From: René Scharfe <l.s.r@web.de>
Date: Sun, 16 Jul 2017 11:10:50 GMT
Subject: Re: [PATCH] t: handle EOF in test_copy_bytes()
Message-ID: <c79eeaec-64e6-db27-d590-ab94a47394d1@web.de>
In-Reply-To: <20170716104718.i4nyphyzqh2mzhxt@sigill.intra.peff.net>

Am 16.07.2017 um 12:47 schrieb Jeff King:
> On Sun, Jul 16, 2017 at 06:45:32AM -0400, Jeff King wrote:
> 
>> I was playing with SANITIZE=undefined after René's patches to see how
>> far we had left to go. I forgot to turn off sha1dc, which causes most
>> programs to die due to the unaligned loads. That means git-archive in
>> t5000 generates no output, triggering the bug. :)
> 
> And I was pleased to see that after setting OPENSSL_SHA1, the answer to
> "how far" is "we are there". Yay.

True with GCC, but not with Clang 3.9.  A patch for alignment issues in
dir.c is coming up..

René