https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66230
--- Comment #8 from gpnuma at centaurean dot com --- Thanks Markus I didn't think these alignment issues were actually the problem, it goes a long way. By doing memmoves instead of pointer cast allocations I got rid of the segfault, but of course things are much slower... this "undefined behaviour" is really treacherous !! Is there any way to ensure proper alignment so I don't fall into this trap and still benefit from maximum speed ?
