This is a live mirror of the Perl 5 development currently hosted at https://github.com/perl/perl5
1d585a2e319bd007407cc89807531158df568b8d
[perl5.git] / 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 #
7 # reads global.sym, pp.sym, perlvars.h, intrpvar.h, thrdvar.h, config.h
8 # On OS/2 reads miniperl.map as well
9
10 my $PLATFORM;
11 my $CCTYPE;
12
13 my %bincompat5005 =
14       (Perl_call_argv           =>      "perl_call_argv",
15        Perl_call_method         =>      "perl_call_method",
16        Perl_call_pv             =>      "perl_call_pv",
17        Perl_call_sv             =>      "perl_call_sv",
18        Perl_get_av              =>      "perl_get_av",
19        Perl_get_cv              =>      "perl_get_cv",
20        Perl_get_hv              =>      "perl_get_hv",
21        Perl_get_sv              =>      "perl_get_sv",
22        Perl_init_i18nl10n       =>      "perl_init_i18nl10n",
23        Perl_init_i18nl14n       =>      "perl_init_i18nl14n",
24        Perl_new_collate         =>      "perl_new_collate",
25        Perl_new_ctype           =>      "perl_new_ctype",
26        Perl_new_numeric         =>      "perl_new_numeric",
27        Perl_require_pv          =>      "perl_require_pv",
28        Perl_safesyscalloc       =>      "Perl_safecalloc",
29        Perl_safesysfree         =>      "Perl_safefree",
30        Perl_safesysmalloc       =>      "Perl_safemalloc",
31        Perl_safesysrealloc      =>      "Perl_saferealloc",
32        Perl_set_numeric_local   =>      "perl_set_numeric_local",
33        Perl_set_numeric_standard  =>    "perl_set_numeric_standard",
34        Perl_malloc              =>      "malloc",
35        Perl_mfree               =>      "free",
36        Perl_realloc             =>      "realloc",
37        Perl_calloc              =>      "calloc",);
38
39 my $bincompat5005 = join("|", keys %bincompat5005);
40
41 while (@ARGV) {
42     my $flag = shift;
43     $define{$1} = 1 if ($flag =~ /^-D(\w+)$/);
44     $define{$1} = $2 if ($flag =~ /^-D(\w+)=(.+)$/);
45     $CCTYPE   = $1 if ($flag =~ /^CCTYPE=(\w+)$/);
46     $PLATFORM = $1 if ($flag =~ /^PLATFORM=(\w+)$/);
47 }
48
49 my @PLATFORM = qw(aix win32 os2);
50 my %PLATFORM;
51 @PLATFORM{@PLATFORM} = ();
52
53 defined $PLATFORM || die "PLATFORM undefined, must be one of: @PLATFORM\n";
54 exists $PLATFORM{$PLATFORM} || die "PLATFORM must be one of: @PLATFORM\n"; 
55
56 my $config_sh   = "config.sh";
57 my $config_h    = "config.h";
58 my $thrdvar_h   = "thrdvar.h";
59 my $intrpvar_h  = "intrpvar.h";
60 my $perlvars_h  = "perlvars.h";
61 my $global_sym  = "global.sym";
62 my $pp_sym      = "pp.sym";
63 my $globvar_sym = "globvar.sym";
64 my $perlio_sym  = "perlio.sym";
65
66 if ($PLATFORM eq 'aix') { 
67     # Nothing for now.
68 }
69 elsif ($PLATFORM eq 'win32') {
70     $CCTYPE = "MSVC" unless defined $CCTYPE;
71     foreach ($thrdvar_h, $intrpvar_h, $perlvars_h, $global_sym, $pp_sym, $globvar_sym) {
72         s!^!..\\!;
73     }
74 }
75
76 unless ($PLATFORM eq 'win32') {
77     open(CFG,$config_sh) || die "Cannot open $config_sh: $!\n";
78     while (<CFG>) {
79         if (/^(?:ccflags|optimize)='(.+)'$/) {
80             $_ = $1;
81             $define{$1} = 1 while /-D(\w+)/g;
82         }
83         if ($PLATFORM eq 'os2') {
84             $CONFIG_ARGS = $1 if /^(?:config_args)='(.+)'$/;
85             $ARCHNAME = $1 if /^(?:archname)='(.+)'$/;
86         }
87     }
88     close(CFG);
89 }
90
91 open(CFG,$config_h) || die "Cannot open $config_h: $!\n";
92 while (<CFG>) {
93     $define{$1} = 1 if /^\s*#\s*define\s+(MYMALLOC)\b/;
94     $define{$1} = 1 if /^\s*#\s*define\s+(USE_THREADS)\b/;
95     $define{$1} = 1 if /^\s*#\s*define\s+(USE_PERLIO)\b/;
96     $define{$1} = 1 if /^\s*#\s*define\s+(MULTIPLICITY)\b/;
97     $define{$1} = 1 if /^\s*#\s*define\s+(PERL_BINCOMPAT_5005)\b/;
98 }
99 close(CFG);
100
101 if ($PLATFORM eq 'win32') {
102     warn join(' ',keys %define)."\n";
103     if ($define{PERL_OBJECT}) {
104         print "LIBRARY Perl56\n";
105         print "DESCRIPTION 'Perl interpreter'\n";
106         print "EXPORTS\n";
107 #    output_symbol("perl_alloc");
108         output_symbol("perl_get_host_info");
109         output_symbol("perl_alloc_override");
110 #    output_symbol("perl_construct");
111 #    output_symbol("perl_destruct");
112 #    output_symbol("perl_free");
113 #    output_symbol("perl_parse");
114 #    output_symbol("perl_run");
115 #    output_symbol("RunPerl");
116 #    exit(0);
117     }
118     else {
119         if ($CCTYPE ne 'GCC') {
120             print "LIBRARY Perl\n";
121             print "DESCRIPTION 'Perl interpreter, export autogenerated'\n";
122         }
123         else {
124             $define{'PERL_GLOBAL_STRUCT'} = 1;
125             $define{'MULTIPLICITY'} = 1;
126         }
127         print "EXPORTS\n";
128     } 
129 }
130 elsif ($PLATFORM eq 'os2') {
131     ($v = $]) =~ s/(\d\.\d\d\d)(\d\d)$/$1_$2/;
132     $v .= '-thread' if $ARCHNAME =~ /-thread/;
133     #$sum = 0;
134     #for (split //, $v) {
135     #   $sum = ($sum * 33) + ord;
136     #   $sum &= 0xffffff;
137     #}
138     #$sum += $sum >> 5;
139     #$sum &= 0xffff;
140     #$sum = printf '%X', $sum;
141     ($dll = $define{PERL_DLL}) =~ s/\.dll$//i;
142     # print STDERR "'$dll' <= '$define{PERL_DLL}'\n";
143     print <<"---EOP---";
144 LIBRARY '$dll' INITINSTANCE TERMINSTANCE
145 DESCRIPTION '\@#perl5-porters\@perl.org:$v#\@ Perl interpreter, configured as $CONFIG_ARGS'
146 STACKSIZE 32768
147 CODE LOADONCALL
148 DATA LOADONCALL NONSHARED MULTIPLE
149 EXPORTS
150 ---EOP---
151 }
152 elsif ($PLATFORM eq 'aix') {
153     print "#!\n";
154 }
155
156 my %skip;
157 my %export;
158
159 sub skip_symbols {
160     my $list = shift;
161     foreach my $symbol (@$list) {
162         $skip{$symbol} = 1;
163     }
164 }
165
166 sub emit_symbols {
167     my $list = shift;
168     foreach my $symbol (@$list) {
169         my $skipsym = $symbol;
170         # XXX hack
171         if ($define{PERL_OBJECT}) {
172             $skipsym =~ s/^Perl_[GIT](\w+)_ptr$/PL_$1/;
173         }
174         emit_symbol($symbol) unless exists $skip{$skipsym};
175     }
176 }
177
178 if ($PLATFORM eq 'win32') {
179     skip_symbols [qw(
180                      PL_statusvalue_vms
181                      PL_archpat_auto
182                      PL_cryptseen
183                      PL_DBcv
184                      PL_generation
185                      PL_lastgotoprobe
186                      PL_linestart
187                      PL_modcount
188                      PL_pending_ident
189                      PL_sortcxix
190                      PL_sublex_info
191                      PL_timesbuf
192                      main
193                      Perl_ErrorNo
194                      Perl_GetVars
195                      Perl_do_exec3
196                      Perl_do_ipcctl
197                      Perl_do_ipcget
198                      Perl_do_msgrcv
199                      Perl_do_msgsnd
200                      Perl_do_semop
201                      Perl_do_shmio
202                      Perl_dump_fds
203                      Perl_init_thread_intern
204                      Perl_my_bzero
205                      Perl_my_htonl
206                      Perl_my_ntohl
207                      Perl_my_swap
208                      Perl_my_chsize
209                      Perl_same_dirent
210                      Perl_setenv_getix
211                      Perl_unlnk
212                      Perl_watch
213                      Perl_safexcalloc
214                      Perl_safexmalloc
215                      Perl_safexfree
216                      Perl_safexrealloc
217                      Perl_my_memcmp
218                      Perl_my_memset
219                      PL_cshlen
220                      PL_cshname
221                      PL_opsave
222                      Perl_do_exec
223                      Perl_getenv_len
224                      Perl_my_pclose
225                      Perl_my_popen
226                      )];
227 }
228 elsif ($PLATFORM eq 'aix') {
229     skip_symbols([qw(
230                      Perl_dump_fds
231                      Perl_ErrorNo
232                      Perl_GetVars
233                      Perl_my_bcopy
234                      Perl_my_bzero
235                      Perl_my_chsize
236                      Perl_my_htonl
237                      Perl_my_memcmp
238                      Perl_my_memset
239                      Perl_my_ntohl
240                      Perl_my_swap
241                      Perl_safexcalloc
242                      Perl_safexfree
243                      Perl_safexmalloc
244                      Perl_safexrealloc
245                      Perl_same_dirent
246                      Perl_unlnk
247                      PL_cryptseen
248                      PL_opsave
249                      PL_statusvalue_vms
250                      PL_sys_intern
251                      )]);
252 }
253 elsif ($PLATFORM eq 'os2') {
254     emit_symbols([qw(
255                     ctermid
256                     get_sysinfo
257                     Perl_OS2_init
258                     OS2_Perl_data
259                     dlopen
260                     dlsym
261                     dlerror
262                     my_tmpfile
263                     my_tmpnam
264                     my_flock
265                     malloc_mutex
266                     threads_mutex
267                     nthreads
268                     nthreads_cond
269                     os2_cond_wait
270                     os2_stat
271                     pthread_join
272                     pthread_create
273                     pthread_detach
274                     XS_Cwd_change_drive
275                     XS_Cwd_current_drive
276                     XS_Cwd_extLibpath
277                     XS_Cwd_extLibpath_set
278                     XS_Cwd_sys_abspath
279                     XS_Cwd_sys_chdir
280                     XS_Cwd_sys_cwd
281                     XS_Cwd_sys_is_absolute
282                     XS_Cwd_sys_is_relative
283                     XS_Cwd_sys_is_rooted
284                     XS_DynaLoader_mod2fname
285                     XS_File__Copy_syscopy
286                     Perl_Register_MQ
287                     Perl_Deregister_MQ
288                     Perl_Serve_Messages
289                     Perl_Process_Messages
290                     init_PMWIN_entries
291                     PMWIN_entries
292                     Perl_hab_GET
293                     )]);
294 }
295
296 unless ($define{'DEBUGGING'}) {
297     skip_symbols [qw(
298                     Perl_deb
299                     Perl_deb_growlevel
300                     Perl_debop
301                     Perl_debprofdump
302                     Perl_debstack
303                     Perl_debstackptrs
304                     Perl_runops_debug
305                     Perl_sv_peek
306                     PL_block_type
307                     PL_watchaddr
308                     PL_watchok
309                     )];
310 }
311
312 if ($define{'PERL_IMPLICIT_SYS'}) {
313     skip_symbols [qw(
314                     Perl_getenv_len
315                     Perl_my_popen
316                     Perl_my_pclose
317                     )];
318 }
319 else {
320     skip_symbols [qw(
321                     PL_Mem
322                     PL_MemShared
323                     PL_MemParse
324                     PL_Env
325                     PL_StdIO
326                     PL_LIO
327                     PL_Dir
328                     PL_Sock
329                     PL_Proc
330                     )];
331 }
332
333 if ($define{'MYMALLOC'}) {
334     emit_symbols [qw(
335                     Perl_dump_mstats
336                     Perl_malloc
337                     Perl_mfree
338                     Perl_realloc
339                     Perl_calloc
340                     )];
341 }
342 else {
343     skip_symbols [qw(
344                     PL_malloc_mutex
345                     Perl_dump_mstats
346                     Perl_malloc
347                     Perl_mfree
348                     Perl_realloc
349                     Perl_calloc
350                     Perl_malloced_size
351                     )];
352 }
353
354 unless ($define{'USE_THREADS'}) {
355     skip_symbols [qw(
356                     PL_thr_key
357                     PL_sv_mutex
358                     PL_strtab_mutex
359                     PL_svref_mutex
360                     PL_malloc_mutex
361                     PL_cred_mutex
362                     PL_eval_mutex
363                     PL_eval_cond
364                     PL_eval_owner
365                     PL_threads_mutex
366                     PL_nthreads
367                     PL_nthreads_cond
368                     PL_threadnum
369                     PL_threadsv_names
370                     PL_thrsv
371                     PL_vtbl_mutex
372                     Perl_getTHR
373                     Perl_setTHR
374                     Perl_condpair_magic
375                     Perl_new_struct_thread
376                     Perl_per_thread_magicals
377                     Perl_thread_create
378                     Perl_find_threadsv
379                     Perl_unlock_condpair
380                     Perl_magic_mutexfree
381                     )];
382 }
383
384 unless ($define{'USE_ITHREADS'}) {
385     skip_symbols [qw(
386                     PL_ptr_table
387                     Perl_dirp_dup
388                     Perl_cx_dup
389                     Perl_si_dup
390                     Perl_any_dup
391                     Perl_ss_dup
392                     Perl_fp_dup
393                     Perl_gp_dup
394                     Perl_he_dup
395                     Perl_mg_dup
396                     Perl_re_dup
397                     Perl_sv_dup
398                     Perl_sys_intern_dup
399                     Perl_ptr_table_fetch
400                     Perl_ptr_table_new
401                     Perl_ptr_table_split
402                     Perl_ptr_table_store
403                     perl_clone
404                     perl_clone_using
405                     )];
406 }
407
408 unless ($define{'PERL_IMPLICIT_CONTEXT'}) {
409     skip_symbols [qw(
410                     Perl_croak_nocontext
411                     Perl_die_nocontext
412                     Perl_deb_nocontext
413                     Perl_form_nocontext
414                     Perl_mess_nocontext
415                     Perl_warn_nocontext
416                     Perl_warner_nocontext
417                     Perl_newSVpvf_nocontext
418                     Perl_sv_catpvf_nocontext
419                     Perl_sv_setpvf_nocontext
420                     Perl_sv_catpvf_mg_nocontext
421                     Perl_sv_setpvf_mg_nocontext
422                     )];
423 }
424
425 unless ($define{'PERL_IMPLICIT_SYS'}) {
426     skip_symbols [qw(
427                     perl_alloc_using
428                     perl_clone_using
429                     )];
430 }
431
432 unless ($define{'FAKE_THREADS'}) {
433     skip_symbols [qw(PL_curthr)];
434 }
435
436 sub readvar {
437     my $file = shift;
438     my $proc = shift || sub { "PL_$_[2]" };
439     open(VARS,$file) || die "Cannot open $file: $!\n";
440     my @syms;
441     while (<VARS>) {
442         # All symbols have a Perl_ prefix because that's what embed.h
443         # sticks in front of them.
444         push(@syms, &$proc($1,$2,$3)) if (/\bPERLVAR(A?I?C?)\(([IGT])(\w+)/);
445     } 
446     close(VARS); 
447     return \@syms;
448 }
449
450 if ($define{'USE_THREADS'} || $define{'MULTIPLICITY'}) {
451     my $thrd = readvar($thrdvar_h);
452     skip_symbols $thrd;
453 }
454
455 if ($define{'MULTIPLICITY'}) {
456     my $interp = readvar($intrpvar_h);
457     skip_symbols $interp;
458 }
459
460 if ($define{'PERL_GLOBAL_STRUCT'}) {
461     my $global = readvar($perlvars_h);
462     skip_symbols $global;
463     emit_symbol('Perl_GetVars');
464     emit_symbols [qw(PL_Vars PL_VarsPtr)] unless $CCTYPE eq 'GCC';
465 }
466
467 # functions from *.sym files
468
469 my @syms = ($global_sym, $pp_sym, $globvar_sym);
470
471 if ($define{'USE_PERLIO'}) {
472      push @syms, $perlio_sym;
473 }
474
475 for my $syms (@syms) {
476     open (GLOBAL, "<$syms") || die "failed to open $syms: $!\n";
477     while (<GLOBAL>) {
478         next if (!/^[A-Za-z]/);
479         # Functions have a Perl_ prefix
480         # Variables have a PL_ prefix
481         chomp($_);
482         my $symbol = ($syms =~ /var\.sym$/i ? "PL_" : "");
483         $symbol .= $_;
484         emit_symbol($symbol) unless exists $skip{$symbol};
485     }
486     close(GLOBAL);
487 }
488
489 # variables
490
491 if ($define{'PERL_OBJECT'}) {
492     for my $f ($perlvars_h, $intrpvar_h, $thrdvar_h) {
493         my $glob = readvar($f, sub { "Perl_" . $_[1] . $_[2] . "_ptr" });
494         emit_symbols $glob;
495     }
496 }
497 else {
498     unless ($define{'PERL_GLOBAL_STRUCT'}) {
499         my $glob = readvar($perlvars_h);
500         emit_symbols $glob;
501     } 
502     unless ($define{'MULTIPLICITY'}) {
503         my $glob = readvar($intrpvar_h);
504         emit_symbols $glob;
505     } 
506     unless ($define{'MULTIPLICITY'} || $define{'USE_THREADS'}) {
507         my $glob = readvar($thrdvar_h);
508         emit_symbols $glob;
509     } 
510 }
511
512 sub try_symbol {
513     my $symbol = shift;
514
515     return if $symbol !~ /^[A-Za-z]/;
516     return if $symbol =~ /^\#/;
517     $symbol =~s/\r//g;
518     chomp($symbol);
519     return if exists $skip{$symbol};
520     emit_symbol($symbol);
521 }
522
523 while (<DATA>) {
524     try_symbol($_);
525 }
526
527 if ($PLATFORM eq 'win32') {
528     foreach my $symbol (qw(
529                             boot_DynaLoader
530                             Perl_getTHR
531                             Perl_init_os_extras
532                             Perl_setTHR
533                             Perl_thread_create
534                             Perl_win32_init
535                             RunPerl
536                             GetPerlInterpreter
537                             SetPerlInterpreter
538                             win32_errno
539                             win32_environ
540                             win32_stdin
541                             win32_stdout
542                             win32_stderr
543                             win32_ferror
544                             win32_feof
545                             win32_strerror
546                             win32_fprintf
547                             win32_printf
548                             win32_vfprintf
549                             win32_vprintf
550                             win32_fread
551                             win32_fwrite
552                             win32_fopen
553                             win32_fdopen
554                             win32_freopen
555                             win32_fclose
556                             win32_fputs
557                             win32_fputc
558                             win32_ungetc
559                             win32_getc
560                             win32_fileno
561                             win32_clearerr
562                             win32_fflush
563                             win32_ftell
564                             win32_fseek
565                             win32_fgetpos
566                             win32_fsetpos
567                             win32_rewind
568                             win32_tmpfile
569                             win32_abort
570                             win32_fstat
571                             win32_stat
572                             win32_pipe
573                             win32_popen
574                             win32_pclose
575                             win32_rename
576                             win32_setmode
577                             win32_lseek
578                             win32_tell
579                             win32_dup
580                             win32_dup2
581                             win32_open
582                             win32_close
583                             win32_eof
584                             win32_read
585                             win32_write
586                             win32_spawnvp
587                             win32_mkdir
588                             win32_rmdir
589                             win32_chdir
590                             win32_flock
591                             win32_execv
592                             win32_execvp
593                             win32_htons
594                             win32_ntohs
595                             win32_htonl
596                             win32_ntohl
597                             win32_inet_addr
598                             win32_inet_ntoa
599                             win32_socket
600                             win32_bind
601                             win32_listen
602                             win32_accept
603                             win32_connect
604                             win32_send
605                             win32_sendto
606                             win32_recv
607                             win32_recvfrom
608                             win32_shutdown
609                             win32_closesocket
610                             win32_ioctlsocket
611                             win32_setsockopt
612                             win32_getsockopt
613                             win32_getpeername
614                             win32_getsockname
615                             win32_gethostname
616                             win32_gethostbyname
617                             win32_gethostbyaddr
618                             win32_getprotobyname
619                             win32_getprotobynumber
620                             win32_getservbyname
621                             win32_getservbyport
622                             win32_select
623                             win32_endhostent
624                             win32_endnetent
625                             win32_endprotoent
626                             win32_endservent
627                             win32_getnetent
628                             win32_getnetbyname
629                             win32_getnetbyaddr
630                             win32_getprotoent
631                             win32_getservent
632                             win32_sethostent
633                             win32_setnetent
634                             win32_setprotoent
635                             win32_setservent
636                             win32_getenv
637                             win32_putenv
638                             win32_perror
639                             win32_setbuf
640                             win32_setvbuf
641                             win32_flushall
642                             win32_fcloseall
643                             win32_fgets
644                             win32_gets
645                             win32_fgetc
646                             win32_putc
647                             win32_puts
648                             win32_getchar
649                             win32_putchar
650                             win32_malloc
651                             win32_calloc
652                             win32_realloc
653                             win32_free
654                             win32_sleep
655                             win32_times
656                             win32_access
657                             win32_alarm
658                             win32_chmod
659                             win32_open_osfhandle
660                             win32_get_osfhandle
661                             win32_ioctl
662                             win32_link
663                             win32_unlink
664                             win32_utime
665                             win32_uname
666                             win32_wait
667                             win32_waitpid
668                             win32_kill
669                             win32_str_os_error
670                             win32_opendir
671                             win32_readdir
672                             win32_telldir
673                             win32_seekdir
674                             win32_rewinddir
675                             win32_closedir
676                             win32_longpath
677                             win32_os_id
678                             win32_getpid
679                             win32_crypt
680                             win32_dynaload
681                            ))
682     {
683         try_symbol($symbol);
684     }
685 }
686 elsif ($PLATFORM eq 'os2') {
687     open MAP, 'miniperl.map' or die 'Cannot read miniperl.map';
688     /^\s*[\da-f:]+\s+(\w+)/i and $mapped{$1}++ foreach <MAP>;
689     close MAP or die 'Cannot close miniperl.map';
690
691     @missing = grep { !exists $mapped{$_} and !exists $bincompat5005{$_} }
692                     keys %export;
693     delete $export{$_} foreach @missing;
694 }
695
696 # Now all symbols should be defined because
697 # next we are going to output them.
698
699 foreach my $symbol (sort keys %export) {
700     output_symbol($symbol);
701 }
702
703 sub emit_symbol {
704     my $symbol = shift;
705     chomp($symbol); 
706     $export{$symbol} = 1;
707 }
708
709 sub output_symbol {
710     my $symbol = shift;
711     $symbol = $bincompat5005{$symbol}
712         if $define{PERL_BINCOMPAT_5005} and $symbol =~ /^($bincompat5005)$/;
713     if ($PLATFORM eq 'win32') {
714         $symbol = "_$symbol" if $CCTYPE eq 'BORLAND';
715         print "\t$symbol\n";
716 # XXX: binary compatibility between compilers is an exercise
717 # in frustration :-(
718 #        if ($CCTYPE eq "BORLAND") {
719 #           # workaround Borland quirk by exporting both the straight
720 #           # name and a name with leading underscore.  Note the
721 #           # alias *must* come after the symbol itself, if both
722 #           # are to be exported. (Linker bug?)
723 #           print "\t_$symbol\n";
724 #           print "\t$symbol = _$symbol\n";
725 #       }
726 #       elsif ($CCTYPE eq 'GCC') {
727 #           # Symbols have leading _ whole process is $%@"% slow
728 #           # so skip aliases for now
729 #           nprint "\t$symbol\n";
730 #       }
731 #       else {
732 #           # for binary coexistence, export both the symbol and
733 #           # alias with leading underscore
734 #           print "\t$symbol\n";
735 #           print "\t_$symbol = $symbol\n";
736 #       }
737     }
738     elsif ($PLATFORM eq 'os2') {
739         print qq(    "$symbol"\n);
740     }
741     elsif ($PLATFORM eq 'aix') {
742         print "$symbol\n";
743     }
744 }
745
746 1;
747 __DATA__
748 # extra globals not included above.
749 perl_alloc
750 perl_alloc_using
751 perl_clone
752 perl_clone_using
753 perl_construct
754 perl_destruct
755 perl_free
756 perl_parse
757 perl_run