/* This program is intended to be started outside of gdb, and then   attached to by gdb.  Thus, it simply spins in a loop.  The loop   is exited when & if the variable 'should_exit' is non-zero.  (It   is initialized to zero in this program, so the loop will never   exit unless/until gdb sets the variable to non-zero.)   */#include <stdio.h>#include <stdlib.h>#include <unistd.h>int  should_exit = 0;int main (){  int  local_i = 0;  sleep( 10 ); /* System call causes register fetch to fail */               /* This is a known HPUX "feature"            */  while (! should_exit)    {      local_i++;    }  return (0);}