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List:       openembedded-core
Subject:    Re: [OE-core] [PATCH 2/3] gcc: set the default target arch
From:       "Ross Burton" <ross.burton () arm ! com>
Date:       2022-09-29 15:33:41
Message-ID: B5F2A1E2-35C1-4F3D-A546-A27B0575F489 () arm ! com
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> On 29 Sep 2022, at 16:31, Daniel McGregor <daniel.mcgregor@vecima.com> wrote:
> 
> Sure, I'm actually talking about host binaries, built inside our equivalent of a \
> poky build appliance. The most obvious example is pseudo-native built on our newest \
> build servers. GCC decides to use instructions (in particular BMI2 instructions) \
> that don't exist on our older build machines. Since we use a common shared state \
> and uninative it was becoming pretty common for old machines to pull shared state \
> built on a much newer one, leading to build failures do to invalid opcode \
> exceptions.

Ah, so you build a container with Yocto and then do your Yocto builds inside that \
container.  Got it, thanks.

Ross



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