From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by sourceware.org (Postfix) with ESMTPS id 02F15385841F for ; Tue, 20 Sep 2022 16:36:09 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 02F15385841F Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=redhat.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1663691769; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ftjRgrJ3U1r8MbIBAImeh3He3HltYVtGf5+qdOdginY=; b=Xk9ClByh1Glg89wuS5Cf5qDubQg6u4SPC+KLb106CbIs4VZ7i8CxULhkllnT8uEZM0TEQy CQrmfFFi3KSag4kyNKL3YaZwa/cClwrPI/Jn2JCPbpv9f/yNPyo47WDRickLA9ZHh66RzA ZxzEGTXMaLPI6kx5r0BPf+n/+CuRmU8= Received: from mail-wr1-f69.google.com (mail-wr1-f69.google.com [209.85.221.69]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_128_GCM_SHA256) id us-mta-480-0HU-Q-vtOE6ELn4ld8Vnqw-1; Tue, 20 Sep 2022 12:36:08 -0400 X-MC-Unique: 0HU-Q-vtOE6ELn4ld8Vnqw-1 Received: by mail-wr1-f69.google.com with SMTP id g19-20020adfa493000000b0022a2ee64216so1379620wrb.14 for ; Tue, 20 Sep 2022 09:36:08 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:in-reply-to:from:references:cc:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date; bh=ftjRgrJ3U1r8MbIBAImeh3He3HltYVtGf5+qdOdginY=; b=mZSaajh98ktzZOpl1UCOzxEds7Rzv0JL9Zm+NJa6xMGkb72QRh3XVQ/f/M0bOPcArp IW9Lr+QCEVoEByGvU4ylCBOq0Ch2G63tY3HKcTam5wR/qfMGEyL0blHDECW3jvq4Onmz rEJaW3lUF6h5JM2nRoplp2hlWt2WFuejSdzBKiW4zlsFqL1ZfI0rpwJLSrdRWlbVVyfT bBXR+oG3nvZPIrJeUds3yKbgrradRIHasGiwYdgKx2fvKmgZBttYXf916rUhO3bsXRfZ oKDZov3bpQIuBbOkuEPTRNpgpe9EN0pAGNkrMQMbqcK9ZsHaFQKpklZQqwS1htJfCtSs Ai1g== X-Gm-Message-State: ACrzQf2yYfIM84QfeC4CT2kEEL81DeFq2kZNPoFdJxzTrTMVmy6bTG+Y LxVpdAFcCtKnWaQUphi2IRWSsUflJAif4WZFrmt7c14z63HW+oxJEiGKlawlud7cn+zYrjyEO13 X4pQnDGFeCPGArAh8+w== X-Received: by 2002:a05:6000:54d:b0:225:4d5c:4615 with SMTP id b13-20020a056000054d00b002254d5c4615mr13859246wrf.107.1663691766961; Tue, 20 Sep 2022 09:36:06 -0700 (PDT) X-Google-Smtp-Source: AMsMyM7rvQ8TQRSrDEZmfT2hJt8FAZsvEVMJQDDxbJAJIUpi5cYmv9VHIzY/Bn/9ms08S5YDMs4FfQ== X-Received: by 2002:a05:6000:54d:b0:225:4d5c:4615 with SMTP id b13-20020a056000054d00b002254d5c4615mr13859226wrf.107.1663691766515; Tue, 20 Sep 2022 09:36:06 -0700 (PDT) Received: from [192.168.1.7] ([212.126.151.172]) by smtp.gmail.com with ESMTPSA id f12-20020a05600c154c00b003b4931eb435sm309778wmg.26.2022.09.20.09.36.05 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 20 Sep 2022 09:36:05 -0700 (PDT) Message-ID: <5333c388-9fc9-1a45-01da-835ad81541cc@redhat.com> Date: Tue, 20 Sep 2022 17:36:05 +0100 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.2.1 Subject: Re: [PATCH 1/4] include: Add macro to ignore -Wuser-defined-warnings To: Tsukasa OI , Pedro Alves , Joel Brobecker , Enze Li Cc: binutils@sourceware.org, gdb-patches@sourceware.org References: <5b9e49a21f757c68951b5b37c9008e22c0fd1271.1663211419.git.research_trasio@irq.a4lg.com> From: Nick Clifton In-Reply-To: <5b9e49a21f757c68951b5b37c9008e22c0fd1271.1663211419.git.research_trasio@irq.a4lg.com> X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Language: en-GB Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-4.7 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,NICE_REPLY_A,RCVD_IN_DNSWL_LOW,SPF_HELO_NONE,SPF_NONE,TXREP autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: Hi Tsukasa, > +# if __has_warning ("-Wuser-defined-warnings") I have not seen __has_warning () before. Is this a new feature of recent GCCs and Clang, or am I just behind the times ? Cheers Nick