From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 69B49265284 for ; Tue, 12 Aug 2025 10:52:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754995928; cv=none; b=OhrOZ/W8uOWHCgWzeZNEg7kwHYZt3ynWi38SspNfk3Fw+bN3kbXgySVLgJGrStVPXyrmaNCS0o96X1J1wmXF8g9cGmSljbwvuSt5iZ9csrOoOFzMh8JpW16HPsFsQyoQL6UTJWGEG7IxeKCPxuHGBCDcJ6mJPQom+DiopztGNTA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754995928; c=relaxed/simple; bh=ygo8GAs9wMVPJBQQKXiIRhu1gL8WNlv7dLZ/B4ycKJk=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version:Content-Type; b=tB4/9HCAvTV8oHm/yXzvNe8VA0U0oaVd5o4OkIiTmpfQQVIQJej8XtLXlumMNtP8Y09vSIHWmZGp6NmxxxGRWR0pi5yhJaH7xQDWLo7ENbstbdeW1SNqF+2afTAoafgq5I8whwSnMo8PmSdZvGnxFGFZjpMgPeGkM4uNJkp+qXk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=F7FKdoo5; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="F7FKdoo5" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 5CEC0C4CEF0; Tue, 12 Aug 2025 10:52:07 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1754995928; bh=ygo8GAs9wMVPJBQQKXiIRhu1gL8WNlv7dLZ/B4ycKJk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=F7FKdoo5ZehAONsjW/3j4ynkpv83jvrejxJQstZqJBv2QqJMSN5edNuRKnNUSrZTX uQGnRmgWR53puAu2UMzDv4M4JmwT8//alt4YxxMT5I5/82uekujKpqbMfTQUaknPtM aSkG1nNZMQX85PgYX/nrLHZdgXWPdd5WBTlNBDVM+BoUcM3VENfh7MclrIU0/4x9Qt NRwQijri9TihOWVqCntgawXBozmK6369NuE5l67kvwUDo4DQh8b8bdMwRg7ihCrtDF uhJ2X6BgvpwJ+ht2mVPwCWqA5VjJNedknvJVB0duGAClmIefNxWGj9NojCRZGljPLt 0HQ7UHdvj7QDA== From: Sasha Levin To: stable@vger.kernel.org, nathan@kernel.org Cc: Sasha Levin Subject: Re: [PATCH 5.4 5/6] kbuild: add $(CLANG_FLAGS) to KBUILD_CPPFLAGS Date: Tue, 12 Aug 2025 00:12:25 -0400 Message-Id: <1754967622-c52851ba@stable.kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250811235151.1108688-6-nathan@kernel.org> References: Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit [ Sasha's backport helper bot ] Hi, Summary of potential issues: ℹ️ This is part 5/6 of a series ⚠️ Found follow-up fixes in mainline The upstream commit SHA1 provided is correct: feb843a469fb0ab00d2d23cfb9bcc379791011bb WARNING: Author mismatch between patch and upstream commit: Backport author: Nathan Chancellor Commit author: Masahiro Yamada Status in newer kernel trees: 6.15.y | Present (exact SHA1) 6.12.y | Present (exact SHA1) 6.6.y | Present (exact SHA1) 6.1.y | Not found 5.15.y | Not found 5.10.y | Not found Found fixes commits: 02e9a22ceef0 kbuild: hdrcheck: fix cross build with clang 1b71c2fb04e7 kbuild: userprogs: fix bitsize and target detection on clang 43fc0a99906e kbuild: Add KBUILD_CPPFLAGS to as-option invocation Note: The patch differs from the upstream commit: --- 1: feb843a469fb < -: ------------ kbuild: add $(CLANG_FLAGS) to KBUILD_CPPFLAGS -: ------------ > 1: 69d313b2b765 kbuild: add $(CLANG_FLAGS) to KBUILD_CPPFLAGS --- NOTE: These results are for this patch alone. Full series testing will be performed when all parts are received. Results of testing on various branches: | Branch | Patch Apply | Build Test | |---------------------------|-------------|------------| | 5.4 | Success | Success |