On Thu, 3 Aug 2017 14:20:20 -0700 Matthias Kaehlcke <[email protected]> wrote:
> GENMASK(_ULL) performs a left-shift of ~0UL(L), which technically > results in an integer overflow. clang raises a warning if the overflow > occurs in a preprocessor expression. That's just irritaing. > Clear the low-order bits through > a substraction instead of the left-shift to avoid the overflow. There's no change in .text size for a few files I tested so guess we can live with it.
