On Wed, Mar 25, 2020 at 08:30:16PM +0000, Chris Packham wrote:
> On Thu, 2020-03-26 at 01:38 +0800, kbuild test robot wrote:

> >    rm: cannot remove 'drivers/spi/.tmp_gl_spi-mux.o': No such file or
> > directory
> >    rm: cannot remove 'drivers/spi/.tmp_mx_spi-mux.o': No such file or
> > directory

> I attempted to reproduce this. The sh4 toolchain was unhappy with my
> system (missing libisl.so.22). I bodged something together and got
> errors like this all over the place. I also tried the previous commit
> and still got the same errors.

I'm not overly worried about it TBH - it looks like either an issue with
the architecture or an infrastructure issue, this is plain C code not
doing anything fancy and if this were an error in the code I'd expect
that other architectures would be seeing similar problems.