On Tue, Jan 17, 2023 at 04:04:22PM -0800, Luis Chamberlain wrote:

and now I'm seeing this while trying to build v5.1:

ld: arch/x86/boot/compressed/pgtable_64.o:(.bss+0x0): multiple definition of `__force_order';
arch/x86/boot/compressed/kaslr_64.o:(.bss+0x0): first defined here

You need to backport 

aa5cacdc29d7 ("x86/asm: Replace __force_order with a memory clobber")

for that.

Happens when building older kernels with newer toolchain.


-- 
Regards/Gruss,
    Boris.

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