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 [63.128.21.124]) by sourceware.org (Postfix) with ESMTP id 415CF3972442 for ; Fri, 13 Nov 2020 21:43:00 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 415CF3972442 Received: from mimecast-mx01.redhat.com (mimecast-mx01.redhat.com [209.132.183.4]) (Using TLS) by relay.mimecast.com with ESMTP id us-mta-580-dg_bDn9WPoqUKUIquVUUig-1; Fri, 13 Nov 2020 16:42:55 -0500 X-MC-Unique: dg_bDn9WPoqUKUIquVUUig-1 Received: from smtp.corp.redhat.com (int-mx01.intmail.prod.int.phx2.redhat.com [10.5.11.11]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id 0C05757089 for ; Fri, 13 Nov 2020 21:42:55 +0000 (UTC) Received: from localhost (unknown [10.33.36.92]) by smtp.corp.redhat.com (Postfix) with ESMTP id B2D415B4A4 for ; Fri, 13 Nov 2020 21:42:54 +0000 (UTC) Date: Fri, 13 Nov 2020 21:42:53 +0000 From: Jonathan Wakely To: gcc-patches@gcc.gnu.org Subject: Re: [PATCH] c++: Predefine __STDCPP_THREADS__ in the compiler if thread model is not single Message-ID: <20201113214253.GA605733@redhat.com> MIME-Version: 1.0 In-Reply-To: <87k0up9i86.fsf@tromey.com> X-Clacks-Overhead: GNU Terry Pratchett X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 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=-8.1 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_H5, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 13 Nov 2020 21:43:01 -0000 >>>>>> "Jakub" == Jakub Jelinek via Gcc-patches writes: > >Jakub> * c-cppbuiltin.c: Include configargs.h. >Jakub> (c_cpp_builtins): For C++11 and later if THREAD_MODEL_SPEC is not >Jakub> defined, predefine __STDCPP_THREADS__ to 1 unless thread_model is >Jakub> "single". > >Note this is https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63287 And FTR the QNX case that Jakub mentioned is now: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97815