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-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 107f24,582dff0b3f065a52 X-Google-Attributes: gid107f24,public X-Google-Thread: 109fba,582dff0b3f065a52 X-Google-Attributes: gid109fba,public X-Google-Thread: 1014db,582dff0b3f065a52 X-Google-Attributes: gid1014db,public X-Google-Thread: 103376,bc1361a952ec75ca X-Google-Attributes: gid103376,public X-Google-ArrivalTime: 2001-08-03 01:05:04 PST From: "Martin Dowie" Newsgroups: comp.lang.ada,comp.lang.c,comp.lang.c++,comp.lang.functional References: <%CX97.14134$ar1.47393@www.newsranger.com> <9ka0on$me1@augusta.math.psu.edu> <3b69253a$1@pull.gecm.com> <9Mha7.3184$e%4.96024@news3.oke.nextra.no> Subject: Re: How Ada could have prevented the Red Code distributed denial of service attack. Date: Fri, 3 Aug 2001 09:05:01 +0100 X-Priority: 3 X-MSMail-Priority: Normal X-Newsreader: Microsoft Outlook Express 5.00.2314.1300 X-MimeOLE: Produced By Microsoft MimeOLE V5.00.2314.1300 NNTP-Posting-Host: sg2c11210.dsge.edinbr.gmav.gecm.com Message-ID: <3b6a58ea$1@pull.gecm.com> X-Trace: 3 Aug 2001 08:55:22 GMT, sg2c11210.dsge.edinbr.gmav.gecm.com Path: archiver1.google.com!newsfeed.google.com!newsfeed.stanford.edu!news-spur1.maxwell.syr.edu!news.maxwell.syr.edu!btnet-peer1!btnet-feed5!btnet!newreader.ukcore.bt.net!pull.gecm.com!sg2c11210.dsge.edinbr.gmav.gecm.com Xref: archiver1.google.com comp.lang.ada:11174 comp.lang.c:71841 comp.lang.c++:79591 comp.lang.functional:7245 Date: 2001-08-03T09:05:01+01:00 List-Id: I could have added that, IIRC, MISRA state that MISRA-C is suitable for up to the equivalent of UK (DefStan0055/56) SIL3 or US Do-178B LevelB systems and not the highest level of either safety standard. Tor Rustad wrote in message news:9Mha7.3184$e%4.96024@news3.oke.nextra.no... > "Martin Dowie" wrote in message > > I don't know. But I do know that MISRA (UK Motor Industry S/W > > Reliability Association) publish guidelines that indicate that > > Ada should be considered in preference to using C for safety > > critical systems. The report defines MISRA-C, a "safe" subset > > of C. > > IIRC, MISRA-C explains in some detail how to use the language correct. [snip, some good points]