On Tue, 6 Aug 2024 at 11:13, Guenter Roeck <linux@xxxxxxxxxxxx> wrote: > > On 8/6/24 10:49, Linus Torvalds wrote: > > [ Adding s390 people, this is strange ] > > Did I get lost somewhere ? I am seeing this with parisc (64 bit), not s390. Duh. Sorry for the noise. I don't know why I thought this was s390. The parisc __ffs() is also using some grotty inline asm, but I don't see how the compiler could make a mess of it. Linus