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: 103376,dcd6a6bea1586410 X-Google-Attributes: gid103376,public X-Google-ArrivalTime: 2003-05-05 18:33:32 PST Path: archiver1.google.com!news1.google.com!newsfeed.stanford.edu!bloom-beacon.mit.edu!cambridge1-snf1.gtei.net!news.gtei.net!bos-service1.ext.raytheon.com!cyclone.swbell.net!newsfeed1.easynews.com!easynews.com!easynews!news-west.rr.com!news-server.columbus.rr.com!cyclone2.kc.rr.com!news2.kc.rr.com!twister.neo.rr.com.POSTED!not-for-mail Subject: Re: gcc 3.2.3 and trancendental functions From: jim hopper Newsgroups: comp.lang.ada Message-ID: <050520032132516350%hopperj@macconnect.com> References: <030520030858096351%hopperj@macconnect.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-transfer-encoding: 8bit User-Agent: Thoth/1.6.0 (Carbon/OS X) Date: Tue, 06 May 2003 01:41:20 GMT NNTP-Posting-Host: 24.166.209.22 X-Complaints-To: abuse@rr.com X-Trace: twister.neo.rr.com 1052185280 24.166.209.22 (Mon, 05 May 2003 21:41:20 EDT) NNTP-Posting-Date: Mon, 05 May 2003 21:41:20 EDT Organization: Road Runner High Speed Online -- Northeast Ohio Xref: archiver1.google.com comp.lang.ada:36995 Date: 2003-05-06T01:41:20+00:00 List-Id: it turns out that this is a know problem with gcc 3.2, fixed in 3.3. which is true. i got the 3.3 snapshot from like april 21 and built it. trancendentals now work fine, but my tasking code hangs when i try to instantiate a protected type. its always something ;-) I have no idea where to go as i can trace into the ada code and see that its hung in a look trying to create the protected type. but no idea of how to fix it. on a whim, i tried replacing pthreads with gthreads but no change. any ideas would be appreciated. using gnat 3.15 is not an option as it fails in exactly the same manner. however when i bring the executable of my radar sim over from the redhat 8 system the executable runs fine. so its something thats linked statically i would think thats hosed otherwise the executable i brought over would hang as well. jim In article , Jeffrey Creem wrote: >> > There are at least two open bug reports in the GCC GNATS database for this. > > It has been pointed out on the GCC list a few times that the Ada support in > the GCC mainline is still not ready > for widespread use. Hopefully by 3.3 (soon) things will improve. > > Either continue to use 3.15 (or 3.16 if you are a supported customer) or if > you must have features of the newer > GCC, consider poking around the GCC mailing list to see how to do your own > build based on the FSF GCC CVS along with > the public Libre software CVS tree (http://libre.act-europe.fr/GNAT/) > >