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Message-ID: <1504302275.2175.68.camel@linuxfoundation.org>
From: Richard Purdie <richard.purdie@linuxfoundation.org>
To: akuster <akuster@mvista.com>, Raphael Kubo da Costa
	<raphael.kubo.da.costa@intel.com>, yocto@yoctoproject.org
Date: Fri, 01 Sep 2017 22:44:35 +0100
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Subject: Re: Pyro's uninative and libstdc++ symbols
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On Fri, 2017-09-01 at 12:14 -0700, akuster wrote:
> 
> On 08/29/2017 01:03 AM, Richard Purdie wrote:
> > 
> > On Fri, 2017-08-25 at 14:50 +0200, Raphael Kubo da Costa wrote:
> > > 
> > > I've recently updated my host system to Fedora 26, which has GCC
> > > 7.
> > > 
> > > This seems to be causing some issues on Pyro, where I have a
> > > -native
> > > recipe that is built with my system's g++ and ends up generating
> > > a
> > > binary with the following symbol:
> > > 
> > >      0000000000000000      DF
> > > *UND*  0000000000000000  GLIBCXX_3.4.23
> > > std::basic_string<char, std::char_traits<char>,
> > > std::allocator<char>
> > > > 
> > > > ::basic_string(std::string const&, unsigned long,
> > > std::allocator<char> const&)
> > > 
> > > GLIBCXX_3.4.23 is not part of Pyro's uninative's libstdc++, so
> > > when
> > > that
> > > binary is invoked in another (non-native) recipe as part of
> > > do_configure
> > > it fails to run:
> > > 
> > >      gn: /data/src/yocto/poky/build/tmp/sysroots-
> > > uninative/x86_64-
> > > linux/usr/lib/libstdc++.so.6: version `GLIBCXX_3.4.23' not found
> > > (required by gn)
> > > 
> > > Is there anything I should be doing differently here?
> > We need to update the uninative version in pyro to the more recent
> is this action just a straight forward backport from Master?

Yes, should be...

Cheers,

Richard