From owner-freebsd-current Tue Sep 7 9:21:42 1999 Delivered-To: freebsd-current@freebsd.org Received: from ns.mt.sri.com (ns.mt.sri.com [206.127.79.91]) by hub.freebsd.org (Postfix) with ESMTP id 5D53B14A13 for ; Tue, 7 Sep 1999 09:21:38 -0700 (PDT) (envelope-from nate@mt.sri.com) Received: from mt.sri.com (rocky.mt.sri.com [206.127.76.100]) by ns.mt.sri.com (8.8.8/8.8.8) with SMTP id KAA17618; Tue, 7 Sep 1999 10:20:17 -0600 (MDT) (envelope-from nate@rocky.mt.sri.com) Received: by mt.sri.com (SMI-8.6/SMI-SVR4) id KAA21936; Tue, 7 Sep 1999 10:20:17 -0600 Date: Tue, 7 Sep 1999 10:20:17 -0600 Message-Id: <199909071620.KAA21936@mt.sri.com> From: Nate Williams MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit To: John Polstra Cc: Nate Williams , current@FreeBSD.ORG Subject: RE: java too? (was Re: Perl still broken in 4.0-CURRENT) In-Reply-To: References: <199909071552.JAA21689@mt.sri.com> X-Mailer: VM 6.34 under 19.16 "Lille" XEmacs Lucid Reply-To: nate@mt.sri.com (Nate Williams) Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG > > This is necessary because the JDK has no way of knowing if dladdr() and > > other misc. functions exist at runtime, because it must run on *all* > > versions of FreeBSD, and older versions of 3.* didn't have these > > functions. > > > > We can't maintain backward compatability 'cleanly' w/out knowing the > > internals unfortunately. That is, unless John can come up with a way > > that we're not aware of. :) :) :) :) > > I've been thinking about this. I think I know a good way to find out > at runtime whether dladdr is implemented, and also a safer way to roll > your own version of dladdr to use when necessary. Sounds just like what the doctor ordered... > I have to do some > Real Work at the moment, but I'll follow up with more details soon. > (In other words: I have devised a clever and elegant proof of this > theorem. Unfortunately there is not room in the margin to write it > down ... ;-) Let me know. :) Nate To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message