[antlr-interest] v3 antlr hangs at waitpid

[Terence Parr]

Hi. If you use -debug, it is a server and waits for AW to connect.
Ter
On Feb 20, 2007, at 11:40 AM, Martin d'Anjou wrote:

> Hello,
>
> My grammar hangs... or I should say when I use my compiled grammar  
> it hangs. I don't know where or how. The -debug switch does not  
> print information. This is using 3.0b6.
>
> I ran it with strace to see if I learned something, and it hangs at
> waitpid(-1,  <unfinished ...>
>
> The CPU is at 0% utilization, so control-C is the only way out.
>
> How can I debug this problem? Prune things out of my grammar until  
> it no longer hangs?
>
> Thanks,
> Martin