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From: Richard Purdie <richard.purdie@linuxfoundation.org>
To: Patches and discussions about the oe-core layer
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Date: Fri, 30 Sep 2011 12:38:39 +0100
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Subject: Re: [PATCH v2 10/16] Fix mdadm for powerpc64
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On Thu, 2011-09-29 at 13:52 -0500, Matthew McClintock wrote:
> This fixes build failures from build warnings on powerpc64
> 
> Signed-off-by: Matthew McClintock <msm@freescale.com>
> ---
>  meta/recipes-extended/mdadm/mdadm_3.2.2.bb |    3 ++-
>  1 files changed, 2 insertions(+), 1 deletions(-)
> 
> diff --git a/meta/recipes-extended/mdadm/mdadm_3.2.2.bb b/meta/recipes-extended/mdadm/mdadm_3.2.2.bb
> index 5d29ae7..1c83f89 100644
> --- a/meta/recipes-extended/mdadm/mdadm_3.2.2.bb
> +++ b/meta/recipes-extended/mdadm/mdadm_3.2.2.bb
> @@ -8,7 +8,7 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=0636e73ff0215e8d672dc4c32c317bb3 \
>                      file://mdmon.c;beginline=4;endline=18;md5=af7d8444d9c4d3e5c7caac0d9d34039d \
>                      file://mdadm.h;beglinlne=4;endline=22;md5=462bc9936ac0d3da110191a3f9994161"
>  
> -PR = "r0"
> +PR = "r1"
>  
>  SRC_URI = "${KERNELORG_MIRROR}/linux/utils/raid/mdadm/${BPN}-${PV}.tar.bz2"
>  
> @@ -16,6 +16,7 @@ SRC_URI[md5sum] = "12ee2fbf3beddb60601fb7a4c4905651"
>  SRC_URI[sha256sum] = "0d1a04e688b082bc88846e3f524abd50bc782b6ffc06123140f7d358c8f9b906"
>  
>  CFLAGS += "-fno-strict-aliasing"
> +EXTRA_OEMAKE_append_powerpc64 = "CXFLAGS=-Wno-error=format"

That isn't quite what I meant, that also overwrites anything existing in
CXFLAGS just in a different way. Also, I suspect you mean CXXFLAGS?

I'd meant something like:

CXXFLAGS_append_powerpc64 = " -Wno-error=format"

Cheers,

Richard