From owner-svn-src-head@freebsd.org Mon Nov 9 17:08:10 2015 Return-Path: Delivered-To: svn-src-head@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 00B26A2AB71; Mon, 9 Nov 2015 17:08:10 +0000 (UTC) (envelope-from bdrewery@FreeBSD.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:1900:2254:206c::16:87]) by mx1.freebsd.org (Postfix) with ESMTP id D6A1811CD; Mon, 9 Nov 2015 17:08:09 +0000 (UTC) (envelope-from bdrewery@FreeBSD.org) Received: from mail.xzibition.com (localhost [IPv6:::1]) by freefall.freebsd.org (Postfix) with ESMTP id CF71D118D; Mon, 9 Nov 2015 17:08:09 +0000 (UTC) (envelope-from bdrewery@FreeBSD.org) Received: from mail.xzibition.com (localhost [172.31.3.2]) by mail.xzibition.com (Postfix) with ESMTP id 95B971740E; Mon, 9 Nov 2015 17:08:09 +0000 (UTC) X-Virus-Scanned: amavisd-new at mail.xzibition.com Received: from mail.xzibition.com ([172.31.3.2]) by mail.xzibition.com (mail.xzibition.com [172.31.3.2]) (amavisd-new, port 10026) with LMTP id MYKIvR4VwFa5; Mon, 9 Nov 2015 17:08:06 +0000 (UTC) Subject: Re: svn commit: r290433 - in head: share/mk sys/conf tools/build/options DKIM-Filter: OpenDKIM Filter v2.9.2 mail.xzibition.com 22E4117407 To: Craig Rodrigues References: <201511060445.tA64jUjj063307@repo.freebsd.org> Cc: "src-committers@freebsd.org" , "svn-src-all@freebsd.org" , "svn-src-head@freebsd.org" From: Bryan Drewery Openpgp: id=F9173CB2C3AAEA7A5C8A1F0935D771BB6E4697CF; url=http://www.shatow.net/bryan/bryan2.asc Organization: FreeBSD Message-ID: <5640D2F4.6010101@FreeBSD.org> Date: Mon, 9 Nov 2015 09:08:04 -0800 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.3.0 MIME-Version: 1.0 In-Reply-To: Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="9XNSGnVk94aEBUN3LlkLSdA0LEgn8fCM8" X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 09 Nov 2015 17:08:10 -0000 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --9XNSGnVk94aEBUN3LlkLSdA0LEgn8fCM8 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable On 11/7/2015 12:41 AM, Craig Rodrigues wrote: >=20 >=20 > On Thu, Nov 5, 2015 at 8:45 PM, Bryan Drewery > wrote: >=20 > Author: bdrewery > Date: Fri Nov 6 04:45:29 2015 > New Revision: 290433 > URL: https://svnweb.freebsd.org/changeset/base/290433 >=20 > Log: > Add a FAST_DEPEND option, off by default, which speeds up the > build significantly. >=20 > Enabling this by default, for src or out-of-src, can be done once= > more testing > has been done, such as a ports exp-run, and with more compilers. >=20 >=20 > I put WITH_FAST_DEPEND=3D"yes" in make.conf for these builds: >=20 > https://jenkins.freebsd.org/job/FreeBSD_HEAD > https://jenkins.freebsd.org/job/FreeBSD_HEAD_amd64_gcc4.9 > https://jenkins.freebsd.org/job/FreeBSD_HEAD_sparc64 >=20 >=20 > For the FreeBSD_HEAD_sparc64 build, there is a weird failure on bootstr= ap: >=20 > https://jenkins.freebsd.org/job/FreeBSD_HEAD_sparc64/1311/console >=20 > If you put these entries in make.conf: >=20 > TARGET=3Dsparc64 > WITH_FAST_DEPEND=3Dyes >=20 > and do: >=20 > make -j 4 buildworld __MAKE_CONF=3Dmake.conf >=20 > That seems to trigger it. >=20 > Can you take a look? >=20 I'm finally getting to testing this. My initial guess is that WITH_FAST_DEPEND is simply exposing an existing race. The entire gnu/usr.bin/cc directory is full of races and duplication with generating the headers. Something that has been a problem in META_MODE. So either way I will fix it. --=20 Regards, Bryan Drewery --9XNSGnVk94aEBUN3LlkLSdA0LEgn8fCM8 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBAgAGBQJWQNL0AAoJEDXXcbtuRpfP7Q4H/i2X9gKaWtTQEsnIVgOvZk/6 kAWzkwYDudBxBFdd0W492dMaP0DLcMuReOv0d6H06ANHTHOGap+0soodkiJWdyBr TRYUyCYUpJTc0w+CpQiYwpUvMEtnFONhHhjIj4voW5vMfziTurQRxSElzF2ioAUy HATpGGWoQq5cRAuSgAvpItOuQh6i5FTel+6rIW/VTnvuZ/ItTiuzIn37mEpwRvVq HuFG51aW0nyUu9/pDk+2F0Vax129iy4a1gkx+eFQH5Q3z1D2KTv0wN+KKY9Dv5ce looRE2XIuz//y69CpcM/rzfaQoZd+HAMXyzHqzQmDR/J2YM25z34XqiYx6t0dnA= =jiIC -----END PGP SIGNATURE----- --9XNSGnVk94aEBUN3LlkLSdA0LEgn8fCM8--