Subject: Re: [PATCH 2/2] kbuild: Disable CONFIG_LD_ORPHAN_WARN for ld.lld 10.0.1

From: Kees Cook <[email-masked]>
Date: Tue, 17 Nov 2020 13:51:43 -0800

On Fri, Nov 13, 2020 at 12:55:53PM -0700, Nathan Chancellor wrote:
>  config LD_ORPHAN_WARN
> -	def_bool ARCH_WANT_LD_ORPHAN_WARN && $(ld-option,--orphan-handling=warn)
> +	def_bool ARCH_WANT_LD_ORPHAN_WARN && $(ld-option,--orphan-handling=warn) && (!LD_IS_LLD || LLD_VERSION >= 110000)

Readability nit-pick... I prefer separate "depends" lines to make things
a little easier to parse, change, etc:

config LD_ORPHAN_WARN
	def_bool y
	depends on ARCH_WANT_LD_ORPHAN_WARN
	depends on !LD_IS_LLD || LLD_VERSION >= 110000
	depends on $(ld-option,--orphan-handling=warn)

Otherwise, yeah, looks good to me. With this and the other suggestions,
please consider it:

Reviewed-by: Kees Cook <[email-masked]>

-- 
Kees Cook