- bool missing_format_attribute:1; /* If '-Wformat' is enabled, also warn about functions which might be candidates for 'format' attributes */
- bool missing_noreturn:1; /* Warn about functions which might be candidates for attribute 'noreturn' */
+ bool multichar:1; /**< Warn if a multicharacter constant ('FOOF') is used. */
+ bool nested_externs:1; /**< Warn if an 'extern' declaration is encountered within a function */
+ bool packed:1; /**< Warn if a structure is given the packed attribute, but the packed attribute has no effect on the layout or size of the structure */
+ bool padded:1; /**< Warn if padding is included in a structure, either to align an element of the structure or to align the whole structure */
+ bool parentheses:1; /**< Warn if parentheses are omitted in certain contexts (assignment where truth value is expected, if-else-braces) */
+ bool pointer_arith:1; /**< Warn about anything that depends on the "size of" a function type or of 'void' */