Source: busybox Version: 1.18.5-1 Priority: wishlist include/archive.h:17: warning: integer overflow in expression Only shown on big endian architectures. Probably best to replace 17 XZ_MAGIC1a = ((0xfd * 256 + '7') * 256 + 'z') * 256 + 'X', with XZ_MAGIC1a = 0xFD377A58UL directly instead. The little endian case is probably fine because 0xFD has bit7 on, 'X' off.