Opened 10 years ago
Last modified 10 years ago
#1221 closed defect
Large / many constants cause segfaults — at Version 2
| Reported by: | sjamaan | Owned by: | |
|---|---|---|---|
| Priority: | critical | Milestone: | 4.11.0 | 
| Component: | unknown | Version: | 4.9.x | 
| Keywords: | Cc: | ||
| Estimated difficulty: | 
Description (last modified by )
When compiling a Scheme program containing "many" constants that are reasonably large, the resulting binary will segfault.
(use-for-syntax srfi-1) (define-syntax generate-literals (ir-macro-transformer (lambda (i r c) `(begin ,@(list-tabulate 1000 (lambda (x) `(define ,(gensym) (quote ,(make-vector 1000))))))))) (generate-literals)
This happens with vectors as well as lists (but not strings, because those are allocated statically with malloc())
Note: See
        TracTickets for help on using
        tickets.
    

OK, looks like this is a size calculation problem in C_rereclaim2 (see chicken-hackers thread).