applied parts not duplicated by previous patches

	Message-ID: <JAMCAJKJEJDPAAAA@my-deja.com>
	Subject: Fwd: [PATCH 5.005_57] consolidated compiler changes

p4raw-id: //depot/perl@3593

5 files changed, 268 insertions, 50 deletions

diff --git a/Changes b/Changes
index 0c3c4ab831..c1b80ca2ea 100644
--- a/Changes
+++ b/Changes
@@ -79,6 +79,205 @@ Version 5.005_58        Development release working toward 5.006
 ----------------
 
 ____________________________________________________________________________
+[  3592] By: jhi                                   on 1999/07/05  17:17:22
+        Log: AIX threaded build, plus few more on the side.
+     Branch: cfgperl
+	   ! embed.h embed.pl ext/DynaLoader/dl_aix.xs
+	   ! ext/DynaLoader/dl_next.xs ext/DynaLoader/dl_rhapsody.xs
+	   ! ext/DynaLoader/dl_vms.xs hints/aix.sh objXSUB.h perl.h
+           ! perl_exp.SH pp_ctl.c proto.h toke.c util.c
+____________________________________________________________________________
+[  3591] By: gsar                                  on 1999/07/05  16:52:34
+        Log: "\e" and "\a" didn't produce right escape under EBCDIC
+             From: pvhp@forte.com (Peter Prymmer)
+             Date: Fri, 4 Jun 99 12:00:27 PDT
+             Message-Id: <9906041900.AA28387@forte.com>
+             Subject: [PATCH 5.005_57]lingering ASCIIism in tokener
+     Branch: perl
+           ! toke.c
+____________________________________________________________________________
+[  3590] By: gsar                                  on 1999/07/05  16:40:01
+        Log: s/scalar ref constructor/single ref constructor/ (suggested
+             by Stephen McCamant)
+     Branch: perl
+           ! opcode.h opcode.pl
+____________________________________________________________________________
+[  3589] By: gsar                                  on 1999/07/05  16:34:06
+        Log: no such thing as gdbm_clearerr() (from Andy Dougherty)
+     Branch: perl
+           ! ext/GDBM_File/GDBM_File.xs
+____________________________________________________________________________
+[  3588] By: gsar                                  on 1999/07/05  16:29:39
+        Log: allow C<-foo> under C<use integer> (behavior of C<-$string>
+             is unchanged still)
+     Branch: perl
+           ! op.c
+____________________________________________________________________________
+[  3587] By: jhi                                   on 1999/07/05  10:31:43
+        Log: Make perl_exp.SH smarter about what to include and what to exclude.
+     Branch: cfgperl
+           ! perl_exp.SH
+____________________________________________________________________________
+[  3586] By: jhi                                   on 1999/07/05  09:29:31
+        Log: Remove unnecessary and extraneous my $i = 0.
+     Branch: cfgperl
+           ! bytecode.pl
+____________________________________________________________________________
+[  3585] By: jhi                                   on 1999/07/05  07:28:59
+        Log: Integrate with mainperl.
+     Branch: cfgperl
+          !> (integrate 30 files)
+____________________________________________________________________________
+[  3584] By: gsar                                  on 1999/07/05  05:36:28
+        Log: From: Vishal Bhatia <vishalb@hotmail.com>
+             Date: Thu, 03 Jun 1999 00:57:48 PDT
+             Message-ID: <19990603075749.86665.qmail@hotmail.com>
+             Subject: Re: [PATCH 5.005_57] pp_sort sorted out
+     Branch: perl
+           ! ext/B/B/Bblock.pm ext/B/B/C.pm ext/B/B/CC.pm
+____________________________________________________________________________
+[  3583] By: gsar                                  on 1999/07/05  05:31:19
+        Log: suppress fancy display when in verbose mode (suggested by
+             Paul Johnson <pjcj@transeda.com>)
+     Branch: perl
+           ! lib/Test/Harness.pm
+____________________________________________________________________________
+[  3582] By: gsar                                  on 1999/07/05  05:17:12
+        Log: cygwin32 update
+             From: "Fifer, Eric" <EFifer@sanwaint.com>
+             Date:  Wed, 2 Jun 1999 15:16:05 +0100
+             Message-Id:  <71E287AB0D94D111BBD600600849EC8185EDD9@POST>
+             Subject:  [ID 19990602.003] perl5.005_03 (CORE) cygwin32 port
+     Branch: perl
+	   ! Configure Makefile.SH README.cygwin32 cygwin32/Makefile.SHs
+	   ! cygwin32/build-instructions.READFIRST
+	   ! cygwin32/build-instructions.charles-wilson
+	   ! cygwin32/build-instructions.sebastien-barre
+	   ! cygwin32/build-instructions.steven-morlock
+	   ! cygwin32/build-instructions.steven-morlock2 doio.c dosish.h
+	   ! ext/POSIX/Makefile.PL ext/POSIX/POSIX.xs hints/cygwin32.sh
+	   ! lib/Cwd.pm lib/ExtUtils/MM_Cygwin.pm perl.h pp_hot.c
+           ! t/op/magic.t util.c
+____________________________________________________________________________
+[  3581] By: gsar                                  on 1999/07/05  02:46:18
+        Log: NeXT doesn't have FD_CLOEXEC (suggested by Hans Mulder)
+     Branch: perl
+           ! util.c
+____________________________________________________________________________
+[  3580] By: gsar                                  on 1999/07/05  02:38:03
+        Log: From: "Ed Peschko" <ed_peschko@csgsystems.com>
+             Date: Mon, 31 May 1999 18:18:13 -0600
+             Message-ID: <19990601001813.AAA17834@csgsystems.com>
+             Subject: [ PATCH perl5.005_57 ] new perlcc + regression tests
+     Branch: perl
+           ! t/TEST t/UTEST t/harness utils/perlcc.PL
+____________________________________________________________________________
+[  3579] By: gsar                                  on 1999/07/05  01:20:58
+        Log: compatibility tweak for Class::Struct
+     Branch: perl
+           ! lib/Class/Struct.pm
+____________________________________________________________________________
+[  3578] By: jhi                                   on 1999/07/04  23:26:01
+        Log: Miscellaneus AIX fixes + SOCKS support.
+     Branch: cfgperl
+	   ! Configure Makefile.SH Porting/Glossary Porting/config.sh
+	   ! Porting/config_H config_h.SH doio.c ext/Socket/Socket.xs
+           ! hints/aix.sh pp_sys.c
+____________________________________________________________________________
+[  3577] By: gsar                                  on 1999/07/04  23:07:39
+        Log: test tweak
+     Branch: perl
+           ! t/io/openpid.t
+____________________________________________________________________________
+[  3576] By: jhi                                   on 1999/07/04  22:39:23
+        Log: Integrate with mainperl.
+     Branch: cfgperl
+          +> t/io/openpid.t
+           - win32/perlhost.h
+          !> (integrate 51 files)
+____________________________________________________________________________
+[  3575] By: jhi                                   on 1999/07/04  22:26:48
+        Log: Added 64-bit support for AIX 4.3 or better
+             based on Martin H. Rusoff's observations.
+     Branch: cfgperl
+           ! Configure config_h.SH hints/aix.sh
+____________________________________________________________________________
+[  3574] By: jhi                                   on 1999/07/04  21:34:47
+        Log: Do not throw away gccvers compilation errors.
+             From: Andy Dougherty <doughera@lafayette.edu>
+             To: Ron Seguin <rseguin@on.bell.ca>
+             Cc: Perl Porters <perl5-porters@perl.org>
+             Subject: [PATCH] Re: [ID 19990625.011]  WHOA There
+             Date: Mon, 28 Jun 1999 12:36:38 -0400 (EDT)
+             Message-Id: <Pine.GSU.4.05.9906281230100.6265-100000@newton.phys>
+     Branch: cfgperl
+           ! Configure config_h.SH
+____________________________________________________________________________
+[  3573] By: gsar                                  on 1999/07/04  21:10:32
+        Log: adapted suggested tests for addition to testsuite
+             From: RonaldWS@aol.com
+             Date:  Sun, 30 May 1999 16:27:28 EDT
+             Message-Id:  <25cd799f.2482f930@aol.com>
+             Subject: [19990530.007] Open with pipe | does not return pid under win32
+     Branch: perl
+           + t/io/openpid.t
+           ! MANIFEST win32/win32.c
+____________________________________________________________________________
+[  3572] By: gsar                                  on 1999/07/04  20:29:32
+        Log: perl_run() should call my_exit(0) for normal completion
+     Branch: perl
+           ! perl.c
+____________________________________________________________________________
+[  3571] By: jhi                                   on 1999/07/04  20:10:44
+        Log: Add test for change #3568 plus general cleanup.
+     Branch: cfgperl
+           ! t/pragma/locale.t
+____________________________________________________________________________
+[  3570] By: gsar                                  on 1999/07/04  20:03:21
+        Log: make overload, Data::Dumper, and dumpvar understand qr// stringify
+             overloading
+     Branch: perl
+	   ! ext/Data/Dumper/Dumper.pm ext/Data/Dumper/Dumper.xs
+           ! lib/Dumpvalue.pm lib/dumpvar.pl lib/overload.pm pp_ctl.c
+____________________________________________________________________________
+[  3569] By: gsar                                  on 1999/07/04  18:04:48
+        Log: make AIX dynaloading work when libperl is shared (and thus under
+             mod_perl etc.)
+             From: Jens-Uwe Mager <jum@helios.de>
+             Date:  Sat, 29 May 1999 17:09:52 +0200
+             Message-Id:  <199905291509.RAA43978@ans.helios.de>
+             Subject: [19990529.002] DynaLoader does not work properly if perl is not the main program (AIX)
+     Branch: perl
+           ! ext/DynaLoader/dl_aix.xs
+____________________________________________________________________________
+[  3568] By: jhi                                   on 1999/07/04  14:54:23
+        Log: pp_lc/pp_lcfirst/pp_quotemeta/pp_uc/pp_ucfirst were not calling mg_set().
+             This resulted for example in the 'o' magic not being cleared by
+             magic_setcollxfrm(), which resulted in strange cmp results.
+             The bug was reported originally in the message
+             Subject: Bug with locale
+             From: Jan Starzynski <jan@planet.de> 
+             To: perlbug@perl.com 
+             Date: Fri, 09 Apr 1999 13:23:07 +0200 
+             Message-ID: <370DE31B.DAEE1332@planet.de> 
+     Branch: cfgperl
+           ! pp.c
+____________________________________________________________________________
+[  3567] By: gsar                                  on 1999/07/04  02:38:34
+        Log: remove misleading info on defined(&func), unclutter deprecation
+             about defined(@array)
+     Branch: perl
+	   ! op.c pod/perldelta.pod pod/perldiag.pod pod/perlfunc.pod
+           ! t/pragma/warn/op
+____________________________________________________________________________
+[  3566] By: gsar                                  on 1999/07/04  01:46:31
+        Log: From: jan.dubois@ibm.net (Jan Dubois)
+             Date: Wed, 26 May 1999 22:07:17 +0200
+             Message-ID: <374c53ac.10322322@smtp1.ibm.net>
+             Subject: [PATCH 5.005_57] MINGW32 and EGCS 1.1.2 support
+     Branch: perl
+           ! Changes win32/win32.c win32/win32.h
+____________________________________________________________________________
 [  3565] By: gsar                                  on 1999/07/04  01:26:02
         Log: newer version of perlxstut from Jeff Okamoto (slightly edited
              for win32 issues)
diff --git a/ext/B/B/Bblock.pm b/ext/B/B/Bblock.pm
index ba6293b1ff..df2a64214e 100644
--- a/ext/B/B/Bblock.pm
+++ b/ext/B/B/Bblock.pm
@@ -4,7 +4,9 @@ use Exporter ();
 @EXPORT_OK = qw(find_leaders);
 
 use B qw(peekop walkoptree walkoptree_exec
-	 main_root main_start svref_2object OPf_SPECIAL OPf_STACKED);
+	 main_root main_start svref_2object
+         OPf_SPECIAL OPf_STACKED );
+
 use B::Terse;
 use strict;
 
@@ -17,19 +19,19 @@ sub mark_leader {
 	$bblock->{$$op} = $op;
     }
 }
-sub remove_sortblocks{
-    foreach (keys %$bblock) {
-        my $leader = $$bblock{$_};
-	delete  $$bblock{$_} if ( $leader == 0);
+
+sub remove_sortblock{
+    foreach (keys %$bblock){
+        my $leader=$$bblock{$_};	
+	delete $$bblock{$_} if( $leader == 0);   
     }
 }
-
 sub find_leaders {
     my ($root, $start) = @_;
     $bblock = {};
     mark_leader($start) if ( ref $start ne "B::NULL" );
     walkoptree($root, "mark_if_leader") if ((ref $root) ne "B::NULL") ;
-    remove_sortblocks();
+    remove_sortblock();
     return $bblock;
 }
 
@@ -104,18 +106,19 @@ sub B::CONDOP::mark_if_leader {
     mark_leader($op->false);
 }
 
+
 sub B::LISTOP::mark_if_leader {
     my $op = shift;
     my $first=$op->first;
-    $first=$first->next	while ($first->ppaddr eq "pp_null"); #remove optimed
+    $first=$first->next while ($first->ppaddr eq "pp_null");
     mark_leader($op->first) unless (exists( $bblock->{$$first}));
     mark_leader($op->next);
-    if ($op->ppaddr eq "pp_sort" && $op->flags
-	& OPf_SPECIAL && $op->flags & OPf_STACKED){	
-         my $root=$op->first->sibling->first;
-         my $leader=$root->first;
-         $bblock->{$$leader} = 0;
-}
+    if ($op->ppaddr eq "pp_sort" and $op->flags & OPf_SPECIAL
+	and $op->flags & OPf_STACKED){
+        my $root=$op->first->sibling->first;
+        my $leader=$root->first;
+        $bblock->{$$leader} = 0;
+    }
 }
 
 sub B::PMOP::mark_if_leader {
diff --git a/ext/B/B/C.pm b/ext/B/B/C.pm
index 7f2954354b..0385452ffc 100644
--- a/ext/B/B/C.pm
+++ b/ext/B/B/C.pm
@@ -551,7 +551,7 @@ sub B::PVMG::save_magic {
 	if ($len == HEf_SVKEY){
 		#The pointer is an SV*
 		$ptrsv=svref_2object($ptr)->save;
-		$init->add(sprintf("sv_magic((SV*)s\\_%x, (SV*)s\\_%x, %s, %s, %d);",
+		$init->add(sprintf("sv_magic((SV*)s\\_%x, (SV*)s\\_%x, %s,(char *) %s, %d);",
 			   $$sv, $$obj, cchar($type),$ptrsv,$len));
 	}else{
 		$init->add(sprintf("sv_magic((SV*)s\\_%x, (SV*)s\\_%x, %s, %s, %d);",
@@ -1330,7 +1330,7 @@ sub save_main {
     my $init_av = init_av->save;
     $init->add(sprintf("PL_main_root = s\\_%x;", ${main_root()}),
 	       sprintf("PL_main_start = s\\_%x;", ${main_start()}),
-	       "PL_initav = $init_av;");
+              "PL_initav = (AV *) $init_av;");                                
     save_context();
     warn "Writing output\n";
     output_boilerplate();
diff --git a/ext/B/B/CC.pm b/ext/B/B/CC.pm
index 059491d354..5a143bc307 100644
--- a/ext/B/B/CC.pm
+++ b/ext/B/B/CC.pm
@@ -92,9 +92,10 @@ sub init_hash { map { $_ => 1 } @_ }
 #
 %skip_lexicals = init_hash qw(pp_enter pp_enterloop);
 %skip_invalidate = init_hash qw(pp_enter pp_enterloop);
-%need_curcop = init_hash qw(pp_rv2gv  pp_bless pp_repeat pp_sort
-	 pp_caller pp_reset pp_rv2cv pp_entereval pp_require pp_dofile
-	 pp_entertry pp_enterloop pp_enteriter pp_entersub pp_enter);
+%need_curcop = init_hash qw(pp_rv2gv  pp_bless pp_repeat pp_sort pp_caller
+			pp_reset pp_rv2cv pp_entereval pp_require pp_dofile
+			pp_entertry pp_enterloop pp_enteriter pp_entersub
+			pp_enter);
 
 sub debug {
     if ($debug_runtime) {
@@ -582,7 +583,6 @@ sub pp_dbstate {
 }
 
 #default_pp will handle this:
-#sub pp_rv2gv { $curcop->write_back; default_pp(@_) }
 #sub pp_bless { $curcop->write_back; default_pp(@_) }
 #sub pp_repeat { $curcop->write_back; default_pp(@_) }
 # The following subs need $curcop->write_back if we decide to support arybase:
@@ -590,41 +590,40 @@ sub pp_dbstate {
 #sub pp_caller { $curcop->write_back; default_pp(@_) }
 #sub pp_reset { $curcop->write_back; default_pp(@_) }
 
+sub pp_rv2gv{
+    my $op =shift;
+    $curcop->write_back;
+    write_back_lexicals() unless $skip_lexicals{$ppname};
+    write_back_stack() unless $skip_stack{$ppname};
+    my $sym=doop($op);
+    if ($op->private & OPpDEREF) {
+        $init->add(sprintf("((UNOP *)$sym)->op_first = $sym;"));	
+        $init->add(sprintf("((UNOP *)$sym)->op_type = %d;", 
+		$op->first->type));	
+    }
+    return $op->next;
+}
 sub pp_sort {
     my $op = shift;
     my $ppname = $op->ppaddr;
-    if ($op->flags & OPf_SPECIAL && $op->flags & OPf_STACKED){
-	#this indicates the "sort BLOCK Array" case 
-        #ugly optree surgery required.
-	my $root=$op->first->sibling->first;
-	my $start=$root->first;
+    if ( $op->flags & OPf_SPECIAL && $op->flags  & OPf_STACKED){   
+        #this indicates the sort BLOCK Array case
+        #ugly surgery required.
+        my $root=$op->first->sibling->first;
+        my $start=$root->first;
 	$op->first->save;
 	$op->first->sibling->save;
 	$root->save;
-	$start->save;
-	my $sym=objsym($start);
-	my $fakeop=cc_queue("pp_sort".$$op,$root,$start);	
-	$init->add(sprintf("($sym)->op_next=%s;",$fakeop));
-    } 
+	my $sym=$start->save;
+        my $fakeop=cc_queue("pp_sort".$$op,$root,$start);
+	$init->add(sprintf("(%s)->op_next=%s;",$sym,$fakeop));
+    }
     $curcop->write_back;
-    write_back_lexicals(); 
-    write_back_stack(); 
-    doop($op);
-    return $op->next;
-}
-
-sub pp_leavesub{
-    my $op = shift;
-    my $ppname = $op->ppaddr;
-    write_back_lexicals() unless $skip_lexicals{$ppname};
-    write_back_stack() unless $skip_stack{$ppname};
-    runtime("if (PL_curstackinfo->si_type == PERLSI_SORT) {");
-    runtime("\tPUTBACK;return 0;");
-    runtime("}");
+    write_back_lexicals();
+    write_back_stack();
     doop($op);
     return $op->next;
-}
-
+}              
 sub pp_gv {
     my $op = shift;
     my $gvsym = $op->gv->save;
@@ -1071,7 +1070,16 @@ sub pp_enterwrite {
     my $op = shift;
     pp_entersub($op);
 }
-
+sub pp_leavesub{
+    my $op = shift;
+    write_back_lexicals() unless $skip_lexicals{$ppname};
+    write_back_stack() unless $skip_stack{$ppname};
+    runtime("if (PL_curstackinfo->si_type == PERLSI_SORT){");   
+    runtime("\tPUTBACK;return 0;");
+    runtime("}");
+    doop($op);
+    return $op->next;
+}
 sub pp_leavewrite {
     my $op = shift;
     write_back_lexicals(REGISTER|TEMPORARY);
@@ -1535,7 +1543,7 @@ sub cc_main {
 	$init->add(sprintf("PL_main_root = s\\_%x;", ${main_root()}),
 		   "PL_main_start = $start;",
 		   "PL_curpad = AvARRAY($curpad_sym);",
-		   "PL_initav = $init_av;",
+		   "PL_initav = (AV *) $init_av;",
 		   "GvHV(PL_incgv) = $inc_hv;",
 		   "GvAV(PL_incgv) = $inc_av;",
 		   "av_store(CvPADLIST(PL_main_cv),0,SvREFCNT_inc($curpad_nam));",
diff --git a/ext/B/B/Stackobj.pm b/ext/B/B/Stackobj.pm
index c6aa1ba925..123b2fcc5c 100644
--- a/ext/B/B/Stackobj.pm
+++ b/ext/B/B/Stackobj.pm
@@ -264,13 +264,21 @@ sub B::Stackobj::Const::write_back {
 
 sub B::Stackobj::Const::load_int {
     my $obj = shift;
-    $obj->{iv} = int($obj->{sv}->PV);
+    if (ref($obj->{sv}) eq "B::RV"){
+       $obj->{iv} = int($obj->{sv}->RV->PV);
+    }else{
+       $obj->{iv} = int($obj->{sv}->PV);
+    }
     $obj->{flags} |= VALID_INT;
 }
 
 sub B::Stackobj::Const::load_double {
     my $obj = shift;
-    $obj->{nv} = $obj->{sv}->PV + 0.0;
+    if (ref($obj->{sv}) eq "B::RV"){
+        $obj->{nv} = $obj->{sv}->RV->PV + 0.0;
+    }else{
+        $obj->{nv} = $obj->{sv}->PV + 0.0;
+    }
     $obj->{flags} |= VALID_DOUBLE;
 }