not computable at load time

[Richard Biener]

On May 28, 2018 12:45:04 PM GMT+02:00, Andreas Schwab <schwab@suse.de> wrote:
>On Mai 28 2018, Richard Biener <richard.guenther@gmail.com> wrote:
>
>> It means there's no relocation that can express the result of 's.f -
>&s.b'
>> and the frontend doesn't consider this a constant expression (likely
>because
>> of the conversion).
>
>Shouldn't the frontend notice that s.f - &s.b by itself is a constant?

Sure - the question is whether it is required to and why it doesn't. 

Richard. 

>Andreas.