Date: Sun, 7 Nov 2021 00:38:20 +0100 From: Dimitry Andric <dim@FreeBSD.org> To: Stephen Montgomery-Smith <montgomerysmithstephen@gmail.com> Cc: Brooks Davis <brooks@freebsd.org>, FreeBSD Ports <freebsd-ports@FreeBSD.org> Subject: Re: Running out of RAM building devel/llvm13 Message-ID: <7D697030-8E5F-4B4F-B5E8-A8BE609A1CCA@FreeBSD.org> In-Reply-To: <23a70169-d986-02c0-6763-61db22c75c0b@FreeBSD.org> References: <23a70169-d986-02c0-6763-61db22c75c0b@FreeBSD.org>
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--Apple-Mail=_5F6BAE53-34F0-48C3-B9FA-3B44D090BFF9 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii On 6 Nov 2021, at 23:53, Stephen Montgomery-Smith = <montgomerysmithstephen@gmail.com> wrote: >=20 > Does anyone else have the problem of running out of RAM when building = devel/llvm13? I have 6 CPUS, 4G of RAM, and 4G of swap. >=20 > I can solve it by building with MAKE_JOBS_UNSAFE=3Dyes, but then the = build is so slow. >=20 > It seems that there is a small part of the build which requires a lot = of RAM, and it would be nice to restrict just that portion of the build = to just one CPU. Try turning off the FLANG option. In my release testing for llvm 13.0.0 = I found this eats up most of the memory during a build. -Dimitry --Apple-Mail=_5F6BAE53-34F0-48C3-B9FA-3B44D090BFF9 Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename=signature.asc Content-Type: application/pgp-signature; name=signature.asc Content-Description: Message signed with OpenPGP -----BEGIN PGP SIGNATURE----- Version: GnuPG/MacGPG2 v2.2 iF0EARECAB0WIQR6tGLSzjX8bUI5T82wXqMKLiCWowUCYYcR7AAKCRCwXqMKLiCW o83cAKDxIY5Te4a+VBpG3UB+ywZlMxg2aQCgoqhX8qCUHzW1OB/3Fk6/A42HkMk= =12JV -----END PGP SIGNATURE----- --Apple-Mail=_5F6BAE53-34F0-48C3-B9FA-3B44D090BFF9--
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