From patchwork Sun Dec 12 10:13:10 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrea Monaco X-Patchwork-Id: 48844 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 381813857C44 for ; Sun, 12 Dec 2021 10:13:44 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 381813857C44 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1639304024; bh=fQK1L6U0eym47bLTtpQo/A/MM9hZtcDZOLOLEJwP8xM=; h=To:Subject:Date:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:From; b=NmQ4MnQRuE8tCM2N1JV4bFZEjZ6E/4y/EjEXOY9KDn4lH3JmU3PYXyK+lilM706g1 s71d9I50X8iSp/eESD6Qu7y3bE8K9mKQH2l6qjVcaO6/h7ZOyz712m2DwLeNWCAl4M wi0IJ6jeiNbB2TmHx41KEzIqXATNSxo0zWqkJk70= X-Original-To: gcc-patches@gcc.gnu.org Delivered-To: gcc-patches@gcc.gnu.org Received: from latitanza.investici.org (latitanza.investici.org [IPv6:2001:888:2000:56::19]) by sourceware.org (Postfix) with ESMTPS id 8732C385840C for ; Sun, 12 Dec 2021 10:13:14 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 8732C385840C Received: from mx3.investici.org (unknown [127.0.0.1]) by latitanza.investici.org (Postfix) with ESMTP id 4JBgSl5P3KzGp4t for ; Sun, 12 Dec 2021 10:13:11 +0000 (UTC) Received: from [82.94.249.234] (mx3.investici.org [82.94.249.234]) (Authenticated sender: andrea.monaco@autistici.org) by localhost (Postfix) with ESMTPSA id 4JBgSl4Sx2zGp4Q for ; Sun, 12 Dec 2021 10:13:11 +0000 (UTC) To: gcc-patches@gcc.gnu.org Subject: [PATCH] gcc/diagnostic.c: make -Werror message more helpful Date: Sun, 12 Dec 2021 11:13:10 +0100 Message-ID: <87wnkam8qx.fsf@autistici.org> MIME-Version: 1.0 X-Spam-Status: No, score=-11.7 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, SPF_HELO_PASS, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Andrea Monaco via Gcc-patches From: Andrea Monaco Reply-To: Andrea Monaco Errors-To: gcc-patches-bounces+patchwork=sourceware.org@gcc.gnu.org Sender: "Gcc-patches" Hello. I propose to make that message more verbose. It sure would have helped me once. You don't always have a Web search available :) Andrea Monaco diff --git a/gcc/diagnostic.c b/gcc/diagnostic.c index 4ded1760705..8b67662390e 100644 --- a/gcc/diagnostic.c +++ b/gcc/diagnostic.c @@ -156,7 +156,7 @@ default_diagnostic_final_cb (diagnostic_context *context) /* -Werror was given. */ if (context->warning_as_error_requested) pp_verbatim (context->printer, - _("%s: all warnings being treated as errors"), + _("%s: all warnings being treated as errors (-Werror; disable with -Wno-error)"), progname); /* At least one -Werror= was given. */ else