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 sh\[34\]*-*-linux*] \
  49      && ![istarget x86_64-*-linux*] } {
  50     return
  51 }
  52
  53 if { [istarget i?86-*-linux*aout*] \
  54      || [istarget i?86-*-linux*oldld*] \
  55      || [istarget m68k-*-linux*aout*] } {
  56     return
  57 }
  58
  59 if { [istarget rs6000*-*-aix*] || [istarget powerpc*-*-aix*] } {
  60     return
  61 }
  62
  63 set diff diff
  64 set tmpdir tmpdir
  65 set VOBJDUMP_FLAGS --private-headers
  66 set DOBJDUMP_FLAGS --dynamic-syms
  67 set SOBJDUMP_FLAGS --syms
  68 set shared "--shared --no-undefined-version"
  69 set script --version-script
  70
  71 if [istarget mips*-*-*] {
  72     set picflag ""
  73 } else {
  74     # Unfortunately, the gcc argument is -fpic and the cc argument is
  75     # -KPIC.  We have to try both.
  76     set picflag "-fpic"
  77     send_log "$CC $picflag\n"
  78     verbose "$CC $picflag"
  79     catch "exec $CC $picflag" exec_output
  80     send_log "$exec_output\n"
  81     verbose "--" "$exec_output"
  82     if { [string match "*illegal option*" $exec_output] \
  83          || [string match "*option ignored*" $exec_output] \
  84          || [string match "*unrecognized option*" $exec_output] \
  85          || [string match "*passed to ld*" $exec_output] } {
  86         if [istarget *-*-sunos4*] {
  87             set picflag "-pic"
  88         } else {
  89             set picflag "-KPIC"
  90         }
  91     }
  92 }
  93
  94 proc test_ar { test lib object expect } {
  95     global ar
  96     global nm
  97     global tmpdir
  98     global srcdir
  99     global subdir
 100     global diff
 101
 102     verbose -log "$ar -cr $tmpdir/$lib $tmpdir/$object"
 103     catch "exec $ar -cr $tmpdir/$lib $tmpdir/$object" exec_output
 104     set exec_output [prune_warnings $exec_output]
 105     if ![string match "" $exec_output] {
 106         verbose -log "$exec_output"
 107         unresolved "$test"
 108         return
 109     }
 110
 111     verbose -log "$nm --print-armap $tmpdir/$lib | grep \" in \" | egrep \"VERS\\|bar\\|foo\" | sort > $tmpdir/nm.out"
 112
 113     catch "exec $nm --print-armap $tmpdir/$lib | grep \\\ in\\\  | egrep VERS\\\|bar\\\|foo | sort > $tmpdir/nm.out" exec_output
 114     if [string match "" $exec_output] then {
 115         catch "exec $diff $tmpdir/nm.out $srcdir/$subdir/$expect" exec_output
 116         set exec_output [prune_warnings $exec_output]
 117         if [string match "" $exec_output] then {
 118             pass $test
 119             return
 120         } else {
 121             verbose -log "$exec_output"
 122             fail "$test"
 123             return
 124         }
 125     } else {
 126         verbose -log "$exec_output"
 127         fail "$test"
 128     }
 129 }
 130
 131 #
 132 # objdump_emptysymstuff
 133 #       Check non-dynamic symbols and make sure there are none with '@'.
 134 #
 135 proc objdump_emptysymstuff { objdump object } {
 136     global SOBJDUMP_FLAGS
 137     global version_output
 138     global diff
 139
 140     if ![info exists SOBJDUMP_FLAGS] { set SOBJDUMP_FLAGS "" }
 141
 142     verbose -log "$objdump $SOBJDUMP_FLAGS $object | sed -n /\@/p"
 143
 144     catch "exec $objdump $SOBJDUMP_FLAGS $object | sed -n /\@/p" exec_output
 145     set exec_output [prune_warnings $exec_output]
 146     if [string match "" $exec_output] then {
 147 # We shouldn't get anything here.
 148         return 1
 149     } else {
 150 # it is not normal to come here - we have no output to compare.
 151         verbose -log "$exec_output"
 152         verbose -log "objdump_emptysymstuff: did not expect any output from objdump"
 153         return 0
 154     }
 155
 156 }
 157
 158 #
 159 # objdump_emptydynsymstuff
 160 #       Check dynamic symbols and make sure there are none with '@'.
 161 #
 162 proc objdump_emptydynsymstuff { objdump object } {
 163     global DOBJDUMP_FLAGS
 164     global version_output
 165     global diff
 166
 167     if ![info exists VOBJDUMP_FLAGS] { set VOBJDUMP_FLAGS "" }
 168
 169     verbose -log "$objdump $DOBJDUMP_FLAGS $object | sed -n /VERS/p\\\;/show/p"
 170
 171     catch "exec $objdump $DOBJDUMP_FLAGS $object | sed -n /VERS/p\\\;/show/p" exec_output
 172     set exec_output [prune_warnings $exec_output]
 173     if [string match "" $exec_output] then {
 174 # We shouldn't get anything here.
 175         return 1
 176     } else { if [string match "*objdump: *: not a dynamic object" $exec_output] then {
 177         return 1
 178     } else {
 179 # it is not normal to come here - we have no output to compare.
 180         verbose -log "$exec_output"
 181         verbose -log "objdump_emptydynsymstuff: did not expect any output from objdump"
 182         return 0
 183     } }
 184 }
 185
 186 #
 187 # objdump_emptyverstuff
 188 #       Make sure there is no version information
 189 #
 190 proc objdump_emptyverstuff { objdump object } {
 191     global VOBJDUMP_FLAGS
 192     global version_output
 193     global diff
 194     global tmpdir
 195
 196     if {[which $objdump] == 0} then {
 197         perror "$objdump does not exist"
 198         return 0
 199     }
 200
 201     if ![info exists VOBJDUMP_FLAGS] { set VOBJDUMP_FLAGS "" }
 202
 203     verbose -log "$objdump $VOBJDUMP_FLAGS $object | sed -n /Version/,\\\$p > $tmpdir/objdump.out"
 204
 205     catch "exec $objdump $VOBJDUMP_FLAGS $object | sed -n /Version/,\\\$p" exec_output
 206     set exec_output [prune_warnings $exec_output]
 207     if [string match "" $exec_output] then {
 208 # it is normal to fail here - we have no output to compare.
 209         return 1
 210     } else { if { [string match "*libc*" $exec_output] } then {
 211 # this probably means that there is version information in libc, so we
 212 # can't really perform this test.
 213         return 1
 214     } else {
 215         verbose -log "$exec_output"
 216         verbose -log "objdump_emptyverstuff: did not expect any output from objdump"
 217         return 0
 218     } }
 219
 220 }
 221
 222 #
 223 # objdump_symstuff
 224 #       Dump non-dynamic symbol stuff and make sure that it is sane.
 225 #
 226 proc objdump_symstuff { objdump object expectfile } {
 227     global SOBJDUMP_FLAGS
 228     global version_output
 229     global diff
 230     global tmpdir
 231
 232     if ![info exists SOBJDUMP_FLAGS] { set SOBJDUMP_FLAGS "" }
 233
 234     verbose -log "$objdump $SOBJDUMP_FLAGS $object | grep \@ | sort  > $tmpdir/objdump.out"
 235
 236     catch "exec $objdump $SOBJDUMP_FLAGS $object | grep \@ | sort  > $tmpdir/objdump.out" exec_output
 237     set exec_output [prune_warnings $exec_output]
 238     if [string match "" $exec_output] then {
 239
 240 # Now do a line-by-line comparison to effectively diff the darned things
 241 # The stuff coming from the expectfile is actually a regex, so we can
 242 # skip over the actual addresses and so forth.  This is currently very
 243 # simpleminded - it expects a one-to-one correspondence in terms of line
 244 # numbers.
 245
 246         if [file exists $expectfile] then {
 247             set file_a [open $expectfile r]
 248         } else {
 249             perror "$expectfile doesn't exist"
 250             return 0
 251         }
 252
 253         if [file exists $tmpdir/objdump.out] then {
 254             set file_b [open $tmpdir/objdump.out r]
 255         } else {
 256             perror "$tmpdir/objdump.out doesn't exist"
 257             return 0
 258         }
 259
 260         verbose "# Diff'ing: $expectfile $tmpdir/objdump.out" 2
 261
 262         set eof -1
 263         set differences 0
 264
 265         while { [gets $file_a line] != $eof } {
 266             if [regexp "^#.*$" $line] then {
 267                 continue
 268             } else {
 269                 lappend list_a $line
 270             }
 271         }
 272         close $file_a
 273
 274         while { [gets $file_b line] != $eof } {
 275             if [regexp "^#.*$" $line] then {
 276                 continue
 277             } else {
 278                 lappend list_b $line
 279             }
 280         }
 281         close $file_b
 282
 283         for { set i 0 } { $i < [llength $list_a] } { incr i } {
 284             set line_a [lindex $list_a $i]
 285             set line_b [lindex $list_b $i]
 286
 287
 288             verbose "\t$expectfile: $i: $line_a" 3
 289             verbose "\t/tmp/objdump.out: $i: $line_b" 3
 290             if [regexp $line_a $line_b] then {
 291                 continue
 292             } else {
 293                 verbose -log "\t$expectfile: $i: $line_a"
 294                 verbose -log "\t$tmpdir/objdump.out: $i: $line_b"
 295
 296                 return 0
 297             }
 298         }
 299
 300         if { [llength $list_a] != [llength $list_b] } {
 301             verbose -log "Line count"
 302             return 0
 303         }
 304
 305         if $differences<1 then {
 306             return 1
 307         }
 308
 309         return 0
 310     } else {
 311         verbose -log "$exec_output"
 312         return 0
 313     }
 314
 315 }
 316
 317 #
 318 # objdump_dymsymstuff
 319 #       Dump dynamic symbol stuff and make sure that it is sane.
 320 #
 321 proc objdump_dynsymstuff { objdump object expectfile } {
 322     global DOBJDUMP_FLAGS
 323     global version_output
 324     global diff
 325     global tmpdir
 326
 327     if ![info exists DOBJDUMP_FLAGS] { set DOBJDUMP_FLAGS "" }
 328
 329     verbose -log "$objdump $DOBJDUMP_FLAGS $object | sed -n /VERS/p\\\;/show/p | sort | uniq  > $tmpdir/objdump.out"
 330
 331     catch "exec $objdump $DOBJDUMP_FLAGS $object | sed -n /VERS/p\\\;/show/p | sort | uniq  > $tmpdir/objdump.out" exec_output
 332     set exec_output [prune_warnings $exec_output]
 333     if [string match "" $exec_output] then {
 334
 335 # Now do a line-by-line comparison to effectively diff the darned things
 336 # The stuff coming from the expectfile is actually a regex, so we can
 337 # skip over the actual addresses and so forth.  This is currently very
 338 # simpleminded - it expects a one-to-one correspondence in terms of line
 339 # numbers.
 340
 341         if [file exists $expectfile] then {
 342             set file_a [open $expectfile r]
 343         } else {
 344             warning "$expectfile doesn't exist"
 345             return 0
 346         }
 347
 348         if [file exists $tmpdir/objdump.out] then {
 349             set file_b [open $tmpdir/objdump.out r]
 350         } else {
 351             fail "$tmpdir/objdump.out doesn't exist"
 352             return 0
 353         }
 354
 355         verbose "# Diff'ing: $expectfile $tmpdir/objdump.out" 2
 356
 357         set eof -1
 358         set differences 0
 359
 360         while { [gets $file_a line] != $eof } {
 361             if [regexp "^#.*$" $line] then {
 362                 continue
 363             } else {
 364                 lappend list_a $line
 365             }
 366         }
 367         close $file_a
 368
 369         while { [gets $file_b line] != $eof } {
 370             if [regexp "^#.*$" $line] then {
 371                 continue
 372             } else {
 373                 lappend list_b $line
 374             }
 375         }
 376         close $file_b
 377
 378         # Support empty files.
 379         if { ![info exists list_a] && ![info exists list_b] } then {
 380             return 1
 381         }
 382
 383         for { set i 0 } { $i < [llength $list_b] } { incr i } {
 384             set line_b [lindex $list_b $i]
 385
 386 # The tests are rigged so that we should never export a symbol with the
 387 # word 'hide' in it.  Thus we just search for it, and bail if we find it.
 388             if [regexp "hide" $line_b] then {
 389                 verbose -log "\t$tmpdir/objdump.out: $i: $line_b"
 390
 391                 return 0
 392             }
 393
 394             verbose "\t$expectfile: $i: $line_b" 3
 395
 396             # We can't assume that the sort is consistent across
 397             # systems, so we must check each regexp.  When we find a
 398             # regexp, we null it out, so we don't match it twice.
 399             for { set j 0 } { $j < [llength $list_a] } { incr j } {
 400                 set line_a [lindex $list_a $j]
 401
 402                 if [regexp $line_a $line_b] then {
 403                     lreplace $list_a $j $j "CAN NOT MATCH"
 404                     break
 405                 }
 406             }
 407
 408             if { $j >= [llength $list_a] } {
 409                 verbose -log "\t$tmpdir/objdump.out: $i: $line_b"
 410
 411                 return 0
 412             }
 413         }
 414
 415         if { [llength $list_a] != [llength $list_b] } {
 416             verbose -log "Line count"
 417             return 0
 418         }
 419
 420         if $differences<1 then {
 421             return 1
 422         }
 423
 424         return 0
 425     } else {
 426         verbose -log "$exec_output"
 427         return 0
 428     }
 429
 430 }
 431
 432 #
 433 # objdump_versionstuff
 434 #       Dump version definitions/references and make sure that it is sane.
 435 #
 436 proc objdump_versionstuff { objdump object expectfile } {
 437     global VOBJDUMP_FLAGS
 438     global version_output
 439     global diff
 440     global tmpdir
 441
 442     if {[which $objdump] == 0} then {
 443         perror "$objdump does not exist"
 444         return 0
 445     }
 446
 447     if ![info exists VOBJDUMP_FLAGS] { set VOBJDUMP_FLAGS "" }
 448
 449     verbose -log "$objdump $VOBJDUMP_FLAGS $object | sed -n /Version/,\\\$p > $tmpdir/objdump.out"
 450
 451     catch "exec $objdump $VOBJDUMP_FLAGS $object | sed -n /Version/,\\\$p > $tmpdir/objdump.out" exec_output
 452     set exec_output [prune_warnings $exec_output]
 453     if [string match "" $exec_output] then {
 454
 455         # It's OK if there are extra lines in the actual output; they
 456         # may come from version information in libc.  We require that
 457         # every line in EXPECTFILE appear in the output in order.
 458
 459         set f1 [open $tmpdir/objdump.out r]
 460         set f2 [open $expectfile r]
 461         while { [gets $f2 l2] != -1 } {
 462             if { ![regexp "^#.*$" $l2] } then {
 463                 break
 464             }
 465         }
 466         while { [gets $f1 l1] != -1 } {
 467             if { [string match $l2 $l1] } then {
 468                 if { [gets $f2 l2] == -1 } then {
 469                     close $f1
 470                     close $f2
 471                     return 1
 472                 }
 473             }
 474         }
 475
 476         # We reached the end of the output without seeing the line we
 477         # expected.  This is a test failure.
 478
 479         close $f1
 480         close $f2
 481
 482         # Support empty expected file.
 483         if [string match "" $l2] then {
 484             return 1
 485         }
 486
 487         verbose -log "Did not find \"$l2\""
 488         set f1 [open $tmpdir/objdump.out r]
 489         while { [gets $f1 l1] != -1 } {
 490             verbose -log $l1
 491         }
 492
 493         verbose -log "$exec_output"
 494         return 0
 495     } else {
 496         verbose -log "$exec_output"
 497         return 0
 498     }
 499 }
 500
 501 proc build_binary { shared pic test source libname other mapfile verexp versymexp symexp ldargs } {
 502     global ld
 503     global srcdir
 504     global subdir
 505     global exec_output
 506     global host_triplet
 507     global tmpdir
 508     global as
 509     global objdump
 510     global CC
 511     global CFLAGS
 512     global script
 513
 514     if ![ld_compile "$CC -S $pic $CFLAGS" $srcdir/$subdir/$source $tmpdir/$libname.s]     {
 515         unresolved "$test"
 516         return
 517     }
 518
 519     if ![ld_assemble $as $tmpdir/$libname.s $tmpdir/$libname.o ]     {
 520         unresolved "$test"
 521         return
 522     }
 523
 524     set other_lib ""
 525     if ![string match "" $other] then {
 526         foreach o $other {
 527             set other_lib "$other_lib $tmpdir/$o"
 528         }
 529     }
 530
 531     if [string match "" $mapfile] then {
 532         set script_arg ""
 533     } else {
 534         set script_arg "$script $srcdir/$subdir/$mapfile"
 535     }
 536
 537     if {![ld_simple_link $ld $tmpdir/$libname.so "$shared $tmpdir/$libname.o $other_lib $script_arg $ldargs"]}     {
 538         fail "$test"
 539         return
 540     }
 541
 542     if {![objdump_versionstuff $objdump $tmpdir/$libname.so $srcdir/$subdir/$verexp ]}     {
 543         fail "$test"
 544         return
 545     }
 546
 547     if {![objdump_dynsymstuff $objdump $tmpdir/$libname.so $srcdir/$subdir/$versymexp ]}     {
 548         fail "$test"
 549         return
 550     }
 551
 552     if [string match "" $symexp] then {
 553         if {![objdump_emptysymstuff $objdump $tmpdir/$libname.o ]}     {
 554             fail "$test"
 555             return
 556         }
 557     } else {
 558         if {![objdump_symstuff $objdump $tmpdir/$libname.o $srcdir/$subdir/$symexp ]}     {
 559             fail "$test"
 560             return
 561         }
 562     }
 563
 564     pass $test
 565
 566 }
 567
 568 proc build_executable { test source libname other mapfile verexp versymexp symexp } {
 569   build_binary "" "" $test $source $libname $other $mapfile $verexp $versymexp $symexp ""
 570 }
 571
 572 proc build_vers_lib_no_pic { test source libname other mapfile verexp versymexp symexp } {
 573   global shared
 574   build_binary $shared "" $test $source $libname $other $mapfile $verexp $versymexp $symexp ""
 575 }
 576
 577 proc build_vers_lib_pic { test source libname other mapfile verexp versymexp symexp } {
 578   global picflag
 579   global shared
 580   build_binary $shared $picflag $test $source $libname $other $mapfile $verexp $versymexp $symexp ""
 581 }
 582
 583 proc build_vers_lib_pic_flags { test source libname other mapfile verexp versymexp symexp ldargs } {
 584   global picflag
 585   global shared
 586   build_binary $shared $picflag $test $source $libname $other $mapfile $verexp $versymexp $symexp $ldargs
 587 }
 588
 589 proc test_ldfail { test flag source execname other mapfile whyfail } {
 590     global srcdir
 591     global subdir
 592     global exec_output
 593     global host_triplet
 594     global tmpdir
 595     global as
 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 $tmpdir/$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 $test
 690 }
 691
 692
 693 proc build_exec { test source execname flags solibname verexp versymexp symexp } {
 694     global srcdir
 695     global subdir
 696     global exec_output
 697     global host_triplet
 698     global tmpdir
 699     global as
 700     global objdump
 701     global CC
 702     global CFLAGS
 703
 704     set shared "--shared --no-undefined-version"
 705     set script --version-script
 706     if ![ld_compile "$CC -S $CFLAGS" $srcdir/$subdir/$source $tmpdir/$execname.s]     {
 707         unresolved "$test"
 708         return
 709     }
 710
 711     if ![ld_assemble $as $tmpdir/$execname.s $tmpdir/$execname.o ]     {
 712         unresolved "$test"
 713         return
 714     }
 715
 716     if [string match "" $solibname] then {
 717         set solibname_lib ""
 718     } else {
 719         set solibname_lib $tmpdir/$solibname
 720     }
 721
 722     if {![ld_simple_link $CC $tmpdir/$execname "$flags $tmpdir/$execname.o $solibname_lib"]}     {
 723         fail "$test"
 724         return
 725     }
 726
 727     if [string match "" $verexp] then {
 728 #
 729 # Make sure we get nothing back.
 730 #
 731         if {![objdump_emptyverstuff $objdump $tmpdir/$execname ]}     {
 732             fail "$test"
 733             return
 734         }
 735     } else {
 736         if {![objdump_versionstuff $objdump $tmpdir/$execname $srcdir/$subdir/$verexp ]}     {
 737             fail "$test"
 738             return
 739         }
 740     }
 741
 742     if [string match "" $versymexp] then {
 743         if {![objdump_emptydynsymstuff $objdump $tmpdir/$execname ]}     {
 744             fail "$test"
 745             return
 746         }
 747     } else {
 748         if {![objdump_dynsymstuff $objdump $tmpdir/$execname $srcdir/$subdir/$versymexp ]}     {
 749             fail "$test"
 750             return
 751         }
 752     }
 753
 754     if [string match "" $symexp] then {
 755         if {![objdump_emptysymstuff $objdump $tmpdir/$execname.o ]}     {
 756             fail "$test"
 757             return
 758         }
 759     } else {
 760         if {![objdump_symstuff $objdump $tmpdir/$execname.o $srcdir/$subdir/$symexp ]}     {
 761             fail "$test"
 762             return
 763         }
 764     }
 765
 766     pass $test
 767 }
 768
 769 if [istarget x86_64-*-linux*] {
 770     # x86_64 doesn't like non-pic shared libraries
 771     set pic "yes"
 772 } else {
 773     set pic "no"
 774 }
 775
 776 #
 777 # Basic test - build a library with versioned symbols.
 778 #
 779 build_vers_lib_pic "vers1" vers1.c vers1 "" vers1.map vers1.ver vers1.dsym vers1.sym
 780
 781
 782 #
 783 # Test #2 - build a library, and link it against the library we built in step
 784 # 1.
 785 #
 786 build_vers_lib_pic "vers2" vers2.c vers2 vers1.so vers2.map vers2.ver vers2.dsym ""
 787
 788 #
 789 # Test #3 - build an executable, and link it against vers1.so.
 790 #
 791 build_exec "vers3" vers3.c vers3 "" vers1.so vers3.ver vers3.dsym ""
 792
 793 #
 794 # Test #4 - Make sure a version implicitly defined in an executable
 795 # causes a version node to be created.  Verify this both with and without
 796 # --export-dynamic.
 797 #
 798
 799 # This test fails on MIPS.  On the MIPS we must put foo in the dynamic
 800 # symbol table, which the test does not expect.
 801 setup_xfail "mips*-*-*"
 802 build_exec "vers4" vers4.c vers4 "" "" "" "" vers4.sym
 803
 804 build_exec "vers4a" vers4.c vers4a "-export-dynamic" "" vers4a.ver vers4a.dsym vers4a.sym
 805
 806
 807 #
 808 # Try multiple definitions foo@BAR and foo@@BAR and make sure the linker
 809 # complains.
 810 #
 811 test_ldfail "vers5" "" vers5.c vers5 "" "" "multiple definition of foo@VERS_1.2"
 812
 813 #
 814 #
 815 # Now build a test that should reference a bunch of versioned symbols.
 816 # All of them should be correctly referenced.
 817 #
 818 build_exec "vers6" vers6.c vers6 "" vers1.so vers6.ver vers6.dsym vers6.sym
 819
 820 #
 821 # Another test to verify that something made local via 'local' is truly not
 822 # accessible.
 823 #
 824 build_vers_lib_no_pic "vers7a" vers7a.c vers7a "" vers7.map vers7a.ver vers7a.dsym vers7a.sym
 825
 826 test_ldfail "vers7" "" vers7.c vers7 vers7a.so "" "undefined reference to hide_a"
 827
 828
 829 #
 830 # This test is designed to verify that we can pass a linker script on the
 831 # command line as if it were a normal .o file.
 832 #
 833 catch "exec cp $srcdir/$subdir/vers8.map $tmpdir/" ignore_output
 834 build_vers_lib_pic "vers8" vers1.c vers8 vers8.map "" vers8.ver vers1.dsym vers1.sym
 835
 836 #
 837 # This test tries to make sure that version references to versioned symbols
 838 # don't collide with default definitions with the same symbol.
 839 #
 840 build_exec "vers9" vers9.c vers9 "-export-dynamic" "" vers9.ver vers9.dsym vers9.sym
 841
 842
 843 #
 844 # Try and use a non-existant version node.  The linker should fail with
 845 # an error message.
 846 #
 847 test_ldfail "vers10" "-DDO_TEST10" vers1.c vers10 "" "vers1.map --shared" "invalid version"
 848
 849 #
 850 # Try and some things the assembler should complain about.
 851 #
 852 test_asfail "vers11" "-DDO_TEST11" vers1.c vers11 "no @ in symver"
 853
 854 test_asfail "vers12" "-DDO_TEST12" vers1.c vers12 "extern version definition"
 855
 856 #
 857 # Put a shared library in an archive library, and make sure the global
 858 # archive symbol table is sane.
 859 #
 860 test_ar "ar with versioned solib" vers13.a vers1.so vers13.asym
 861
 862 #
 863 # Strip a shared library, and make sure we didn't screw something up in there.
 864 #
 865 test_strip_vers_lib "vers14" vers1.so vers14 vers1.ver vers1.dsym
 866
 867
 868 #
 869 # Build another test with some versioned symbols.  Here we are going to
 870 # try and override something from the library, and we shouldn't get
 871 # any errors.
 872 #
 873 build_exec "vers15" vers15.c vers15 "" vers1.so vers15.ver vers15.dsym vers15.sym
 874
 875 #
 876 # Test that when we override a versioned symbol from the library this
 877 # symbol appears in the dynamic symbol table of the executable.
 878 #
 879 build_vers_lib_pic "vers16a" vers16a.c vers16a "" vers16.map vers16a.ver vers16a.dsym ""
 880 build_exec "vers16" vers16.c vers16 "" vers16a.so "" vers16.dsym ""
 881
 882 # Test a weak versioned symbol.
 883 build_vers_lib_pic "vers17" vers17.c vers17 "" vers17.map vers17.ver vers17.dsym ""
 884 build_vers_lib_pic "vers18" vers18.c vers18 vers17.so vers18.map vers18.ver vers18.dsym vers18.sym
 885 build_exec "vers19" vers19.c vers19 "-Wl,-rpath,." vers18.so vers19.ver vers19.dsym ""
 886
 887 build_vers_lib_no_pic "vers20a" vers20.c vers20a "" vers20.map vers20a.ver vers20.dsym ""
 888 exec cp $tmpdir/vers20a.so $tmpdir/vers20b.so
 889 build_vers_lib_no_pic "vers20" vers20.c vers20 "vers20a.so vers20b.so" vers20.map vers20.ver vers20.dsym ""
 890
 891 # Test .symver override.
 892 build_vers_lib_pic "vers21" vers21.c vers21 "" vers21.map vers21.ver vers21.dsym vers21.sym
 893
 894 # Test moving default definition from one DSO to another.
 895 build_vers_lib_pic "vers22a" vers22a.c vers22a "" vers22.map vers22a.ver vers22a.dsym vers22a.sym
 896 build_vers_lib_pic "vers22b" vers22b.c vers22b "" vers22.map vers22b.ver vers22b.dsym ""
 897 build_vers_lib_pic "vers22" vers22.c vers22 "vers22a.so vers22b.so" "" vers22.ver vers22.dsym ""
 898
 899 # Test versioned definitions in different files.
 900 build_vers_lib_no_pic "vers23a" vers23a.c vers23a "" vers23a.map vers23a.ver vers23a.dsym vers23a.sym
 901 build_vers_lib_no_pic "vers23b" vers23b.c vers23b "" vers23b.map vers23b.ver vers23b.dsym ""
 902 build_vers_lib_no_pic "vers23c" vers23b.c vers23c "vers23a.so" vers23b.map vers23c.ver vers23b.dsym ""
 903 build_exec "vers23d" vers23.c vers23d "tmpdir/vers23a.so tmpdir/vers23c.so" "" vers23.ver vers23d.dsym ""
 904 build_exec "vers23" vers23.c vers23 "tmpdir/vers23a.so tmpdir/vers23b.o tmpdir/vers23b.so" "" vers23.ver vers23.dsym ""
 905
 906 # Test .symver x,x@VERS.0
 907 set as_pic_flags ""
 908 if [istarget sparc*-*-*] {
 909   set as_pic_flags "-K PIC"
 910 }
 911 run_ld_link_tests [list "\"vers24a\"
 912                          \"-shared --version-script $srcdir/$subdir/vers24.map\"
 913                          \"$as_pic_flags\" {vers24a.c vers24b.c} { { readelf -Wrs vers24.rd } }
 914                          \"libvers24a.so\" \"-fpic\""]
 915 run_ld_link_tests [list "\"vers24b\"
 916                          \"-shared --version-script $srcdir/$subdir/vers24.map\"
 917                          \"$as_pic_flags\" {vers24b.c vers24a.c} { { readelf -Wrs vers24.rd } }
 918                          \"libvers24b.so\" \"-fpic\""]
 919 run_ld_link_tests [list "\"vers24c\"
 920                          \"-shared --version-script $srcdir/$subdir/vers24.map\"
 921                          \"$as_pic_flags\" {vers24c.c} { { readelf -Wrs vers24.rd } }
 922                          \"libvers24c.so\" \"-fpic\""]
 923
 924 # Test versioned definition vs. normal definition in different files.
 925 build_vers_lib_no_pic "vers25a" vers25a.c vers25a "" vers25a.map vers25a.ver vers25a.dsym ""
 926 build_vers_lib_no_pic "vers25b1" vers25b.c vers25b1 "vers25a.o vers25a.so" "" vers25b.ver vers25b.dsym ""
 927 build_vers_lib_no_pic "vers25b2" vers25b.c vers25b2 "vers25a.so vers25a.o" "" vers25b.ver vers25b.dsym ""
 928 build_vers_lib_pic "vers26a" vers26a.c vers26a "" vers26a.map vers26a.ver vers26a.dsym ""
 929 build_vers_lib_pic "vers26b1" vers26b.c vers26b1 "" "" vers26b.ver vers26b.dsym ""
 930 build_vers_lib_pic "vers26b2" vers26b.c vers26b2 "vers26a.so vers26b1.so vers26a.o" "" vers26b.ver vers26b.dsym ""
 931 if [string match "yes" $pic] then {
 932     xfail "vers26b3"
 933 } else {
 934     build_vers_lib_no_pic "vers26b3" vers26b.c vers26b3 "vers26a.so vers26b1.so vers26a.o" "" vers26b.ver vers26b.dsym ""
 935 }
 936
 937 # Test versioned definition vs. hidden definition in different files.
 938 build_vers_lib_no_pic "vers27a" vers27a.c vers27a "" vers27a.map vers27a.ver vers27a.dsym ""
 939 build_vers_lib_no_pic "vers27b" vers27b.c vers27b "" "" vers27b.ver vers27b.dsym ""
 940 build_vers_lib_no_pic "vers27c1" vers27c.c vers27c1 "vers27b.o vers27a.so" "" vers27c.ver vers27c.dsym ""
 941 build_vers_lib_no_pic "vers27c2" vers27c.c vers27c2 "vers27a.so vers27b.o" "" vers27c.ver vers27c.dsym ""
 942 build_vers_lib_pic "vers27d1" vers27d1.c vers27d1 "" vers27a.map vers27d.ver vers27d.dsym vers27d.sym
 943 build_vers_lib_pic "vers27d2" vers27d2.c vers27d2 "" "" vers27b.ver vers27b.dsym ""
 944 build_executable "vers27d3" vers27d3.c vers27d3 "vers27b.o vers27d2.so vers27d1.so" "" vers27b.ver vers27b.dsym ""
 945 build_vers_lib_pic "vers27d4" vers27d2.c vers27d4 "vers27a.so" "" vers27d4.ver vers27d4.dsym ""
 946 build_executable "vers27d5" vers27d3.c vers27d5 "vers27d4.so vers27b.o vers27a.so" "" vers27b.ver vers27b.dsym ""
 947
 948 # Test weak versioned definition vs. strong definition in different
 949 # files.
 950 build_vers_lib_pic "vers28a" vers28a.c vers28a "" "" vers28a.ver vers28a.dsym ""
 951 build_vers_lib_pic "vers28b" vers28b.c vers28b "" vers28b.map vers28b.ver vers28b.dsym ""
 952 build_vers_lib_pic "vers28c" vers28c.c vers28c "vers28b.so vers28a.so" "" vers28c.ver vers28c.dsym ""
 953 build_vers_lib_pic_flags "vers29" vers29.c vers29 "" "" vers29.ver vers29.dsym "" "--default-symver"