I can also confirm experiencing the same kind of problems with 4.7.0. However, this was always in conjunction with some FFI code, and only recently I began suspecting that segfaults can occur in pure Scheme code.
Ivan On Feb 3, 2013 9:11 AM, "Arthur Maciel" <[email protected]> wrote: > Jim, I was running 4.8.0.1, but I tried 4.7.0.6 and got the same results. > > Thanks for the attention. > > 2013/2/2 Jim Ursetto <[email protected]> > >> What version of chicken, and if 4.8.0 for example could you try 4.7? >> >> On Feb 2, 2013, at 11:51, Arthur Maciel <[email protected]> wrote: >> >> > Hello! I don't know if it is related to Ivan's problem, but when I >> compile and run this code: >> > >> > (use srfi-69) >> > >> > (define NODES 250000) >> > (define EDGES 1000) >> > >> > (define graph (make-hash-table)) >> > >> > (define (insert-edges) >> > (printf "~N Hash-tables - Inserting edges ~N") >> > (do ((n 1 (+ n 1))) ((= n NODES)) >> > (if (= (remainder n 5000) 0) >> > (printf " ~S nodes inserted ~N" n)) >> > (do ((e 2 (+ e 1))) ((= e (+ 1 EDGES))) >> > (hash-table-update!/default graph >> > n >> > (lambda (edges-list) >> > (if (member e edges-list) >> > edges-list >> > (cons e edges-list))) >> > (list e))))) >> > >> > (time (insert-edges)) >> > >> > I get this: >> > >> > $ csc list-in-hash-table-partials.scm -o list-partials.scm >> > $ ./list-partials.scm >> > >> > Hash-tables - Inserting edges >> > 5000 nodes inserted >> > 10000 nodes inserted >> > 15000 nodes inserted >> > 20000 nodes inserted >> > 25000 nodes inserted >> > 30000 nodes inserted >> > 35000 nodes inserted >> > 40000 nodes inserted >> > Segmentation fault >> > >> > >> > I tried to compile with -O2, -O -d2 and -O3. It doesn't make difference >> for me: it always present a segfault. Any hint on how to make it work? >> > >> > Thanks! >> > Arthur >> > _______________________________________________ >> > Chicken-users mailing list >> > [email protected] >> > https://lists.nongnu.org/mailman/listinfo/chicken-users >> > > > _______________________________________________ > Chicken-users mailing list > [email protected] > https://lists.nongnu.org/mailman/listinfo/chicken-users > >
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