From owner-svn-src-head@FreeBSD.ORG Wed Apr 15 15:31:18 2015 Return-Path: Delivered-To: svn-src-head@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 59C8F8DB for ; Wed, 15 Apr 2015 15:31:18 +0000 (UTC) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2001:1900:2254:206c::16:87]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 3648F80 for ; Wed, 15 Apr 2015 15:31:18 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.9/8.14.9) with ESMTP id t3FFVIBv093574 for ; Wed, 15 Apr 2015 15:31:18 GMT (envelope-from bdrewery@freefall.freebsd.org) Received: (from bdrewery@localhost) by freefall.freebsd.org (8.14.9/8.14.9/Submit) id t3FFVH5I093571 for svn-src-head@FreeBSD.org; Wed, 15 Apr 2015 15:31:17 GMT (envelope-from bdrewery) Received: (qmail 58775 invoked from network); 15 Apr 2015 10:31:16 -0500 Received: from unknown (HELO ?10.10.1.139?) (freebsd@shatow.net@10.10.1.139) by sweb.xzibition.com with ESMTPA; 15 Apr 2015 10:31:16 -0500 Message-ID: <552E8447.3070404@FreeBSD.org> Date: Wed, 15 Apr 2015 10:31:19 -0500 From: Bryan Drewery Organization: FreeBSD User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:31.0) Gecko/20100101 Thunderbird/31.6.0 MIME-Version: 1.0 To: Don Lewis CC: alc@FreeBSD.org, src-committers@FreeBSD.org, svn-src-all@FreeBSD.org, svn-src-head@FreeBSD.org, clusteradm@FreeBSD.org, portmgr@FreeBSD.org Subject: Re: svn commit: r280327 - in head/sys: kern vm References: <201503280241.t2S2fWcQ078499@gw.catspoiler.org> In-Reply-To: <201503280241.t2S2fWcQ078499@gw.catspoiler.org> OpenPGP: id=F9173CB2C3AAEA7A5C8A1F0935D771BB6E4697CF; url=http://www.shatow.net/bryan/bryan2.asc Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="wuAMPJichrBdvDXGcX2sokUTko9QaJ5jd" 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: Wed, 15 Apr 2015 15:31:18 -0000 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --wuAMPJichrBdvDXGcX2sokUTko9QaJ5jd Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: quoted-printable On 3/27/2015 9:41 PM, Don Lewis wrote: > I was not seeing this problem on my older package builder running > 10.1-STABLE. Since this problem has not shown up on the FreeBSD packag= e > building cluster, I got suspicious that the change was quite recent. >=20 > This old gcc bug report: > led me to suspec= t > mmap(). >=20 > The old gcc source file /usr/src/contrib/gcc/ggc-common.c does a couple= > of mmap() calls. Tne first is in mmap_gt_pch_get_address() where a > NULL first argument is used. The address that gets returned is stashed= > away and the region is unmapped. Then a later call in > mmap_gt_pch_use_address() passes this saved address to mmap() as a > hint. It expects the mapped region to get mapped to the same base > address. If this does not happen, the above error is the result. >=20 > If I go back to kernel source r280326, which immediately preceeds the > above commit, I am able to successfully build openjdk7. >=20 > I recommend that any machines in the ports cluster being used to build > packages for FreeBSD 8 and 9 avoid upgrading past r280326 until this > issue is resolved. I have not observed any problems building packages > for FreeBSD 10 and 11. >=20 I've committed a change to openjdk7/8 to disable PCH for GCC. filezilla and aegisub apparently use PCH as well. I still need to test and fix them. --=20 Regards, Bryan Drewery --wuAMPJichrBdvDXGcX2sokUTko9QaJ5jd 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 iQEcBAEBAgAGBQJVLoRHAAoJEDXXcbtuRpfPdpMIAJrwhmCVrItSPaB371AElswy PqTUpklG+b4NStqgRATWtw9HrmKDLcph/UCzPwCMI3YTAc81kVzxo282kKaxVHP/ pTfp6/LHdteJ7SmaTqKANRb6rqkrYTn9qcmg7agS70ZxpIAUTIHGdTarH2R3WvPP 1iVBJRPEi8yWfYXY6bmMjGnqPUCmWAYsXCYyK3errjXELgzHwO4YDwxsF2ISlF+o opBjVKjD5Kkbp27W67nPymLTE651ibb1/bbyGSGYzdFNtlKo3QaTyE38vEXNZ8Qu 0XrBRD6yKfW0Zsu7gJxvKFCwcVxnUfrHhmm9222MREN/siT5nsM1b52d5LoIR50= =OTAU -----END PGP SIGNATURE----- --wuAMPJichrBdvDXGcX2sokUTko9QaJ5jd--