🚀 go-pugleaf

Can anybody see what's wrong with the following piece of code? I cut it
down from a large utility which compiles and runs fine on a SUN.
With the IBM C Set/2 compiles, it generates a TRAP. Looking with the
debugger, the TRAP gets generated in the initialisation phase (I think
at the moment the library gets called to initialize).               
When I remove any of the two declarations, the program will "run" (of
course it does nothing).
Now here the code:

#include <stdlib.h>

main(int argc, char *argv[])
{  
  char     *test1 = NULL;
  int       test2[32768];
}

It's probably a compiler error, but I want to be shure before reporting
it.
Regards, Martin Erzberger