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Message-ID: <96c996b112bb6b054d4b32d7d3283fbc60fbbf7e.camel@linuxfoundation.org>
Subject: Re: [OE-core] [PATCH 1/2] gcc-target: Ensure buildtools-extended-tarball doesn't use arch=native
From: "Richard Purdie" <richard.purdie@linuxfoundation.org>
To: openembedded-core@lists.openembedded.org, bunk@stusta.de
Date: Tue, 05 May 2020 13:42:21 +0100
In-Reply-To: <20200505101427.GA19882@localhost>
References: <20200501164602.1540633-1-richard.purdie@linuxfoundation.org>
	 <20200505101427.GA19882@localhost>
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On Tue, 2020-05-05 at 13:14 +0300, Adrian Bunk wrote:
> On Fri, May 01, 2020 at 05:46:01PM +0100, Richard Purdie wrote:
> > A nativesdk BBCLASSEXTEND was added to gcc-target without realising
> > this
> > would pass arch=native through to it for x86-64. This heavily
> > optimises
> > gcc output for the host its running on meaning it can't be reused
> > via
> > sstate on other machines.
> > 
> > Add class-target overrides here to get the desired behaviour. All
> > targets have been covered for completeness.
> > ...
> > +EXTRA_OECONF_append_x86-64_class-target = " --with-arch=native"
> > ...
> 
> What do you expect --with-arch=native to do for the target
> of a cross compiler?

gcc-target isn't a cross compiler.

Cheers,

Richard