http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53053
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org --- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-04-20 11:07:43 UTC --- So what Richard says is true. short used[LAST_AREA]; ... for (i = 0; i < LAST_AREA + 1; ++i) ... short used_tem = a->used[i]; This reads (and stores) used[LAST_AREA].