This header file is missing on most circa-2011 platforms.
@item
Clang 3.0's @code{<stdalign.h>} does not define @code{alignof}/@code{_Alignof}.
This header file is missing on most circa-2011 platforms.
@item
Clang 3.0's @code{<stdalign.h>} does not define @code{alignof}/@code{_Alignof}.