On Thu, Feb 29, 2024 at 11:25:18PM +1100, Michael Ellerman wrote: > There are multiple decodings for the "dcbt" mnemonic, so the assembler > has to pick one. > > That requires passing -many to the assembler, which is not recommended. > > Without -many the clang 14 / binutils 2.38 build fails with: > > arch/powerpc/kernel/exceptions-64s.S:2976: Error: junk at end of line: > `0b01010' > clang: error: assembler command failed with exit code 1 (use -v to see > invocation) > > Fix it by adding .machine directives around the use of dcbt to specify > which encoding is desired. > > Signed-off-by: Michael Ellerman <m...@ellerman.id.au>
Looks good, thanks! Acked-by: Segher Boessenkool <seg...@kernel.crashing.org> Segher
