ld/testsuite/ld-elfvers/vers.exp

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