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 58C943858D37 for ; Thu, 2 Nov 2023 11:05:06 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 58C943858D37 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 58C943858D37 Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=170.10.133.124 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1698923107; cv=none; b=tK9CvmME06j8djg5kcd1TU47pmbt6UICMbswUqcBBShJ3DkmObkMujZ9MFyjpLXhpq3D+wvwnFtXXoLht0juZ6RgHd9bJgyn8U3JgjXnZFqmppEPufHjhuskfMdQh/kzstpJKhdLCV1tlyK1EhId6dufMvqhh/+VTXD+CJ0Zr4Q= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1698923107; c=relaxed/simple; bh=ZD6fEMUIoZdUrg7w6XLHjHespiuXMczhjvOnpLyZl0M=; h=DKIM-Signature:MIME-Version:From:Date:Message-ID:Subject:To; b=FHnOgr6ZtYk4TObCxbHM2mABqCv49hqmkBzMEKtkHDCmxwhRB0bKBxemqt30gUTDb1Qz8/tIK1fYDcTG/uH0r83/BWGPfaO7SLo5wPf7GTUL82FyzGfk2E6O35Wups5I1jnUBsHQ+5e2AnR2u6+5ReOjX3C3RfwVmv2ZUBipZsA= ARC-Authentication-Results: i=1; server2.sourceware.org DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1698923106; 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=pZId7qLicea7uZe6F947Jy/H5A9H6h1T5NcQQFPY7YY=; b=GINroK3Lmy86oaYSN1UcQkKnuqCm8+fjCVDBXF836Nqy1TnhXiMFmw9GA3BjxbwzjkNgI9 GtPjmhAHesbksB2SP9a9HLDX0ocauo4PvqYDECeQ6Ke7j/VEZk0dodP4qj/8SLiYL2cxE2 Sy+4y8JLuImesgqQoc++opJHUxXRqjE= Received: from mail-yw1-f199.google.com (mail-yw1-f199.google.com [209.85.128.199]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-84-S-jaAXNnO16j2o5Wir7Aow-1; Thu, 02 Nov 2023 07:05:04 -0400 X-MC-Unique: S-jaAXNnO16j2o5Wir7Aow-1 Received: by mail-yw1-f199.google.com with SMTP id 00721157ae682-5aecf6e30e9so12692337b3.1 for ; Thu, 02 Nov 2023 04:05:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1698923104; x=1699527904; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=pZId7qLicea7uZe6F947Jy/H5A9H6h1T5NcQQFPY7YY=; b=jBPuVVvoWyU01PG36UQA7vH0bVfyQZGTLVW66E2EOKnX8A42AfuQlq5/3k2EAfYm0N 77SlLtt0v7j/FBRMcC9tdZPap4pqmGVw5N7c0Ff2libKylFvDtdhbtmOiEXEOCs4X2x/ pVrfWZVZZyvCCOgHfiO4fmf2b7SMX0NzHqEoBU8HO+gtluu3JzvaZk0Xv1zCch9xJzoB dkBtGu/9hkCZWoV3huJ1gDPzpDUotT99V+zOH3Ub0y79u5Z1hKkn8T1j9ZC2X1NgICVF IqDXS4UUdioZdCjSMwsVyWHRwwzByEn8W+0xvG6odVO+phxqF9WWjYJ4eKcLXeGaMZQN X1uQ== X-Gm-Message-State: AOJu0Yz84pAOyOlCnjOHqJhMfzVsQTCfRTJpYGd20CLz0ADO6mJYUYRn z/0MOqKC+5TlMIobYCX8JjM6W+jUPQHFKWNGo4QbFtVOTIaKEV5DNU5GISuFSxIPi7LYLCMCkih whh8R4/9eDLrj88j7DOYPP6EZUSdNLuQ= X-Received: by 2002:a81:4f90:0:b0:59f:5361:d18c with SMTP id d138-20020a814f90000000b0059f5361d18cmr20730768ywb.41.1698923104353; Thu, 02 Nov 2023 04:05:04 -0700 (PDT) X-Google-Smtp-Source: AGHT+IFBCPh2kNiI3KzTFhpe/hIjnQ2enx3DTfHAZ3mxSh8JPhdZgOcUs5gUmYvJsIsEgBHdUMdHpnO/MqYVSItJ5l8= X-Received: by 2002:a81:4f90:0:b0:59f:5361:d18c with SMTP id d138-20020a814f90000000b0059f5361d18cmr20730753ywb.41.1698923104106; Thu, 02 Nov 2023 04:05:04 -0700 (PDT) MIME-Version: 1.0 References: <20230918111807.2453946-1-jwakely@redhat.com> <41eb2189-57c4-a6a1-765f-09d4e5f4275a@pfeifer.com> In-Reply-To: <41eb2189-57c4-a6a1-765f-09d4e5f4275a@pfeifer.com> From: Jonathan Wakely Date: Thu, 2 Nov 2023 11:04:53 +0000 Message-ID: Subject: Re: [committed] libstdc++: Minor update to installation docs To: Gerald Pfeifer Cc: libstdc++@gcc.gnu.org, gcc-patches@gcc.gnu.org X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-6.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL,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 Wed, 1 Nov 2023 at 22:11, Gerald Pfeifer wrote: > > On Mon, 18 Sep 2023, Jonathan Wakely via Gcc-patches wrote: > > @@ -103,8 +103,10 @@ ln -s libiconv-1.16 libiconv > > > > If GCC 3.1.0 or later on is being used on GNU/Linux, an attempt > > will be made to use "C" library functionality necessary for > > - C++ named locale support. For GCC 4.6.0 and later, this > > - means that glibc 2.3 or later is required. > > + C++ named locale support, e.g. the newlocale > > + and uselocale functions. > > + For GCC 4.6.0 and later, > > + this means that glibc 2.3 or later is required. > > Do we still need to provide those details on GCC 3.1+ and GCC 4.6+? > > Would it make sense to simply require glibc 2.3 (or higher)? Yes that probably makes sense now.