ld/testsuite/ld-elfvers/vers.exp

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