From owner-freebsd-x11@FreeBSD.ORG Sat May 25 19:00:02 2013 Return-Path: Delivered-To: freebsd-x11@smarthost.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.FreeBSD.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id CE425872 for ; Sat, 25 May 2013 19:00:02 +0000 (UTC) (envelope-from gnats@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 B1B9DFF5 for ; Sat, 25 May 2013 19:00:02 +0000 (UTC) Received: from freefall.freebsd.org (localhost [127.0.0.1]) by freefall.freebsd.org (8.14.7/8.14.7) with ESMTP id r4PJ02xg030766 for ; Sat, 25 May 2013 19:00:02 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.14.7/8.14.7/Submit) id r4PJ0282030765; Sat, 25 May 2013 19:00:02 GMT (envelope-from gnats) Date: Sat, 25 May 2013 19:00:02 GMT Message-Id: <201305251900.r4PJ0282030765@freefall.freebsd.org> To: freebsd-x11@FreeBSD.org Cc: From: "O. Hartmann" Subject: Re: ports/178977: x11-drivers/xf86-video-intel: Assertion failed: (TheLoop->getLoopPreheader() X-BeenThere: freebsd-x11@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list Reply-To: "O. Hartmann" List-Id: X11 on FreeBSD -- maintaining and support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 25 May 2013 19:00:03 -0000 The following reply was made to PR ports/178977; it has been noted by GNATS. From: "O. Hartmann" To: Dimitry Andric Cc: bug-followup@FreeBSD.org Subject: Re: ports/178977: x11-drivers/xf86-video-intel: Assertion failed: (TheLoop->getLoopPreheader() Date: Sat, 25 May 2013 20:55:27 +0200 --=-7W07MXWtnrgrMbGxjNwR Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable The Email has been "intercepted" by the filter at bugmaster@freebsd.org, I guess due to the attachments. On Sat, 2013-05-25 at 20:17 +0200, Dimitry Andric wrote: > This looks like , a bug in > the vectorizer (which is enabled by default at -O3). Can you please > post the /tmp/sna_accel-cXtZCu.c and /tmp/sna_accel-cXtZCu.sh files it > has dropped? >=20 > If you are feeling adventurous, apply the following patch to > contrib/llvm: >=20 > >=20 > and rebuild clang: >=20 > cd /usr/src/lib/clang/libllvmvectorize && make > cd /usr/src/usr.bin/clang/clang && make && sudo make install On Sat, 2013-05-25 at 20:17 +0200, Dimitry Andric wrote: > This looks like , a bug in > the vectorizer (which is enabled by default at -O3). Can you please > post the /tmp/sna_accel-cXtZCu.c and /tmp/sna_accel-cXtZCu.sh files it > has dropped? Attached, as requested ... But it is this time:=20 sna_accel-y67zua.c and sna_accel-y67zua.sh due to another run. >=20 > If you are feeling adventurous, apply the following patch to > contrib/llvm: Since I bother you having -O3 enabled for compiling ports, although its considered "dangerous" I have no choice, havn't I? ;-) >=20 > >=20 > and rebuild clang: >=20 > cd /usr/src/lib/clang/libllvmvectorize && make > cd /usr/src/usr.bin/clang/clang && make && sudo make install With the patch applied, x11-drivers/xf86-video-intel builds, but I can not say whether it works, since I have no X11 on an Intel iGPU. Thanks, the issue should be closed due to my -O3 compiling. Or marked fixed with the provided patch? Greetings, Oliver --=-7W07MXWtnrgrMbGxjNwR Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.13 (FreeBSD) iQEcBAABAgAGBQJRoQkfAAoJEOgBcD7A/5N85kYH/Rw1SV3p9KmzbGAqCCdlaSKI 3WEklsaWprE/cuyjTdpQk1DPupuONIdq4rUJUUTWJ8VYOkK8Jle0Oi1pGZPDRA8l 11+mUEZFS0i2uZqrYkV5NO20zpV1tzNBesahRIz8/ul5NmuBmBRxGN/Wkm8WjJiT HWzAhRmO27H8w9JEcbI+Iq4g2nzF8B320yTXQ0ZZQgoQfmEDK/Q6xN59FUNotV0h AZM74sgSdG8Rva43FMQ5KtOy112FnsqD1BR93vA+slLZvmlgbUlXztk2wmQlUATw Bxh1gDXiQYfFOcu5kCDNLujUpmaMaOIH4haxgXpLEC4auHZqwgPStiQTKfwnkm4= =c6xy -----END PGP SIGNATURE----- --=-7W07MXWtnrgrMbGxjNwR--