From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 104652 invoked by alias); 21 Jan 2019 15:42:30 -0000 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Received: (qmail 104576 invoked by uid 89); 21 Jan 2019 15:42:30 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-1.9 required=5.0 tests=BAYES_00,FREEMAIL_FROM,RCVD_IN_DNSWL_NONE,SPF_PASS autolearn=ham version=3.3.2 spammy=Hx-languages-length:658, suppression, _Pragma, Did X-HELO: mail-qt1-f193.google.com Received: from mail-qt1-f193.google.com (HELO mail-qt1-f193.google.com) (209.85.160.193) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Mon, 21 Jan 2019 15:42:28 +0000 Received: by mail-qt1-f193.google.com with SMTP id r14so24077125qtp.1 for ; Mon, 21 Jan 2019 07:42:28 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: From: Arnd Bergmann Date: Mon, 21 Jan 2019 15:42:00 -0000 Message-ID: Subject: Re: [PATCH] Fix -Wattribute-alias option To: Bernd Edlinger Cc: "gcc-patches@gcc.gnu.org" , Jeff Law , Martin Sebor Content-Type: text/plain; charset="UTF-8" X-SW-Source: 2019-01/txt/msg01205.txt.bz2 On Sat, Jan 19, 2019 at 11:06 AM Bernd Edlinger wrote: > > Hi, > > the command line option -Wattribute-alias (w/o the "=1") is currently broken, > and only -Wno-attribute-alias is still working, but what is worse, is that > the #pragma GCC diagnostic fails to recognize the string "-Wattribute-alias", > as it used to do in gcc-8, which breaks the linux warning suppression macro > because it relies on a _Pragma to work. I'm surprised by this, since I have not seen the warning in a while. I am however still using gcc-8.1 locally. Did this change later during the gcc-8 branch? Arnd