[Asterisk-bsd] Stack size in pthreads

[Wolfgang S. Rupprecht]

kprokazov@svr.kiev.ua (Konstantin Prokazoff) writes:
> Welcome!
> 
>     Our patches are ready (.diff), which adds required code for *BSD and do
> nothing for linux.
>     Still testing, amount of .diff = about 15 (all channels, applications
> and asterisk core).
>     Now, we trying to resolve scheduling problems in *BSD (debug output
> about bad UDP packets).
>     I can (will) post .diff's today, which are resolves stack size problem.
>     Sorry, I can't test requirements in stack resizing on other *BSDs, can
> anyone check?
> Simplest code are (simple.c):
> 
> #include <stdio.h>
> #include <pthread.h>
> 
> int main() {
>     pthread_attr_t    attr;
>     size_t                stacksize;
>     pthread_attr_init(&attr);
>     pthread_attr_getstacksize(&attr, &stacksize);
>     printf("Default stack size for thread: %u\n", stacksize);
>     return 0;
> }

Stacksize on openbsd-current is 64k.

NB: size_t is an unsinged long on the amd64 (and intel clones).  This
effects things link printf("%u", stacksize); from above.

I'm seeing asterisk-current dying after printing out the following.

$ asterisk -vvvd
 ...
  == Registered file format g726-32, extension(s) g726-32
  == Registered file format g726-24, extension(s) g726-24
  == Registered file format g726-16, extension(s) g726-16
 [format_ilbc.so] => (Raw iLBC data)
  == Registered file format iLBC, extension(s) ilbc
 [format_jpeg.so] => (JPEG (Joint Picture Experts Group) Image Format)
  == Registered format 'jpg' (JPEG (Joint Picture Experts Group))
 [cdr_csv.so] => (Comma Separated Values CDR Backend)
 [codec_speex.so]$ 

I wonder if this is related to the new stack overflows.

-wolfgang
-- 
Wolfgang S. Rupprecht                http://www.wsrcc.com/wolfgang/
openbsd amd64 http://www.wsrcc.com/wolfgang/ftp/asterisk-openbsd35.patch