Re: gcc7 log2 compile issues in kernel/time/timekeeping.c

Linus Torvalds
2017-03-02T20:20:23Z

I can't take this compiler braindamage any more, so I just decided to
remove the ____ilog2_NaN checks, and return 0 for any constant value <
2.

It's commit 474c90156c8d ("give up on gcc ilog2() constant
optimizations") in my tree. I'll push it out later after my usual
build tests (and I have a few other pulls to do).

Linus