[PATCH 05/16] powerpc: Skip objtool from running on drivers/crypto/vmx/aesp8-ppc.o

[Christophe Leroy]

Le 08/08/2022 à 13:48, Sathvika Vasireddy a écrit :
> With objtool enabled, below warnings are seen when trying to build:
> 
> drivers/crypto/vmx/aesp8-ppc.o: warning: objtool: aes_p8_set_encrypt_key+0x44: unannotated intra-function call
> 
> drivers/crypto/vmx/aesp8-ppc.o: warning: objtool: .text+0x2448: unannotated intra-function call
> 
> drivers/crypto/vmx/aesp8-ppc.o: warning: objtool: .text+0x2d68: unannotated intra-function call
> 
> Skip objtool from running on this file, as
> there are no calls to _mcount.

Why not fix it the same way as for other files ? Please explain.

> 
> Signed-off-by: Sathvika Vasireddy <sv at linux.ibm.com>
> ---
>   drivers/crypto/vmx/Makefile | 2 ++
>   1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/crypto/vmx/Makefile b/drivers/crypto/vmx/Makefile
> index 2560cfea1dec..7b41f0da6807 100644
> --- a/drivers/crypto/vmx/Makefile
> +++ b/drivers/crypto/vmx/Makefile
> @@ -9,3 +9,5 @@ targets += aesp8-ppc.S ghashp8-ppc.S
>   
>   $(obj)/aesp8-ppc.S $(obj)/ghashp8-ppc.S: $(obj)/%.S: $(src)/%.pl FORCE
>   	$(call if_changed,perl)
> +
> +OBJECT_FILES_NON_STANDARD_aesp8-ppc.o := y