From nobody Tue Apr 7 23:43:42 2026 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 243A43F23D3; Wed, 11 Mar 2026 09:31:56 +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=1773221517; cv=none; b=QUfMeBgN0/Ts7BZfAOtS3biIqwvPAeyYNZ+ghzA1Y39cLZHOpH82PeK+0VpXK6A+hCvakK2auloYq9RQF9Ih4h5OTUUpQaOt2JcQvkhQf/qcMhRgSCaniLgpz29ajCj0d5cRQu48rSzmzb2xeNsXF9gSPOajQ0dDKByKlENjjMU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773221517; c=relaxed/simple; bh=xCLYCby4iOLZj0riHYP+yc71zyzZEfk9wt5SXN+b2FU=; h=Date:From:To:Subject:Cc:In-Reply-To:References:MIME-Version: Message-ID:Content-Type; b=ShdJsW9xtLOjzIqjOZIP/k8r7wvndH0spdQvkXD7IhBlehjGymPi2uMw1COGhvPZ0YyIeUiyvLnzIc3NDz/V6Qg3GpJEqtDgqtOCjXuCICKG1vFyyGY0p/F7x6x6bZJiJAfUfmXd+nugYTPs+D0tjqw9+4TNq9+NgtIw3T8VJr4= 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=MakmpL3y; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=HICl3Qav; 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="MakmpL3y"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="HICl3Qav" Date: Wed, 11 Mar 2026 09:31:53 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1773221514; 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=s60Mp0kFYa03D0K4KakW0K8y/co4Mp662fpXGH4x2dQ=; b=MakmpL3ywcWiz8jkGgmIw2uJFQb/viQgDwEBaFOJ14u18GSXSvjQlNVEDBixuIfCCKs3q4 qQR00fbXJ/dUhg0zlR9xAon8FDJ8VM1G+B3DxHfT6u8l0TskL9fxxHxxmDjHSeCriQB4Ge PyoPhC+VvnCkXrat/7CSCnzKTRnvsocwnXvuQ+DSqDsiqJ9mEq75u0G3alRNhIypLp//0b L/2fxLm7YWZI20jgwgx063sCcyNt8o4J5QAer9GypIOhzF9CbkYcGhng2kFxfDB90C7mjz NYZzN4S13qSQpbMeIIbzkC4MWNjrQ5BUXQBqWvm2JIiPrAwgN/rRdAtTXYATYg== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1773221514; 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=s60Mp0kFYa03D0K4KakW0K8y/co4Mp662fpXGH4x2dQ=; b=HICl3QavGPUVknWIhQXmsxjrBEm5+pSbTAu2ntsWmc7nd6piVndesehxqD/E9X6VA65JFn Yir6RVx/nyX+LbBA== From: tip-bot2 for Thomas =?utf-8?q?Wei=C3=9Fschuh?= Sender: tip-bot2@linutronix.de Reply-to: linux-kernel@vger.kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip: timers/vdso] sparc64: vdso: Use 32-bit CHECKFLAGS for compat vDSO Cc: kernel test robot , thomas.weissschuh@linutronix.de, Thomas Gleixner , Arnd Bergmann , x86@kernel.org, linux-kernel@vger.kernel.org In-Reply-To: <20260302-vdso-compat-checkflags-v2-2-78e55baa58ba@linutronix.de> References: <20260302-vdso-compat-checkflags-v2-2-78e55baa58ba@linutronix.de> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <177322151351.1647592.12698815708437266818.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 timers/vdso branch of tip: Commit-ID: 273aaa8ef8e347c08865effcd8917e20f049e612 Gitweb: https://git.kernel.org/tip/273aaa8ef8e347c08865effcd8917e20f= 049e612 Author: Thomas Wei=C3=9Fschuh AuthorDate: Mon, 02 Mar 2026 08:58:38 +01:00 Committer: Thomas Gleixner CommitterDate: Wed, 11 Mar 2026 10:15:42 +01:00 sparc64: vdso: Use 32-bit CHECKFLAGS for compat vDSO When building the compat vDSO the CHECKFLAGS from the 64-bit kernel are used. These are combined with the 32-bit CFLAGS. This confuses sparse, producing false-positive warnings or potentially missing real issues. Manually override the CHECKFLAGS for the compat vDSO with the correct 32-bit configuration. Reported-by: kernel test robot Signed-off-by: Thomas Wei=C3=9Fschuh Signed-off-by: Thomas Gleixner Acked-by: Arnd Bergmann Link: https://patch.msgid.link/20260302-vdso-compat-checkflags-v2-2-78e55ba= a58ba@linutronix.de Closes: https://lore.kernel.org/lkml/202511030021.9v1mIgts-lkp@intel.com/ --- arch/sparc/vdso/Makefile | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/sparc/vdso/Makefile b/arch/sparc/vdso/Makefile index 683b2d4..d2811f1 100644 --- a/arch/sparc/vdso/Makefile +++ b/arch/sparc/vdso/Makefile @@ -90,6 +90,9 @@ KBUILD_CFLAGS_32 +=3D -DDISABLE_BRANCH_PROFILING KBUILD_CFLAGS_32 +=3D -mv8plus $(obj)/vdso32.so.dbg: KBUILD_CFLAGS =3D $(KBUILD_CFLAGS_32) =20 +CHECKFLAGS_32 :=3D $(filter-out -m64 -D__sparc_v9__ -D__arch64__, $(CHECKF= LAGS)) -m32 +$(obj)/vdso32.so.dbg: CHECKFLAGS =3D $(CHECKFLAGS_32) + $(obj)/vdso32.so.dbg: FORCE \ $(obj)/vdso32/vdso32.lds \ $(obj)/vdso32/vclock_gettime.o \