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Message-ID: <8D00C32549556B4E977F81DBC24E985DC83C@crtsmail1.technol_exch.corp.riotinto.org>
From: "Billinghurst, David (CRTS)" <David DOT Billinghurst AT riotinto DOT com>
To: "'Robert Collins'" <robert DOT collins AT itdomain DOT com DOT au>, java AT gcc DOT gnu DOT org,
        cygwin-apps AT sources DOT redhat DOT com
Subject: RE: gcj && libjava for cygwin
Date: Wed, 18 Apr 2001 22:42:24 -0000
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Good. I have a very recent snapshot - Monday's I think, but probably need to
update my headers.

+++++++++++++++++++++++++++++++++++++++++
(Mr) David Billinghurst
Comalco Research Centre
PO Box 316, Thomastown, Vic, Australia, 3074
Phone:	+61 3 9469 0642
FAX:	+61 3 9462 2700
Email:	David DOT Billinghurst AT riotinto DOT com


> -----Original Message-----
> From:	Robert Collins [SMTP:robert DOT collins AT itdomain DOT com DOT au]
> Sent:	Thursday, 19 April 2001 1:06
> To:	Billinghurst, David (CRTS); java AT gcc DOT gnu DOT org;
> cygwin-apps AT sources DOT redhat DOT com
> Subject:	Re: gcj && libjava for cygwin
> 
> ----- Original Message -----
> From: "Billinghurst, David (CRTS)" <David DOT Billinghurst AT riotinto DOT com>
> To: "'Robert Collins'" <robert DOT collins AT itdomain DOT com DOT au>;
> <java AT gcc DOT gnu DOT org>; <cygwin-apps AT sources DOT redhat DOT com>
> Sent: Thursday, April 19, 2001 12:43 AM
> Subject: RE: gcj && libjava for cygwin
> 
> 
> > OK.  I have duplicated this, with a couple of variations on the way.
> >  *  a couple more patches below
> >  * -lpthreads are defined by configure.in.  Will submit patch for this
> >  * I think Ican work around IP6 issues
> >  * WinMain AT 16 problem comes from linking -lcygwin to early
> >
> > What I don't understand where _Jv_Sjlj_Throw and JNI_OnLoad are
> defined.
> >
> >
> > Needed one strncasecmp in gcc/java/parse.c (or more correctly parse.y)
> >
> > --- parse.c.orig        Tue Apr 17 23:55:39 2001
> > +++ parse.c     Wed Apr 18 19:47:12 2001
> > @@ -6026,7 +6026,8 @@
> >         ;
> >        if (f[0] == '/' || f[0] == DIR_SEPARATOR)
> >         f++;
> > -      if (strncmp (IDENTIFIER_POINTER (raw_name),
> > +      /* DB CYGWIN */
> > +      if (strncasecmp (IDENTIFIER_POINTER (raw_name),
> >                    f , IDENTIFIER_LENGTH (raw_name)) ||
> >           f [IDENTIFIER_LENGTH (raw_name)] != '.')
> >         parse_error_context
> >
> > In libjava/java/lang/natSystem.cc
> 
> I think this is already fixed in current cygwin snapshots. (If not, I
> can roll a patch for cygwin in minutes.) Thus no need for the _tzname
> workaround. Could you try a recent snapshot?
> 
> > --- natSystem.cc.orig   Tue Apr 17 23:23:23 2001
> > +++ natSystem.cc        Wed Apr 18 20:58:19 2001
> > @@ -265,7 +265,11 @@
> >    // issue exists in java/util/natGregorianCalendar.cc.
> >    tzoffset = 0L;
> >  #endif
> > +#ifdef __CYGWIN__
> > +  tzinfo = _tzname;
> > +#else
> >    tzinfo = tzname;
> > +#endif
> >
> >    if ((tzoffset % 3600) == 0)
> >      tzoffset = tzoffset / 3600;
> >
> 
> 
> Rob