b $line
 289             }
 290         }
 291         close $file_b
 292
 293         for { set i 0 } { $i < [llength $list_a] } { incr i } {
 294             set line_a [lindex $list_a $i]
 295             set line_b [lindex $list_b $i]
 296
 297
 298             verbose "\t$expectfile: $i: $line_a" 3
 299             verbose "\t/tmp/objdump.out: $i: $line_b" 3
 300             if [regexp $line_a $line_b] then {
 301                 continue
 302             } else {
 303                 verbose -log "\t$expectfile: $i: $line_a"
 304                 verbose -log "\t$tmpdir/objdump.out: $i: $line_b"
 305
 306                 return 0
 307             }
 308         }
 309
 310         if { [llength $list_a] != [llength $list_b] } {
 311             verbose -log "Line count"
 312             return 0
 313         }
 314
 315         if $differences<1 then {
 316             return 1
 317         }
 318
 319         return 0
 320     } else {
 321         verbose -log "$exec_output"
 322         return 0
 323     }
 324
 325 }
 326
 327 #
 328 # objdump_dymsymstuff
 329 #       Dump dynamic symbol stuff and make sure that it is sane.
 330 #
 331 proc objdump_dynsymstuff { objdump object expectfile } {
 332     global DOBJDUMP_FLAGS
 333     global version_output
 334     global diff
 335     global tmpdir
 336
 337     if ![info exists DOBJDUMP_FLAGS] { set DOBJDUMP_FLAGS "" }
 338
 339     verbose -log "$objdump $DOBJDUMP_FLAGS $object | sed -n /VERS/p\\\;/show/p | sort | uniq  > $tmpdir/objdump.out"
 340
 341     catch "exec $objdump $DOBJDUMP_FLAGS $object | sed -n /VERS/p\\\;/show/p | sort | uniq  > $tmpdir/objdump.out" exec_output
 342     set exec_output [prune_warnings $exec_output]
 343     if [string match "" $exec_output] then {
 344
 345 # Now do a line-by-line comparison to effectively diff the darned things
 346 # The stuff coming from the expectfile is actually a regex, so we can
 347 # skip over the actual addresses and so forth.  This is currently very
 348 # simpleminded - it expects a one-to-one correspondence in terms of line
 349 # numbers.
 350
 351         if [file exists $expectfile] then {
 352             set file_a [open $expectfile r]
 353         } else {
 354             warning "$expectfile doesn't exist"
 355             return 0
 356         }
 357
 358         if [file exists $tmpdir/objdump.out] then {
 359             set file_b [open $tmpdir/objdump.out r]
 360         } else {
 361             fail "$tmpdir/objdump.out doesn't exist"
 362             return 0
 363         }
 364
 365         verbose "# Diff'ing: $expectfile $tmpdir/objdump.out" 2
 366
 367         set eof -1
 368         set differences 0
 369
 370         while { [gets $file_a line] != $eof } {
 371             if [regexp "^#.*$" $line] then {
 372                 continue
 373             } else {
 374                 lappend list_a $line
 375             }
 376         }
 377         close $file_a
 378
 379         while { [gets $file_b line] != $eof } {
 380             if [regexp "^#.*$" $line] then {
 381                 continue
 382             } else {
 383                 lappend list_b $line
 384             }
 385         }
 386         close $file_b
 387
 388         # Support empty files.
 389         if { ![info exists list_a] && ![info exists list_b] } then {
 390             return 1
 391         }
 392
 393         for { set i 0 } { $i < [llength $list_b] } { incr i } {
 394             set line_b [lindex $list_b $i]
 395
 396 # The tests are rigged so that we should never export a symbol with the
 397 # word 'hide' in it.  Thus we just search for it, and bail if we find it.
 398             if [regexp "hide" $line_b] then {
 399                 verbose -log "\t$tmpdir/objdump.out: $i: $line_b"
 400
 401                 return 0
 402             }
 403
 404             verbose "\t$expectfile: $i: $line_b" 3
 405
 406             # We can't assume that the sort is consistent across
 407             # systems, so we must check each regexp.  When we find a
 408             # regexp, we null it out, so we don't match it twice.
 409             for { set j 0 } { $j < [llength $list_a] } { incr j } {
 410                 set line_a [lindex $list_a $j]
 411
 412                 if [regexp $line_a $line_b] then {
 413                     lreplace $list_a $j $j "CAN NOT MATCH"
 414                     break
 415                 }
 416             }
 417
 418             if { $j >= [llength $list_a] } {
 419                 verbose -log "\t$tmpdir/objdump.out: $i: $line_b"
 420
 421                 return 0
 422             }
 423         }
 424
 425         if { [llength $list_a] != [llength $list_b] } {
 426             verbose -log "Line count"
 427             return 0
 428         }
 429
 430         if $differences<1 then {
 431             return 1
 432         }
 433
 434         return 0
 435     } else {
 436         verbose -log "$exec_output"
 437         return 0
 438     }
 439
 440 }
 441
 442 #
 443 # objdump_versionstuff
 444 #       Dump version definitions/references and make sure that it is sane.
 445 #
 446 proc objdump_versionstuff { objdump object expectfile } {
 447     global VOBJDUMP_FLAGS
 448     global version_output
 449     global diff
 450     global tmpdir
 451
 452     if {[which $objdump] == 0} then {
 453         perror "$objdump does not exist"
 454         return 0
 455     }
 456
 457     if ![info exists VOBJDUMP_FLAGS] { set VOBJDUMP_FLAGS "" }
 458
 459     verbose -log "$objdump $VOBJDUMP_FLAGS $object | sed -n /Version/,\\\$p > $tmpdir/objdump.out"
 460
 461     catch "exec $objdump $VOBJDUMP_FLAGS $object | sed -n /Version/,\\\$p > $tmpdir/objdump.out" exec_output
 462     set exec_output [prune_warnings $exec_output]
 463     if [string match "" $exec_output] then {
 464
 465         # It's OK if there are extra lines in the actual output; they
 466         # may come from version information in libc.  We require that
 467         # every line in EXPECTFILE appear in the output in any order.
 468
 469         set f2 [open $expectfile r]
 470         while { [gets $f2 l2] != -1 } {
 471             if { ![regexp "^#.*$" $l2] } then {
 472                 set f1 [open $tmpdir/objdump.out r]
 473                 while { [gets $f1 l1] != -1 } {
 474                     if { [string match $l2 $l1] } then {
 475                         break
 476                     }
 477                 }
 478                 close $f1
 479
 480                 if { ![string match $l2 $l1] } then {
 481                     verbose -log "Did not find \"$l2\""
 482                     set f1 [open $tmpdir/objdump.out r]
 483                     while { [gets $f1 l1] != -1 } {
 484                         verbose -log $l1
 485                     }
 486                     close $f1
 487                     close $f2
 488                     return 0
 489                 }
 490             }
 491         }
 492         close $f2
 493         return 1
 494     } else {
 495         verbose -log "$exec_output"
 496         return 0
 497     }
 498 }
 499
 500 proc build_binary { shared pic test source libname other mapfile verexp versymexp symexp ldargs } {
 501     global ld
 502     global srcdir
 503     global subdir
 504     global exec_output
 505     global host_triplet
 506     global tmpdir
 507     global as
 508     global as_options
 509     global objdump
 510     global CC
 511     global CFLAGS
 512     global script
 513
 514     if ![ld_compile "$CC -S $pic $CFLAGS" $srcdir/$subdir/$source $tmpdir/$libname.s]     {
 515         unresolved "$test"
 516         return
 517     }
 518
 519     if ![ld_assemble $as "$as_options $tmpdir/$libname.s" $tmpdir/$libname.o ]     {
 520         unresolved "$test"
 521         return
 522     }
 523
 524     set other_lib ""
 525     if ![string match "" $other] then {
 526         foreach o $other {
 527             set other_lib "$other_lib $tmpdir/$o"
 528         }
 529     }
 530
 531     if [string match "" $mapfile] then {
 532         set script_arg ""
 533     } else {
 534         set script_arg "$script $srcdir/$subdir/$mapfile"
 535     }
 536
 537     if {![ld_simple_link $ld $tmpdir/$libname.so "$shared $tmpdir/$libname.o $other_lib $script_arg $ldargs"]}     {
 538         fail "$test"
 539         return
 540     }
 541
 542     if {![objdump_versionstuff $objdump $tmpdir/$libname.so $srcdir/$subdir/$verexp ]}     {
 543         fail "$test"
 544         return
 545     }
 546
 547     if {![objdump_dynsymstuff $objdump $tmpdir/$libname.so $srcdir/$subdir/$versymexp ]}     {
 548         fail "$test"
 549         return
 550     }
 551
 552     if [string match "" $symexp] then {
 553         if {![objdump_emptysymstuff $objdump $tmpdir/$libname.o ]}     {
 554             fail "$test"
 555             return
 556         }
 557     } else {
 558         if {![objdump_symstuff $objdump $tmpdir/$libname.o $srcdir/$subdir/$symexp ]}     {
 559             fail "$test"
 560             return
 561         }
 562     }
 563
 564     pass $test
 565
 566 }
 567
 568 proc build_executable { test source libname other mapfile verexp versymexp symexp } {
 569   build_binary "" "" $test $source $libname $other $mapfile $verexp $versymexp $symexp ""
 570 }
 571
 572 proc build_vers_lib_no_pic { test source libname other mapfile verexp versymexp symexp } {
 573   global shared
 574   build_binary $shared "" $test $source $libname $other $mapfile $verexp $versymexp $symexp ""
 575 }
 576
 577 proc build_vers_lib_pic { test source libname other mapfile verexp versymexp symexp } {
 578   global picflag
 579   global shared
 580   build_binary $shared $picflag $test $source $libname $other $mapfile $verexp $versymexp $symexp ""
 581 }
 582
 583 proc build_vers_lib_pic_flags { test source libname other mapfile verexp versymexp symexp ldargs } {
 584   global picflag
 585   global shared
 586   build_binary $shared $picflag $test $source $libname $other $mapfile $verexp $versymexp $symexp $ldargs
 587 }
 588
 589 proc test_ldfail { test flag source execname other mapfile whyfail } {
 590     global srcdir
 591     global subdir
 592     global exec_output
 593     global host_triplet
 594     global tmpdir
 595     global as
 596     global as_options
 597     global objdump
 598     global CC
 599     global CFLAGS
 600     global script
 601
 602     if [string match "" $other] then {
 603         set other_lib ""
 604     } else {
 605         set other_lib $tmpdir/$other
 606     }
 607
 608     if ![ld_compile "$CC -S $flag $CFLAGS" $srcdir/$subdir/$source $tmpdir/$execname.s]     {
 609         unresolved "$test"
 610         return
 611     }
 612
 613     if ![ld_assemble $as "$as_options $tmpdir/$execname.s" $tmpdir/$execname.o ]     {
 614         unresolved "$test"
 615         return
 616     }
 617
 618     verbose -log "This link should fail because of $whyfail"
 619
 620     if [string match "" $mapfile] then {
 621         set script_arg ""
 622     } else {
 623         set script_arg "-Wl,$script $srcdir/$subdir/$mapfile"
 624     }
 625
 626     if {![ld_simple_link $CC $tmpdir/$execname "$tmpdir/$execname.o $other_lib $script_arg"]}     {
 627         pass "$test"
 628         return
 629     }
 630     fail "$test"
 631 }
 632
 633 proc test_asfail { test flag source execname whyfail } {
 634     global srcdir
 635     global subdir
 636     global tmpdir
 637     global as
 638     global CC
 639     global CFLAGS
 640
 641     if ![ld_compile "$CC -S $flag $CFLAGS" $srcdir/$subdir/$source $tmpdir/$execname.s]     {
 642         unresolved "$test"
 643         return
 644     }
 645
 646     verbose -log "This assemble should fail because of $whyfail"
 647     catch "exec $as -o $tmpdir/$execname.o $tmpdir/$execname.s" exec_output
 648     set exec_output [prune_warnings $exec_output]
 649     if [string match "" $exec_output] then {
 650         fail "$test"
 651         return
 652     }
 653     verbose -log "$exec_output"
 654     pass "$test"
 655 }
 656
 657 proc test_strip_vers_lib { test srclib libname verexp versymexp } {
 658     global strip
 659     global srcdir
 660     global subdir
 661     global exec_output
 662     global host_triplet
 663     global tmpdir
 664     global objdump
 665
 666     verbose -log "cp $tmpdir/$srclib $tmpdir/$libname.so"
 667     exec cp $tmpdir/$srclib $tmpdir/$libname.so
 668
 669     verbose -log "$strip $tmpdir/$libname.so"
 670     catch "exec $strip $tmpdir/$libname.so" exec_output
 671     if [string match "" $exec_output] then {
 672
 673 # If strip went OK, then run the usual tests on the thing to make sure that
 674 # it is sane.
 675         if {![objdump_versionstuff $objdump $tmpdir/$libname.so $srcdir/$subdir/$verexp ]}     {
 676             fail "$test"
 677             return
 678         }
 679
 680         if {![objdump_dynsymstuff $objdump $tmpdir/$libname.so $srcdir/$subdir/$versymexp ]}     {
 681             fail "$test"
 682             return
 683         }
 684
 685     } else {
 686         verbose -log "$exec_output"
 687         fail "$test"
 688         return
 689     }
 690     pass $test
 691 }
 692
 693
 694 proc build_exec { test source execname flags solibname verexp versymexp symexp } {
 695     global srcdir
 696     global subdir
 697     global exec_output
 698     global host_triplet
 699     global tmpdir
 700     global as
 701     global as_options
 702     global objdump
 703     global CC
 704     global CFLAGS
 705
 706     set shared "--shared --no-undefined-version"
 707     set script --version-script
 708     if ![ld_compile "$CC -S $CFLAGS" $srcdir/$subdir/$source $tmpdir/$execname.s]     {
 709         unresolved "$test"
 710         return
 711     }
 712
 713     if ![ld_assemble $as "$as_options $tmpdir/$execname.s" $tmpdir/$execname.o ]     {
 714         unresolved "$test"
 715         return
 716     }
 717
 718     if [string match "" $solibname] then {
 719         set solibname_lib ""
 720     } else {
 721         set solibname_lib $tmpdir/$solibname
 722     }
 723
 724     if {![ld_simple_link $CC $tmpdir/$execname "$flags $tmpdir/$execname.o $solibname_lib"]}     {
 725         fail "$test"
 726         return
 727     }
 728
 729     if [string match "" $verexp] then {
 730 #
 731 # Make sure we get nothing back.
 732 #
 733         if {![objdump_emptyverstuff $objdump $tmpdir/$execname ]}     {
 734             fail "$test"
 735             return
 736         }
 737     } else {
 738         if {![objdump_versionstuff $objdump $tmpdir/$execname $srcdir/$subdir/$verexp ]}     {
 739             fail "$test"
 740             return
 741         }
 742     }
 743
 744     if [string match "" $versymexp] then {
 745         if {![objdump_emptydynsymstuff $objdump $tmpdir/$execname ]}     {
 746             fail "$test"
 747             return
 748         }
 749     } else {
 750         if {![objdump_dynsymstuff $objdump $tmpdir/$execname $srcdir/$subdir/$versymexp ]}     {
 751             fail "$test"
 752             return
 753         }
 754     }
 755
 756     if [string match "" $symexp] then {
 757         if {![objdump_emptysymstuff $objdump $tmpdir/$execname.o ]}     {
 758             fail "$test"
 759             return
 760         }
 761     } else {
 762         if {![objdump_symstuff $objdump $tmpdir/$execname.o $srcdir/$subdir/$symexp ]}     {
 763             fail "$test"
 764             return
 765         }
 766     }
 767
 768     pass $test
 769 }
 770
 771 if [istarget x86_64-*-linux*] {
 772     # x86_64 doesn't like non-pic shared libraries
 773     set pic "yes"
 774 } else {
 775     set pic "no"
 776 }
 777
 778 #
 779 # Basic test - build a library with versioned symbols.
 780 #
 781 build_vers_lib_pic "vers1" vers1.c vers1 "" vers1.map vers1.ver vers1.dsym vers1.sym
 782
 783
 784 #
 785 # Test #2 - build a library, and link it against the library we built in step
 786 # 1.
 787 #
 788 build_vers_lib_pic "vers2" vers2.c vers2 vers1.so vers2.map vers2.ver vers2.dsym ""
 789
 790 #
 791 # Test #3 - build an executable, and link it against vers1.so.
 792 #
 793 build_exec "vers3" vers3.c vers3 "" vers1.so vers3.ver vers3.dsym ""
 794
 795 #
 796 # Test #4 - Make sure a version implicitly defined in an executable
 797 # causes a version node to be created.  Verify this both with and without
 798 # --export-dynamic.
 799 #
 800
 801 # This test fails on MIPS.  On the MIPS we must put foo in the dynamic
 802 # symbol table, which the test does not expect.
 803 setup_xfail "mips*-*-*"
 804 build_exec "vers4" vers4.c vers4 "" "" "" "" vers4.sym
 805
 806 build_exec "vers4a" vers4.c vers4a "-export-dynamic" "" vers4a.ver vers4a.dsym vers4a.sym
 807
 808 # Verify that --no-export-dynamic undoes the effect of --export-dynamic.
 809 setup_xfail "mips*-*-*"
 810 build_exec "vers4b" vers4.c vers4b "-export-dynamic -Wl,--no-export-dynamic" "" "" "" vers4.sym
 811
 812
 813 #
 814 # Try multiple definitions foo@BAR and foo@@BAR and make sure the linker
 815 # complains.
 816 #
 817 test_ldfail "vers5" "" vers5.c vers5 "" "" "multiple definition of foo@VERS_1.2"
 818
 819 #
 820 #
 821 # Now build a test that should reference a bunch of versioned symbols.
 822 # All of them should be correctly referenced.
 823 #
 824 build_exec "vers6" vers6.c vers6 "" vers1.so vers6.ver vers6.dsym vers6.sym
 825
 826 #
 827 # Another test to verify that something made local via 'local' is truly not
 828 # accessible.
 829 #
 830 if [string match "yes" $pic] then {
 831     xfail "vers7a"
 832     xfail "vers7"
 833 } else {
 834     build_vers_lib_no_pic "vers7a" vers7a.c vers7a "" vers7.map vers7a.ver vers7a.dsym vers7a.sym
 835
 836     test_ldfail "vers7" "" vers7.c vers7 vers7a.so "" "undefined reference to hide_a"
 837 }
 838
 839
 840 #
 841 # This test is designed to verify that we can pass a linker script on the
 842 # command line as if it were a normal .o file.
 843 #
 844 catch "exec cp $srcdir/$subdir/vers8.map $tmpdir/" ignore_output
 845 build_vers_lib_pic "vers8" vers1.c vers8 vers8.map "" vers8.ver vers1.dsym vers1.sym
 846
 847 #
 848 # This test tries to make sure that version references to versioned symbols
 849 # don't collide with default definitions with the same symbol.
 850 #
 851 build_exec "vers9" vers9.c vers9 "-export-dynamic" "" vers9.ver vers9.dsym vers9.sym
 852
 853
 854 #
 855 # Try and use a non-existant version node.  The linker should fail with
 856 # an error message.
 857 #
 858 test_ldfail "vers10" "-DDO_TEST10" vers1.c vers10 "" "vers1.map --shared" "invalid version"
 859
 860 #
 861 # Try and some things the assembler should complain about.
 862 #
 863 test_asfail "vers11" "-DDO_TEST11" vers1.c vers11 "no @ in symver"
 864
 865 test_asfail "vers12" "-DDO_TEST12" vers1.c vers12 "extern version definition"
 866
 867 #
 868 # Put a shared library in an archive library, and make sure the global
 869 # archive symbol table is sane.
 870 #
 871 test_ar "ar with versioned solib" vers13.a vers1.so vers13.asym
 872
 873 #
 874 # Strip a shared library, and make sure we didn't screw something up in there.
 875 #
 876 test_strip_vers_lib "vers14" vers1.so vers14 vers1.ver vers1.dsym
 877
 878
 879 #
 880 # Build another test with some versioned symbols.  Here we are going to
 881 # try and override something from the library, and we shouldn't get
 882 # any errors.
 883 #
 884 build_exec "vers15" vers15.c vers15 "" vers1.so vers15.ver vers15.dsym vers15.sym
 885
 886 #
 887 # Test that when we override a versioned symbol from the library this
 888 # symbol appears in the dynamic symbol table of the executable.
 889 #
 890 build_vers_lib_pic "vers16a" vers16a.c vers16a "" vers16.map vers16a.ver vers16a.dsym ""
 891 build_exec "vers16" vers16.c vers16 "" vers16a.so "" vers16.dsym ""
 892
 893 # Test a weak versioned symbol.
 894 build_vers_lib_pic "vers17" vers17.c vers17 "" vers17.map vers17.ver vers17.dsym ""
 895 build_vers_lib_pic "vers18" vers18.c vers18 vers17.so vers18.map vers18.ver vers18.dsym vers18.sym
 896 build_exec "vers19" vers19.c vers19 "-Wl,-rpath,." vers18.so vers19.ver vers19.dsym ""
 897
 898 build_vers_lib_no_pic "vers20a" vers20.c vers20a "" vers20.map vers20a.ver vers20.dsym ""
 899 exec cp $tmpdir/vers20a.so $tmpdir/vers20b.so
 900 build_vers_lib_no_pic "vers20" vers20.c vers20 "vers20a.so vers20b.so" vers20.map vers20.ver vers20.dsym ""
 901
 902 # Test .symver override.
 903 build_vers_lib_pic "vers21" vers21.c vers21 "" vers21.map vers21.ver vers21.dsym vers21.sym
 904
 905 # Test moving default definition from one DSO to another.
 906 build_vers_lib_pic "vers22a" vers22a.c vers22a "" vers22.map vers22a.ver vers22a.dsym vers22a.sym
 907 build_vers_lib_pic "vers22b" vers22b.c vers22b "" vers22.map vers22b.ver vers22b.dsym ""
 908 build_vers_lib_pic "vers22" vers22.c vers22 "vers22a.so vers22b.so" "" vers22.ver vers22.dsym ""
 909
 910 # Test versioned definitions in different files.
 911 if [string match "yes" $pic] then {
 912     xfail "vers23a"
 913     xfail "vers23b"
 914     xfail "vers23c"
 915     xfail "vers23d"
 916     xfail "vers23"
 917 } else {
 918     build_vers_lib_no_pic "vers23a" vers23a.c vers23a "" vers23a.map vers23a.ver vers23a.dsym vers23a.sym
 919     build_vers_lib_no_pic "vers23b" vers23b.c vers23b "" vers23b.map vers23b.ver vers23b.dsym ""
 920     build_vers_lib_no_pic "vers23c" vers23b.c vers23c "vers23a.so" vers23b.map vers23c.ver vers23b.dsym ""
 921     build_exec "vers23d" vers23.c vers23d "tmpdir/vers23a.so tmpdir/vers23c.so" "" vers23.ver vers23d.dsym ""
 922     build_exec "vers23" vers23.c vers23 "tmpdir/vers23a.so tmpdir/vers23b.o tmpdir/vers23b.so" "" vers23.ver vers23.dsym ""
 923 }
 924
 925 # Test .symver x,x@VERS.0
 926 set as_pic_flags ""
 927 if [istarget sparc*-*-*] {
 928   set as_pic_flags "-K PIC"
 929 }
 930 run_ld_link_tests [list "\"vers24a\"
 931                          \"-shared --version-script $srcdir/$subdir/vers24.map\"
 932                          \"$as_pic_flags $as_options\" {vers24a.c vers24b.c} { { readelf -Wrs vers24.rd } }
 933                          \"libvers24a.so\" \"-fpic\""]
 934 run_ld_link_tests [list "\"vers24b\"
 935                          \"-shared --version-script $srcdir/$subdir/vers24.map\"
 936                          \"$as_pic_flags $as_options\" {vers24b.c vers24a.c} { { readelf -Wrs vers24.rd } }
 937                          \"libvers24b.so\" \"-fpic\""]
 938 run_ld_link_tests [list "\"vers24c\"
 939                          \"-shared --version-script $srcdir/$subdir/vers24.map\"
 940                          \"$as_pic_flags $as_options\" {vers24c.c} { { readelf -Wrs vers24.rd } }
 941                          \"libvers24c.so\" \"-fpic\""]
 942
 943 # Test versioned definition vs. normal definition in different files.
 944 if [string match "yes" $pic] then {
 945     xfail "vers25a"
 946     xfail "vers25b1"
 947     xfail "vers25b2"
 948 } else {
 949     build_vers_lib_no_pic "vers25a" vers25a.c vers25a "" vers25a.map vers25a.ver vers25a.dsym ""
 950     build_vers_lib_no_pic "vers25b1" vers25b.c vers25b1 "vers25a.o vers25a.so" "" vers25b.ver vers25b.dsym ""
 951     build_vers_lib_no_pic "vers25b2" vers25b.c vers25b2 "vers25a.so vers25a.o" "" vers25b.ver vers25b.dsym ""
 952 }
 953
 954 build_vers_lib_pic "vers26a" vers26a.c vers26a "" vers26a.map vers26a.ver vers26a.dsym ""
 955 build_vers_lib_pic "vers26b1" vers26b.c vers26b1 "" "" vers26b.ver vers26b.dsym ""
 956 build_vers_lib_pic "vers26b2" vers26b.c vers26b2 "vers26a.so vers26b1.so vers26a.o" "" vers26b.ver vers26b.dsym ""
 957 if [string match "yes" $pic] then {
 958     xfail "vers26b3"
 959 } else {
 960     build_vers_lib_no_pic "vers26b3" vers26b.c vers26b3 "vers26a.so vers26b1.so vers26a.o" "" vers26b.ver vers26b.dsym ""
 961 }
 962
 963 # Test versioned definition vs. hidden definition in different files.
 964 if [string match "yes" $pic] then {
 965     xfail "vers27a"
 966     xfail "vers27b"
 967     xfail "vers27c1"
 968     xfail "vers27c2"
 969     xfail "vers27d1"
 970     xfail "vers27d2"
 971     xfail "vers27d3"
 972     xfail "vers27d4"
 973     xfail "vers27d5"
 974 } else {
 975     build_vers_lib_no_pic "vers27a" vers27a.c vers27a "" vers27a.map vers27a.ver vers27a.dsym ""
 976     build_vers_lib_no_pic "vers27b" vers27b.c vers27b "" "" vers27b.ver vers27b.dsym ""
 977     build_vers_lib_no_pic "vers27c1" vers27c.c vers27c1 "vers27b.o vers27a.so" "" vers27c.ver vers27c.dsym ""
 978     build_vers_lib_no_pic "vers27c2" vers27c.c vers27c2 "vers27a.so vers27b.o" "" vers27c.ver vers27c.dsym ""
 979     build_vers_lib_pic "vers27d1" vers27d1.c vers27d1 "" vers27a.map vers27d.ver vers27d.dsym vers27d.sym
 980    build_vers_lib_pic "vers27d2" vers27d2.c vers27d2 "" "" vers27b.ver vers27b.dsym ""
 981     build_executable "vers27d3" vers27d3.c vers27d3 "vers27b.o vers27d2.so vers27d1.so" "" vers27b.ver vers27b.dsym ""
 982     build_vers_lib_pic "vers27d4" vers27d2.c vers27d4 "vers27a.so" "" vers27d4.ver vers27d4.dsym ""
 983     build_executable "vers27d5" vers27d3.c vers27d5 "vers27d4.so vers27b.o vers27a.so" "" vers27b.ver vers27b.dsym ""
 984 }
 985
 986 # Test weak versioned definition vs. strong definition in different
 987 # files.
 988 build_vers_lib_pic "vers28a" vers28a.c vers28a "" "" vers28a.ver vers28a.dsym ""
 989 build_vers_lib_pic "vers28b" vers28b.c vers28b "" vers28b.map vers28b.ver vers28b.dsym ""
 990 build_vers_lib_pic "vers28c" vers28c.c vers28c "vers28b.so vers28a.so" "" vers28c.ver vers28c.dsym ""
 991 build_vers_lib_pic_flags "vers29" vers29.c vers29 "" "" vers29.ver vers29.dsym "" "--default-symver"
 992
 993 # Test #30 - test handling of symbol names global, local and extern in the
 994 # version script.
 995 build_vers_lib_pic "vers30" vers30.c vers30 "" vers30.map vers30.ver vers30.dsym ""
 996
 997 # Test #31 -- quoted strings in version sections.
 998 build_vers_lib_pic "vers31" vers31.c vers31 "" vers31.map vers31.ver vers31.dsym ""
 999
1000 # Test #32 -- linker --defsym
1001 build_vers_lib_pic "vers32a" vers32a.c vers32a "" vers32.map vers32a.ver vers32a.dsym ""
1002 build_vers_lib_pic_flags "vers32b" vers32b.c vers32b "vers32a.so" vers32.map vers32b.ver vers32b.dsym "" "--defsym foo=0"
1003 build_vers_lib_pic_flags "vers32c" vers32a.c vers32c "vers32a.so" vers32.map vers32c.ver vers32c.dsym "" "--defsym foo=0"
1004 build_vers_lib_pic_flags "vers32d" vers32a.c vers32d "" vers32.map vers32d.ver vers32c.dsym "" "--defsym foo=0"