Do we support left shift of a negative value? Technically it's undefined and ubsan warns about it. However, a ton of software would surely break if we didn't do the obvious right thing. I can't find anything in the GCC manual. Thanks, Andrew.
Do we support left shift of a negative value? Technically it's undefined and ubsan warns about it. However, a ton of software would surely break if we didn't do the obvious right thing. I can't find anything in the GCC manual. Thanks, Andrew.
|