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Subject: Re: libfuzzer support
From: Michael Tuexen <tuexen@freebsd.org>
In-Reply-To: <1EFB3A70-094B-4EC3-BE50-66071FE44C65@FreeBSD.org>
Date: Tue, 24 Oct 2017 11:46:46 +0200
Cc: Kurt Jaeger <lists@opsec.eu>, FreeBSD Current <freebsd-current@freebsd.org>
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To: David Chisnall <theraven@FreeBSD.org>
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> On 24. Oct 2017, at 11:31, David Chisnall <theraven@FreeBSD.org> =
wrote:
>=20
> On 24 Oct 2017, at 10:29, Kurt Jaeger <lists@opsec.eu> wrote:
>>=20
>>>=20
>>> is libfuzzer (see https://llvm.org/docs/LibFuzzer.html) supported on =
FreeBSD head?
>>> It seems that it is not supported by /usr/bin/clang...
>>>=20
>>> Am I wrong and it is supported or is someone working on it?
>>=20
>> I searched in the Port devel/llvm50 and it looks like there's no =
support
>> for libfuzzer right now.
>>=20
>> But that would probably(?) be the best place to add it first.
>=20
> It=E2=80=99s been a while, but I=E2=80=99m pretty sure I had libFuzzer =
working from the upstream sources on FreeBSD.  I found AFL (which also =
works on FreeBSD out of the box) more useful, so I didn=E2=80=99t=20
Are there plans to enable it for the versions of clang integrated in =
FreeBSD?
> spend much time with it.
Thanks for the hint, will look into it.

Best regards
Michael
>=20
> David
>=20