Matthew Flatt <mflatt@cs.utah.edu> writes: > > #define PAST_LIMIT() .... > #define CHECK_LIMIT() .... > #if 0 > > ? > > Hopefully, the crash will then provide more useful information. With that change I get Copying /home/bremner/racket-6.3/collects/racket/private/kw-file.rkt to /home/bremner/racket-6.3/build/racket/gc2/xform-collects/racket/private/kw-file.rkt Copying way past /home/bremner/racket-6.3/src/racket/src/jit.c 2588 Aborted