From nobody Sat Oct 4 11:10:05 2025 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (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 965519463; Sun, 17 Aug 2025 09:51:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=193.142.43.55 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755424305; cv=none; b=K+qRH+fT8dFP44/yHRx3PwIIBsNcIZT9ka4T5vdNHZ1J1f3Tfegq0ev0m4nKkZf+orVcapMEq19fbCxR1t0i6TN63B048L6CtHrhUaH0BG86eV4qPqZnlnWiCEBhPguhQpy8ysqV149hiv0SSjn2kK7HVV+L5LGSbOYh0f7zSjk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755424305; c=relaxed/simple; bh=mtJ3gzEv6o+xFkmPgKTzQ3JESw+W8iZciev1RKZWuSU=; h=Date:From:To:Subject:Cc:In-Reply-To:References:MIME-Version: Message-ID:Content-Type; b=NtqlInoCEBBJXEbMxojax7R3dxoZzusmjB6TakVzOpHkQ9b13P7xmlJG6dZKTW8ve7sb5COON1pZj4jZ6S0XS47rpixAFKjGqWsKGCyrDBDYYYkRpVsHwdHJfUzG8ATp7KBOrOrH2wqMBvRjw3kZEoJBMmEnv+r9+kw1Ox++RDc= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=C2M/Z3NW; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=J5zJW4+S; arc=none smtp.client-ip=193.142.43.55 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="C2M/Z3NW"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="J5zJW4+S" Date: Sun, 17 Aug 2025 09:51:33 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1755424296; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=N9HdNGuZyBv5MBuRLKD9Imf9j+MQbdgmcchbtdHA9ds=; b=C2M/Z3NWGm8uej/Xzl+D1xE0sFK+Wh6u10hUCJZon3mMkWkATvM+fZVjPFfcRAiSq7hj0T g/i1iP3C0iifIRQO4Yd7K8vX0a3d1bEv8K7PXfz5lQtlqfAXWjTcC7vkr+bR3TUWsjBaeB f2WSNSoPWPmKN245Wl5gAq5e0aDzWUUDzfiJw3NFpy02yj5gwrkfjic/mKxaZ9vY/cEh8Q 2RLAZr0z4+XHvp452hLsC9qkoxID/antwj6aYlcn1bN4WYLgKVO/dRM+sxBdFpdoNmULxB bC+rp20xWWk4H4/THsLP46YqoqW7zqiUJn3t8KYOjvX9pGtxqpOaJHmQ383lBQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1755424296; h=from:from:sender:sender:reply-to:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=N9HdNGuZyBv5MBuRLKD9Imf9j+MQbdgmcchbtdHA9ds=; b=J5zJW4+SpgXZMsxgJhaNUYvrrWf3pgqwFxr+SIjz6y/zKdtsNYUZT2ukUEU2f5L5kGo7pO IUNupFDtnFwzkPDw== From: "tip-bot2 for Nathan Chancellor" Sender: tip-bot2@linutronix.de Reply-to: linux-kernel@vger.kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip: x86/build] x86/build: Remove cc-option from -mno-fp-ret-in-387 Cc: Nathan Chancellor , "Borislav Petkov (AMD)" , x86@kernel.org, linux-kernel@vger.kernel.org In-Reply-To: <20250814-x86-min-ver-cleanups-v1-4-ff7f19457523@kernel.org> References: <20250814-x86-min-ver-cleanups-v1-4-ff7f19457523@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <175542429414.1420.18313894506338628845.tip-bot2@tip-bot2> Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails Precedence: bulk Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable The following commit has been merged into the x86/build branch of tip: Commit-ID: 0a42d732c136d3466cd19fafa7317d3004430318 Gitweb: https://git.kernel.org/tip/0a42d732c136d3466cd19fafa7317d300= 4430318 Author: Nathan Chancellor AuthorDate: Thu, 14 Aug 2025 18:31:40 -07:00 Committer: Borislav Petkov (AMD) CommitterDate: Sun, 17 Aug 2025 11:36:47 +02:00 x86/build: Remove cc-option from -mno-fp-ret-in-387 This has been supported in GCC for forever and clang gained support for it = as an alias of '-mno-x87' in LLVM 14. Now that x86 requires LLVM 15 or newer since 7861640aac52 ("x86/build: Raise the minimum LLVM version to 15.0.0"), this flag can be unconditionally added, saving a compiler invocation. Signed-off-by: Nathan Chancellor Signed-off-by: Borislav Petkov (AMD) Link: https://github.com/llvm/llvm-project/commit/a9fba2be35db674971382e38b= 99a31403444d9bf Link: https://lore.kernel.org/20250814-x86-min-ver-cleanups-v1-4-ff7f194575= 23@kernel.org --- arch/x86/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/Makefile b/arch/x86/Makefile index 0c82a61..1bbf943 100644 --- a/arch/x86/Makefile +++ b/arch/x86/Makefile @@ -148,7 +148,7 @@ else =20 # Don't autogenerate traditional x87 instructions KBUILD_CFLAGS +=3D -mno-80387 - KBUILD_CFLAGS +=3D $(call cc-option,-mno-fp-ret-in-387) + KBUILD_CFLAGS +=3D -mno-fp-ret-in-387 =20 # By default gcc and clang use a stack alignment of 16 bytes for x= 86. # However the standard kernel entry on x86-64 leaves the stack on = an