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SubjectRe: [RFC PATCH kernel] powerpc/stack_protector: Fix external modules building
Date
Masahiro Yamada <yamada.masahiro@socionext.com> writes:
> On Thu, Jan 10, 2019 at 2:44 PM Alexey Kardashevskiy <aik@ozlabs.ru> wrote:
...
>> diff --git a/arch/powerpc/Makefile b/arch/powerpc/Makefile
>> index 488c9ed..0492f62 100644
>> --- a/arch/powerpc/Makefile
>> +++ b/arch/powerpc/Makefile
>> @@ -419,7 +419,11 @@ archheaders:
>> ifdef CONFIG_STACKPROTECTOR
>> prepare: stack_protector_prepare
>>
>> +ifeq ($(KBUILD_EXTMOD),)
>> stack_protector_prepare: prepare0
>> +else
>> +stack_protector_prepare:
>> +endif
>
>
> Honestly, I think this is ugly.

Yes I would call it a hack :)

> Do you want me to send an alternative solution?

I don't grok how external modules are built well enough to work out what
the right solution is. So if you can come up with something better that
would be awesome.

cheers

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