MOD_EXPLICITLY_SIGNED
!(bitfield_type->ctype.modifiers & MOD_EXPLICITLY_SIGNED) &&
{MOD_EXPLICITLY_SIGNED, "[explicitly-signed]"},
if (!(modifiers & MOD_EXPLICITLY_SIGNED))
#define MOD_ESIGNED (MOD_SIGNED | MOD_EXPLICITLY_SIGNED)
#define MOD_SIGNEDNESS (MOD_SIGNED | MOD_UNSIGNED | MOD_EXPLICITLY_SIGNED)
#define MOD_IGNORE (MOD_STORAGE | MOD_ACCESS | MOD_USERTYPE | MOD_EXPLICITLY_SIGNED | MOD_EXT_VISIBLE)