From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Cyrus-Session-Id: sloti22d1t05-1225332-1518821458-2-17339627717838097351 X-Sieve: CMU Sieve 3.0 X-Spam-known-sender: no X-Spam-score: 0.0 X-Spam-hits: BAYES_00 -1.9, HEADER_FROM_DIFFERENT_DOMAINS 0.001, ME_NOAUTH 0.01, RCVD_IN_DNSWL_HI -5, T_RP_MATCHES_RCVD -0.01, LANGUAGES en, BAYES_USED global, SA_VERSION 3.4.0 X-Spam-source: IP='209.132.180.67', Host='vger.kernel.org', Country='US', FromHeader='org', MailFrom='org' X-Spam-charsets: plain='US-ASCII' X-Resolved-to: greg@kroah.com X-Delivered-to: greg@kroah.com X-Mail-from: stable-owner@vger.kernel.org ARC-Seal: i=1; a=rsa-sha256; cv=none; d=messagingengine.com; s=arctest; t=1518821458; b=uaJ/fnAuOy3nFsM8epTlQ9Sn9D6QWnLpJ/reRjo9eFErc/I 7p8qRdIwBsQl2Wt5YbBLNWeCRzniHi6HACeKADsS5l4gS0bKOp49++BkK/maXL7v IfbPfMH8CRJa6eVCjZbuEFgNEJeIEvlOd2f8Y93Fyajy/DU8Ldzb9TULwY/n/7WM t/nk20GxHPmOX9Ndf1bC4zR4MvgrRIa8XmRl6g5ab13uBtds7ym8mL2TccaNTb9q JFY/zwqyTg9rhdrGy2PpXZgoIff0benVutPgD3rlZ3kyMYsaP25M7+Fa60CPHa7n 8/Uchy8w+7QAi3D8vF7KZ7gIL1UODCnYlbqBFXg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=date:from:to:cc:subject:message-id :in-reply-to:references:mime-version:content-type :content-transfer-encoding:sender:list-id; s=arctest; t= 1518821458; bh=42DxU1+33FZK85clJ2J0bRhOdqYFbRfJXfYMnJZ+cbg=; b=G u6P07IAYWe+h2JhbPguZGbP1PTvsBhALp4l3hYgROUTNq6EmBWbo8AZhKx6Mb/gU 6W/58IGp8WZ1JoCOrxfdf17NTLdmgFe4NrUhqwDFw9kyz4vDsWg8uhkcsfzjQgXN Tcl9qjhlq3eWRJWkQrfDKc9shi92FoFBhYVGCpDUP6LKjzq2h9w3YgOol7Yvlcf8 xmYo5qaH6X+aDk41x7JOnhgsYl2Dhrkmu5NRgbMFDW5ae5V/eOI8sJlPgNhOo5dk lUf8BZJ/xXwVewgNTU7zeC2eNiCTMRRHHp7T7gETwBwXUh9twkn6dpJnwb0+gfWU BmKsxjqRpKTMJnKU5jAkQ== ARC-Authentication-Results: i=1; mx1.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=goodmis.org; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=stable-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=goodmis.org header.result=pass header_is_org_domain=yes Authentication-Results: mx1.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=none (p=none,has-list-id=yes,d=none) header.from=goodmis.org; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=stable-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=goodmis.org header.result=pass header_is_org_domain=yes Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750994AbeBPWuR (ORCPT ); Fri, 16 Feb 2018 17:50:17 -0500 Received: from mail.kernel.org ([198.145.29.99]:56138 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750940AbeBPWuO (ORCPT ); Fri, 16 Feb 2018 17:50:14 -0500 DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4EA14217B4 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=goodmis.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=rostedt@goodmis.org Date: Fri, 16 Feb 2018 17:50:11 -0500 From: Steven Rostedt To: Arnd Bergmann Cc: Linux Kbuild mailing list , "Yann E . MORIN" , Masahiro Yamada , Michal Marek , Greg Kroah-Hartman , Linux Kernel Mailing List , Ingo Molnar , Randy Dunlap , stable Subject: Re: [PATCH 1/3] Kconfig: disable PROFILE_ALL_BRANCHES for compile testing Message-ID: <20180216175011.2f18dfd6@gandalf.local.home> In-Reply-To: References: <20180216214117.1947175-1-arnd@arndb.de> <20180216214117.1947175-2-arnd@arndb.de> <20180216170346.497114b3@gandalf.local.home> X-Mailer: Claws Mail 3.16.0 (GTK+ 2.24.31; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: stable-owner@vger.kernel.org X-Mailing-List: stable@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: On Fri, 16 Feb 2018 23:40:22 +0100 Arnd Bergmann wrote: > ((CAPI_MSG *) msg)->info.facility_req.structs[1] = > LI_REQ_SILENT_UPDATE & 0xff; > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > drivers/isdn/hardware/eicon/message.c:11163:54: error: array subscript > is above array bounds [-Werror=array-bounds] > ((CAPI_MSG *) msg)->info.facility_req.structs[2] = > LI_REQ_SILENT_UPDATE >> 8; > ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~ > drivers/isdn/hardware/eicon/message.c:11164:54: error: array subscript > is above array bounds [-Werror=array-bounds] > ((CAPI_MSG *) msg)->info.facility_req.structs[3] = 0; > > All those are nonsense AFAICT, and we see them only because the "if()" override > ends up confusing gcc's value-range tracking in the same way it used to cause > lots of -Wmaybe-uninitialized warnings (which we just disable these days > with PROFILE_ALL_BRANCHES). I'm fine with your patch then. -- Steve