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Date:      Sat, 20 Apr 2002 20:40:03 -0700 (PDT)
From:      "Greg 'groggy' Lehey" <grog@FreeBSD.org>
To:        freebsd-ports@FreeBSD.org
Subject:   Re: ports/36998: rsync requires -O2?
Message-ID:  <200204210340.g3L3e3b35397@freefall.freebsd.org>

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The following reply was made to PR ports/36998; it has been noted by GNATS.

From: Greg 'groggy' Lehey <grog@FreeBSD.org>
To: Martin Pool <mbp@samba.org>
Cc: freebsd-gnats-submit@freebsd.org,
	Oliver Braun <obraun@informatik.unibw-muenchen.de>
Subject: Re: ports/36998: rsync requires -O2?
Date: Sun, 21 Apr 2002 13:05:59 +0930

 On Saturday, 20 April 2002 at 19:42:00 -0700, Martin Pool wrote:
 > Hi,
 >
 > I'm the upstream rsync maintainer.  
 
 G'day, Martin, pleased to meet you :-)
 
 > Hopefully I have the right reply address.
 
 It's a good start, since it gets entered in the gnats data base.  You
 should know that most FreeBSD ports, including rsync, have a
 designated maintainer.  You can find this in the MAINTAINER definition
 in the ports Makefile:
 
   MAINTAINER=	obraun@informatik.unibw-muenchen.de
 
 From the commit logs I discover that this is Oliver Braun
 <obraun@informatik.unibw-muenchen.de>, and that he's only recently
 taken over the maintainership of this port.  He's not a FreeBSD
 committer.  I'm copying him to make sure he's in the loop.
 
 > You'd have to suspect it was a compiler bug that the behaviour
 > differs, but perhaps not.
 
 I'd find it difficult to find a different explanation for something
 which was dependent on optimization levels.
 
 > The crash is inside zlib, which is a 3rd-party library we ship with
 > some modifications.  Linking against the system's zlib will produce
 > a similar error -- I don't suppose you were doing that in your port,
 > were you?
 
 It seems that we do use the rsync zlib, so that doesn't seem to be the
 issue.  I think that's wrong, though.  If there are bugs in zlib, we
 should fix them.  We shouldn't use variants of libraries to work
 around the bugs.
 
 > I don't have easy access to a FreeBSD box,
 
 Hmm.  I see:
 
   $ finger mbp
   Login: mbp                              Name: Martin Pool
   Directory: /home/mbp                    Shell: /usr/local/bin/bash
   Never logged in.
   No Mail.
   No Plan.
 
 > but I'll try to reproduce this elsewhere.  I'd really appreciate if
 > somebody could work out what exactly is going wrong.
 
 You're welcome to use wantadilla.  Send me your ssh keys; I don't have
 them.
 
 Greg
 --
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