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From: Jeff King <peff@peff.net>
To: "Ævar Arnfjörð Bjarmason" <avarab@gmail.com>
Cc: Junio C Hamano <gitster@pobox.com>,
	Jeffrey Walton <noloader@gmail.com>,
	Todd Zullinger <tmz@pobox.com>, Git List <git@vger.kernel.org>
Subject: Re: [PATCH] Makefile: fix unaligned loads in sha1dc with UBSan
Date: Tue, 12 Mar 2019 17:19:08 -0400
Message-ID: <20190312211908.GA24509@sigill.intra.peff.net> (raw)
In-Reply-To: <87va0nbxmj.fsf@evledraar.gmail.com>

On Tue, Mar 12, 2019 at 10:17:56PM +0100, Ævar Arnfjörð Bjarmason wrote:

> > Here's a commit which updates Git to use the new feature. I've tested it
> > with both the in-tree and submodule builds like:
> >
> >   make DC_SHA1_SUBMODULE=Yes SANITIZE=undefined && (cd t && ./t0001-*)
> >   make DC_SHA1_SUBMODULE=    SANITIZE=undefined && (cd t && ./t0001-*)
> >
> > both of which fail without this patch and succeed without it.
> 
> FWIW I've reproduced this testing and found the same thing. Looks good
> to me.

Er, that second "without" should be "with", but hopefully you figured
that out during your testing. :)

-Peff

  reply	other threads:[~2019-03-12 21:19 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-08 10:48 One failed self test on Fedora 29 Jeffrey Walton
2019-03-08 17:43 ` Todd Zullinger
2019-03-09 12:34   ` Jeffrey Walton
2019-03-09 13:12     ` Jeffrey Walton
2019-03-11  2:00       ` Junio C Hamano
2019-03-11  2:16         ` Jeffrey Walton
2019-03-11  3:37         ` disabling sha1dc unaligned access, was " Jeff King
2019-03-11 10:40           ` Jeffrey Walton
2019-03-11 18:19             ` Jeff King
2019-03-11 11:58           ` Duy Nguyen
2019-03-11 18:15             ` Thomas Braun
2019-03-11 18:23               ` Jeff King
2019-03-12  7:27                 ` Junio C Hamano
2019-03-12 10:51                   ` Jeff King
2019-03-13 11:47                     ` Thomas Braun
2019-03-13 15:39                       ` Jeff King
2019-03-13 16:00                         ` Ævar Arnfjörð Bjarmason
2019-03-12  8:53                 ` Ævar Arnfjörð Bjarmason
2019-03-12 11:05                   ` Jeff King
2019-03-12 12:09                     ` Ævar Arnfjörð Bjarmason
2019-03-12 21:01                       ` Jeff King
2019-03-12 21:06           ` [PATCH] Makefile: fix unaligned loads in sha1dc with UBSan Jeff King
2019-03-12 21:17             ` Ævar Arnfjörð Bjarmason
2019-03-12 21:19               ` Jeff King [this message]
2019-03-11  3:29     ` One failed self test on Fedora 29 Jeff King

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