From owner-freebsd-arch@freebsd.org Tue Jan 8 00:37:53 2019 Return-Path: Delivered-To: freebsd-arch@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id A465814827C8 for ; Tue, 8 Jan 2019 00:37:53 +0000 (UTC) (envelope-from cse.cem@gmail.com) Received: from mail-it1-f180.google.com (mail-it1-f180.google.com [209.85.166.180]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 734B089618; Tue, 8 Jan 2019 00:37:52 +0000 (UTC) (envelope-from cse.cem@gmail.com) Received: by mail-it1-f180.google.com with SMTP id h65so3811512ith.3; Mon, 07 Jan 2019 16:37:52 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:reply-to :from:date:message-id:subject:to:cc; bh=qKLFZPmETkQXETE6O9m/XoACaraMdoSr+rtYtmWAzLQ=; b=pXInKwf7P4odKHY8jyAqXQXmeVQFYeqmmkZIcUs8/dmmPiiuwUH1TUPWZiMlgAVR2w yWcXST/7/PWt0AfwniUF8PrJHqnoL4oRlq9lXUK4b4V3auXn9tP3uwCSu5O8iT7XexLD oggtr+gnswVtWESUS35IbXthk1rBJzPtTdKX6qdbcckcELeKWf1wL+EoDBLC7ST2QVdI e2MyLc/eNOVDiM5l2aTZiinLjpauV2L0Ngpx8v2qlYY0RYSatSFDrI9wdK1V933tiNhu j9otYZkLtf5sRJ/i8+mcK3F1lsHWZR1nH4v/Ekini8uDPLEiYoRcHUDCTniPmo68TMhq pTfw== X-Gm-Message-State: AA+aEWZ6ZXK4TgfuKGNG0Z7M1oLS8MOAUiBNQE/VUUAzNBk/aMq7yBwl C6jUxPnvpYcISeMVbNNzwx3ZqrVH X-Google-Smtp-Source: AFSGD/XkE4pzZLhcdCPKCt01ys02NDJ6IDMNCekX2n0TAFKyWw8ZlP5waaV5kKW+ICafaAxghnU4aw== X-Received: by 2002:a02:a397:: with SMTP id y23mr44300539jak.9.1546907866039; Mon, 07 Jan 2019 16:37:46 -0800 (PST) Received: from mail-io1-f43.google.com (mail-io1-f43.google.com. [209.85.166.43]) by smtp.gmail.com with ESMTPSA id j129sm5178209itb.41.2019.01.07.16.37.45 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 07 Jan 2019 16:37:45 -0800 (PST) Received: by mail-io1-f43.google.com with SMTP id k2so1847033iog.7; Mon, 07 Jan 2019 16:37:45 -0800 (PST) X-Received: by 2002:a6b:ee16:: with SMTP id i22mr42555216ioh.124.1546907865593; Mon, 07 Jan 2019 16:37:45 -0800 (PST) MIME-Version: 1.0 References: <8FFA4578-0BAE-4F9F-8A06-AE83283BDEA4@FreeBSD.org> In-Reply-To: <8FFA4578-0BAE-4F9F-8A06-AE83283BDEA4@FreeBSD.org> Reply-To: cem@freebsd.org From: Conrad Meyer Date: Mon, 7 Jan 2019 16:37:34 -0800 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: GNU-compatible, BSD-licensed bc To: Devin Teske Cc: "freebsd-arch@freebsd.org" Content-Type: text/plain; charset="UTF-8" X-Rspamd-Queue-Id: 734B089618 X-Spamd-Bar: ----- Authentication-Results: mx1.freebsd.org; spf=pass (mx1.freebsd.org: domain of csecem@gmail.com designates 209.85.166.180 as permitted sender) smtp.mailfrom=csecem@gmail.com X-Spamd-Result: default: False [-5.84 / 15.00]; TO_DN_EQ_ADDR_SOME(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; HAS_REPLYTO(0.00)[cem@freebsd.org]; TO_DN_SOME(0.00)[]; R_SPF_ALLOW(-0.20)[+ip4:209.85.128.0/17]; REPLYTO_ADDR_EQ_FROM(0.00)[]; RCVD_COUNT_THREE(0.00)[4]; MX_GOOD(-0.01)[cached: alt3.gmail-smtp-in.l.google.com]; RCPT_COUNT_TWO(0.00)[2]; NEURAL_HAM_SHORT(-0.99)[-0.990,0]; FORGED_SENDER(0.30)[cem@freebsd.org,csecem@gmail.com]; MIME_TRACE(0.00)[0:+]; R_DKIM_NA(0.00)[]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:15169, ipnet:209.85.128.0/17, country:US]; TAGGED_FROM(0.00)[]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; FROM_NEQ_ENVFROM(0.00)[cem@freebsd.org,csecem@gmail.com]; FROM_HAS_DN(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; MIME_GOOD(-0.10)[text/plain]; DMARC_NA(0.00)[freebsd.org]; RCVD_TLS_LAST(0.00)[]; RCVD_IN_DNSWL_NONE(0.00)[180.166.85.209.list.dnswl.org : 127.0.5.0]; IP_SCORE(-2.84)[ip: (-8.68), ipnet: 209.85.128.0/17(-3.75), asn: 15169(-1.68), country: US(-0.08)] X-BeenThere: freebsd-arch@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion related to FreeBSD architecture List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 08 Jan 2019 00:37:53 -0000 On Mon, Jan 7, 2019 at 4:00 PM Devin Teske wrote: > How do you handle arbitrary arithmetic precision? Looks like https://github.com/gavinhoward/bc/blob/master/src/num.c .