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=unavailable autolearn_force=no version=3.4.4 Path: eternal-september.org!reader01.eternal-september.org!reader02.eternal-september.org!news.eternal-september.org!news.eternal-september.org!news.eternal-september.org!.POSTED!not-for-mail From: Simon Clubley Newsgroups: comp.lang.ada Subject: Re: Heartbleed Date: Sat, 12 Apr 2014 21:48:46 +0000 (UTC) Organization: A noiseless patient Spider Message-ID: References: <1ljwj8f.1wqbhvuabsdw1N%csampson@inetworld.net> <51c7d6d4-e3be-44d5-a4ce-f7e875345588@googlegroups.com> <%J32v.70539$kp1.45343@fx14.iad> Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 8bit Injection-Date: Sat, 12 Apr 2014 21:48:46 +0000 (UTC) Injection-Info: mx05.eternal-september.org; posting-host="e458ff8b81bc0c159989eb0e36c6e372"; logging-data="2181"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX1+SgC9lWuEO9lQojxOroY8OkI3+pIZbzYw=" User-Agent: slrn/0.9.8.1 (VMS/Multinet) Cancel-Lock: sha1:HmMXHLpVZ5OFduiIVhFb5SB/xu4= Xref: news.eternal-september.org comp.lang.ada:19286 Date: 2014-04-12T21:48:46+00:00 List-Id: On 2014-04-12, Yannick Duchêne wrote: > Le Sat, 12 Apr 2014 20:38:48 +0200, Simon Clubley > a écrit: >>> I wonder about that; is the runtime that difficult to port? What about >>> having "staged" runtimes, with minimal, reduced, and nominal >>> functionality? (Perhaps using the restriction pragmas...) >>> >>> Also, couldn't such a system be made so that the *really* system >>> dependent stuff is all hidden in a package-body and [relatively] easy to >>> port? >>> >>> eg >>> Minimal : No tasking or protected objects, or unconstrained functions >>> allowed. >>> Reduced : No Tasking and Protected objects; but unconstrained functions >>> are allowed. >>> Normal : Everything. >>> >> >> People like Luke who have tried this in the past > > Who's Luke ? > Luke A. Guest. He's done work on getting GNAT running in bare metal mode on the ARM and (IIRC) PIC32 architectures. This appears to be Luke's GitHub repository list: https://github.com/Lucretia?tab=repositories (BTW, I think the cat is cute. :-)) Simon. -- Simon Clubley, clubley@remove_me.eisner.decus.org-Earth.UFP Microsoft: Bringing you 1980s technology to a 21st century world