Re: Kernel 5.5.4 build fail for BPF-selftests with latest LLVM
From: Greg Kroah-Hartman
Date: Wed Feb 19 2020 - 13:12:56 EST
On Wed, Feb 19, 2020 at 02:42:54PM +0100, Jesper Dangaard Brouer wrote:
> On Wed, 19 Feb 2020 14:28:56 +0100
> Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> wrote:
> > On Wed, Feb 19, 2020 at 01:30:12PM +0100, Jesper Dangaard Brouer wrote:
> > > Hi Andrii,
> > >
> > > Downloaded tarball for kernel release 5.5.4, and I cannot compile
> > > tools/testing/selftests/bpf/ with latest LLVM release version 9.
> > Is this something that recently broke? If so, what commit caused it?
> Digging through, it seems several commits.
'git bisect' is your friend here, can you please use it?
> > And has llvm 9 always worked here?
> Yes, llvm-9 used to work for tools/testing/selftests/bpf/.
As of when?