From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794483766; b=p0FE80FxOeqKcaSfqCu++9VWP6yCA5TlJkzHnfADPbqlPuF5ya/bWrwa0N/5jslkZPse P2mN3nRuv8zACWHabpcj+6d3TQuwN7ArmuRhQa5jASLQ6X5aThgU91T5hm2PJkgtoU9Uj LaYDpXMZulJD9YLpGY2ZzXSDLhXeuedRNp22VaBsHDGLi0RflgkK93QUAoE/7rEti2zXt u0KqiIliuk9dTf+B1JHyE8+1UvF0buBCzMtu1Vs3peU9VlSYtkVyUSbz3l/PpOjRWOHXJ Cia9TP13FuH7U6kXdF6cuYxUTrcz2MkbXAiAqGk1s8lsd3TjpV5uGcH4GuJ4i5Ajkwg== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794483766; h=Received:DKIM-Signature:Date:From:To:Cc:Subject:Message-ID: Mail-Followup-To:References:MIME-Version:Content-Type: Content-Disposition:In-Reply-To; bh=JH6EiO6Eoi8ZQDrhOg4RT3IxVlU+D7DIFQNL0DSbLaA=; b=WQxjD8HzAl/eJCpNjI05QOJ83MojfMq6CSf32NKgxddYZ2WLTcE+6b0YqRw3wc3nvPTM a+B5UrDLRizLtSqCmj+LHldfN8zUffm38q2F8zmEBEik2THNYJLA9J3qea1m2oTmJvaOe NV2gQPSOjJr8LkUFcxq8ZLsR1+ShhEK7DIH7ZBGIMV1/6IBoQgO+KZB4vX7yO15rBUqW2 7c3A8WTylemIZz1OXTuO76uJq5uSCm7DpM4zNYNn+lEBZ3sTHQJtJKkqZb7KHx/gx8ERw 01vedMdAYjRn5WxfJs99Gl001B2kRZ+NYvurA+bQ01QV/W7Ca0c2Aq4t1DhKD0ThJeQ== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=agUxmVQd; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with UTF8SMTPS id 059E4606A32E; Thu, 12 Nov 2026 11:42:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=agUxmVQd Received: by smtp.kernel.org (Postfix) with UTF8SMTPSA id 066BD1F00A05; Thu, 12 Nov 2026 11:42:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794483765; bh=JH6EiO6Eoi8ZQDrhOg4RT3IxVlU+D7DIFQNL0DSbLaA=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=agUxmVQdSFOr7w6dOr0x3Oiz9lppUQ7/iVBDwrkRyV5F4gU2srIZ5bE18QPbKKUX3 LyqHlgL1prOgxASP3NiZy7BiomQGdHvgR5fQo7PtNGqjDVGwhkoMXRk7IVRIW+8tdm zrBs3vfm5hZPQPCNqJfLKHHtUo4fK9zRI577k/nhccRHHvkpvy0lKBkPkPCmmwwG4p Nu9Qe4yKyDyxgHzgxn2dp8ApQGX/FDXSb0e+ey7gTZ27ydYQ4DSsqRTCuKurzyJ3Pd t/r3PEUMMOvLMgMFpsPCFaoQUxhKSXmtuT9nut+qg0s7+VSMX/lhxZDT3wsj2hCYHw QDtby50WQyYYA== Date: Thu, 12 Nov 2026 12:21:19 +0100 From: Nicolas Schier To: Nathan Chancellor Cc: Julian Braha , Nick Desaulniers , Bill Wendling , Justin Stitt , Arnd Bergmann , Kees Cook , linux-kernel@vger.kernel.org, linux-kbuild@vger.kernel.org, llvm@lists.linux.dev Subject: Re: [PATCH v2 2/6] scripts/Kconfig.toolchain: Do not dynamically probe '-fno-addrsig' Message-ID: Mail-Followup-To: Nicolas Schier , Nathan Chancellor , Julian Braha , Nick Desaulniers , Bill Wendling , Justin Stitt , Arnd Bergmann , Kees Cook , linux-kernel@vger.kernel.org, linux-kbuild@vger.kernel.org, llvm@lists.linux.dev References: <20261111-kconfig-toolchain-updates-v2-0-b2d9415c1757@kernel.org> <20261111-kconfig-toolchain-updates-v2-2-b2d9415c1757@kernel.org> X-Mailing-List: linux-kbuild@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20261111-kconfig-toolchain-updates-v2-2-b2d9415c1757@kernel.org> On Wed, Nov 11, 2026 at 05:52:04PM -0700, Nathan Chancellor wrote: > '-fno-addrsig' avoids generating the LLVM specific .llvm_addrsig > section. This flag is supported by all supported versions of clang, so > convert CONFIG_CC_OPT_NO_ADDRSIG into a simple string symbol that > depends on CC_IS_CLANG to clean up a dynamic probe that is unnecessary. > > Reviewed-by: Nick Desaulniers > Signed-off-by: Nathan Chancellor > --- > scripts/Kconfig.toolchain | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > Reviewed-by: Nicolas Schier -- Nicolas