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From: "brian m. carlson" <sandals@crustytoothpaste.net>
To: Jeff King <peff@peff.net>
Cc: Junio C Hamano <gitster@pobox.com>,
	git@vger.kernel.org,
	Johannes Schindelin <johannes.schindelin@gmx.de>
Subject: Re: [PATCH] Makefile: use compat regex with SANITIZE=address
Date: Fri, 17 Jan 2020 23:39:31 +0000	[thread overview]
Message-ID: <20200117233931.GB6570@camp.crustytoothpaste.net> (raw)
In-Reply-To: <20200117174931.GA8958@coredump.intra.peff.net>

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On 2020-01-17 at 17:49:31, Jeff King wrote:
> On Fri, Jan 17, 2020 at 09:37:22AM -0800, Junio C Hamano wrote:
> 
> > Jeff King <peff@peff.net> writes:
> > 
> > > Recent versions of the gcc and clang Address Sanitizer produce test
> > > failures related to regexec(). This triggers with gcc-10 and clang-8
> > > (but not gcc-9 nor clang-7). Running:
> > >
> > >   make CC=gcc-10 SANITIZE=address test
> > >
> > > results in failures in t4018, t3206, and t4062.
> > [...]
> > I guess we should treat this the same way as the recent vcproj "fix"
> > by Dscho, i.e. fast-track to 'maint' to ensure that all public
> > integration branches has it soonish?
> 
> I don't think there's a huge rush. It only triggers ASan and recent
> compilers, so AFAIK nobody has been hitting this in CI. I occasionally
> test with whatever is the most recent compiler in Debian unstable to see
> if it turns up any interesting new warnings or errors (but gcc-9 is
> still the default there).

I've reported this as a bug to Debian on the clang-8 and libasan6
packages, along with a trivial test case.  Hopefully this will get fixed
soon.
-- 
brian m. carlson: Houston, Texas, US
OpenPGP: https://keybase.io/bk2204

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  reply	other threads:[~2020-01-17 23:39 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-16 17:51 [PATCH] Makefile: use compat regex with SANITIZE=address Jeff King
2020-01-16 18:34 ` [PATCH] t4018: drop "debugging" cat from hunk-header tests Jeff King
2020-01-16 22:56   ` Jonathan Nieder
2020-01-17 17:37 ` [PATCH] Makefile: use compat regex with SANITIZE=address Junio C Hamano
2020-01-17 17:49   ` Jeff King
2020-01-17 23:39     ` brian m. carlson [this message]
2020-01-18  3:34       ` Jeff King

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