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 618393858C50 for ; Fri, 20 Jan 2023 17:50:50 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 618393858C50 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=1674237049; h=from:from:reply-to: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=4KpXPhauAXtxFLmmkQVhH21GOaGXetUB5sWvq3LG/0w=; b=Or7hCl5LCTBSmF0WL2F/dM8SmsNOPGdUIUdAK0qMfpvALPlVIX3nROiB5Y4yQ3EShebu+D xRP5tadovAzO2sZTdErCDmOpN59lMgklB5z4Gdn20vEoOPgMQNhF1fpQ2HUmUCRipMPlpg vWhSzVoMrCxAt5PkJ9xvMCe1J/GqML0= Received: from mimecast-mx02.redhat.com (mx3-rdu2.redhat.com [66.187.233.73]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-267-HIvyeR5CMKyTP7ppkYs7kQ-1; Fri, 20 Jan 2023 12:50:46 -0500 X-MC-Unique: HIvyeR5CMKyTP7ppkYs7kQ-1 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.rdu2.redhat.com [10.11.54.6]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id 42BBA1C068C3; Fri, 20 Jan 2023 17:50:46 +0000 (UTC) Received: from tucnak.zalov.cz (unknown [10.39.192.223]) by smtp.corp.redhat.com (Postfix) with ESMTPS id EE15A2166B2A; Fri, 20 Jan 2023 17:50:45 +0000 (UTC) Received: from tucnak.zalov.cz (localhost [127.0.0.1]) by tucnak.zalov.cz (8.17.1/8.17.1) with ESMTPS id 30KHogpj3389133 (version=TLSv1.3 cipher=TLS_AES_256_GCM_SHA384 bits=256 verify=NOT); Fri, 20 Jan 2023 18:50:43 +0100 Received: (from jakub@localhost) by tucnak.zalov.cz (8.17.1/8.17.1/Submit) id 30KHof0u3389132; Fri, 20 Jan 2023 18:50:41 +0100 Date: Fri, 20 Jan 2023 18:50:41 +0100 From: Jakub Jelinek To: Tobias Burnus Cc: Gerald Pfeifer , gcc-patches Subject: Re: [wwwdocs] gcc-13/changes.html + projects/gomp/: OpenMP update Message-ID: Reply-To: Jakub Jelinek References: <008db493-fd5d-b5ca-69ae-369c630c13e6@codesourcery.com> <9a83714b-d74f-3db9-6b93-533f1631c642@pfeifer.com> <3007e1a3-2840-7847-69f4-d5c951ef1e9e@codesourcery.com> <9fb06c5c-b1aa-5dbf-1865-f6d2a33990b3@pfeifer.com> <82d62ca9-06d4-72d7-965b-eab5388fec90@codesourcery.com> MIME-Version: 1.0 In-Reply-To: <82d62ca9-06d4-72d7-965b-eab5388fec90@codesourcery.com> X-Scanned-By: MIMEDefang 3.1 on 10.11.54.6 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Spam-Status: No, score=-3.8 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 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, Jan 18, 2023 at 01:39:43PM +0100, Tobias Burnus wrote: > --- a/htdocs/gcc-13/changes.html > +++ b/htdocs/gcc-13/changes.html > @@ -53,12 +53,19 @@ a work-in-progress.

>
  • OpenMP >
      >
    • > - Reverse offload is now supported and the all clauses to the > - requires directive are now accepted. However, the > - requires_offload, unified_address > - and unified_shared_memory clauses imply the initial > - device (= the host) as the only available device. Fortran now > - supports non-rectangular loop nests, which were added for C/C++ in GCC 11. > + Reverse offload is now supported with nvptx devices. Additionally, the > + requires handling has been improved and all clauses are > + now accepted. If a requirement cannot be fulfilled for an accessible > + device, this device is excluded from the list of available devices. This > + may imply that the only device left is the host (the initial device). > + In particular, requires_offload is currently unsupported on > + AMD GCN devices while unified_address and > + unified_shared_memory are unsupported by all non-host > + devices. The above looks good to me. > +
      • > +
    • > + OpenMP 5.0: Fortran now supports non-rectangular loop nests, which were > + added for C/C++ in GCC 11. But because of the sorry_at I'd say "supports some" instead of "supports". And similarly in the libgomp texi as well as gomp/index.html clarify it is full C/C++ support (I'll look at PR108435 soon) and say the Fortran support is still partial. > --- a/htdocs/projects/gomp/index.html > +++ b/htdocs/projects/gomp/index.html > @@ -547,9 +547,14 @@ than listed, depending on resolved corner cases and optimizations.

      > > > > - align clause/modifier in allocate directive/clause and allocator directive > + align clause in allocate directive > + No > + > + > + > + align modifier in allocate clause > GCC 12 > - C/C++ on clause only > + > > > thread_limit clause to target construct Jakub