On Wed, 2013-02-13 at 17:26 +0100, Peter Meerwald wrote: > From: Peter Meerwald <p.meerwald at bct-electronic.com> > > bug probably caused by alignment requirement; sizeof(a->w) is a pointer, sizeof(a->w_arr) is an array The patch is good, I'll apply it. But speaking of w alignment, isn't the alignment code in AEC_init() wrong? Currently it's: a->w = (REAL *) (((uintptr_t) a->w_arr) + (((uintptr_t) a->w_arr) % 16)); Shouldn't it be a->w = (REAL *) (((uintptr_t) a->w_arr) - (((uintptr_t) a->w_arr) % 16) + 16 / sizeof(REAL)); ? -- Tanu