[PATCH] arm64: clean up vdso and vdso32 files

[Will Deacon]

On Sun, Jun 20, 2021 at 09:18:05AM +0900, Magnus Damm wrote:
> From: Magnus Damm <damm+renesas at opensource.se>
> 
> Adjust the Makefile to remove vdso and vdso32 files during distclean.
> 
> The following vdso files get generated by the defconfig as of v5.13-rc5:
>  arch/arm64/kernel/vdso/vdso.lds
>  arch/arm64/kernel/vdso/vdso.so
>  arch/arm64/kernel/vdso/vdso.so.dbg
> 
> Signed-off-by: Magnus Damm <damm+renesas at opensource.se>
> ---
> 
>  arch/arm64/Makefile |    3 +++
>  1 file changed, 3 insertions(+)
> 
> --- 0001/arch/arm64/Makefile
> +++ work/arch/arm64/Makefile	2021-06-19 18:45:17.718559303 +0900
> @@ -181,6 +181,9 @@ archprepare:
>  # We use MRPROPER_FILES and CLEAN_FILES now
>  archclean:
>  	$(Q)$(MAKE) $(clean)=$(boot)
> +	$(Q)$(MAKE) $(clean)=arch/arm64/kernel/vdso

Does this work for out-of-tree builds? Feels like we might need an
$(objtree) or something...

> +	$(if $(CONFIG_COMPAT_VDSO), \
> +		$(Q)$(MAKE) $(clean)=arch/arm64/kernel/vdso32)

Can we make this unconditional?

Will