makedef.pl

   1 #
   2 # Create the export list for perl.
   3 #
   4 # Needed by WIN32 and OS/2 for creating perl.dll,
   5 # and by AIX for creating libperl.a when -Dusershrplib is in effect,
   6 # and by MacOS Classic.
   7 #
   8 # reads global.sym, pp.sym, perlvars.h, intrpvar.h, thrdvar.h, config.h
   9 # On OS/2 reads miniperl.map and the previous version of perl5.def as well
  10
  11 my $PLATFORM;
  12 my $CCTYPE;
  13
  14 while (@ARGV) {
  15     my $flag = shift;
  16     if ($flag =~ s/^CC_FLAGS=/ /) {
  17         for my $fflag ($flag =~ /(?:^|\s)-D(\S+)/g) {
  18             $fflag     .= '=1' unless $fflag =~ /^(\w+)=/;
  19             $define{$1} = $2   if $fflag =~ /^(\w+)=(.+)$/;
  20         }
  21         next;
  22     }
  23     $define{$1} = 1 if ($flag =~ /^-D(\w+)$/);
  24     $define{$1} = $2 if ($flag =~ /^-D(\w+)=(.+)$/);
  25     $CCTYPE   = $1 if ($flag =~ /^CCTYPE=(\w+)$/);
  26     $PLATFORM = $1 if ($flag =~ /^PLATFORM=(\w+)$/);
  27     if ($PLATFORM eq 'netware') {
  28         $FILETYPE = $1 if ($flag =~ /^FILETYPE=(\w+)$/);
  29     }
  30 }
  31
  32 my @PLATFORM = qw(aix win32 wince os2 MacOS netware);
  33 my %PLATFORM;
  34 @PLATFORM{@PLATFORM} = ();
  35
  36 defined $PLATFORM || die "PLATFORM undefined, must be one of: @PLATFORM\n";
  37 exists $PLATFORM{$PLATFORM} || die "PLATFORM must be one of: @PLATFORM\n";
  38
  39 my %exportperlmalloc =
  40     (
  41        Perl_malloc              =>      "malloc",
  42        Perl_mfree               =>      "free",
  43        Perl_realloc             =>      "realloc",
  44        Perl_calloc              =>      "calloc",
  45     );
  46
  47 my $exportperlmalloc = $PLATFORM eq 'os2';
  48
  49 my $config_sh   = "config.sh";
  50 my $config_h    = "config.h";
  51 my $thrdvar_h   = "thrdvar.h";
  52 my $intrpvar_h  = "intrpvar.h";
  53 my $perlvars_h  = "perlvars.h";
  54 my $global_sym  = "global.sym";
  55 my $pp_sym      = "pp.sym";
  56 my $globvar_sym = "globvar.sym";
  57 my $perlio_sym  = "perlio.sym";
  58 my $static_ext = "";
  59
  60 if ($PLATFORM eq 'aix') {
  61     # Nothing for now.
  62 }
  63 elsif ($PLATFORM =~ /^win(?:32|ce)$/ || $PLATFORM eq 'netware') {
  64     $CCTYPE = "MSVC" unless defined $CCTYPE;
  65     foreach ($thrdvar_h, $intrpvar_h, $perlvars_h, $global_sym,
  66                 $pp_sym, $globvar_sym, $perlio_sym) {
  67         s!^!..\\!;
  68     }
  69 }
  70 elsif ($PLATFORM eq 'MacOS') {
  71     foreach ($thrdvar_h, $intrpvar_h, $perlvars_h, $global_sym,
  72                 $pp_sym, $globvar_sym, $perlio_sym) {
  73         s!^!::!;
  74     }
  75 }
  76
  77 unless ($PLATFORM eq 'win32' || $PLATFORM eq 'wince' || $PLATFORM eq 'MacOS' || $PLATFORM eq 'netware') {
  78     open(CFG,$config_sh) || die "Cannot open $config_sh: $!\n";
  79     while (<CFG>) {
  80         if (/^(?:ccflags|optimize)='(.+)'$/) {
  81             $_ = $1;
  82             $define{$1} = 1 while /-D(\w+)/g;
  83         }
  84         if ($PLATFORM eq 'os2') {
  85             $CONFIG_ARGS = $1 if /^config_args='(.+)'$/;
  86             $ARCHNAME =    $1 if /^archname='(.+)'$/;
  87             $PATCHLEVEL =  $1 if /^perl_patchlevel='(.+)'$/;
  88         }
  89     }
  90     close(CFG);
  91 }
  92 if ($PLATFORM eq 'win32' || $PLATFORM eq 'wince') {
  93     open(CFG,"<..\\$config_sh") || die "Cannot open ..\\$config_sh: $!\n";
  94     if ((join '', <CFG>) =~ /^static_ext='(.*)'$/m) {
  95         $static_ext = $1;
  96     }
  97     close(CFG);
  98 }
  99
 100 open(CFG,$config_h) || die "Cannot open $config_h: $!\n";
 101 while (<CFG>) {
 102     $define{$1} = 1 if /^\s*#\s*define\s+(MYMALLOC)\b/;
 103     $define{$1} = 1 if /^\s*#\s*define\s+(MULTIPLICITY)\b/;
 104     $define{$1} = 1 if /^\s*#\s*define\s+(PERL_\w+)\b/;
 105     $define{$1} = 1 if /^\s*#\s*define\s+(USE_\w+)\b/;
 106 }
 107 close(CFG);
 108
 109 # perl.h logic duplication begins
 110
 111 if ($define{PERL_IMPLICIT_SYS}) {
 112     $define{PL_OP_SLAB_ALLOC} = 1;
 113 }
 114
 115 if ($define{USE_ITHREADS}) {
 116     if (!$define{MULTIPLICITY}) {
 117         $define{MULTIPLICITY} = 1;
 118     }
 119 }
 120
 121 $define{PERL_IMPLICIT_CONTEXT} ||=
 122     $define{USE_ITHREADS} ||
 123     $define{MULTIPLICITY} ;
 124
 125 if ($define{USE_ITHREADS} && $PLATFORM ne 'win32' && $^O ne 'darwin') {
 126     $define{USE_REENTRANT_API} = 1;
 127 }
 128
 129 # perl.h logic duplication ends
 130
 131 my $sym_ord = 0;
 132
 133 if ($PLATFORM =~ /^win(?:32|ce)$/) {
 134     warn join(' ',keys %define)."\n";
 135     ($dll = ($define{PERL_DLL} || "perl59")) =~ s/\.dll$//i;
 136     print "LIBRARY $dll\n";
 137     print "DESCRIPTION 'Perl interpreter'\n";
 138     print "EXPORTS\n";
 139     if ($define{PERL_IMPLICIT_SYS}) {
 140         output_symbol("perl_get_host_info");
 141         output_symbol("perl_alloc_override");
 142     }
 143     if ($define{USE_ITHREADS} and $define{PERL_IMPLICIT_SYS}) {
 144         output_symbol("perl_clone_host");
 145     }
 146 }
 147 elsif ($PLATFORM eq 'os2') {
 148     if (open my $fh, '<', 'perl5.def') {
 149       while (<$fh>) {
 150         last if /^\s*EXPORTS\b/;
 151       }
 152       while (<$fh>) {
 153         $ordinal{$1} = $2 if /^\s*"(\w+)"\s*(?:=\s*"\w+"\s*)?\@(\d+)\s*$/;
 154         # This allows skipping ordinals which were used in older versions
 155         $sym_ord = $1 if /^\s*;\s*LAST_ORDINAL\s*=\s*(\d+)\s*$/;
 156       }
 157       $sym_ord < $_ and $sym_ord = $_ for values %ordinal; # Take the max
 158     }
 159     ($v = $]) =~ s/(\d\.\d\d\d)(\d\d)$/$1_$2/;
 160     $v .= '-thread' if $ARCHNAME =~ /-thread/;
 161     ($dll = $define{PERL_DLL}) =~ s/\.dll$//i;
 162     $v .= "\@$PATCHLEVEL" if $PATCHLEVEL;
 163     $d = "DESCRIPTION '\@#perl5-porters\@perl.org:$v#\@ Perl interpreter, configured as $CONFIG_ARGS'";
 164     $d = substr($d, 0, 249) . "...'" if length $d > 253;
 165     print <<"---EOP---";
 166 LIBRARY '$dll' INITINSTANCE TERMINSTANCE
 167 $d
 168 STACKSIZE 32768
 169 CODE LOADONCALL
 170 DATA LOADONCALL NONSHARED MULTIPLE
 171 EXPORTS
 172 ---EOP---
 173 }
 174 elsif ($PLATFORM eq 'aix') {
 175     $OSVER = `uname -v`;
 176     chop $OSVER;
 177     $OSREL = `uname -r`;
 178     chop $OSREL;
 179     if ($OSVER > 4 || ($OSVER == 4 && $OSREL >= 3)) {
 180         print "#! ..\n";
 181     } else {
 182         print "#!\n";
 183     }
 184 }
 185 elsif ($PLATFORM eq 'netware') {
 186         if ($FILETYPE eq 'def') {
 187         print "LIBRARY perl59\n";
 188         print "DESCRIPTION 'Perl interpreter for NetWare'\n";
 189         print "EXPORTS\n";
 190         }
 191         if ($define{PERL_IMPLICIT_SYS}) {
 192             output_symbol("perl_get_host_info");
 193             output_symbol("perl_alloc_override");
 194             output_symbol("perl_clone_host");
 195         }
 196 }
 197
 198 my %skip;
 199 my %export;
 200
 201 sub skip_symbols {
 202     my $list = shift;
 203     foreach my $symbol (@$list) {
 204         $skip{$symbol} = 1;
 205     }
 206 }
 207
 208 sub emit_symbols {
 209     my $list = shift;
 210     foreach my $symbol (@$list) {
 211         my $skipsym = $symbol;
 212         # XXX hack
 213         if ($define{MULTIPLICITY}) {
 214             $skipsym =~ s/^Perl_[GIT](\w+)_ptr$/PL_$1/;
 215         }
 216         emit_symbol($symbol) unless exists $skip{$skipsym};
 217     }
 218 }
 219
 220 if ($PLATFORM eq 'win32') {
 221     skip_symbols [qw(
 222                      PL_statusvalue_vms
 223                      PL_archpat_auto
 224                      PL_cryptseen
 225                      PL_DBcv
 226                      PL_generation
 227                      PL_lastgotoprobe
 228                      PL_linestart
 229                      PL_modcount
 230                      PL_pending_ident
 231                      PL_sortcxix
 232                      PL_sublex_info
 233                      PL_timesbuf
 234                      main
 235                      Perl_ErrorNo
 236                      Perl_GetVars
 237                      Perl_do_exec3
 238                      Perl_do_ipcctl
 239                      Perl_do_ipcget
 240                      Perl_do_msgrcv
 241                      Perl_do_msgsnd
 242                      Perl_do_semop
 243                      Perl_do_shmio
 244                      Perl_dump_fds
 245                      Perl_init_thread_intern
 246                      Perl_my_bzero
 247                      Perl_my_bcopy
 248                      Perl_my_htonl
 249                      Perl_my_ntohl
 250                      Perl_my_swap
 251                      Perl_my_chsize
 252                      Perl_same_dirent
 253                      Perl_setenv_getix
 254                      Perl_unlnk
 255                      Perl_watch
 256                      Perl_safexcalloc
 257                      Perl_safexmalloc
 258                      Perl_safexfree
 259                      Perl_safexrealloc
 260                      Perl_my_memcmp
 261                      Perl_my_memset
 262                      PL_cshlen
 263                      PL_cshname
 264                      PL_opsave
 265                      Perl_do_exec
 266                      Perl_getenv_len
 267                      Perl_my_pclose
 268                      Perl_my_popen
 269                      )];
 270 }
 271 else {
 272     skip_symbols [qw(
 273                      Perl_do_spawn
 274                      Perl_do_spawn_nowait
 275                      Perl_do_aspawn
 276                      )];
 277 }
 278 if ($PLATFORM eq 'wince') {
 279     skip_symbols [qw(
 280                      PL_statusvalue_vms
 281                      PL_archpat_auto
 282                      PL_cryptseen
 283                      PL_DBcv
 284                      PL_generation
 285                      PL_lastgotoprobe
 286                      PL_linestart
 287                      PL_modcount
 288                      PL_pending_ident
 289                      PL_sortcxix
 290                      PL_sublex_info
 291                      PL_timesbuf
 292                      PL_collation_ix
 293                      PL_collation_name
 294                      PL_collation_standard
 295                      PL_collxfrm_base
 296                      PL_collxfrm_mult
 297                      PL_numeric_compat1
 298                      PL_numeric_local
 299                      PL_numeric_name
 300                      PL_numeric_radix_sv
 301                      PL_numeric_standard
 302                      PL_vtbl_collxfrm
 303                      Perl_sv_collxfrm
 304                      setgid
 305                      setuid
 306                      win32_free_childdir
 307                      win32_free_childenv
 308                      win32_get_childdir
 309                      win32_get_childenv
 310                      win32_spawnvp
 311                      main
 312                      Perl_ErrorNo
 313                      Perl_GetVars
 314                      Perl_do_exec3
 315                      Perl_do_ipcctl
 316                      Perl_do_ipcget
 317                      Perl_do_msgrcv
 318                      Perl_do_msgsnd
 319                      Perl_do_semop
 320                      Perl_do_shmio
 321                      Perl_dump_fds
 322                      Perl_init_thread_intern
 323                      Perl_my_bzero
 324                      Perl_my_bcopy
 325                      Perl_my_htonl
 326                      Perl_my_ntohl
 327                      Perl_my_swap
 328                      Perl_my_chsize
 329                      Perl_same_dirent
 330                      Perl_setenv_getix
 331                      Perl_unlnk
 332                      Perl_watch
 333                      Perl_safexcalloc
 334                      Perl_safexmalloc
 335                      Perl_safexfree
 336                      Perl_safexrealloc
 337                      Perl_my_memcmp
 338                      Perl_my_memset
 339                      PL_cshlen
 340                      PL_cshname
 341                      PL_opsave
 342                      Perl_do_exec
 343                      Perl_getenv_len
 344                      Perl_my_pclose
 345                      Perl_my_popen
 346                      )];
 347 }
 348 elsif ($PLATFORM eq 'aix') {
 349     skip_symbols([qw(
 350                      Perl_dump_fds
 351                      Perl_ErrorNo
 352                      Perl_GetVars
 353                      Perl_my_bcopy
 354                      Perl_my_bzero
 355                      Perl_my_chsize
 356                      Perl_my_htonl
 357                      Perl_my_memcmp
 358                      Perl_my_memset
 359                      Perl_my_ntohl
 360                      Perl_my_swap
 361                      Perl_safexcalloc
 362                      Perl_safexfree
 363                      Perl_safexmalloc
 364                      Perl_safexrealloc
 365                      Perl_same_dirent
 366                      Perl_unlnk
 367                      Perl_sys_intern_clear
 368                      Perl_sys_intern_dup
 369                      Perl_sys_intern_init
 370                      PL_cryptseen
 371                      PL_opsave
 372                      PL_statusvalue_vms
 373                      PL_sys_intern
 374                      )]);
 375 }
 376 elsif ($PLATFORM eq 'os2') {
 377     emit_symbols([qw(
 378                     ctermid
 379                     get_sysinfo
 380                     Perl_OS2_init
 381                     Perl_OS2_init3
 382                     Perl_OS2_term
 383                     OS2_Perl_data
 384                     dlopen
 385                     dlsym
 386                     dlerror
 387                     dlclose
 388                     dup2
 389                     dup
 390                     my_tmpfile
 391                     my_tmpnam
 392                     my_flock
 393                     my_rmdir
 394                     my_mkdir
 395                     my_getpwuid
 396                     my_getpwnam
 397                     my_getpwent
 398                     my_setpwent
 399                     my_endpwent
 400                     fork_with_resources
 401                     croak_with_os2error
 402                     setgrent
 403                     endgrent
 404                     getgrent
 405                     malloc_mutex
 406                     threads_mutex
 407                     nthreads
 408                     nthreads_cond
 409                     os2_cond_wait
 410                     os2_stat
 411                     os2_execname
 412                     async_mssleep
 413                     msCounter
 414                     InfoTable
 415                     pthread_join
 416                     pthread_create
 417                     pthread_detach
 418                     XS_Cwd_change_drive
 419                     XS_Cwd_current_drive
 420                     XS_Cwd_extLibpath
 421                     XS_Cwd_extLibpath_set
 422                     XS_Cwd_sys_abspath
 423                     XS_Cwd_sys_chdir
 424                     XS_Cwd_sys_cwd
 425                     XS_Cwd_sys_is_absolute
 426                     XS_Cwd_sys_is_relative
 427                     XS_Cwd_sys_is_rooted
 428                     XS_DynaLoader_mod2fname
 429                     XS_File__Copy_syscopy
 430                     Perl_Register_MQ
 431                     Perl_Deregister_MQ
 432                     Perl_Serve_Messages
 433                     Perl_Process_Messages
 434                     init_PMWIN_entries
 435                     PMWIN_entries
 436                     Perl_hab_GET
 437                     loadByOrdinal
 438                     pExtFCN
 439                     os2error
 440                     ResetWinError
 441                     CroakWinError
 442                     PL_do_undump
 443                     )]);
 444     emit_symbols([qw(os2_cond_wait
 445                      pthread_join
 446                      pthread_create
 447                      pthread_detach
 448                     )])
 449       if $define{'USE_5005THREADS'} or $define{'USE_ITHREADS'};
 450 }
 451 elsif ($PLATFORM eq 'MacOS') {
 452     skip_symbols [qw(
 453                     Perl_GetVars
 454                     PL_cryptseen
 455                     PL_cshlen
 456                     PL_cshname
 457                     PL_statusvalue_vms
 458                     PL_sys_intern
 459                     PL_opsave
 460                     PL_timesbuf
 461                     Perl_dump_fds
 462                     Perl_my_bcopy
 463                     Perl_my_bzero
 464                     Perl_my_chsize
 465                     Perl_my_htonl
 466                     Perl_my_memcmp
 467                     Perl_my_memset
 468                     Perl_my_ntohl
 469                     Perl_my_swap
 470                     Perl_safexcalloc
 471                     Perl_safexfree
 472                     Perl_safexmalloc
 473                     Perl_safexrealloc
 474                     Perl_unlnk
 475                     Perl_sys_intern_clear
 476                     Perl_sys_intern_init
 477                     )];
 478 }
 479 elsif ($PLATFORM eq 'netware') {
 480         skip_symbols [qw(
 481                         PL_statusvalue_vms
 482                         PL_archpat_auto
 483                         PL_cryptseen
 484                         PL_DBcv
 485                         PL_generation
 486                         PL_lastgotoprobe
 487                         PL_linestart
 488                         PL_modcount
 489                         PL_pending_ident
 490                         PL_sortcxix
 491                         PL_sublex_info
 492                         PL_timesbuf
 493                         main
 494                         Perl_ErrorNo
 495                         Perl_GetVars
 496                         Perl_do_exec3
 497                         Perl_do_ipcctl
 498                         Perl_do_ipcget
 499                         Perl_do_msgrcv
 500                         Perl_do_msgsnd
 501                         Perl_do_semop
 502                         Perl_do_shmio
 503                         Perl_dump_fds
 504                         Perl_init_thread_intern
 505                         Perl_my_bzero
 506                         Perl_my_htonl
 507                         Perl_my_ntohl
 508                         Perl_my_swap
 509                         Perl_my_chsize
 510                         Perl_same_dirent
 511                         Perl_setenv_getix
 512                         Perl_unlnk
 513                         Perl_watch
 514                         Perl_safexcalloc
 515                         Perl_safexmalloc
 516                         Perl_safexfree
 517                         Perl_safexrealloc
 518                         Perl_my_memcmp
 519                         Perl_my_memset
 520                         PL_cshlen
 521                         PL_cshname
 522                         PL_opsave
 523                         Perl_do_exec
 524                         Perl_getenv_len
 525                         Perl_my_pclose
 526                         Perl_my_popen
 527                         Perl_sys_intern_init
 528                         Perl_sys_intern_dup
 529                         Perl_sys_intern_clear
 530                         Perl_my_bcopy
 531                         Perl_PerlIO_write
 532                         Perl_PerlIO_unread
 533                         Perl_PerlIO_tell
 534                         Perl_PerlIO_stdout
 535                         Perl_PerlIO_stdin
 536                         Perl_PerlIO_stderr
 537                         Perl_PerlIO_setlinebuf
 538                         Perl_PerlIO_set_ptrcnt
 539                         Perl_PerlIO_set_cnt
 540                         Perl_PerlIO_seek
 541                         Perl_PerlIO_read
 542                         Perl_PerlIO_get_ptr
 543                         Perl_PerlIO_get_cnt
 544                         Perl_PerlIO_get_bufsiz
 545                         Perl_PerlIO_get_base
 546                         Perl_PerlIO_flush
 547                         Perl_PerlIO_fill
 548                         Perl_PerlIO_fileno
 549                         Perl_PerlIO_error
 550                         Perl_PerlIO_eof
 551                         Perl_PerlIO_close
 552                         Perl_PerlIO_clearerr
 553                         PerlIO_perlio
 554                         )];
 555 }
 556
 557 unless ($define{'DEBUGGING'}) {
 558     skip_symbols [qw(
 559                     Perl_deb_growlevel
 560                     Perl_debop
 561                     Perl_debprofdump
 562                     Perl_debstack
 563                     Perl_debstackptrs
 564                     Perl_sv_peek
 565                     PL_block_type
 566                     PL_watchaddr
 567                     PL_watchok
 568                     )];
 569 }
 570
 571 if ($define{'PERL_IMPLICIT_SYS'}) {
 572     skip_symbols [qw(
 573                     Perl_getenv_len
 574                     Perl_my_popen
 575                     Perl_my_pclose
 576                     )];
 577 }
 578 else {
 579     skip_symbols [qw(
 580                     PL_Mem
 581                     PL_MemShared
 582                     PL_MemParse
 583                     PL_Env
 584                     PL_StdIO
 585                     PL_LIO
 586                     PL_Dir
 587                     PL_Sock
 588                     PL_Proc
 589                     )];
 590 }
 591
 592 unless ($define{'PERL_COPY_ON_WRITE'}) {
 593     skip_symbols [qw(
 594                     Perl_sv_setsv_cow
 595                     Perl_sv_release_IVX
 596                   )];
 597 }
 598
 599 unless ($define{'USE_REENTRANT_API'}) {
 600     skip_symbols [qw(
 601                     PL_reentrant_buffer
 602                     )];
 603 }
 604
 605 if ($define{'MYMALLOC'}) {
 606     emit_symbols [qw(
 607                     Perl_dump_mstats
 608                     Perl_get_mstats
 609                     Perl_strdup
 610                     Perl_putenv
 611                     MallocCfg_ptr
 612                     MallocCfgP_ptr
 613                     )];
 614     if ($define{'USE_ITHREADS'}) {
 615         emit_symbols [qw(
 616                         PL_malloc_mutex
 617                         )];
 618     }
 619     else {
 620         skip_symbols [qw(
 621                         PL_malloc_mutex
 622                         )];
 623     }
 624 }
 625 else {
 626     skip_symbols [qw(
 627                     PL_malloc_mutex
 628                     Perl_dump_mstats
 629                     Perl_get_mstats
 630                     Perl_malloced_size
 631                     MallocCfg_ptr
 632                     MallocCfgP_ptr
 633                     )];
 634 }
 635
 636 if ($define{'PERL_MALLOC_WRAP'}) {
 637     emit_symbols [qw(
 638                     PL_memory_wrap
 639                     )];
 640 }
 641
 642 unless ($define{'USE_ITHREADS'}) {
 643     skip_symbols [qw(
 644                     PL_thr_key
 645                     )];
 646 }
 647
 648 # USE_5005THREADS symbols. Kept as reference for easier removal
 649     skip_symbols [qw(
 650                     PL_sv_mutex
 651                     PL_strtab_mutex
 652                     PL_svref_mutex
 653                     PL_cred_mutex
 654                     PL_eval_mutex
 655                     PL_fdpid_mutex
 656                     PL_sv_lock_mutex
 657                     PL_eval_cond
 658                     PL_eval_owner
 659                     PL_threads_mutex
 660                     PL_nthreads
 661                     PL_nthreads_cond
 662                     PL_threadnum
 663                     PL_threadsv_names
 664                     PL_thrsv
 665                     PL_vtbl_mutex
 666                     Perl_condpair_magic
 667                     Perl_new_struct_thread
 668                     Perl_per_thread_magicals
 669                     Perl_thread_create
 670                     Perl_find_threadsv
 671                     Perl_unlock_condpair
 672                     Perl_magic_mutexfree
 673                     Perl_sv_lock
 674                     )];
 675
 676 unless ($define{'USE_ITHREADS'}) {
 677     skip_symbols [qw(
 678                     PL_ptr_table
 679                     PL_op_mutex
 680                     PL_regex_pad
 681                     PL_regex_padav
 682                     PL_sharedsv_space
 683                     PL_sharedsv_space_mutex
 684                     PL_dollarzero_mutex
 685                     Perl_dirp_dup
 686                     Perl_cx_dup
 687                     Perl_si_dup
 688                     Perl_any_dup
 689                     Perl_ss_dup
 690                     Perl_fp_dup
 691                     Perl_gp_dup
 692                     Perl_he_dup
 693                     Perl_mg_dup
 694                     Perl_re_dup
 695                     Perl_sv_dup
 696                     Perl_sys_intern_dup
 697                     Perl_ptr_table_clear
 698                     Perl_ptr_table_fetch
 699                     Perl_ptr_table_free
 700                     Perl_ptr_table_new
 701                     Perl_ptr_table_clear
 702                     Perl_ptr_table_free
 703                     Perl_ptr_table_split
 704                     Perl_ptr_table_store
 705                     perl_clone
 706                     perl_clone_using
 707                     Perl_sharedsv_find
 708                     Perl_sharedsv_init
 709                     Perl_sharedsv_lock
 710                     Perl_sharedsv_new
 711                     Perl_sharedsv_thrcnt_dec
 712                     Perl_sharedsv_thrcnt_inc
 713                     Perl_sharedsv_unlock
 714                     )];
 715 }
 716
 717 unless ($define{'PERL_IMPLICIT_CONTEXT'}) {
 718     skip_symbols [qw(
 719                     Perl_croak_nocontext
 720                     Perl_die_nocontext
 721                     Perl_deb_nocontext
 722                     Perl_form_nocontext
 723                     Perl_load_module_nocontext
 724                     Perl_mess_nocontext
 725                     Perl_warn_nocontext
 726                     Perl_warner_nocontext
 727                     Perl_newSVpvf_nocontext
 728                     Perl_sv_catpvf_nocontext
 729                     Perl_sv_setpvf_nocontext
 730                     Perl_sv_catpvf_mg_nocontext
 731                     Perl_sv_setpvf_mg_nocontext
 732                     )];
 733 }
 734
 735 unless ($define{'PERL_IMPLICIT_SYS'}) {
 736     skip_symbols [qw(
 737                     perl_alloc_using
 738                     perl_clone_using
 739                     )];
 740 }
 741
 742 unless ($define{'FAKE_THREADS'}) {
 743     skip_symbols [qw(PL_curthr)];
 744 }
 745
 746 unless ($define{'PL_OP_SLAB_ALLOC'}) {
 747     skip_symbols [qw(
 748                      PL_OpPtr
 749                      PL_OpSlab
 750                      PL_OpSpace
 751                      Perl_Slab_Alloc
 752                      Perl_Slab_Free
 753                     )];
 754 }
 755
 756 unless ($define{'THREADS_HAVE_PIDS'}) {
 757     skip_symbols [qw(PL_ppid)];
 758 }
 759
 760 sub readvar {
 761     my $file = shift;
 762     my $proc = shift || sub { "PL_$_[2]" };
 763     open(VARS,$file) || die "Cannot open $file: $!\n";
 764     my @syms;
 765     while (<VARS>) {
 766         # All symbols have a Perl_ prefix because that's what embed.h
 767         # sticks in front of them.
 768         push(@syms, &$proc($1,$2,$3)) if (/\bPERLVAR(A?I?C?)\(([IGT])(\w+)/);
 769     }
 770     close(VARS);
 771     return \@syms;
 772 }
 773
 774 if ($define{'PERL_GLOBAL_STRUCT'}) {
 775     my $global = readvar($perlvars_h);
 776     skip_symbols $global;
 777     emit_symbol('Perl_GetVars');
 778     emit_symbols [qw(PL_Vars PL_VarsPtr)] unless $CCTYPE eq 'GCC';
 779 }
 780
 781 # functions from *.sym files
 782
 783 my @syms = ($global_sym, $globvar_sym); # $pp_sym is not part of the API
 784
 785 # Symbols that are the public face of the PerlIO layers implementation
 786 # These are in _addition to_ the public face of the abstraction
 787 # and need to be exported to allow XS modules to implement layers
 788 my @layer_syms = qw(
 789                     PerlIOBase_binmode
 790                     PerlIOBase_clearerr
 791                     PerlIOBase_close
 792                     PerlIOBase_dup
 793                     PerlIOBase_eof
 794                     PerlIOBase_error
 795                     PerlIOBase_fileno
 796                     PerlIOBase_noop_fail
 797                     PerlIOBase_noop_ok
 798                     PerlIOBase_popped
 799                     PerlIOBase_pushed
 800                     PerlIOBase_read
 801                     PerlIOBase_setlinebuf
 802                     PerlIOBase_unread
 803                     PerlIOBuf_bufsiz
 804                     PerlIOBuf_close
 805                     PerlIOBuf_dup
 806                     PerlIOBuf_fill
 807                     PerlIOBuf_flush
 808                     PerlIOBuf_get_base
 809                     PerlIOBuf_get_cnt
 810                     PerlIOBuf_get_ptr
 811                     PerlIOBuf_open
 812                     PerlIOBuf_popped
 813                     PerlIOBuf_pushed
 814                     PerlIOBuf_read
 815                     PerlIOBuf_seek
 816                     PerlIOBuf_set_ptrcnt
 817                     PerlIOBuf_tell
 818                     PerlIOBuf_unread
 819                     PerlIOBuf_write
 820                     PerlIO_allocate
 821                     PerlIO_apply_layera
 822                     PerlIO_apply_layers
 823                     PerlIO_arg_fetch
 824                     PerlIO_debug
 825                     PerlIO_define_layer
 826                     PerlIO_isutf8
 827                     PerlIO_layer_fetch
 828                     PerlIO_list_free
 829                     PerlIO_modestr
 830                     PerlIO_parse_layers
 831                     PerlIO_pending
 832                     PerlIO_perlio
 833                     PerlIO_pop
 834                     PerlIO_push
 835                     PerlIO_sv_dup
 836                     Perl_PerlIO_clearerr
 837                     Perl_PerlIO_close
 838                     Perl_PerlIO_eof
 839                     Perl_PerlIO_error
 840                     Perl_PerlIO_fileno
 841                     Perl_PerlIO_fill
 842                     Perl_PerlIO_flush
 843                     Perl_PerlIO_get_base
 844                     Perl_PerlIO_get_bufsiz
 845                     Perl_PerlIO_get_cnt
 846                     Perl_PerlIO_get_ptr
 847                     Perl_PerlIO_read
 848                     Perl_PerlIO_seek
 849                     Perl_PerlIO_set_cnt
 850                     Perl_PerlIO_set_ptrcnt
 851                     Perl_PerlIO_setlinebuf
 852                     Perl_PerlIO_stderr
 853                     Perl_PerlIO_stdin
 854                     Perl_PerlIO_stdout
 855                     Perl_PerlIO_tell
 856                     Perl_PerlIO_unread
 857                     Perl_PerlIO_write
 858 );
 859 if ($PLATFORM eq 'netware') {
 860     push(@layer_syms,'PL_def_layerlist','PL_known_layers','PL_perlio');
 861 }
 862
 863 if ($define{'USE_PERLIO'}) {
 864     # Export the symols that make up the PerlIO abstraction, regardless
 865     # of its implementation - read from a file
 866     push @syms, $perlio_sym;
 867
 868     # This part is then dependent on how the abstraction is implemented
 869     if ($define{'USE_SFIO'}) {
 870         # Old legacy non-stdio "PerlIO"
 871         skip_symbols \@layer_syms;
 872         # SFIO defines most of the PerlIO routines as macros
 873         # So undo most of what $perlio_sym has just done - d'oh !
 874         # Perhaps it would be better to list the ones which do exist
 875         # And emit them
 876         skip_symbols [qw(
 877                          PerlIO_canset_cnt
 878                          PerlIO_clearerr
 879                          PerlIO_close
 880                          PerlIO_eof
 881                          PerlIO_error
 882                          PerlIO_exportFILE
 883                          PerlIO_fast_gets
 884                          PerlIO_fdopen
 885                          PerlIO_fileno
 886                          PerlIO_findFILE
 887                          PerlIO_flush
 888                          PerlIO_get_base
 889                          PerlIO_get_bufsiz
 890                          PerlIO_get_cnt
 891                          PerlIO_get_ptr
 892                          PerlIO_getc
 893                          PerlIO_getname
 894                          PerlIO_has_base
 895                          PerlIO_has_cntptr
 896                          PerlIO_importFILE
 897                          PerlIO_open
 898                          PerlIO_printf
 899                          PerlIO_putc
 900                          PerlIO_puts
 901                          PerlIO_read
 902                          PerlIO_releaseFILE
 903                          PerlIO_reopen
 904                          PerlIO_rewind
 905                          PerlIO_seek
 906                          PerlIO_set_cnt
 907                          PerlIO_set_ptrcnt
 908                          PerlIO_setlinebuf
 909                          PerlIO_sprintf
 910                          PerlIO_stderr
 911                          PerlIO_stdin
 912                          PerlIO_stdout
 913                          PerlIO_stdoutf
 914                          PerlIO_tell
 915                          PerlIO_ungetc
 916                          PerlIO_vprintf
 917                          PerlIO_write
 918                          PerlIO_perlio
 919                          Perl_PerlIO_clearerr
 920                          Perl_PerlIO_close
 921                          Perl_PerlIO_eof
 922                          Perl_PerlIO_error
 923                          Perl_PerlIO_fileno
 924                          Perl_PerlIO_fill
 925                          Perl_PerlIO_flush
 926                          Perl_PerlIO_get_base
 927                          Perl_PerlIO_get_bufsiz
 928                          Perl_PerlIO_get_cnt
 929                          Perl_PerlIO_get_ptr
 930                          Perl_PerlIO_read
 931                          Perl_PerlIO_seek
 932                          Perl_PerlIO_set_cnt
 933                          Perl_PerlIO_set_ptrcnt
 934                          Perl_PerlIO_setlinebuf
 935                          Perl_PerlIO_stderr
 936                          Perl_PerlIO_stdin
 937                          Perl_PerlIO_stdout
 938                          Perl_PerlIO_tell
 939                          Perl_PerlIO_unread
 940                          Perl_PerlIO_write
 941                          PL_def_layerlist
 942                          PL_known_layers
 943                          PL_perlio
 944                          )];
 945     }
 946     else {
 947         # PerlIO with layers - export implementation
 948         emit_symbols \@layer_syms;
 949     }
 950 } else {
 951         # -Uuseperlio
 952         # Skip the PerlIO layer symbols - although
 953         # nothing should have exported them any way
 954         skip_symbols \@layer_syms;
 955         skip_symbols [qw(PL_def_layerlist PL_known_layers PL_perlio)];
 956
 957         # Also do NOT add abstraction symbols from $perlio_sym
 958         # abstraction is done as #define to stdio
 959         # Remaining remnants that _may_ be functions
 960         # are handled in <DATA>
 961 }
 962
 963 for my $syms (@syms) {
 964     open (GLOBAL, "<$syms") || die "failed to open $syms: $!\n";
 965     while (<GLOBAL>) {
 966         next if (!/^[A-Za-z]/);
 967         # Functions have a Perl_ prefix
 968         # Variables have a PL_ prefix
 969         chomp($_);
 970         my $symbol = ($syms =~ /var\.sym$/i ? "PL_" : "");
 971         $symbol .= $_;
 972         emit_symbol($symbol) unless exists $skip{$symbol};
 973     }
 974     close(GLOBAL);
 975 }
 976
 977 # variables
 978
 979 if ($define{'MULTIPLICITY'}) {
 980     for my $f ($perlvars_h, $intrpvar_h, $thrdvar_h) {
 981         my $glob = readvar($f, sub { "Perl_" . $_[1] . $_[2] . "_ptr" });
 982         emit_symbols $glob;
 983     }
 984     # XXX AIX seems to want the perlvars.h symbols, for some reason
 985     if ($PLATFORM eq 'aix' or $PLATFORM eq 'os2') {     # OS/2 needs PL_thr_key
 986         my $glob = readvar($perlvars_h);
 987         emit_symbols $glob;
 988     }
 989 }
 990 else {
 991     unless ($define{'PERL_GLOBAL_STRUCT'}) {
 992         my $glob = readvar($perlvars_h);
 993         emit_symbols $glob;
 994     }
 995     unless ($define{'MULTIPLICITY'}) {
 996         my $glob = readvar($intrpvar_h);
 997         emit_symbols $glob;
 998     }
 999     unless ($define{'MULTIPLICITY'}) {
1000         my $glob = readvar($thrdvar_h);
1001         emit_symbols $glob;
1002     }
1003 }
1004
1005 sub try_symbol {
1006     my $symbol = shift;
1007
1008     return if $symbol !~ /^[A-Za-z_]/;
1009     return if $symbol =~ /^\#/;
1010     $symbol =~s/\r//g;
1011     chomp($symbol);
1012     return if exists $skip{$symbol};
1013     emit_symbol($symbol);
1014 }
1015
1016 while (<DATA>) {
1017     try_symbol($_);
1018 }
1019
1020 if ($PLATFORM =~ /^win(?:32|ce)$/) {
1021     foreach my $symbol (qw(
1022                             setuid
1023                             setgid
1024                             boot_DynaLoader
1025                             Perl_init_os_extras
1026                             Perl_thread_create
1027                             Perl_win32_init
1028                             Perl_win32_term
1029                             RunPerl
1030                             win32_async_check
1031                             win32_errno
1032                             win32_environ
1033                             win32_abort
1034                             win32_fstat
1035                             win32_stat
1036                             win32_pipe
1037                             win32_popen
1038                             win32_pclose
1039                             win32_rename
1040                             win32_setmode
1041                             win32_chsize
1042                             win32_lseek
1043                             win32_tell
1044                             win32_dup
1045                             win32_dup2
1046                             win32_open
1047                             win32_close
1048                             win32_eof
1049                             win32_read
1050                             win32_write
1051                             win32_spawnvp
1052                             win32_mkdir
1053                             win32_rmdir
1054                             win32_chdir
1055                             win32_flock
1056                             win32_execv
1057                             win32_execvp
1058                             win32_htons
1059                             win32_ntohs
1060                             win32_htonl
1061                             win32_ntohl
1062                             win32_inet_addr
1063                             win32_inet_ntoa
1064                             win32_socket
1065                             win32_bind
1066                             win32_listen
1067                             win32_accept
1068                             win32_connect
1069                             win32_send
1070                             win32_sendto
1071                             win32_recv
1072                             win32_recvfrom
1073                             win32_shutdown
1074                             win32_closesocket
1075                             win32_ioctlsocket
1076                             win32_setsockopt
1077                             win32_getsockopt
1078                             win32_getpeername
1079                             win32_getsockname
1080                             win32_gethostname
1081                             win32_gethostbyname
1082                             win32_gethostbyaddr
1083                             win32_getprotobyname
1084                             win32_getprotobynumber
1085                             win32_getservbyname
1086                             win32_getservbyport
1087                             win32_select
1088                             win32_endhostent
1089                             win32_endnetent
1090                             win32_endprotoent
1091                             win32_endservent
1092                             win32_getnetent
1093                             win32_getnetbyname
1094                             win32_getnetbyaddr
1095                             win32_getprotoent
1096                             win32_getservent
1097                             win32_sethostent
1098                             win32_setnetent
1099                             win32_setprotoent
1100                             win32_setservent
1101                             win32_getenv
1102                             win32_putenv
1103                             win32_perror
1104                             win32_malloc
1105                             win32_calloc
1106                             win32_realloc
1107                             win32_free
1108                             win32_sleep
1109                             win32_times
1110                             win32_access
1111                             win32_alarm
1112                             win32_chmod
1113                             win32_open_osfhandle
1114                             win32_get_osfhandle
1115                             win32_ioctl
1116                             win32_link
1117                             win32_unlink
1118                             win32_utime
1119                             win32_gettimeofday
1120                             win32_uname
1121                             win32_wait
1122                             win32_waitpid
1123                             win32_kill
1124                             win32_str_os_error
1125                             win32_opendir
1126                             win32_readdir
1127                             win32_telldir
1128                             win32_seekdir
1129                             win32_rewinddir
1130                             win32_closedir
1131                             win32_longpath
1132                             win32_os_id
1133                             win32_getpid
1134                             win32_crypt
1135                             win32_dynaload
1136                             win32_get_childenv
1137                             win32_free_childenv
1138                             win32_clearenv
1139                             win32_get_childdir
1140                             win32_free_childdir
1141                             win32_stdin
1142                             win32_stdout
1143                             win32_stderr
1144                             win32_ferror
1145                             win32_feof
1146                             win32_strerror
1147                             win32_fprintf
1148                             win32_printf
1149                             win32_vfprintf
1150                             win32_vprintf
1151                             win32_fread
1152                             win32_fwrite
1153                             win32_fopen
1154                             win32_fdopen
1155                             win32_freopen
1156                             win32_fclose
1157                             win32_fputs
1158                             win32_fputc
1159                             win32_ungetc
1160                             win32_getc
1161                             win32_fileno
1162                             win32_clearerr
1163                             win32_fflush
1164                             win32_ftell
1165                             win32_fseek
1166                             win32_fgetpos
1167                             win32_fsetpos
1168                             win32_rewind
1169                             win32_tmpfile
1170                             win32_setbuf
1171                             win32_setvbuf
1172                             win32_flushall
1173                             win32_fcloseall
1174                             win32_fgets
1175                             win32_gets
1176                             win32_fgetc
1177                             win32_putc
1178                             win32_puts
1179                             win32_getchar
1180                             win32_putchar
1181                            ))
1182     {
1183         try_symbol($symbol);
1184     }
1185 }
1186 elsif ($PLATFORM eq 'os2') {
1187     open MAP, 'miniperl.map' or die 'Cannot read miniperl.map';
1188     /^\s*[\da-f:]+\s+(\w+)/i and $mapped{$1}++ foreach <MAP>;
1189     close MAP or die 'Cannot close miniperl.map';
1190
1191     @missing = grep { !exists $mapped{$_} }
1192                     keys %export;
1193     @missing = grep { !exists $exportperlmalloc{$_} } @missing;
1194     delete $export{$_} foreach @missing;
1195 }
1196 elsif ($PLATFORM eq 'MacOS') {
1197     open MACSYMS, 'macperl.sym' or die 'Cannot read macperl.sym';
1198
1199     while (<MACSYMS>) {
1200         try_symbol($_);
1201     }
1202
1203     close MACSYMS;
1204 }
1205 elsif ($PLATFORM eq 'netware') {
1206 foreach my $symbol (qw(
1207                         boot_DynaLoader
1208                         Perl_init_os_extras
1209                         Perl_thread_create
1210                         Perl_nw5_init
1211                         RunPerl
1212                         AllocStdPerl
1213                         FreeStdPerl
1214                         do_spawn2
1215                         do_aspawn
1216                         nw_uname
1217                         nw_stdin
1218                         nw_stdout
1219                         nw_stderr
1220                         nw_feof
1221                         nw_ferror
1222                         nw_fopen
1223                         nw_fclose
1224                         nw_clearerr
1225                         nw_getc
1226                         nw_fgets
1227                         nw_fputc
1228                         nw_fputs
1229                         nw_fflush
1230                         nw_ungetc
1231                         nw_fileno
1232                         nw_fdopen
1233                         nw_freopen
1234                         nw_fread
1235                         nw_fwrite
1236                         nw_setbuf
1237                         nw_setvbuf
1238                         nw_vfprintf
1239                         nw_ftell
1240                         nw_fseek
1241                         nw_rewind
1242                         nw_tmpfile
1243                         nw_fgetpos
1244                         nw_fsetpos
1245                         nw_dup
1246                         nw_access
1247                         nw_chmod
1248                         nw_chsize
1249                         nw_close
1250                         nw_dup2
1251                         nw_flock
1252                         nw_isatty
1253                         nw_link
1254                         nw_lseek
1255                         nw_stat
1256                         nw_mktemp
1257                         nw_open
1258                         nw_read
1259                         nw_rename
1260                         nw_setmode
1261                         nw_unlink
1262                         nw_utime
1263                         nw_write
1264                         nw_chdir
1265                         nw_rmdir
1266                         nw_closedir
1267                         nw_opendir
1268                         nw_readdir
1269                         nw_rewinddir
1270                         nw_seekdir
1271                         nw_telldir
1272                         nw_htonl
1273                         nw_htons
1274                         nw_ntohl
1275                         nw_ntohs
1276                         nw_accept
1277                         nw_bind
1278                         nw_connect
1279                         nw_endhostent
1280                         nw_endnetent
1281                         nw_endprotoent
1282                         nw_endservent
1283                         nw_gethostbyaddr
1284                         nw_gethostbyname
1285                         nw_gethostent
1286                         nw_gethostname
1287                         nw_getnetbyaddr
1288                         nw_getnetbyname
1289                         nw_getnetent
1290                         nw_getpeername
1291                         nw_getprotobyname
1292                         nw_getprotobynumber
1293                         nw_getprotoent
1294                         nw_getservbyname
1295                         nw_getservbyport
1296                         nw_getservent
1297                         nw_getsockname
1298                         nw_getsockopt
1299                         nw_inet_addr
1300                         nw_listen
1301                         nw_socket
1302                         nw_recv
1303                         nw_recvfrom
1304                         nw_select
1305                         nw_send
1306                         nw_sendto
1307                         nw_sethostent
1308                         nw_setnetent
1309                         nw_setprotoent
1310                         nw_setservent
1311                         nw_setsockopt
1312                         nw_inet_ntoa
1313                         nw_shutdown
1314                         nw_crypt
1315                         nw_execvp
1316                         nw_kill
1317                         nw_Popen
1318                         nw_Pclose
1319                         nw_Pipe
1320                         nw_times
1321                         nw_waitpid
1322                         nw_getpid
1323                         nw_spawnvp
1324                         nw_os_id
1325                         nw_open_osfhandle
1326                         nw_get_osfhandle
1327                         nw_abort
1328                         nw_sleep
1329                         nw_wait
1330                         nw_dynaload
1331                         nw_strerror
1332                         fnFpSetMode
1333                         fnInsertHashListAddrs
1334                         fnGetHashListAddrs
1335                         Perl_deb
1336                         Perl_sv_setsv
1337                         Perl_sv_catsv
1338                         Perl_sv_catpvn
1339                         Perl_sv_2pv
1340                         nw_freeenviron
1341                         Remove_Thread_Ctx
1342                            ))
1343     {
1344         try_symbol($symbol);
1345     }
1346 }
1347
1348 # records of type boot_module for statically linked modules (except Dynaloader)
1349 $static_ext =~ s/\//__/g;
1350 $static_ext =~ s/\bDynaLoader\b//;
1351 my @stat_mods = map {"boot_$_"} grep {/\S/} split /\s+/, $static_ext;
1352 foreach my $symbol (@stat_mods)
1353     {
1354         try_symbol($symbol);
1355     }
1356
1357 # Now all symbols should be defined because
1358 # next we are going to output them.
1359
1360 foreach my $symbol (sort keys %export) {
1361     output_symbol($symbol);
1362 }
1363
1364 if ($PLATFORM eq 'os2') {
1365         print <<EOP;
1366     dll_perlmain=main
1367     fill_extLibpath
1368     dir_subst
1369     Perl_OS2_handler_install
1370
1371 ; LAST_ORDINAL=$sym_ord
1372 EOP
1373 }
1374
1375 sub emit_symbol {
1376     my $symbol = shift;
1377     chomp($symbol);
1378     $export{$symbol} = 1;
1379 }
1380
1381 sub output_symbol {
1382     my $symbol = shift;
1383     if ($PLATFORM =~ /^win(?:32|ce)$/) {
1384         $symbol = "_$symbol" if $CCTYPE eq 'BORLAND';
1385         print "\t$symbol\n";
1386 # XXX: binary compatibility between compilers is an exercise
1387 # in frustration :-(
1388 #        if ($CCTYPE eq "BORLAND") {
1389 #           # workaround Borland quirk by exporting both the straight
1390 #           # name and a name with leading underscore.  Note the
1391 #           # alias *must* come after the symbol itself, if both
1392 #           # are to be exported. (Linker bug?)
1393 #           print "\t_$symbol\n";
1394 #           print "\t$symbol = _$symbol\n";
1395 #       }
1396 #       elsif ($CCTYPE eq 'GCC') {
1397 #           # Symbols have leading _ whole process is $%@"% slow
1398 #           # so skip aliases for now
1399 #           nprint "\t$symbol\n";
1400 #       }
1401 #       else {
1402 #           # for binary coexistence, export both the symbol and
1403 #           # alias with leading underscore
1404 #           print "\t$symbol\n";
1405 #           print "\t_$symbol = $symbol\n";
1406 #       }
1407     }
1408     elsif ($PLATFORM eq 'os2') {
1409         printf qq(    %-31s \@%s\n),
1410           qq("$symbol"), $ordinal{$symbol} || ++$sym_ord;
1411         printf qq(    %-31s \@%s\n),
1412           qq("$exportperlmalloc{$symbol}" = "$symbol"),
1413           $ordinal{$exportperlmalloc{$symbol}} || ++$sym_ord
1414           if $exportperlmalloc and exists $exportperlmalloc{$symbol};
1415     }
1416     elsif ($PLATFORM eq 'aix' || $PLATFORM eq 'MacOS') {
1417         print "$symbol\n";
1418     }
1419         elsif ($PLATFORM eq 'netware') {
1420         print "\t$symbol,\n";
1421         }
1422 }
1423
1424 1;
1425 __DATA__
1426 # extra globals not included above.
1427 Perl_cxinc
1428 perl_alloc
1429 perl_alloc_using
1430 perl_clone
1431 perl_clone_using
1432 perl_construct
1433 perl_destruct
1434 perl_free
1435 perl_parse
1436 perl_run
1437 # Oddities from PerlIO
1438 PerlIO_binmode
1439 PerlIO_getpos
1440 PerlIO_init
1441 PerlIO_setpos
1442 PerlIO_sprintf
1443 PerlIO_sv_dup
1444 PerlIO_tmpfile
1445 PerlIO_vsprintf
1446 perlsio_binmode