From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by master.gitmailbox.com (Postfix) with ESMTP id D517F42765 for ; Mon, 30 May 2022 17:45:36 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 396C368B607; Mon, 30 May 2022 20:45:33 +0300 (EEST) Received: from relay10.mail.gandi.net (relay10.mail.gandi.net [217.70.178.230]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 50CAD68B5D7 for ; Mon, 30 May 2022 20:45:26 +0300 (EEST) Received: from localhost (213-47-68-29.cable.dynamic.surfer.at [213.47.68.29]) (Authenticated sender: michael@niedermayer.cc) by mail.gandi.net (Postfix) with ESMTPSA id 97470240008 for ; Mon, 30 May 2022 17:45:25 +0000 (UTC) Date: Mon, 30 May 2022 19:45:24 +0200 From: Michael Niedermayer To: FFmpeg development discussions and patches Message-ID: <20220530174524.GH396728@pb2> References: MIME-Version: 1.0 In-Reply-To: Subject: Re: [FFmpeg-devel] [PATCH] avcodec/ffv1enc: Fix undefined left shifts of negative numbers X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Content-Type: multipart/mixed; boundary="===============7852000720593564129==" Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: --===============7852000720593564129== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="Q3iZjccpNGsIEgQL" Content-Disposition: inline --Q3iZjccpNGsIEgQL Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, May 30, 2022 at 06:34:10PM +0200, Andreas Rheinhardt wrote: > Maybe this fixes the FPE encountered here: > https://fate.ffmpeg.org/report.cgi?slot=3Dalpha-debian-qemu-gcc-4.7&time= =3D20220530144951 >=20 > Signed-off-by: Andreas Rheinhardt > --- > libavcodec/ffv1enc.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) LGTM maybe it fixes the fate box Locally alpha is more broken than this, there are multiple other places whe= re FPEs are generated. And if i change the compiler flags so it doesnt generate FPEs randomly with -mfp-trap-mode=3Dn then gcc just gives internal compiler errors thx [...] --=20 Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Avoid a single point of failure, be that a person or equipment. --Q3iZjccpNGsIEgQL Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iF0EABEIAB0WIQSf8hKLFH72cwut8TNhHseHBAsPqwUCYpUCsAAKCRBhHseHBAsP q0W4AJ4iazl0dT2fS141RcyfbMcHeGtfnQCgk7X9anmD3M5O6e3+1nI1zJgZ4Kg= =pfGL -----END PGP SIGNATURE----- --Q3iZjccpNGsIEgQL-- --===============7852000720593564129== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe". --===============7852000720593564129==--