From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751395AbdIKTlv (ORCPT ); Mon, 11 Sep 2017 15:41:51 -0400 Received: from mout.gmx.net ([212.227.17.21]:51863 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751028AbdIKTlt (ORCPT ); Mon, 11 Sep 2017 15:41:49 -0400 Date: Mon, 11 Sep 2017 21:41:43 +0200 From: Helge Deller To: Meelis Roos Cc: linux-parisc@vger.kernel.org, Linux Kernel list Subject: Re: fs/select.c:991:1: warning: the frame size of 1032 bytes is larger than 1024 bytes Message-ID: <20170911194143.GA17131@ls3530.fritz.box> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.8.3 (2017-05-23) X-Provags-ID: V03:K0:1luLx1twmzdTNJ81pI2nHKeXib/B7itlGmms/W3YGuBIaa3ymdk G5tetmvoCbFjwl+VcpF9k8lECeFiV8ZVrhAmdlwFJupwN8XHVuWmMwUsIsdPwW0+gX7CGuJ ogMNAE5k1xSzkzX8ekPuz9xPbKeSVmv80eRDjTgFByNf6mRjBs+N0JRRmMdfBW2F1d7+9qa bhk1lhxJTYzckedMYchRA== X-UI-Out-Filterresults: notjunk:1;V01:K0:tuQ+3fZD5fY=:duVCHTpQjdP/2N/gSgT3TB KYTZLnQ3ZsJcakrC1FU+GXEOHjb/iUPrL3xAnxl4qJiwUAbYkSSmLNSOTMhuw5HuNT8kwycpW lMFawPKkSsKMrpQFnbZfbJS17JMpjtYEmWpW9liSzppX5KoHAf2mtx+6NGuToiAXSL5cX4KIQ PhuPwHjA9kZuCy1Ce2vHFa8a2ThNhv47l0X9TuqSXrOVvvtVnj4jQEnPcM/TUZUF6goq1QCyY 8t+wtEYeYsQp2mj5tSurEmThcAIr7IVUA4y9ENSEmRlCQuY+DCCletrTHiJ8soZNoW8w9sj0U 4gZxA3+GNJ8LQFURuSrpn9iTTrNTsqD28bjoqGsfDWO1/Gss19WRtfozN4kqpeHBjizI3jb18 GSp4VoCXzs9l1WRR79xbRBGFyOUR3QA+S10T1L8v1YoK7omXHr4q8Qw4zPaLq7UIsWgoefl3F uwojXg54GgQ8BFgsEOmVgnjzA9n7KuGct4O00YmQOM7t6CcwoibiM/iTxy13lEf48gq4qo9Ex shoCDE7P2vsAUAjwnleaHyoqwHGg4vlDuCy6qfpkihWbu6wtYiESD4bcJEkqTIohV5gOb2SI7 6RGrsT+B6mH9y3v5Uoz5G7y5De9zOigYBBCyvP8UDxki6iEKXNpJhjKYUrvv5DjtA/OlsucFU CggMIgAzGGSNjgyVGbE1EuYxoPmPL1H/HAU7SpL69SapnJnvYtFvdE6pVigIB3K4T8sOonysy Cu0l5rImpKTdEMDlTsg5hzA9XaWDqsOsAhOxnXtLV3aOl6+MMsAK00Uo6eTHuXErTG6T5fUSN aF004PArLkmG/xG++9KSmYYcBfrOA== Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Meelis Roos : > fs/select.c:991:1: warning: the frame size of 1032 bytes is larger than 1024 bytes [-Wframe-larger-than=] > arch/parisc/kernel/inventory.c:359:1: warning: the frame size of 1120 bytes is larger than 1024 bytes [-Wframe-larger-than=] Meelis, this patch should fix both issues. Can you test? Helge [PATCH] parisc: Fix too large frame size warnings The parisc architecture requires larger stack frames than most other architectures on 32-bit kernels. Increase the default to 1280 bytes for parisc to avoid warnings in do_sys_poll() and pat_memconfig() functions. Signed-off-by: Helge Deller diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index b19c491cbc4e..2689b7c50c52 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -219,7 +219,8 @@ config FRAME_WARN range 0 8192 default 0 if KASAN default 2048 if GCC_PLUGIN_LATENT_ENTROPY - default 1024 if !64BIT + default 1280 if (!64BIT && PARISC) + default 1024 if (!64BIT && !PARISC) default 2048 if 64BIT help Tell gcc to warn at build time for stack frames larger than this.