failed compile 6.6.y compile

[AiraYumi]

Compilation errors with gcc 11

  CALL    scripts/checksyscalls.sh
  CC      drivers/devfreq/devfreq.o
  CC      drivers/rpmsg/rpmsg_core.o
  CC      drivers/iio/industrialio-core.o
  CC      drivers/perf/riscv_pmu.o
make[7]: *** .NOTINTERMEDIATE and .SECONDARY are mutually exclusive.  Stop.
make[6]: *** [scripts/Makefile.build:480: drivers/gpu/drm/img/img-rogue] error 2
make[5]: *** [scripts/Makefile.build:480: drivers/gpu/drm/img] error 2

[Auk7F7]

make[7]: *** .NOTINTERMEDIATE and .SECONDARY are mutually exclusive. Stop.

I encountered the same issue, and I'm using gcc 12. I found a solution to this problem on Rvspace:

Comment out the last few lines in /usr/src/linux/scripts/Kbuild.include
to disable the .NOTINTERMEDIATE and .SECONDARY

Relevant discussion on RVspace: http://forum.rvspace.org/t/experimental-gentoo-image/1807/99