From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from cc-smtpout3.netcologne.de (cc-smtpout3.netcologne.de [IPv6:2001:4dd0:100:1062:25:2:0:3]) by sourceware.org (Postfix) with ESMTPS id A035B3858D28; Sat, 4 Dec 2021 09:34:10 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org A035B3858D28 Received: from cc-smtpin3.netcologne.de (cc-smtpin3.netcologne.de [89.1.8.203]) by cc-smtpout3.netcologne.de (Postfix) with ESMTP id 64CC81230A; Sat, 4 Dec 2021 10:34:08 +0100 (CET) Received: from [IPv6:2a0a:a540:282:0:7285:c2ff:fe6c:992d] (2a0a-a540-282-0-7285-c2ff-fe6c-992d.ipv6dyn.netcologne.de [IPv6:2a0a:a540:282:0:7285:c2ff:fe6c:992d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by cc-smtpin3.netcologne.de (Postfix) with ESMTPSA id B93C411DF4; Sat, 4 Dec 2021 10:33:58 +0100 (CET) Subject: Re: [power-ieee128] What should the math functions be annotated with? To: Michael Meissner , Bill Schmidt , Jakub Jelinek , gcc mailing list , David Edelsohn , Segher Boessenkool , "fortran@gcc.gnu.org" , Peter Bergner References: <119d695e-c316-ba5f-a3ed-963f18a67e35@netcologne.de> <20211201205447.GD2646553@tucnak> <20211203092825.GN2646553@tucnak> <8ada4016-3bc2-c2fb-ed38-285f4813e75c@netcologne.de> <20211203113536.GQ2646553@tucnak> From: Thomas Koenig Message-ID: <1a8342db-7fdf-82ad-a7e1-d23416c5ef42@netcologne.de> Date: Sat, 4 Dec 2021 10:33:58 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.14.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-NetCologne-Spam: L X-Rspamd-Queue-Id: B93C411DF4 X-Spam-Status: No, score=-4.1 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, KAM_MANYTO, NICE_REPLY_A, RCVD_IN_DNSWL_LOW, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: gcc@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 04 Dec 2021 09:34:12 -0000 Hi, > I have loaded Advance Toolchain 15.0 on the system. It is located in > /opt/at15.0. AT 15 provides a GCC 11.2 compiler and GLIBC 2.34. Thanks! > I built a trunk compiler using the options: > > --enable-languages=c,c++,fortran \ > --disable-plugin \ > --enable-checking \ > --enable-stage1-checking \ > --enable-gnu-indirect-function \ > --disable-libgomp \ > --enable-decimal-float \ > --enable-secureplt \ > --enable-threads=posix \ > --enable-__cxa_atexit \ > --with-cpu=power8 \ > --with-long-double-128 \ > --with-as=/opt/at15.0/bin/as \ > --with-ld=/opt/at15.0/bin/ld \ > --with-gnu-as=/opt/at15.0/bin/as \ > --with-gnu-ld=/opt/at15.0/bin/ld \ > --with-advance-toolchain=at15.0 \ > --with-system-zlib \ > --with-native-system-header-dir=/opt/at15.0/include \ > --without-ppl \ > --without-cloog \ > --without-isl I will add --enable-maintainer-mode and change --with-cpu=power8 to --with-cpu=power9, and see how things go. One question: Your configure has --with-long-double-128. Will this also allow use of the IBM long double functions with a compiler switch (and which one)? Regards Thomas