From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-vs1-xe29.google.com (mail-vs1-xe29.google.com [IPv6:2607:f8b0:4864:20::e29]) by sourceware.org (Postfix) with ESMTPS id 578363858D39 for ; Mon, 17 Oct 2022 03:40:23 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 578363858D39 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=gmail.com Received: by mail-vs1-xe29.google.com with SMTP id k6so10312382vsp.0 for ; Sun, 16 Oct 2022 20:40:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=cc:to:subject:message-id:date:from:reply-to:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=bTmGx24s8zHf0KLHl63InrFSVxJH/oILfO3KA7r9AiU=; b=X1rdbrsGWK8LJVYL/dtYJkAZOc+xapFwS9pDfG2r6aNskn1maOAlvkMVLnh2Z/vlS1 ZPOYuph1zre228uGnbDdZkpkio75ISgtGIYshPG2yUeHcHKqYurYhwcjjF1h5RjEXC1m wxcPXzJVNoga0vF/OfKJaPGNqf6YX2i/QR0pI4csFius9tKuNeDiWeely5kW6vVbgUu3 PwDpYIvV9IqkxTFdGdd8LB896ZJ2x93MbgAO+HI2AdJWmgVc8PVPkBq3FomGGzBfbrxo swnotN5aP6Jof7mBjHS8GAFEK2JDvo5ec2aefHITezXSDY4pR7H9z0VbJTV4kTDpjD1V m7FA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:from:reply-to:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=bTmGx24s8zHf0KLHl63InrFSVxJH/oILfO3KA7r9AiU=; b=yoJPTJH6zlPUWzdqqnI4L7ByctXAnNphj1JTEOAgCDg2ngax5/A8GXOpznK+74bZ6Q p6QGBCwIHhWjGIbH/FthvB+Y6biVoGBw3cUGAfnR8KsuPWh8BlnNcin3lLg8IFJzvHcm lwv8nX97SVRgh3lyCCg3xFCZhEtIYT5mQm+qXILku8gv7gxRf8W/hmEQiOwOndE/2H// EZUFaorjFr42TdWM1RP60GMGUHAvDvMJDr65lSg3ya2MZzxNajCh0wki5XRfLJS/mlyy CEihtHmkF6Sx9n2yK+z/So/Rtwv9N1N72z5G1587hohstZCQms+zhgoLYRIdOvKSe1FE 2LsQ== X-Gm-Message-State: ACrzQf2xnh2JbBpuyvxN7Fudx5TdQT7atbzf/w6qyrULC4gLXIKwPahJ tIX75gOi7/GcBeuEtGC5tIwQqPhnV0zj728477NSCDnjMIRbsg== X-Google-Smtp-Source: AMsMyM6qgsYZFQEZKVzs+l+BiszQcHaIfbW6PSaksXR/3Z+ETaE3rocTi7Kx0v7kjfrYUgDxNooM/GWwD8lkI2SnSBM= X-Received: by 2002:a05:6102:3351:b0:3a7:9d3c:496e with SMTP id j17-20020a056102335100b003a79d3c496emr3343160vse.56.1665978022685; Sun, 16 Oct 2022 20:40:22 -0700 (PDT) MIME-Version: 1.0 References: <20220920084307.1696-1-luoyonggang@gmail.com> <20220920084307.1696-6-luoyonggang@gmail.com> In-Reply-To: Reply-To: luoyonggang@gmail.com From: =?UTF-8?B?572X5YuH5YiaKFlvbmdnYW5nIEx1byk=?= Date: Mon, 17 Oct 2022 11:40:11 +0800 Message-ID: Subject: Re: [PATCH 5/7] Strip __ prefix from __BYTE_ORDER __LITTLE_ENDIAN and __BIG_ENDIAN To: Mark Wielaard Cc: elfutils-devel@sourceware.org Content-Type: multipart/alternative; boundary="0000000000003ef0d105eb32bcf8" X-Spam-Status: No, score=-0.8 required=5.0 tests=BAYES_00,BODY_8BITS,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,HTML_MESSAGE,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: --0000000000003ef0d105eb32bcf8 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Mon, Oct 17, 2022 at 5:11 AM Mark Wielaard wrote: > > Hi, > > This seems to work and is probably OK. But do you know when/what the > __ prefix versions are defined and when/what defines the non-prefixed > versions? > __BYTE_ORDER__ is a predefined macro by gcc/clang, BYTE_ORDER is defined in -- =E6=AD=A4=E8=87=B4 =E7=A4=BC =E7=BD=97=E5=8B=87=E5=88=9A Yours sincerely, Yonggang Luo --0000000000003ef0d105eb32bcf8--