ld/testsuite/ld-elfvers/vers.exp

   1 # Expect script for ld-version tests
   2 #   Copyright 1997, 1998, 1999, 2001 Free Software Foundation, Inc.
   3 #
   4 # This file is free software; you can redistribute it and/or modify
   5 # it under the terms of the GNU General Public License as published by
   6 # the Free Software Foundation; either version 2 of the License, or
   7 # (at your option) any later version.
   8 #
   9 # This program is distributed in the hope that it will be useful,
  10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 # GNU General Public License for more details.
  13 #
  14 # You should have received a copy of the GNU General Public License
  15 # along with this program; if not, write to the Free Software
  16 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  17 #
  18 # Written by Eric Youngdale (eric@andante.jic.com)
  19
  20 #
  21
  22 # This test can only be run if ld generates native executables.
  23 if ![isnative] then {return}
  24
  25 # This test can only be run on a couple of ELF platforms.
  26 # Square bracket expressions seem to confuse istarget.
  27 # This is similar to the test that is used in ld-shared, BTW.
  28 if { ![istarget hppa*64*-*-hpux*] \
  29      && ![istarget hppa*-*-linux*] \
  30      && ![istarget i?86-*-sysv4*] \
  31      && ![istarget i?86-*-unixware] \
  32      && ![istarget i?86-*-elf*] \
  33      && ![istarget i?86-*-linux*] \
  34      && ![istarget ia64-*-elf*] \
  35      && ![istarget ia64-*-linux*] \
  36      && ![istarget m68k-*-linux*] \
  37      && ![istarget mips*-*-irix5*] \
  38      && ![istarget powerpc-*-elf*] \
  39      && ![istarget powerpc-*-linux*] \
  40      && ![istarget powerpc-*-sysv4*] \
  41      && ![istarget sparc*-*-elf] \
  42      && ![istarget sparc*-*-solaris2*] \
  43      && ![istarget sparc*-*-linux*] \
  44      && ![istarget arm*-*-linux*] \
  45      && ![istarget mips*-*-linux*] \
  46      && ![istarget alpha*-*-linux*] \
  47      && ![istarget s390*-*-linux*] \
  48      && ![istarget x86_64-*-linux*] } {
  49     return
  50 }
  51
  52 if { [istarget i?86-*-linux*aout*] \
  53      || [istarget i?86-*-linux*oldld*] \
  54      || [istarget m68k-*-linux*aout*] } {
  55     return
  56 }
  57
  58 if { [istarget rs6000*-*-aix*] || [istarget powerpc*-*-aix*] } {
  59     return
  60 }
  61
  62 set diff diff
  63 set tmpdir tmpdir
  64 set VOBJDUMP_FLAGS --private-headers
  65 set DOBJDUMP_FLAGS --dynamic-syms
  66 set SOBJDUMP_FLAGS --syms
  67 set shared "--shared --no-undefined-version"
  68 set script --version-script
  69
  70 proc test_ar { test lib object expect } {
  71     global ar
  72     global nm
  73     global tmpdir
  74     global srcdir
  75     global subdir
  76     global diff
  77
  78     verbose -log "$ar -cr $tmpdir/$lib $tmpdir/$object"
  79     catch "exec $ar -cr $tmpdir/$lib $tmpdir/$object" exec_output
  80     set exec_output [prune_warnings $exec_output]
  81     if ![string match "" $exec_output] {
  82         verbose -log "$exec_output"
  83         unresolved "$test"
  84         return
  85     }
  86
  87     verbose -log "$nm --print-armap $tmpdir/$lib | grep \" in \" | egrep \"VERS\\|bar\\|foo\" | sort > $tmpdir/nm.out"
  88
  89     catch "exec $nm --print-armap $tmpdir/$lib | grep \\\ in\\\  | egrep VERS\\\|bar\\\|foo | sort > $tmpdir/nm.out" exec_output
  90     if [string match "" $exec_output] then {
  91         catch "exec $diff $tmpdir/nm.out $srcdir/$subdir/$expect" exec_output
  92         set exec_output [prune_warnings $exec_output]
  93         if [string match "" $exec_output] then {
  94             pass $test
  95             return
  96         } else {
  97             verbose -log "$exec_output"
  98             fail "$test"
  99             return
 100         }
 101     } else {
 102         verbose -log "$exec_output"
 103         fail "$test"
 104     }
 105 }
 106
 107 #
 108 # objdump_emptysymstuff
 109 #       Check non-dynamic symbols and make sure there are none with '@'.
 110 #
 111 proc objdump_emptysymstuff { objdump object } {
 112     global SOBJDUMP_FLAGS
 113     global version_output
 114     global diff
 115
 116     if ![info exists SOBJDUMP_FLAGS] { set SOBJDUMP_FLAGS "" }
 117
 118     verbose -log "$objdump $SOBJDUMP_FLAGS $object | sed -n /\@/p"
 119
 120     catch "exec $objdump $SOBJDUMP_FLAGS $object | sed -n /\@/p" exec_output
 121     set exec_output [prune_warnings $exec_output]
 122     if [string match "" $exec_output] then {
 123 # We shouldn't get anything here.
 124         return 1
 125     } else {
 126 # it is not normal to come here - we have no output to compare.
 127         verbose -log "$exec_output"
 128         verbose -log "objdump_emptysymstuff: did not expect any output from objdump"
 129         return 0
 130     }
 131
 132 }
 133
 134 #
 135 # objdump_emptydynsymstuff
 136 #       Check dynamic symbols and make sure there are none with '@'.
 137 #
 138 proc objdump_emptydynsymstuff { objdump object } {
 139     global DOBJDUMP_FLAGS
 140     global version_output
 141     global diff
 142
 143     if ![info exists VOBJDUMP_FLAGS] { set VOBJDUMP_FLAGS "" }
 144
 145     verbose -log "$objdump $DOBJDUMP_FLAGS $object | sed -n /VERS/p\\\;/show/p"
 146
 147     catch "exec $objdump $DOBJDUMP_FLAGS $object | sed -n /VERS/p\\\;/show/p" exec_output
 148     set exec_output [prune_warnings $exec_output]
 149     if [string match "" $exec_output] then {
 150 # We shouldn't get anything here.
 151         return 1
 152     } else { if [string match "*objdump: *: not a dynamic object" $exec_output] then {
 153         return 1
 154     } else {
 155 # it is not normal to come here - we have no output to compare.
 156         verbose -log "$exec_output"
 157         verbose -log "objdump_emptydynsymstuff: did not expect any output from objdump"
 158         return 0
 159     } }
 160 }
 161
 162 #
 163 # objdump_emptyverstuff
 164 #       Make sure there is no version information
 165 #
 166 proc objdump_emptyverstuff { objdump object } {
 167     global VOBJDUMP_FLAGS
 168     global version_output
 169     global diff
 170     global tmpdir
 171
 172     if {[which $objdump] == 0} then {
 173         perror "$objdump does not exist"
 174         return 0
 175     }
 176
 177     if ![info exists VOBJDUMP_FLAGS] { set VOBJDUMP_FLAGS "" }
 178
 179     verbose -log "$objdump $VOBJDUMP_FLAGS $object | sed -n /Version/,\\\$p > $tmpdir/objdump.out"
 180
 181     catch "exec $objdump $VOBJDUMP_FLAGS $object | sed -n /Version/,\\\$p" exec_output
 182     set exec_output [prune_warnings $exec_output]
 183     if [string match "" $exec_output] then {
 184 # it is normal to fail here - we have no output to compare.
 185         return 1
 186     } else { if { [string match "*libc*" $exec_output] } then {
 187 # this probably means that there is version information in libc, so we
 188 # can't really perform this test.
 189         return 1
 190     } else {
 191         verbose -log "$exec_output"
 192         verbose -log "objdump_emptyverstuff: did not expect any output from objdump"
 193         return 0
 194     } }
 195
 196 }
 197
 198 #
 199 # objdump_symstuff
 200 #       Dump non-dynamic symbol stuff and make sure that it is sane.
 201 #
 202 proc objdump_symstuff { objdump object expectfile } {
 203     global SOBJDUMP_FLAGS
 204     global version_output
 205     global diff
 206     global tmpdir
 207
 208     if ![info exists SOBJDUMP_FLAGS] { set SOBJDUMP_FLAGS "" }
 209
 210     verbose -log "$objdump $SOBJDUMP_FLAGS $object | grep \@ | sort  > $tmpdir/objdump.out"
 211
 212     catch "exec $objdump $SOBJDUMP_FLAGS $object | grep \@ | sort  > $tmpdir/objdump.out" exec_output
 213     set exec_output [prune_warnings $exec_output]
 214     if [string match "" $exec_output] then {
 215
 216 # Now do a line-by-line comparison to effectively diff the darned things
 217 # The stuff coming from the expectfile is actually a regex, so we can
 218 # skip over the actual addresses and so forth.  This is currently very
 219 # simpleminded - it expects a one-to-one correspondence in terms of line
 220 # numbers.
 221
 222         if [file exists $expectfile] then {
 223             set file_a [open $expectfile r]
 224         } else {
 225             perror "$expectfile doesn't exist"
 226             return 0
 227         }
 228
 229         if [file exists $tmpdir/objdump.out] then {
 230             set file_b [open $tmpdir/objdump.out r]
 231         } else {
 232             perror "$tmpdir/objdump.out doesn't exist"
 233             return 0
 234         }
 235
 236         verbose "# Diff'ing: $expectfile $tmpdir/objdump.out" 2
 237
 238         set eof -1
 239         set differences 0
 240
 241         while { [gets $file_a line] != $eof } {
 242             if [regexp "^#.*$" $line] then {
 243                 continue
 244             } else {
 245                 lappend list_a $line
 246             }
 247         }
 248         close $file_a
 249
 250         while { [gets $file_b line] != $eof } {
 251             if [regexp "^#.*$" $line] then {
 252                 continue
 253             } else {
 254                 lappend list_b $line
 255             }
 256         }
 257         close $file_b
 258
 259         for { set i 0 } { $i < [llength $list_a] } { incr i } {
 260             set line_a [lindex $list_a $i]
 261             set line_b [lindex $list_b $i]
 262
 263
 264             verbose "\t$expectfile: $i: $line_a" 3
 265             verbose "\t/tmp/objdump.out: $i: $line_b" 3
 266             if [regexp $line_a $line_b] then {
 267                 continue
 268             } else {
 269                 verbose -log "\t$expectfile: $i: $line_a"
 270                 verbose -log "\t$tmpdir/objdump.out: $i: $line_b"
 271
 272                 return 0
 273             }
 274         }
 275
 276         if { [llength $list_a] != [llength $list_b] } {
 277             verbose -log "Line count"
 278             return 0
 279         }
 280
 281         if $differences<1 then {
 282             return 1
 283         }
 284
 285         return 0
 286     } else {
 287         verbose -log "$exec_output"
 288         return 0
 289     }
 290
 291 }
 292
 293 #
 294 # objdump_dymsymstuff
 295 #       Dump dynamic symbol stuff and make sure that it is sane.
 296 #
 297 proc objdump_dynsymstuff { objdump object expectfile } {
 298     global DOBJDUMP_FLAGS
 299     global version_output
 300     global diff
 301     global tmpdir
 302
 303     if ![info exists DOBJDUMP_FLAGS] { set DOBJDUMP_FLAGS "" }
 304
 305     verbose -log "$objdump $DOBJDUMP_FLAGS $object | sed -n /VERS/p\\\;/show/p | sort | uniq  > $tmpdir/objdump.out"
 306
 307     catch "exec $objdump $DOBJDUMP_FLAGS $object | sed -n /VERS/p\\\;/show/p | sort | uniq  > $tmpdir/objdump.out" exec_output
 308     set exec_output [prune_warnings $exec_output]
 309     if [string match "" $exec_output] then {
 310
 311 # Now do a line-by-line comparison to effectively diff the darned things
 312 # The stuff coming from the expectfile is actually a regex, so we can
 313 # skip over the actual addresses and so forth.  This is currently very
 314 # simpleminded - it expects a one-to-one correspondence in terms of line
 315 # numbers.
 316
 317         if [file exists $expectfile] then {
 318             set file_a [open $expectfile r]
 319         } else {
 320             warning "$expectfile doesn't exist"
 321             return 0
 322         }
 323
 324         if [file exists $tmpdir/objdump.out] then {
 325             set file_b [open $tmpdir/objdump.out r]
 326         } else {
 327             fail "$tmpdir/objdump.out doesn't exist"
 328             return 0
 329         }
 330
 331         verbose "# Diff'ing: $expectfile $tmpdir/objdump.out" 2
 332
 333         set eof -1
 334         set differences 0
 335
 336         while { [gets $file_a line] != $eof } {
 337             if [regexp "^#.*$" $line] then {
 338                 continue
 339             } else {
 340                 lappend list_a $line
 341             }
 342         }
 343         close $file_a
 344
 345         while { [gets $file_b line] != $eof } {
 346             if [regexp "^#.*$" $line] then {
 347                 continue
 348             } else {
 349                 lappend list_b $line
 350             }
 351         }
 352         close $file_b
 353
 354         for { set i 0 } { $i < [llength $list_b] } { incr i } {
 355             set line_b [lindex $list_b $i]
 356
 357 # The tests are rigged so that we should never export a symbol with the
 358 # word 'hide' in it.  Thus we just search for it, and bail if we find it.
 359             if [regexp "hide" $line_b] then {
 360                 verbose -log "\t$tmpdir/objdump.out: $i: $line_b"
 361
 362                 return 0
 363             }
 364
 365             verbose "\t$expectfile: $i: $line_b" 3
 366
 367             # We can't assume that the sort is consistent across
 368             # systems, so we must check each regexp.  When we find a
 369             # regexp, we null it out, so we don't match it twice.
 370             for { set j 0 } { $j < [llength $list_a] } { incr j } {
 371                 set line_a [lindex $list_a $j]
 372
 373                 if [regexp $line_a $line_b] then {
 374                     lreplace $list_a $j $j "CAN NOT MATCH"
 375                     break
 376                 }
 377             }
 378
 379             if { $j >= [llength $list_a] } {
 380                 verbose -log "\t$tmpdir/objdump.out: $i: $line_b"
 381
 382                 return 0
 383             }
 384         }
 385
 386         if { [llength $list_a] != [llength $list_b] } {
 387             verbose -log "Line count"
 388             return 0
 389         }
 390
 391         if $differences<1 then {
 392             return 1
 393         }
 394
 395         return 0
 396     } else {
 397         verbose -log "$exec_output"
 398         return 0
 399     }
 400
 401 }
 402
 403 #
 404 # objdump_versionstuff
 405 #       Dump version definitions/references and make sure that it is sane.
 406 #
 407 proc objdump_versionstuff { objdump object expectfile } {
 408     global VOBJDUMP_FLAGS
 409     global version_output
 410     global diff
 411     global tmpdir
 412
 413     if {[which $objdump] == 0} then {
 414         perror "$objdump does not exist"
 415         return 0
 416     }
 417
 418     if ![info exists VOBJDUMP_FLAGS] { set VOBJDUMP_FLAGS "" }
 419
 420     verbose -log "$objdump $VOBJDUMP_FLAGS $object | sed -n /Version/,\\\$p > $tmpdir/objdump.out"
 421
 422     catch "exec $objdump $VOBJDUMP_FLAGS $object | sed -n /Version/,\\\$p > $tmpdir/objdump.out" exec_output
 423     set exec_output [prune_warnings $exec_output]
 424     if [string match "" $exec_output] then {
 425
 426         # It's OK if there are extra lines in the actual output; they
 427         # may come from version information in libc.  We require that
 428         # every line in EXPECTFILE appear in the output in order.
 429
 430         set f1 [open $tmpdir/objdump.out r]
 431         set f2 [open $expectfile r]
 432         gets $f2 l2
 433         while { [gets $f1 l1] != -1 } {
 434             if { [string match $l2 $l1] } then {
 435                 if { [gets $f2 l2] == -1 } then {
 436                     close $f1
 437                     close $f2
 438                     return 1
 439                 }
 440             }
 441         }
 442
 443         # We reached the end of the output without seeing the line we
 444         # expected.  This is a test failure.
 445
 446         close $f1
 447         close $f2
 448
 449         verbose -log "Did not find \"$l2\""
 450         set f1 [open $tmpdir/objdump.out r]
 451         while { [gets $f1 l1] != -1 } {
 452             verbose -log $l1
 453         }
 454
 455         verbose -log "$exec_output"
 456         return 0
 457     } else {
 458         verbose -log "$exec_output"
 459         return 0
 460     }
 461 }
 462
 463 proc build_vers_lib { test source libname other mapfile verexp versymexp symexp } {
 464     global ld
 465     global srcdir
 466     global subdir
 467     global exec_output
 468     global host_triplet
 469     global tmpdir
 470     global as
 471     global objdump
 472     global CC
 473     global CFLAGS
 474     global shared
 475     global script
 476
 477     if ![ld_compile "$CC -S $CFLAGS" $srcdir/$subdir/$source $tmpdir/$libname.s]     {
 478         unresolved "$test"
 479         return
 480     }
 481
 482     if ![ld_assemble $as $tmpdir/$libname.s $tmpdir/$libname.o ]     {
 483         unresolved "$test"
 484         return
 485     }
 486
 487     set other_lib ""
 488     if ![string match "" $other] then {
 489         foreach o $other {
 490             set other_lib "$other_lib $tmpdir/$o"
 491         }
 492     }
 493
 494     if [string match "" $mapfile] then {
 495         set script_arg ""
 496     } else {
 497         set script_arg "$script $srcdir/$subdir/$mapfile"
 498     }
 499
 500     if {![ld_simple_link $ld $tmpdir/$libname.so "$shared $tmpdir/$libname.o $other_lib $script_arg"]}     {
 501         fail "$test"
 502         return
 503     }
 504
 505     if {![objdump_versionstuff $objdump $tmpdir/$libname.so $srcdir/$subdir/$verexp ]}     {
 506         fail "$test"
 507         return
 508     }
 509
 510     if {![objdump_dynsymstuff $objdump $tmpdir/$libname.so $srcdir/$subdir/$versymexp ]}     {
 511         fail "$test"
 512         return
 513     }
 514
 515     if [string match "" $symexp] then {
 516         if {![objdump_emptysymstuff $objdump $tmpdir/$libname.o ]}     {
 517             fail "$test"
 518             return
 519         }
 520     } else {
 521         if {![objdump_symstuff $objdump $tmpdir/$libname.o $srcdir/$subdir/$symexp ]}     {
 522             fail "$test"
 523             return
 524         }
 525     }
 526
 527     pass $test
 528
 529 }
 530
 531 proc test_ldfail { test flag source execname other mapfile whyfail } {
 532     global ld
 533     global srcdir
 534     global subdir
 535     global exec_output
 536     global host_triplet
 537     global tmpdir
 538     global as
 539     global objdump
 540     global CC
 541     global CFLAGS
 542     global script
 543
 544     if [string match "" $other] then {
 545         set other_lib ""
 546     } else {
 547         set other_lib $tmpdir/$other
 548     }
 549
 550     if ![ld_compile "$CC -S $flag $CFLAGS" $srcdir/$subdir/$source $tmpdir/$execname.s]     {
 551         unresolved "$test"
 552         return
 553     }
 554
 555     if ![ld_assemble $as $tmpdir/$execname.s $tmpdir/$execname.o ]     {
 556         unresolved "$test"
 557         return
 558     }
 559
 560     verbose -log "This link should fail because of $whyfail"
 561
 562     if [string match "" $mapfile] then {
 563         set script_arg ""
 564     } else {
 565         set script_arg "$script $srcdir/$subdir/$mapfile"
 566     }
 567
 568     if {![ld_link $ld $tmpdir/$execname "$tmpdir/$execname.o $other_lib $script_arg"]}     {
 569         pass "$test"
 570         return
 571     }
 572     fail "$test"
 573 }
 574
 575 proc test_asfail { test flag source execname whyfail } {
 576     global srcdir
 577     global subdir
 578     global tmpdir
 579     global as
 580     global CC
 581     global CFLAGS
 582
 583     if ![ld_compile "$CC -S $flag $CFLAGS" $srcdir/$subdir/$source $tmpdir/$execname.s]     {
 584         unresolved "$test"
 585         return
 586     }
 587
 588     verbose -log "This assemble should fail because of $whyfail"
 589     catch "exec $as -o $tmpdir/$execname.o $tmpdir/$execname.s" exec_output
 590     set exec_output [prune_warnings $exec_output]
 591     if [string match "" $exec_output] then {
 592         fail "$test"
 593         return
 594     }
 595     verbose -log "$exec_output"
 596     pass "$test"
 597 }
 598
 599 proc test_strip_vers_lib { test srclib libname verexp versymexp } {
 600     global strip
 601     global srcdir
 602     global subdir
 603     global exec_output
 604     global host_triplet
 605     global tmpdir
 606     global objdump
 607
 608     verbose -log "cp $tmpdir/$srclib $tmpdir/$libname.so"
 609     exec cp $tmpdir/$srclib $tmpdir/$libname.so
 610
 611     verbose -log "$strip $tmpdir/$libname.so"
 612     catch "exec $strip $tmpdir/$libname.so" exec_output
 613     if [string match "" $exec_output] then {
 614
 615 # If strip went OK, then run the usual tests on the thing to make sure that
 616 # it is sane.
 617         if {![objdump_versionstuff $objdump $tmpdir/$libname.so $srcdir/$subdir/$verexp ]}     {
 618             fail "$test"
 619             return
 620         }
 621
 622         if {![objdump_dynsymstuff $objdump $tmpdir/$libname.so $srcdir/$subdir/$versymexp ]}     {
 623             fail "$test"
 624             return
 625         }
 626
 627     } else {
 628         verbose -log "$exec_output"
 629         fail "$test"
 630         return
 631     }
 632     pass $test
 633 }
 634
 635
 636 proc build_exec { test source execname flags solibname verexp versymexp symexp } {
 637     global ld
 638     global srcdir
 639     global subdir
 640     global exec_output
 641     global host_triplet
 642     global tmpdir
 643     global as
 644     global objdump
 645     global CC
 646     global CFLAGS
 647
 648     set shared "--shared --no-undefined-version"
 649     set script --version-script
 650     if ![ld_compile "$CC -S $CFLAGS" $srcdir/$subdir/$source $tmpdir/$execname.s]     {
 651         unresolved "$test"
 652         return
 653     }
 654
 655     if ![ld_assemble $as $tmpdir/$execname.s $tmpdir/$execname.o ]     {
 656         unresolved "$test"
 657         return
 658     }
 659
 660     if [string match "" $solibname] then {
 661         set solibname_lib ""
 662     } else {
 663         set solibname_lib $tmpdir/$solibname
 664     }
 665
 666     if {![ld_link $ld $tmpdir/$execname "$flags $tmpdir/$execname.o $solibname_lib"]}     {
 667         fail "$test"
 668         return
 669     }
 670
 671     if [string match "" $verexp] then {
 672 #
 673 # Make sure we get nothing back.
 674 #
 675         if {![objdump_emptyverstuff $objdump $tmpdir/$execname ]}     {
 676             fail "$test"
 677             return
 678         }
 679     } else {
 680         if {![objdump_versionstuff $objdump $tmpdir/$execname $srcdir/$subdir/$verexp ]}     {
 681             fail "$test"
 682             return
 683         }
 684     }
 685
 686     if [string match "" $versymexp] then {
 687         if {![objdump_emptydynsymstuff $objdump $tmpdir/$execname ]}     {
 688             fail "$test"
 689             return
 690         }
 691     } else {
 692         if {![objdump_dynsymstuff $objdump $tmpdir/$execname $srcdir/$subdir/$versymexp ]}     {
 693             fail "$test"
 694             return
 695         }
 696     }
 697
 698     if [string match "" $symexp] then {
 699         if {![objdump_emptysymstuff $objdump $tmpdir/$execname.o ]}     {
 700             fail "$test"
 701             return
 702         }
 703     } else {
 704         if {![objdump_symstuff $objdump $tmpdir/$execname.o $srcdir/$subdir/$symexp ]}     {
 705             fail "$test"
 706             return
 707         }
 708     }
 709
 710     pass $test
 711 }
 712
 713
 714 #
 715 # Basic test - build a library with versioned symbols.
 716 #
 717 build_vers_lib "vers1" vers1.c vers1 "" vers1.map vers1.ver vers1.dsym vers1.sym
 718
 719
 720 #
 721 # Test #2 - build a library, and link it against the library we built in step
 722 # 1.
 723 #
 724 if [istarget x86_64-*-linux*] {
 725     # x86_64 doesn't like non-pic shared libraries
 726     xfail "vers2"
 727 } else {
 728     build_vers_lib "vers2" vers2.c vers2 vers1.so vers2.map vers2.ver vers2.dsym ""
 729 }
 730
 731 #
 732 # Test #3 - build an executable, and link it against vers1.so.
 733 #
 734 build_exec "vers3" vers3.c vers3 "" vers1.so vers3.ver vers3.dsym ""
 735
 736 #
 737 # Test #4 - Make sure a version implicitly defined in an executable
 738 # causes a version node to be created.  Verify this both with and without
 739 # --export-dynamic.
 740 #
 741
 742 # This test fails on MIPS.  On the MIPS we must put foo in the dynamic
 743 # symbol table, which the test does not expect.
 744 setup_xfail "mips*-*-*"
 745 build_exec "vers4" vers4.c vers4 "" "" "" "" vers4.sym
 746
 747 build_exec "vers4a" vers4.c vers4a "-export-dynamic" "" vers4a.ver vers4a.dsym vers4a.sym
 748
 749
 750 #
 751 # Try multiple definitions foo@BAR and foo@@BAR and make sure the linker
 752 # complains.
 753 #
 754 test_ldfail "vers5" "" vers5.c vers5 "" "" "multiple definition of foo@VERS_1.2"
 755
 756 #
 757 #
 758 # Now build a test that should reference a bunch of versioned symbols.
 759 # All of them should be correctly referenced.
 760 #
 761 build_exec "vers6" vers6.c vers6 "" vers1.so vers6.ver vers6.dsym vers6.sym
 762
 763 #
 764 # Another test to verify that something made local via 'local' is truly not
 765 # accessible.
 766 #
 767 build_vers_lib "vers7a" vers7a.c vers7a "" vers7.map vers7a.ver vers7a.dsym vers7a.sym
 768
 769 test_ldfail "vers7" "" vers7.c vers7 vers7a.so "" "undefined reference to hide_a"
 770
 771
 772 #
 773 # This test is designed to verify that we can pass a linker script on the
 774 # command line as if it were a normal .o file.
 775 #
 776 catch "exec cp $srcdir/$subdir/vers8.map $tmpdir/" ignore_output
 777 build_vers_lib "vers8" vers1.c vers8 vers8.map "" vers8.ver vers1.dsym vers1.sym
 778
 779 #
 780 # This test tries to make sure that version references to versioned symbols
 781 # don't collide with default definitions with the same symbol.
 782 #
 783 build_exec "vers9" vers9.c vers9 "-export-dynamic" "" vers9.ver vers9.dsym vers9.sym
 784
 785
 786 #
 787 # Try and use a non-existant version node.  The linker should fail with
 788 # an error message.
 789 #
 790 test_ldfail "vers10" "-DDO_TEST10" vers1.c vers10 "" "vers1.map --shared" "invalid version"
 791
 792 #
 793 # Try and some things the assembler should complain about.
 794 #
 795 test_asfail "vers11" "-DDO_TEST11" vers1.c vers11 "no @ in symver"
 796
 797 test_asfail "vers12" "-DDO_TEST12" vers1.c vers12 "extern version definition"
 798
 799 #
 800 # Put a shared library in an archive library, and make sure the global
 801 # archive symbol table is sane.
 802 #
 803 test_ar "ar with versioned solib" vers13.a vers1.so vers13.asym
 804
 805 #
 806 # Strip a shared library, and make sure we didn't screw something up in there.
 807 #
 808 test_strip_vers_lib "vers14" vers1.so vers14 vers1.ver vers1.dsym
 809
 810
 811 #
 812 # Build another test with some versioned symbols.  Here we are going to
 813 # try and override something from the library, and we shouldn't get
 814 # any errors.
 815 #
 816 build_exec "vers15" vers15.c vers15 "" vers1.so vers15.ver vers15.dsym vers15.sym
 817
 818 #
 819 # Test that when we override a versioned symbol from the library this
 820 # symbol appears in the dynamic symbol table of the executable.
 821 #
 822 build_vers_lib "vers16a" vers16a.c vers16a "" vers16.map vers16a.ver vers16a.dsym ""
 823 build_exec "vers16" vers16.c vers16 "" vers16a.so "" vers16.dsym ""
 824
 825 # Test a weak versioned symbol.
 826 build_vers_lib "vers17" vers17.c vers17 "" vers17.map vers17.ver vers17.dsym ""
 827 build_vers_lib "vers18" vers18.c vers18 vers17.so vers18.map vers18.ver vers18.dsym vers18.sym
 828 build_exec "vers19" vers19.c vers19 "-rpath ." vers18.so vers19.ver vers19.dsym ""
 829
 830 build_vers_lib "vers20a" vers20.c vers20a "" vers20.map vers20a.ver vers20.dsym ""
 831 exec cp $tmpdir/vers20a.so $tmpdir/vers20b.so
 832 build_vers_lib "vers20" vers20.c vers20 "vers20a.so vers20b.so" vers20.map vers20.ver vers20.dsym ""
 833
 834 # Test .symver override.
 835 build_vers_lib "vers21" vers21.c vers21 "" vers21.map vers21.ver vers21.dsym vers21.sym
 836
 837 # Test moving default definition from one DSO to another.
 838 build_vers_lib "vers22a" vers22a.c vers22a "" vers22.map vers22a.ver vers22a.dsym vers22a.sym
 839 build_vers_lib "vers22b" vers22b.c vers22b "" vers22.map vers22b.ver vers22b.dsym ""
 840 build_vers_lib "vers22" vers22.c vers22 "vers22a.so vers22b.so" "" vers22.ver vers22.dsym ""
 841
 842 # Test versioned definitions in different files.
 843 build_vers_lib "vers23a" vers23a.c vers23a "" vers23a.map vers23a.ver vers23a.dsym vers23a.sym
 844 build_vers_lib "vers23b" vers23b.c vers23b "" vers23b.map vers23b.ver vers23b.dsym ""
 845 build_vers_lib "vers23c" vers23b.c vers23c "vers23a.so" vers23b.map vers23c.ver vers23b.dsym ""
 846 build_exec "vers23d" vers23.c vers23d "tmpdir/vers23a.so tmpdir/vers23c.so" "" vers23.ver vers23d.dsym ""
 847 build_exec "vers23" vers23.c vers23 "tmpdir/vers23a.so tmpdir/vers23b.o tmpdir/vers23b.so" "" vers23.ver vers23.dsym ""
 848
 849 # Test .symver x,x@VERS.0
 850 set as_pic_flags ""
 851 if [istarget sparc*-*-*] {
 852   set as_pic_flags "-K PIC"
 853 }
 854 run_ld_link_tests [list "\"vers24a\"
 855                          \"-shared --version-script $srcdir/$subdir/vers24.map\"
 856                          \"$as_pic_flags\" {vers24a.c vers24b.c} { { readelf -Wrs vers24.rd } }
 857                          \"libvers24a.so\" \"-fpic\""]
 858 run_ld_link_tests [list "\"vers24b\"
 859                          \"-shared --version-script $srcdir/$subdir/vers24.map\"
 860                          \"$as_pic_flags\" {vers24b.c vers24a.c} { { readelf -Wrs vers24.rd } }
 861                          \"libvers24b.so\" \"-fpic\""]
 862 run_ld_link_tests [list "\"vers24c\"
 863                          \"-shared --version-script $srcdir/$subdir/vers24.map\"
 864                          \"$as_pic_flags\" {vers24c.c} { { readelf -Wrs vers24.rd } }
 865                          \"libvers24c.so\" \"-fpic\""]