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 _______________________________________________ MIT-Scheme-devel mailing list MIT-Scheme-devel@gnu.org http://lists.gnu.org/mailman/listinfo/mit-scheme-devel