http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57908
Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target| |x86_64-*-linux-gnu Status|UNCONFIRMED |RESOLVED Component|c |target Resolution|--- |INVALID --- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> --- > As I understand the ABI specifications, arrays allocated on stack must be > aligned on 16 bytes boundaries, whatever its length is HUH? I don't read it that way. I read if the length is less than 16 bytes then it is same alignment as its elements; otherwise it is 16byte aligned. It does require VLAs to have 16byte alignment though.