From nobody Sat Oct 4 03:17:45 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 51B2C2EA14A for ; Thu, 21 Aug 2025 07:56:52 +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=1755763013; cv=none; b=l9gZIYvCbpg56ehUwQ8FpkFlKgmSdVjpPD/M/H/ZVKQ+Wk/svZbCK1utKT3b3NSFCnWATU6HK6A7FN/39sCg4TfoQQkVPhx+QKXTimO5x0kSwAT+WTGcOCoqrT4hWNL/1LXugUEWBhamM8A5ZKCoKhCSfyzjcaNEQuHdx5AapCA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755763013; c=relaxed/simple; bh=D/12OQ8vo23/Cq4trcCIK/F1NjLqR+YjyfQAZanzypg=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=UXRlAYrTK/HNHosATSeR3oZmQNsh/3pQXIM3Pmxzsi0U294mmAeyiOqOzyGNjrDqhyrhEFxkiBg7Je8Npq+5rfXAuljfNFqs4DHt8jmIwaWw5/7CH4hj2J6P1vzvXwQuJ5XHh6R/h08AYFqswfl2f+9ZKGHUjwYfR3RffpNJd+8= 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=IWXX3/U6; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b=9zk31Atz; 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="IWXX3/U6"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="9zk31Atz" From: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1755763010; h=from:from: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=DKpe3z5G5wNg83hukDMWCPcV+/73KXkYMZGFSKYmlXc=; b=IWXX3/U6I7+HHr++GdGynma55/AkGgR1sm30+k+ENj1HdEFP04/N2xFo3VxFBXdNyWRKHf c4XJBTnY0iOBTUrLVwbBesiNo7pBwvnO5ufuQarcV5ljDTYujVA8Y/VQsniE9h27dgnuJ3 0VJ4eVTsqU0f+m8oDe/HOIO/Vc/rDBthT1PCnBQ1MdOrdBGtsH0WHfEFUR4JTKMN8reEYu FNl0RnpUdX408EvNfEwU/RrzO2HIxgRUuJ0wbARP+WYcuOVafUJLWf6da2xR5JVV9JYS7R mGAl3m8m+zDkWmj3bnaWYw8QAxjR72SLEph+rk9FH1HiGLZ/YRMa3BIb3yy+Aw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1755763010; h=from:from: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=DKpe3z5G5wNg83hukDMWCPcV+/73KXkYMZGFSKYmlXc=; b=9zk31AtzpdmPxaTFSQUbw+mBH1MWo2IADY3PWWNi9m1UfpZKEJKwFxlnLwl2ItR7AGZdaJ JEB58TfQDYMEAzBw== Date: Thu, 21 Aug 2025 09:56:46 +0200 Subject: [PATCH 3/3] arm64: vdso32: Respect -Werror from kbuild Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250821-vdso-arm64-compat-bitsperlong-v1-3-700bcabe7732@linutronix.de> References: <20250821-vdso-arm64-compat-bitsperlong-v1-0-700bcabe7732@linutronix.de> In-Reply-To: <20250821-vdso-arm64-compat-bitsperlong-v1-0-700bcabe7732@linutronix.de> To: Catalin Marinas , Will Deacon , Thomas Gleixner , Arnd Bergmann , Andy Lutomirski , Vincenzo Frascino Cc: John Stultz , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, =?utf-8?q?Thomas_Wei=C3=9Fschuh?= X-Developer-Signature: v=1; a=ed25519-sha256; t=1755763005; l=1019; i=thomas.weissschuh@linutronix.de; s=20240209; h=from:subject:message-id; bh=D/12OQ8vo23/Cq4trcCIK/F1NjLqR+YjyfQAZanzypg=; b=UOnKhtIauSWminqVFhBdCB8SbfiQ8ZETo2KzSj4wDnSfKf2vZnopjrVJZNjn8WlU80go3kso5 ShCCXhPMl/yBtMt3LrSOHvneDqpjioh+1OUKnhXObFwLaaGdUenORfV X-Developer-Key: i=thomas.weissschuh@linutronix.de; a=ed25519; pk=pfvxvpFUDJV2h2nY0FidLUml22uGLSjByFbM6aqQQws= The compiler flags for the compat vDSO are built manually as they are not compatible with the ones from kbuild. CONFIG_WERROR is not respected. Explicitly inherit -Werror from kbuild. Signed-off-by: Thomas Wei=C3=9Fschuh --- arch/arm64/kernel/vdso32/Makefile | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/kernel/vdso32/Makefile b/arch/arm64/kernel/vdso32/M= akefile index fd80123bc8e620d868040a61244e83575d855e35..5de4deaf42992046463963df193= de47cd07ec1ae 100644 --- a/arch/arm64/kernel/vdso32/Makefile +++ b/arch/arm64/kernel/vdso32/Makefile @@ -61,6 +61,7 @@ VDSO_CFLAGS +=3D -DENABLE_COMPAT_VDSO=3D1 # KBUILD_CFLAGS from top-level Makefile VDSO_CFLAGS +=3D -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \ -fno-strict-aliasing -fno-common \ + $(filter -Werror,$(KBUILD_CPPFLAGS)) \ -Werror-implicit-function-declaration \ -Wno-format-security \ -std=3Dgnu11 --=20 2.50.1