From patchwork Wed Oct 9 08:20:40 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Tobias Burnus X-Patchwork-Id: 1173688 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=gcc.gnu.org (client-ip=209.132.180.131; helo=sourceware.org; envelope-from=gcc-patches-return-510521-incoming=patchwork.ozlabs.org@gcc.gnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=codesourcery.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=gcc.gnu.org header.i=@gcc.gnu.org header.b="FVghf2rD"; dkim-atps=neutral Received: from sourceware.org (server1.sourceware.org [209.132.180.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 46p6c66qsYz9sCJ for ; Wed, 9 Oct 2019 19:20:54 +1100 (AEDT) DomainKey-Signature: a=rsa-sha1; c=nofws; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender:to :from:subject:message-id:date:mime-version:content-type; q=dns; s=default; b=jexMImZMBOB1Kxfyq5ePB04VX3fJ6Dr3o2Di3R+4rLI3KAeAGS 20q3QC3UcKSmJU9zkRw+945iiA9T0iQmZJzf+Pk5RPrGKQlT8T/JbWkmcYOL1QuV 55l85nnGCNN+8zhFC2hgwy6y2yqdRYoBjrOu9YS3p0SH9JDeSAxo/Eaa4= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender:to :from:subject:message-id:date:mime-version:content-type; s= default; bh=3jppkOxNw1HaNNSEKsfXQ3GEKHg=; b=FVghf2rD2XoICZsdJ/S3 Jzgm/3knqIgKmVmKzEmG3OGE8TLpDpbv1mURG39AeHTVHYXgVKMu+X5QykILTMHH hhLg/plq2+gl+m3SocV0MDzUylAdROZuzIMYZcDGbolVmB9iyRHIzUwx+3P8aVNL AeC1C0FGtHQjcN6ehi1P7XM= Received: (qmail 88321 invoked by alias); 9 Oct 2019 08:20:47 -0000 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Delivered-To: mailing list gcc-patches@gcc.gnu.org Received: (qmail 88302 invoked by uid 89); 9 Oct 2019 08:20:47 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-18.7 required=5.0 tests=AWL, BAYES_00, GARBLED_SUBJECT, GIT_PATCH_0, GIT_PATCH_1, GIT_PATCH_2, GIT_PATCH_3, KAM_SHORT, SPF_PASS autolearn=ham version=3.3.1 spammy=complements, unformatted X-HELO: esa2.mentor.iphmx.com Received: from esa2.mentor.iphmx.com (HELO esa2.mentor.iphmx.com) (68.232.141.98) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Wed, 09 Oct 2019 08:20:46 +0000 IronPort-SDR: 7rhf+ccAToVZA2BN+7yJlQ3aiGqg6NmDjmrDBPduGYRSb1DYo/PGWCjdZ2rWpUdqMid0EV/jsr VzgajtLiKYc6g9trIvmhaG13UNuW5jXS7VoPQmNooQAVolUkXikeMG0BdtTeRrvQaTEerRGZME JJBhb6U1RUkLtB+wlSC4xkSWMdY7LGTPa1xIZc8IzgaZXSDPKHJuaLxuERRi6aNjI0bd60LiNC 0hsmyiZRGACcVmZSKBfuToXOS/CdqyU2XzZ+soqS4OqAN8Weg2bwWj7miZsvsdzlpZKYC2hpFG 9mI= Received: from orw-gwy-01-in.mentorg.com ([192.94.38.165]) by esa2.mentor.iphmx.com with ESMTP; 09 Oct 2019 00:20:45 -0800 IronPort-SDR: ie4X1bucapRCY/zsUN9CkBqsQ3ECjduXjX3XyePBZrmV1anOdJsrlio95dQleTAEaeVO2FhzOK x2Z6NlwceL6XtQUWg0Tiy6WvuB/Aq4HIT/gPQDKAmdCt0ZqlqMnLlRB73p3YtdSHibC1DKMi+t g6EzPMyLVS/zK7vxssaYIUHy5gO5LdxOCDYdzodOlp5PR1JumtMkdY9alRjq83XiheqoyIyIlQ 6DlSPgOsEK/++eS28jpNF6xTqlE2mz232M1JXHUeD2clhMM+EDCsuVAzagHGuqvFsKGq86uefo /MA= To: gcc-patches , fortran , Gerald Pfeifer From: Tobias Burnus Subject: =?utf-8?q?=5BPatch=5D_gcc-10/changes=2Ehtml_=E2=80=93_mention_Op?= =?utf-8?q?enMP=27s_use=5Fdevice=5Faddr_support?= Message-ID: Date: Wed, 9 Oct 2019 10:20:40 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.1.0 MIME-Version: 1.0 X-IsSubscribed: yes This mentioned the recently added OpenMP 5 feature "use_device_addr" which complements the (for Fortran) underspecified "use_device_ptr". The rest of the message, I have taken and modified from gcc-7/changes.html. – [On the C/C++, ME and libgomp side, OpenMP 4.5 is supported and 5.0 partially.] Comments? Note: The webpages are now in GIT, cf. https://gcc.gnu.org/about.html#git + recent gcc-patches@ announcement. Tobias diff --git a/htdocs/gcc-10/changes.html b/htdocs/gcc-10/changes.html index c8e4c81f..b4b5f687 100644 --- a/htdocs/gcc-10/changes.html +++ b/htdocs/gcc-10/changes.html @@ -107,6 +107,12 @@ a work-in-progress.

Fortran

    +
  • use_device_addr of version 5.0 of the + OpenMP specification + is now supported; note that otherwise OpenMP 4.5 is partially supported + in the Fortran compiler; the largest missing item is structure element + mapping. +
  • The default buffer size for I/O using unformatted files has been increased to 1048576. The buffer size for can now be set at