__aligned_largest
#define __LARGEST_ALIGN sizeof(struct { long x; } __aligned_largest)
mask &= sizeof(struct { long x; } __aligned_largest) - 1;
u8 options[] __aligned_largest __counted_by(options_len);
} __aligned_largest;
} __aligned_largest;
} __aligned_largest;
} __aligned_largest;
} __aligned_largest;