/MEMBER_ALIGNMENT
       /MEMBER_ALIGNMENT (D)
       /NOMEMBER_ALIGNMENT

    Directs the compiler to naturally align data structure members.
    This means that data structure members are aligned on the next
    boundary appropriate to the type of the member, rather than on
    the next byte. For instance, a long variable member is aligned on
    the next longword boundary; a short variable member is aligned on
    the next word boundary.

    Any use of the #pragma member_alignment or #pragma nomember_
    alignment directives within the source code overrides the setting
    established by this qualifier. Specifying /NOMEMBER_ALIGNMENT
    causes data structure members to be byte-aligned (with the
    exception of bit-field members).