On Mon, May 11, 2020 at 11:24 AM Linus Torvalds <torva...@linux-foundation.org> wrote: > > I guess I should just test it, since I have that clang tree.
No, clang doesn't seem to handle it even with __builtin_choose_expr(),
and has that
invalid input size for constraint 'qi'
even when it's in a side that is never chosen.
Very annoying. A lot of our magic macros are literally about "pick one
case when the others are not valid for this type".
Linus
