From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 119940 invoked by alias); 25 Aug 2015 13:17:55 -0000 Mailing-List: contact gdb-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-owner@sourceware.org Received: (qmail 119930 invoked by uid 89); 25 Aug 2015 13:17:55 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.7 required=5.0 tests=AWL,BAYES_00,RP_MATCHES_RCVD,SPF_PASS autolearn=ham version=3.3.2 X-HELO: ausxipps310.us.dell.com Received: from AUSXIPPS310.us.dell.com (HELO ausxipps310.us.dell.com) (143.166.148.211) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (CAMELLIA256-SHA encrypted) ESMTPS; Tue, 25 Aug 2015 13:17:54 +0000 X-LoopCount0: from 10.175.216.250 From: To: CC: , Subject: Re: Why pedantic? Date: Tue, 25 Aug 2015 13:17:00 -0000 Message-ID: <9F3A813A-9CB4-4B8B-9D4F-7E687B95834C@dell.com> References: <55DC3DE1.5000605@redhat.com> <075A8681-8112-4F94-A6D2-765DC677B37C@dell.com> In-Reply-To: Content-Type: text/plain; charset="us-ascii" Content-ID: <2F69B0EF29282D4D91CBC079BB2178C7@dell.com> Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-IsSubscribed: yes X-SW-Source: 2015-08/txt/msg00043.txt.bz2 > On Aug 25, 2015, at 9:05 AM, Andreas Schwab wrote: >=20 > writes: >=20 >> The problem is that the libiberty build, as is typical, uses header file= s from the host, and there is no reason to assume that all those headers on= every supported host OS are pedantic-safe. >=20 > GCC suppresses warnings in system headers by default. For cross-builds? Not in the ones we do. Is there some command line switc= h that needs to be passed to tell gcc that a particular include directory i= s for "system headers" and to apply that rule?=20=20 paul