On Fri, 18 Aug 2023, Tony Josi wrote: > So basically the compiler is trying to warn that with the packed attribute > the fields that are aligned relative to the struct can be aligned > inefficiently as the alignment of the entire struct is now 1. > > If that's the case, I'm not sure what's the purpose of this warning, isn't > it quite expected? I'm not sure either. You may get more information by filing a bug about unclear documentation and confusing behavior of this warning. Alexander