From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from 1wt.eu (ded1.1wt.eu [163.172.96.212]) by smtp.subspace.kernel.org (Postfix) with ESMTP id EE0C8189F3B; Sat, 19 Apr 2025 11:31:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=163.172.96.212 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745062264; cv=none; b=gMG/HAJdIHDZQeb6Av0rpkKBgKbb7GM3fhCI41t++lM/gurin2M8yi+WjEkeNRxm88DWa6hgEIRoOTJ2g43kvnhDRNuSazX075wkfjOT8nuy1AWygo56kepwCLgvaLRgcDh7xXtoKv9/Keq4gKSb1afswLvzZufX0awoOAsKH4k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745062264; c=relaxed/simple; bh=aPT2QynEQAEe/C6i61qDLs88RHtWtsFhUOkdEaLX6M0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=ppmzemB7aSQGVgtJVc+lTiC88ODlHO0o6sZEnn6Y3SrnY7IGfa8BU8s8DEo8jdF1W6c+RmbhSlapxA86R/Gxf4zRepLIzuHme1OCz8Y7F2AyjUlgDhQdYKpe5hAzULbIxuqSi1usd/oznNEGdF8F9OTjQ6iky4HgBnpSaSKRLhc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=1wt.eu; spf=pass smtp.mailfrom=1wt.eu; arc=none smtp.client-ip=163.172.96.212 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=1wt.eu Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=1wt.eu Received: (from willy@localhost) by pcw.home.local (8.15.2/8.15.2/Submit) id 53JBUtcj002950; Sat, 19 Apr 2025 13:30:55 +0200 Date: Sat, 19 Apr 2025 13:30:55 +0200 From: Willy Tarreau To: Thomas =?iso-8859-1?Q?Wei=DFschuh?= Cc: "Paul E. McKenney" , Shuah Khan , linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org Subject: Re: [PATCH v2 0/7] tools/nolibc: fix some undefined behaviour and enable UBSAN Message-ID: <20250419113055.GA2932@1wt.eu> References: <20250419-nolibc-ubsan-v2-0-060b8a016917@weissschuh.net> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20250419-nolibc-ubsan-v2-0-060b8a016917@weissschuh.net> User-Agent: Mutt/1.10.1 (2018-07-13) On Sat, Apr 19, 2025 at 12:46:17PM +0200, Thomas Weißschuh wrote: > Fix some issues uncovered by UBSAN and enable UBSAN for nolibc-test to > avoid regressions. > > Signed-off-by: Thomas Weißschuh > --- > Changes in v2: > - Introduce and use __nolibc_aligned_as() > - Reduce size of fixes to i{64,}toa_r() > - Link to v1: https://lore.kernel.org/r/20250416-nolibc-ubsan-v1-0-c4704bb23da7@weissschuh.net Wow that was a fast turn-around! Looks good. For the whole series: Acked-by: Willy Tarreau Thank you Thomas! Willy