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Date: Wed, 7 Aug 2013 15:30:11 +0800
From: Rongqing Li <rongqing.li@windriver.com>
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Cc: openembedded-core@lists.openembedded.org
Subject: Re: [PATCH 1/1] systemd: ignore qemu output, and check its return code
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ping

On 07/24/2013 01:24 PM, rongqing.li@windriver.com wrote:
> From: "Roy.Li" <rongqing.li@windriver.com>
>
> qemu prints errors sometime, but it works well, the error information
> can be captured by rpm, and lead to rpm failure. like:
>
> 	$export D=/tmp/rootfs;.../usr/bin/qemu-i386 -L $D \
> 		-E LD_LIBRARY_PATH=$D/usr/lib:$D/lib $D/bin/udevadm hwdb --update --root $D
> 	qemu: Unsupported syscall: 240
> 	$echo $?
> 	$ 0
>
> Signed-off-by: Roy.Li <rongqing.li@windriver.com>
> ---
>   meta/recipes-core/systemd/systemd_204.bb |    4 +++-
>   1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/meta/recipes-core/systemd/systemd_204.bb b/meta/recipes-core/systemd/systemd_204.bb
> index b8b1290..10bde33 100644
> --- a/meta/recipes-core/systemd/systemd_204.bb
> +++ b/meta/recipes-core/systemd/systemd_204.bb
> @@ -277,7 +277,9 @@ ALTERNATIVE_PRIORITY[poweroff] ?= "300"
>   pkg_postinst_udev-hwdb () {
>   	if test -n "$D"; then
>   		${@qemu_run_binary(d, '$D', '${base_bindir}/udevadm')} hwdb --update \
> -			--root $D
> +			--root $D 2>/dev/null
> +
> +		[ $? -ne 0 ] && exit 1
>   	else
>   		udevadm hwdb --update
>   	fi
>

-- 
Best Reagrds,
Roy | RongQing Li