On Oct 20, 2010, at 7:39 AM, Doug Williams wrote: > I downloaded the pre-release version this morning - 10/20 (I believe it was a > build from 10/16). The plot package and plot extensions in the science > collection all work as expected. But, I am getting different numeric answers > for some of my science collection routines (for example, the gamma function) > and some of my newer code (for example, FFT) either fails with an error > message or DrRacket just dies. All of this code uses unsafe operations and > the problem may lie there somewhere. I'll try digging more deeply this > evening.
Focus first on uses of unsafe-vector-ref and unsafe-vector-set!. (Not the fx and fl variants, just the plain ones). I wound up removing these from the FFT code in order to get it to work. Check out bug PR 11264. Also, very late flash of insight: my response (getting rid of unsafe-vector-ref and unsafe-vector-set!) might explain my performance issues with the FFT library. John > Doug > > On Sat, Oct 16, 2010 at 6:53 PM, Ryan Culpepper <ry...@ccs.neu.edu> wrote: > The release process for v5.0.2 has begun: the `release' branch was > created for any work that is left and is now bumped to v220.127.116.110. You > can go on using the `master' branch as usual, it is now bumped to > v18.104.22.168 (to avoid having two different trees with the same version). > > If you have any bug-fixes and changes that need to go in the release > then make sure to specify that in the commit message or mail me the > commit SHA1s. You can `git checkout release' to try it out directly if > needed -- but do not try to push commits on it (the server will forbid > it). > > Note that nightly builds will go on as usual (as v22.214.171.124), and > pre-release builds will be available shortly at > > http://pre.racket-lang.org/release/ > > Please tell me if you think that this should be announced on the > users list for wider testing. > -- > Ryan Culpepper > _________________________________________________ > For list-related administrative tasks: > http://lists.racket-lang.org/listinfo/dev > > _________________________________________________ > For list-related administrative tasks: > http://lists.racket-lang.org/listinfo/dev
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