/* PR optimization/8726 *//* Originator: Paul Eggert <eggert@twinsun.com> *//* Verify that GCC doesn't miscompile tail calls on Sparc. */extern void abort(void);int fcntl_lock(int fd, int op, long long offset, long long count, int type);int vfswrap_lock(char *fsp, int fd, int op, long long offset, long long count, int type){  return fcntl_lock(fd, op, offset, count, type);}int fcntl_lock(int fd, int op, long long offset, long long count, int type){  return type;}int main(void){  if (vfswrap_lock (0, 1, 2, 3, 4, 5) != 5)    abort();  return 0;}