Also solved, guess my first time I didn't fully do make clean right. Thanks <div class="gmail_quote">On Sat, Jun 2, 2012 at 4:13 PM, Greg KH <<a href="mailto:gregkh@linuxfoundation.org" target="_blank">gregkh@linuxfoundation.org</a>> wrote: <blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="im">On Sat, Jun 02, 2012 at 11:48:43PM +0200, Mat M wrote: > Hello > > So do I. > > Before tail_build?clean, I was stuck on itools library; after with > isdbt one. > > error is of the same kind : "unresolved external symbol". > > Hope those 2 differnet logs will help. </div>The problems all went away (I was seeing this on two different machines) when I did a simple 'make clean' on my tree before rebuilding everything. These were trees that I had built successfully from before, so it seems there were older build libraries laying around in them, which was confusing things. So all is now good here, does a 'make clean' solve it for you as well? thanks, greg k-h </blockquote></div>