Thanks. So far it's looking like my last commit, but I'll know in an hour or so.
On Sat, Sep 19, 2009 at 3:31 PM, Joe Marshall <jmarsh...@alum.mit.edu> wrote: > If there's anything I can help with, let me know. > > On Sat, Sep 19, 2009 at 12:58 PM, Chris Hanson <c...@chris-hanson.org> wrote: >> Not yet. I've had trouble because some of the commits are broken and >> require patching. Also, I got sloppy late last night so I have to >> re-do some of the tests. I just semi-automated the testing process >> and made a more careful log of the known results. I should have >> something in a few hours. >> >> On Sat, Sep 19, 2009 at 10:28 AM, Joe Marshall <jmarsh...@alum.mit.edu> >> wrote: >>> Any luck? >>> >>> On Fri, Sep 18, 2009 at 8:48 PM, Chris Hanson <c...@chris-hanson.org> wrote: >>>> Not sure about that. I'm doing the bisection now. The bug isn't >>>> present in commit 745a16218a43692d2c9ecdad72d1bab73fab0522 from Sept. >>>> 7, so it's pretty recent. >>>> >>>> On Fri, Sep 18, 2009 at 8:35 PM, Joe Marshall <jmarsh...@alum.mit.edu> >>>> wrote: >>>>> On Fri, Sep 18, 2009 at 1:57 PM, Chris Hanson <c...@chris-hanson.org> >>>>> wrote: >>>>>> FYI, while testing my most recent changes, I ran across a recent >>>>>> compiler bug. To reproduce: using the current compiler, do a fresh >>>>>> compile from sources. Then use that compiler to do another fresh >>>>>> compile. The second compilation hangs during the compilation of >>>>>> "cref/anfile" (the very first file to compile). The problem appears >>>>>> to be that the compiler is running map over a list of items, but that >>>>>> the list is circular. >>>>> >>>>> Any indication of what sort of items are in the list? >>>>> Any idea of which procedure is being compiled? >>>>> What compiler phase? >>>>> >>>>> I fixed a bug in SF that was preventing things like >>>>> ((access vector-ref system-global-environment) ....) >>>>> from being optimized. I tested it pretty well on a second and >>>>> third generation syntaxing of itself, but maybe it created some >>>>> scode that works for the interpreter, but isn't quite kosher >>>>> for the compiler. >>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> ~jrm >>>>> >>>> >>> >>> >>> >>> -- >>> ~jrm >>> >> > > > > -- > ~jrm > _______________________________________________ MIT-Scheme-devel mailing list MIT-Scheme-devel@gnu.org http://lists.gnu.org/mailman/listinfo/mit-scheme-devel
