From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mout01.posteo.de (mout01.posteo.de [185.67.36.65]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 260F71E47CC for ; Sun, 21 Sep 2025 16:34:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.67.36.65 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758472490; cv=none; b=TQbK/ww4azWRn/T62qn1wPKDuN+8P9ndxtEFLQZV5tZoP41vnhkyN12XoBqBqEcP2UfYwps1VHHNWyIZN/gN8UHSu04Dpx9kGzmNO5P8y1gL/Hdr+myazV1udhodMf0tO3zNw4c4L3nXrnPy6oeJTBmAUhfAvwDhwbGUd7lbBdw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758472490; c=relaxed/simple; bh=77rmfH2+36RF3m4h8R4ZPYEVfeF61BXV0wsWEEOish0=; h=MIME-Version:Date:From:To:Cc:Subject:In-Reply-To:References: Message-ID:Content-Type; b=cEZd+1tZz1G4b+TGtihnlvngfzLrPDYT3pFbXfm9D1yi00BsoNXmx2Vh89eCWGTV7RiV1dYZXK2oaKKtzNp8o9UCg4e454HZX15g1oCndabfUHC2fKq2d16tJRXPCjLLID0lDSNdagLlig996gFWXh9ub6Nvb34yJcy0nonv2Us= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=posteo.net; spf=pass smtp.mailfrom=posteo.net; dkim=pass (2048-bit key) header.d=posteo.net header.i=@posteo.net header.b=BoUUb58L; arc=none smtp.client-ip=185.67.36.65 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=posteo.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=posteo.net Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=posteo.net header.i=@posteo.net header.b="BoUUb58L" Received: from submission (posteo.de [185.67.36.169]) by mout01.posteo.de (Postfix) with ESMTPS id B6FAB240027 for ; Sun, 21 Sep 2025 18:34:39 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=posteo.net; s=2017; t=1758472479; bh=8BNHeNkmB7QvFsiJjJvL4UFVSn8BRJCK12XbcrTGhL0=; h=MIME-Version:Date:From:To:Cc:Subject:Message-ID:Content-Type: Content-Transfer-Encoding:From; b=BoUUb58LslUUa4cCfMJWWF9Emdv/qwmZp6Vm6NActKevh9gfoqrL879/2wptJmjkn jlSsBjc/D7gDru2PcdpviFs3KXN2/fE/FwOaKX/vbNfuTAAHFmcVwmNsGyvmWZV7en akCwmkgktUKPLUokY1asqfGk2r1x9TLwoolPWnrDSPaiG14d9DxPAUOahDIORpFuPj /hJEHWK2N5t3qcCyZOA1s5ZEHprWH6Ymi+dLwHTur5LzOrveLoLxi+RKuJnEbTuqjC dZjlerfr59pFW4tcvTSkQR9NIKOtDViKnNodVamDT6eEDaeRf2DWWtC2kSEBAYjiY5 Qxt1ffiilGL9A== Received: from customer (localhost [127.0.0.1]) by submission (posteo.de) with ESMTPSA id 4cVBfR1pRRz9rxK; Sun, 21 Sep 2025 18:34:39 +0200 (CEST) Precedence: bulk X-Mailing-List: linux-hardening@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Date: Sun, 21 Sep 2025 16:34:39 +0000 From: csfore@posteo.net To: Kees Cook Cc: linux-hardening@vger.kernel.org Subject: Re: [PATCH] gcc-plugins: Remove =?UTF-8?Q?TODO=5Fverify=5Fil=20fo?= =?UTF-8?Q?r=20GCC=20=3E=3D=20=31=36?= In-Reply-To: <20250920234519.work.915-kees@kernel.org> References: <20250920234519.work.915-kees@kernel.org> Message-ID: <7197a8084bece89e3eabeaded3a2741f@posteo.net> Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit On 2025-09-20 19:45, Kees Cook wrote: > GCC now runs TODO_verify_il automatically[1], so it is no longer > exposed to > plugins. Only use the flag on GCC < 16. > > Suggested-by: Christopher Fore > Link: > https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=9739ae9384dd7cd3bb1c7683d6b80b7a9116eaf8 > Signed-off-by: Kees Cook > --- > How about like this, so it'll still work on GCC <16? Sounds good to me! -Christopher > [...]