Created attachment 300528 [details]
kernel .config (5.16.12, PowerMac G4 DP)

5.16.12 kernel build for my G4 DP on my Talos II fails with:

[...]
  CC      arch/powerpc/mm/init_32.o
  CC      arch/powerpc/mm/pgtable_32.o
  CC      arch/powerpc/mm/pgtable-frag.o
  CC      arch/powerpc/mm/ioremap.o
  CC      arch/powerpc/mm/ioremap_32.o
  CC      arch/powerpc/mm/init-common.o
  CC      arch/powerpc/mm/mmu_context.o
{standard input}: Assembler messages:
{standard input}:30: Error: unrecognized opcode: `dssall'
make[2]: *** [scripts/Makefile.build:287: arch/powerpc/mm/mmu_context.o] Fehler 1
make[1]: *** [scripts/Makefile.build:549: arch/powerpc/mm] Fehler 2
make: *** [Makefile:1846: arch/powerpc] Error 2


This seems to have been introduced by commit d51f86cfd8e378d4907958db77da3074f6dce3ba "powerpc/mm: Switch obsolete dssall to .long"

Reverting this commit fixes the build for my G4.