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 ESMTP id D773B393BC38 for ; Thu, 1 Jul 2021 00:09:08 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org D773B393BC38 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-384-Y2qJnpEVOJ-6Bv1CUygAMA-1; Wed, 30 Jun 2021 20:09:06 -0400 X-MC-Unique: Y2qJnpEVOJ-6Bv1CUygAMA-1 Received: from smtp.corp.redhat.com (int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id A25D0100C61A; Thu, 1 Jul 2021 00:09:05 +0000 (UTC) Received: from localhost (unknown [10.33.36.175]) by smtp.corp.redhat.com (Postfix) with ESMTP id 505035DA60; Thu, 1 Jul 2021 00:09:05 +0000 (UTC) Date: Thu, 1 Jul 2021 01:09:04 +0100 From: Jonathan Wakely To: libstdc++@gcc.gnu.org, gcc-patches@gcc.gnu.org Subject: [committed] libstdc++: Make depend on C++17 Message-ID: MIME-Version: 1.0 X-Clacks-Overhead: GNU Terry Pratchett X-Scanned-By: MIMEDefang 2.79 on 10.5.11.14 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Type: multipart/mixed; boundary="5dXyxRQF14KDORWP" Content-Disposition: inline X-Spam-Status: No, score=-13.8 required=5.0 tests=BAYES_00, DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, GIT_PATCH_0, KAM_NUMSUBJECT, RCVD_IN_DNSWL_LOW, RCVD_IN_MSPIKE_H4, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_NONE, 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: Thu, 01 Jul 2021 00:09:10 -0000 --5dXyxRQF14KDORWP Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Signed-off-by: Jonathan Wakely libstdc++-v3/ChangeLog: * include/experimental/simd: Do not define anything pre-C++17. Tested powerpc64le-linux. Committed to trunk. --5dXyxRQF14KDORWP Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename="patch.txt" commit 36adced3b6b7cae17d7b42e4573bd0f4194b1f70 Author: Jonathan Wakely Date: Wed Jun 30 21:35:51 2021 libstdc++: Make depend on C++17 Signed-off-by: Jonathan Wakely libstdc++-v3/ChangeLog: * include/experimental/simd: Do not define anything pre-C++17. diff --git a/libstdc++-v3/include/experimental/simd b/libstdc++-v3/include/experimental/simd index da2d0479cf3..beccbc14fa5 100644 --- a/libstdc++-v3/include/experimental/simd +++ b/libstdc++-v3/include/experimental/simd @@ -33,6 +33,8 @@ #ifndef _GLIBCXX_EXPERIMENTAL_SIMD #define _GLIBCXX_EXPERIMENTAL_SIMD +#if __cplusplus >= 201703L + #define __cpp_lib_experimental_parallel_simd 201803 #pragma GCC diagnostic push @@ -66,5 +68,6 @@ #pragma GCC diagnostic pop +#endif // C++17 #endif // _GLIBCXX_EXPERIMENTAL_SIMD // vim: ft=cpp --5dXyxRQF14KDORWP--