Re: [PATCH stable 5.10 0/5] kbuild: Fix compilation for latest pahole release

Jiri Olsa
2022-10-19T15:37:45Z

On Wed, Oct 19, 2022 at 04:55:46PM +0200, Greg KH wrote:
> On Wed, Oct 19, 2022 at 10:55:59AM +0200, Jiri Olsa wrote:
> > hi,
> > new version of pahole (1.24) is causing compilation fail for 5.10
> > stable kernel, discussed in here [1][2]. Sending fix for that plus
> > dependency patches.
> >
> > thanks,
> > jirka
> >
> >
> > [1] https://lore.kernel.org/bpf/20220825163538.vajnsv3xcpbhl47v@altlinux.org/
> > [2] https://lore.kernel.org/bpf/YwQRKkmWqsf%2FDu6A@kernel.org/
> > ---
> > Andrii Nakryiko (1):
> > kbuild: skip per-CPU BTF generation for pahole v1.18-v1.21
> >
> > Ilya Leoshkevich (1):
> > bpf: Generate BTF_KIND_FLOAT when linking vmlinux
> >
> > Javier Martinez Canillas (1):
> > kbuild: Quote OBJCOPY var to avoid a pahole call break the build
> >
> > Jiri Olsa (1):
> > kbuild: Unify options for BTF generation for vmlinux and modules
> >
> > Martin Rodriguez Reboredo (1):
> > kbuild: Add skip_encoding_btf_enum64 option to pahole
> >
> > Makefile | 3 +++
> > scripts/link-vmlinux.sh | 2 +-
> > scripts/pahole-flags.sh | 21 +++++++++++++++++++++
> > 3 files changed, 25 insertions(+), 1 deletion(-)
> > create mode 100755 scripts/pahole-flags.sh
>
> Ah, all showed up now. I'll look at these tomorrow, thanks!

great, thanks

jirka