https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70577
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |jakub at gcc dot gnu.org
--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
I think -1 is the right answer, these are flexible array-like arrays,
where one could e.g.
struct tail0 *p = malloc (sizeof (struct tail0) + 131072 * sizeof (int));
initialize (p);
loop0 (131072, p);
and similarly for tail1/loop1.