[RFC PATCH 0/2] dtc: enable use of pre-processor

[Jon Loeliger]

> From: Stephen Warren <swarren at nvidia.com>
> 
> I'll post a patch to update the in-kernel dtc to the upstream dtc as
> soon as one final dtc patch has been applied, and this series will then
> depend on that patch.

And that patch, I think, has just been applied to the 
upstream DTC repo at git.jdl.com:

    commit 317a5d92bc357aba2c993ee78b4c089b7539fcc6
    Author: Stephen Warren <swarren at nvidia.com>
    Date:   Fri Sep 28 12:39:22 2012 -0600

    dtc: zero out new label objects
    
    Without this, new->deleted may be left set to some random value, which
    may then cause future label references to fail to locate the label. The
    code that allocates properties and nodes already contains the equivalent
    memset().
    
    Signed-off-by: Stephen Warren <swarren at nvidia.com>

HTH,
jdl