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Date:      Mon, 26 Aug 2002 11:40:16 -0700 (PDT)
From:      Archie Cobbs <archie@dellroad.org>
To:        Alexander Kabaev <ak03@gte.com>
Cc:        freebsd-stable@FreeBSD.ORG
Subject:   Re: Apparent bug in GCC 2.95.4
Message-ID:  <200208261840.g7QIeGX35802@arch20m.dellroad.org>
In-Reply-To: <20020826131212.62a9e87a.ak03@gte.com> "from Alexander Kabaev at Aug 26, 2002 01:12:12 pm"

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Alexander Kabaev writes:
> > - Verification that this is in fact a bug in GCC 2.95.4 and not
> >   something else
> > - Is there a fix for this that we can apply?
> > - Other ideas?
> Is it possible to isolate erroneous code into a simple test case? What
> function exactly g++ miscompiles?

See

  http://www.freebsd.org/cgi/query-pr.cgi?pr=41961

for the function that is supposedly miscompiled. I don't know how to
produce a simple test case because of a lack of C++ knowledge, but
maybe someone else does.

However, this appears either not to be a new bug, or not a GCC bug at all,
because Jasper Jongmans got it to happen after compiling jikes with
GCC 2.95.3 as well.

Thanks,
-Archie

__________________________________________________________________________
Archie Cobbs     *     Packet Design     *     http://www.packetdesign.com

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