MOD_STORAGE
mods |= ctype->ctype.modifiers & MOD_STORAGE;
ret->ctype.modifiers &= ~(MOD_STORAGE | MOD_QUALIFIER | MOD_TLS | MOD_ACCESS | MOD_NOCAST | MOD_NODEREF);
unsigned long storage = sym->ctype.modifiers & MOD_STORAGE;
sym->ctype.modifiers &= ~MOD_STORAGE;
sym->ctype.modifiers |= (base_type->ctype.modifiers & ~MOD_STORAGE);
#define MOD_IGNORE (MOD_STORAGE | MOD_ACCESS | MOD_USERTYPE | MOD_EXPLICITLY_SIGNED | MOD_EXT_VISIBLE)