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=-1.9 required=5.0 tests=BAYES_00 autolearn=ham autolearn_force=no version=3.4.4 X-Google-Thread: 103376,ce8628f8ec437d76 X-Google-NewGroupId: yes X-Google-Attributes: gida07f3367d7,domainid0,public,usenet X-Google-Language: ENGLISH,ASCII-7-bit Path: g2news2.google.com!postnews.google.com!d26g2000prn.googlegroups.com!not-for-mail From: Ludovic Brenta Newsgroups: comp.lang.ada Subject: Re: Ada and Its Image Date: Tue, 19 Apr 2011 02:53:24 -0700 (PDT) Organization: http://groups.google.com Message-ID: <62e3dead-d234-4470-9ec5-608ded2ff301@d26g2000prn.googlegroups.com> References: <9121smFq4nU1@mid.individual.net> <87fwpgvwym.fsf@ludovic-brenta.org> <9a25329d-44a0-47e2-9aff-e30e239f9f0b@z37g2000vbl.googlegroups.com> NNTP-Posting-Host: 153.98.68.197 Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 X-Trace: posting.google.com 1303206804 10087 127.0.0.1 (19 Apr 2011 09:53:24 GMT) X-Complaints-To: groups-abuse@google.com NNTP-Posting-Date: Tue, 19 Apr 2011 09:53:24 +0000 (UTC) Complaints-To: groups-abuse@google.com Injection-Info: d26g2000prn.googlegroups.com; posting-host=153.98.68.197; posting-account=pcLQNgkAAAD9TrXkhkIgiY6-MDtJjIlC User-Agent: G2/1.0 X-HTTP-UserAgent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.0.6) Gecko/2009012111 Red Hat/3.0.6-1.el5 Firefox/3.0.6,gzip(gfe) Xref: g2news2.google.com comp.lang.ada:19861 Date: 2011-04-19T02:53:24-07:00 List-Id: Shark8 wrote on comp.lang.ada: > Ludovic Brenta wrote: > >> George writes: >>> Hi All, >>> Ada is suitable to be used as a language for software design (http:// >>> ) and small apps like life-science services running on smart phones >>> requiring stability and correctness. > >> On top of a fragile, bug-ridden smart phone operating system? > > Isn't that all the more reason to use a strongly-typed, high-integrity > (lots of error checking) sort of language like Ada? I don't think Ada could protect the application against bugs in the operating system (it might expose such bugs, though). OTOH, rewriting the operating system in Ada or even SPARK would make for a truly safety-critical software stack, suitable for medical devices. -- Ludovic Brenta.