From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-0.3 required=5.0 tests=BAYES_00, REPLYTO_WITHOUT_TO_CC autolearn=no autolearn_force=no version=3.4.4 Path: buffer1.nntp.dca1.giganews.com!border1.nntp.dca1.giganews.com!border2.nntp.dca1.giganews.com!nntp.giganews.com!newspeer1.nac.net!newsfeed.xs4all.nl!newsfeed3.news.xs4all.nl!xs4all!news.stack.nl!eternal-september.org!feeder.eternal-september.org!news.eternal-september.org!.POSTED!not-for-mail From: "G.B." Newsgroups: comp.lang.ada Subject: Re: Integer Overflow Question. Date: Mon, 25 Aug 2014 13:46:01 +0200 Organization: A noiseless patient Spider Message-ID: References: <9c5de333-276c-4e3a-be5a-4e5a98cdaa1d@googlegroups.com> Reply-To: nonlegitur@futureapps.de Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Injection-Date: Mon, 25 Aug 2014 11:46:02 +0000 (UTC) Injection-Info: mx05.eternal-september.org; posting-host="b96887e80893c84a90c3007226ca0d1c"; logging-data="8324"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX1/Qrhy3v3rL/ekdLgFyyIB9KmHHy7iXvDU=" User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:24.0) Gecko/20100101 Thunderbird/24.6.0 In-Reply-To: <9c5de333-276c-4e3a-be5a-4e5a98cdaa1d@googlegroups.com> Cancel-Lock: sha1:/RSsYWDWnJqx4b7LfnRUeJUAuAE= Xref: number.nntp.dca.giganews.com comp.lang.ada:188645 Date: 2014-08-25T13:46:01+02:00 List-Id: On 25.08.14 13:21, austin.obyrne769@btinternet.com wrote: > I have had to put a bound on the maximum integer size output of computations at 2^31 which of course is the maximum positive integer that 32-bit computers can handle. Would this not be 2^31 - 1? Also, how does your program respond when translated with -gnato?