* Matthias Kaehlcke <m...@chromium.org> wrote:
> This series fixes an issue with the stack of the x86 boot code not
> being aligned as intended. Further it adapts the Makefile to account
> for the fact that clang uses a different option to configure the
> stack alignment than gcc (-mstack-alignment=N vs
> -mpreferred-stack-boundary=N)
>
> Collaterally the series adds the new kbuild macro __cc-option and
> refactors the macros cc-option and hostcc-option to make use of
> __cc-option.
>
> Matthias Kaehlcke (3):
> kbuild: Add __cc-option macro
> x86/build: Use __cc-option for boot code compiler options
> x86/build: Specify stack alignment for clang
>
> Makefile | 2 +-
> arch/x86/Makefile | 33 +++++++++++++++++++++++++--------
> scripts/Kbuild.include | 14 ++++++++++++--
> scripts/Makefile.host | 6 ------
> 4 files changed, 38 insertions(+), 17 deletions(-)
So given that there are non-trivial kbuild changes here, I'd suggest these
patches
might have a better home in the kbuild tree. For the x86 bits:
Acked-by: Ingo Molnar <mi...@kernel.org>
Thanks,
Ingo
