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Date:      Fri, 21 May 2021 14:39:06 +0100
From:      Jessica Clarke <jrtc27@freebsd.org>
To:        Marcin Wojtas <mw@FreeBSD.org>
Cc:        "src-committers@freebsd.org" <src-committers@FreeBSD.org>, "dev-commits-src-all@freebsd.org" <dev-commits-src-all@FreeBSD.org>, "dev-commits-src-main@freebsd.org" <dev-commits-src-main@FreeBSD.org>
Subject:   Re: git: af949c590bd8 - main - Disable stack gap for ntpd during build.
Message-ID:  <04F25FD0-7863-4AC1-A257-EF0F1EB90659@freebsd.org>
In-Reply-To: <202105211334.14LDYqoa004343@gitrepo.freebsd.org>
References:  <202105211334.14LDYqoa004343@gitrepo.freebsd.org>

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On 21 May 2021, at 14:34, Marcin Wojtas <mw@FreeBSD.org> wrote:
>=20
> The branch main has been updated by mw:
>=20
> URL: =
https://cgit.FreeBSD.org/src/commit/?id=3Daf949c590bd8a00a5973b5875d7e0fa6=
832ea64a
>=20
> commit af949c590bd8a00a5973b5875d7e0fa6832ea64a
> Author:     Marcin Wojtas <mw@FreeBSD.org>
> AuthorDate: 2021-05-21 09:29:22 +0000
> Commit:     Marcin Wojtas <mw@FreeBSD.org>
> CommitDate: 2021-05-21 13:33:06 +0000
>=20
>    Disable stack gap for ntpd during build.
>=20
>    When starting, ntpd calls setrlimit(2) to limit maximum size of its
>    stack. The stack limit chosen by ntpd is 200K, so when stack gap
>    is enabled, the stack gap is larger than this limit, which results
>    in ntpd crashing.

Isn=E2=80=99t the bug that the unusable gap counts as usage?

Jess




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