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 [170.10.129.124]) by sourceware.org (Postfix) with ESMTPS id 98BC83858C98 for ; Mon, 12 Feb 2024 18:14:56 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 98BC83858C98 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=redhat.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=redhat.com ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 98BC83858C98 Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=170.10.129.124 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1707761697; cv=none; b=SlLSskcrNnTlGCLMD2jbxs7Rh02xvCjmwdzNfEDk8zI8R69sx20hXtLDMPQH2uvyLOpsX8+lKwCw01rZIgtCXuYqsnjRGyysbkuYuXF1X/HZbEgSotGHG/4r3P9vSWfzW/HiVX7KgEBQvlQNx/Ns7Hu1VNk7M2Q1ezRrMXO5pQU= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1707761697; c=relaxed/simple; bh=OrVn06m1V3dNxbUZg/WGDliEyjop+sraK8TpMlVHnLQ=; h=DKIM-Signature:Date:From:To:Subject:Message-ID:MIME-Version; b=opwcP/hxTzk+/3O30d6ZwcjZ/DRzkltJ7KqH7BYHJmhtG7zMkSi8Kj/qzS0DuZ/LHsjxUaYU27+DrAtaSS+RipfHH+lOgUCeI57dfEd8DFaUHQmwZi8R0tZmo8PRsomdc9+tjJpjv2zyndxTA4rrceEJRdkoxlbKizuI1l8xsKE= ARC-Authentication-Results: i=1; server2.sourceware.org DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1707761696; 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: in-reply-to:in-reply-to:references:references; bh=lUULO0YkzTWW5ViXGBYsBLSzXrkbreJlOWHB6rIK8T8=; b=Nh2nphPgCEswgHqbTgyAExWSvJ9oHfDIMlmpO1u6KVbjLrP22OKdwLxAyUzXVNbgazwCjZ MdTXtG47qSBOCBrTskUPIA9JuN8rNTeKYnQ0fHiolKExfr86SYEzsBpjwQ3GwjWjxWO6BB I9Lco+W7B41cnG495hAWVM7gLjk063M= 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_256_GCM_SHA384) id us-mta-591-yxK2_YVvOmWs4efPgQDDfw-1; Mon, 12 Feb 2024 13:14:54 -0500 X-MC-Unique: yxK2_YVvOmWs4efPgQDDfw-1 Received: by mail-wr1-f69.google.com with SMTP id ffacd0b85a97d-33b248e7cf0so1702685f8f.0 for ; Mon, 12 Feb 2024 10:14:54 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1707761693; x=1708366493; h=mime-version:references:message-id:in-reply-to:subject:cc:to:from :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=lUULO0YkzTWW5ViXGBYsBLSzXrkbreJlOWHB6rIK8T8=; b=F268RBEqCnIlqHgPUhsxeOEMiH7FHKVEn4sILjOyjceRwNKLd/T8qV4epKAr1UcgCk yMmLLPVrP5dXo4M0ILK4fL/3vkCCNAU2sL62ghpCUiwgy0xvojSdgknzmOV2xExlFBr9 yUcv8qkYcFTXOpdsOVk9WPv+jMmLLklh0Y+B5oPf7VnPfliEkSUXu7fsEa3E3dTR0fvG iuoBvUsFFuYG/Vz1EzKlfdWjTe07wyMeHtVlrIhWkQ92gfjHlomkjChqSOd/B4ulf3dl xq88tTuBjaXRhka+T5UbTQXmp8f4iNFzlkm0+agCqGT8lBfLzWwHoh7c1KARZe8watyV Z9nA== X-Gm-Message-State: AOJu0Yyb9Sggu0l1MZ6YgSgk02I1NIx+tX4TA/lbIu1XI20v0nVPHh6C zHasuUFMlgjSzOlqU/zjGdoQ4zTf+HaNjY2xGCR6ckHstz5eRjZ5+XBn2faXjPylWZhpWJMLRtl fAEfNvS/lAiKC7PCPeKrs2ggkVOcQDqto7VYn7NDZsG6hNpFt08p6n1aOk/z+r00utYRsPAiztU Aw5WJQHNUbgIUh4XUeFA2ObMDo8TYEJ6Y5VUkn X-Received: by 2002:adf:e7c7:0:b0:33a:ff90:77ca with SMTP id e7-20020adfe7c7000000b0033aff9077camr5645545wrn.29.1707761693216; Mon, 12 Feb 2024 10:14:53 -0800 (PST) X-Google-Smtp-Source: AGHT+IFiJJ4RmJ3gWIiPKFK/hbCMmiz6AS83AJaROvr7tUF87Mu0nVwa1PrJZmMyYOL0GYLedb/QtA== X-Received: by 2002:adf:e7c7:0:b0:33a:ff90:77ca with SMTP id e7-20020adfe7c7000000b0033aff9077camr5645531wrn.29.1707761692911; Mon, 12 Feb 2024 10:14:52 -0800 (PST) X-Forwarded-Encrypted: i=1; AJvYcCUrkb+hdAlU1WUvtk7qZbbljqTRcok3QB3LUwkvb6B53pMC4QMh9YI71pPWkyFPyYfmNMZ63UfZ4Cy4QHLtiWnq1VB53Ry2XDwa6k+0ZRMYFXmEEexgVQX7 Received: from digraph.polyomino.org.uk (digraph.polyomino.org.uk. [2001:8b0:bf73:93f7::51bb:e332]) by smtp.gmail.com with ESMTPSA id bj8-20020a0560001e0800b0033b3ca3a255sm7438684wrb.19.2024.02.12.10.14.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 12 Feb 2024 10:14:52 -0800 (PST) Received: from jsm28 (helo=localhost) by digraph.polyomino.org.uk with local-esmtp (Exim 4.95) (envelope-from ) id 1rZapP-001GCH-H0; Mon, 12 Feb 2024 18:14:51 +0000 Date: Mon, 12 Feb 2024 18:14:51 +0000 (UTC) From: Joseph Myers To: Newlib cc: Torbjorn SVENSSON , Andrew Pinski , Yvan Roux Subject: Re: Mismatch between newlib and glibc regarding fileno In-Reply-To: Message-ID: <56b3303c-2634-6fc6-4d3b-c6e788962451@redhat.com> References: <52858367-f116-413e-b107-61c8afce156b@foss.st.com> <42f199ba-8905-4846-9768-54342244610e@foss.st.com> MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=US-ASCII X-Spam-Status: No, score=-4.5 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,KAM_SHORT,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_NONE,TXREP,T_SCC_BODY_TEXT_LINE 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: On Mon, 12 Feb 2024, Corinna Vinschen wrote: > How is it possible that with -std=c++98, everything and the kitchen sink > is enabled? Is that really correct?!? See (though is older). Much of the standard C++ library implementation is in the headers, which makes it tricky to implement without _GNU_SOURCE when the C++ library wants to use (internally) lots of features not in ISO C. -- Joseph S. Myers josmyers@redhat.com