Subversion Repositories openrisc

/* { dg-do run } */
/* { dg-options "-O" } */
 
#include <setjmp.h>
 
extern void abort (void);
 
jmp_buf buf;
 
void raise(void)
{
  __builtin_longjmp (buf, 1);
}
 
int execute(int cmd)
{
  int last = 0;
 
  if (__builtin_setjmp (buf) == 0)
    while (1)
      {
        last = 1;
        raise ();
      }
 
  if (last == 0)
    return 0;
  else
    return cmd;
}
 
int main(void)
{
  if (execute (1) == 0)
    abort ();
 
  return 0;
}