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To: "Burton, Ross" <ross.burton@intel.com>
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From: Robert Yang <liezhi.yang@windriver.com>
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Date: Tue, 10 Nov 2015 09:41:30 +0800
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Cc: OE-core <openembedded-core@lists.openembedded.org>
Subject: Re: [PATCH 1/1] cross-canadian/libgcc: fix aarch64's multilib SDK
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On 11/10/2015 12:27 AM, Burton, Ross wrote:
>
> On 4 November 2015 at 13:58, Robert Yang <liezhi.yang@windriver.com
> <mailto:liezhi.yang@windriver.com>> wrote:
>
>     The arm toolchain has a "-gnueabi" suffix, but aarch64 doesn't,
>     this makes multilib sdk doesn't work, for example:
>
>     MACHINE = qemuarm64
>     require conf/multilib.conf
>     MULTILIBS = "multilib:lib32"
>     DEFAULTTUNE_virtclass-multilib-lib32 = "armv7at-neon"
>
>     $ bitbake core-image-minimal -cpopulate_sdk
>
>     Then extract SDK, the
>     environment-setup-armv7a-vfp-neon-pokymllib32-linux-gnueabi
>     doesn't work since:
>     * The CC is arm-pokymllib32-linux-gnueabi-gcc
>        which doesn't exist, the patch for cross-canadian.bbclass
>        fixes problem.
>     * Need aarch64-poky-linux/usr/lib/arm-poky-linux-linux-gnueabi
>        which doesn't exist, the patch for libgcc-common.inc fixes the
>        problem.
>
>     [YOCTO #8616]
>
>
> This breaks the allarch sstate sanity test on the autobuilder which verifies
> that allarch recipes don't have different hashes for a no-op change to the machine.

Sorry, I will check and update it.

// Robert

>
> https://autobuilder.yoctoproject.org/main/builders/nightly-oe-selftest/builds/242/steps/Running%20oe-selftest/logs/stdio
>
> Ross