Re: [PATCH] fix libfdt_env.h for RHEL7

[David Gibson <david-xT8FGy+AXnRB3Ne2BGzF6laj5H9X9Tb+@public.gmane.org>]

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On Mon, Mar 06, 2017 at 01:52:54PM +0100, Paolo Bonzini wrote:
> 
> 
> On 06/03/2017 02:25, David Gibson wrote:
> > I'm not sure which your primary concern is:
> > 
> > 1) For the RHEL release itself.  I don't think updating the qemu module
> > is terribly relevant for this, since we build against the packaged
> > libfdt rather than the qemu submodule.  We could ask Mirek to pull the
> > define fix into the downstream libfdt package.
> > 
> > 2) For building upstream qemu on RHEL, using the submodule.  I don't
> > have a good answer for this one.
> 
> Yes, it is for the submodule.  Because QEMU now requires 1.4.2, the
> submodule is needed to compile QEMU on past RHEL releases.  Maybe we can
> "#undef __bitwise" or something like that.

Hm.  I wonder why I haven't hit that with my own recent builds.  I
guess they were on Power, maybe the problematic symbol is only on the
x86 libc.

The problem should go away in not too long - Mirek is packaging dtc
1.4.3 for RHEL.

-- 
David Gibson			| I'll have my music baroque, and my code
david AT gibson.dropbear.id.au	| minimalist, thank you.  NOT _the_ _other_
				| _way_ _around_!
http://www.ozlabs.org/~dgibson

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