MISALGNDMEM

Message        This member is at offset <offset>, which is not a
               multiple of the member's alignment of <align>.
               Consider padding before this member, rearranging the
               order of member declarations, or using #pragma
               member_alignment.

Description    A member of a struct or union requires an alignment
               for efficient access but will be allocated at an
               offset that is not a multiple of that alignment.

User Action    Use one of the suggestions made in the message.