ld/testsuite/ld-elfvers/vers.exp

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