This is a rebase of the series here. It's no longer a fix because
the clang build issue got a minimal fix. A couple were merged, and
I pulled the rest of the boot specific ones into this series.

https://lore.kernel.org/linuxppc-dev/20230426055848.402993-1-npiggin@gmail.com/ (local)

Thanks,
Nick

Nicholas Piggin (4):
  powerpc/boot: Separate target flags from BOOTCFLAGS
  powerpc/boot: Separate CPP flags from BOOTCFLAGS
  powerpc/boot: Separate BOOTCFLAGS from BOOTASFLAGS
  powerpc/boot: Clean up Makefile after cflags and asflags separation

 arch/powerpc/boot/Makefile | 66 ++++++++++++++++++++------------------
 1 file changed, 34 insertions(+), 32 deletions(-)

-- 
2.40.1