4.9 Structures, unions, enumerations, and bit-fields
- Whether a “plain” int bit-field is treated as a
signed int
bit-field or as an unsigned int bit-field (6.7.2, 6.7.2.1).
- Allowable bit-field types other than
_Bool, signed int,
and unsigned int (6.7.2.1).
- Whether a bit-field can straddle a storage-unit boundary (6.7.2.1).
- The order of allocation of bit-fields within a unit (6.7.2.1).
- The alignment of non-bit-field members of structures (6.7.2.1).
- The integer type compatible with each enumerated type (6.7.2.2).
