Re: parser stack overflow, bug in glr??

[Paul Hilfinger]

> In some inputs, not that big, I've got a parser stack overflow error.

Alas, there's not a lot we can do to fix this problem without the
example (grammar + input) that caused the problem.  

> -Doesn't Bison really empty the stacks until it comes back to
> deterministic
>  operation while working with glr?

If you are asking whether it essentially releases stack space when it
returns to deterministic operation, then yes, you understand
correctly.

P. Hilfinger