[gambit-list] Fatal crash
François Magnan
francois.magnan at licef.ca
Fri Apr 11 11:31:33 EDT 2008
Hi,
I found a specific bug in Gambit-C 4.2.5 that crashes with a "bus
error".
Here is the code to repoduce it:
(define (crash)
(with-exception-handler
(lambda (e)
(display (compute-error-message e))
(force-output))
(lambda ()
(+ 1 a))))
(define (compute-error-message e)
(##continuation-capture
(lambda (k)
(string-append
(call-with-output-string ""
(lambda (p)
(##display-exception-in-context e k p)))
"\n\n"
(call-with-output-string ""
(lambda (p)
(##cmd-b 0 k p)))))))
It used to work before. The function (compute-error-message e) is used
to get a verbose error message when my program crashes since it can
happen in any concurrent thread.
Is the ##cmd still supported?
Thank you,
Francois Magnan
More information about the Gambit-list
mailing list