Re: [Xen-devel] [PATCH 1/2] build/clang: remove the address-of-packed-member warning

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 06.03.17 at 13:31, <roger.pau@xxxxxxxxxx> wrote:
> --- a/Config.mk
> +++ b/Config.mk
> @@ -216,6 +216,7 @@ $(call 
> cc-option-add,HOSTCFLAGS,HOSTCC,-Wdeclaration-after-statement)
>  $(call cc-option-add,CFLAGS,CC,-Wdeclaration-after-statement)
>  $(call cc-option-add,CFLAGS,CC,-Wno-unused-but-set-variable)
>  $(call cc-option-add,CFLAGS,CC,-Wno-unused-local-typedefs)
> +$(call cc-option-add,CFLAGS,CC,-Wno-address-of-packed-member)

Actually, having thought some more about this, the warning
should be suppressed only for x86 imo. ARM wants aligned
accesses after all.

Jan


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