If the comment is true, and it takes a pointer to five WORDS, why are we using POINTER_SIZE at all? Does it actually take a pointer to five POINTERS? If so, where did the '4' come from?
> /* builtin_setjmp takes a pointer to 5 words. */ > - tmp = size_int (5 * BITS_PER_WORD / POINTER_SIZE - 1); > + tmp = size_int (5 * POINTER_SIZE / BITS_PER_WORD - 1); > /* builtin_setjmp takes a pointer to 5 words or pointers. */ > if (POINTER_SIZE > BITS_PER_WORD) > tmp = size_int (4); > else > tmp = size_int (5 * BITS_PER_WORD / POINTER_SIZE - 1);
