From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS31976 209.132.180.0/23 X-Spam-Status: No, score=-4.0 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_EF,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_PASS,SPF_PASS shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 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 dcvr.yhbt.net (Postfix) with ESMTPS id A26141F731 for ; Thu, 8 Aug 2019 15:56:41 +0000 (UTC) DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:from:to:cc:subject:references:date:in-reply-to :message-id:mime-version:content-type:content-transfer-encoding; q=dns; s=default; b=KOVXLlX3pauIxJPiePiPV/c/YrnTgo3lKg7vEbocimE 5XTdHm5HimxwKX1J/yMf/c2k6j8qJe5dqqvQDYNo4aiCdwpbVMFKSsA+9h+LEmjg C5JIDny6jOpi9AQyC6/l9/pDq7NyAXXpRKNwFHV8kMaOq9zNP8H7IFfHS2cjjBZE = DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:from:to:cc:subject:references:date:in-reply-to :message-id:mime-version:content-type:content-transfer-encoding; s=default; bh=lNX5APKjn6uvBIseXRoapufda9s=; b=wcZwsh25/SGAuuw2A uNB461CmMUMBpCZJkerBDZ3UVsldNYbrIDnBMexY2QGhlLH4+Xnj0lb+uHOEmUFQ Lpy2l1ocjONVgZLpjlfKUeeuJeKk44GreDsFzrQ4iuhRFikbT6X6D/bG8ZRM/TH6 tVH9ZU6uVHxzC9pDU1lNeISt0s= Received: (qmail 84950 invoked by alias); 8 Aug 2019 15:56:39 -0000 Mailing-List: contact libc-alpha-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: libc-alpha-owner@sourceware.org Received: (qmail 84941 invoked by uid 89); 8 Aug 2019 15:56:39 -0000 Authentication-Results: sourceware.org; auth=none X-HELO: mx1.redhat.com From: Florian Weimer To: GT Cc: Bill Schmidt , "libc-alpha\@sourceware.org" Subject: Re: PPC64 libmvec sincos/sincosf ABI References: <87blx0isku.fsf@linux.ibm.com> <423c181a-129f-662b-96cd-0940e6bda939@linux.ibm.com> Date: Thu, 08 Aug 2019 17:56:34 +0200 In-Reply-To: (GT's message of "Thu, 08 Aug 2019 15:48:22 +0000") Message-ID: <877e7nabwt.fsf@oldenburg2.str.redhat.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable * GT: > ./tst_sincos.c: In function =E2=80=98main=E2=80=99: > ./tst_sincos.c:15:5: warning: implicit declaration of function =E2=80=98s= incos=E2=80=99 [-Wimplicit-function-declaration] > sincos (a[i], &b[i], &c[i]); > ^~~~~~ > ./tst_sincos.c:15:5: warning: incompatible implicit declaration of built-= in function =E2=80=98sincos=E2=80=99 > ./tst_sincos.c:15:5: note: include =E2=80=98=E2=80=99 or provide = a declaration of =E2=80=98sincos=E2=80=99 > ./tst_sincos.c:2:1: > +#include For sincos, you currently need to build with _GNU_SOURCE. (I don't get a vector call for this, though.) We should probably make sincos etc. available by default because these functions are widely available elsewhere. Thanks, Florian