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Message-ID:	<023301c0c819$181d87e0$0200a8c0@lifelesswks>
From:	"Robert Collins" <robert DOT collins AT itdomain DOT com DOT au>
To:	"Billinghurst, David \(CRTS\)" <David DOT Billinghurst AT riotinto DOT com>,
	<java AT gcc DOT gnu DOT org>, <cygwin-apps AT sources DOT redhat DOT com>
References:	<8D00C32549556B4E977F81DBC24E985DC839 AT crtsmail1 DOT technol_exch DOT corp DOT riotinto DOT org>
Subject:	Re: gcj && libjava for cygwin
Date:	Thu, 19 Apr 2001 01:06:04 +1000
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----- 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

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