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