Em Mon, Jul 18, 2016 at 01:04:34PM -0700, Andy Lutomirski escreveu:

On Sun, Jul 17, 2016 at 10:18 PM, Stephen Rothwell [off-list ref] wrote:

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On Fri, 15 Jul 2016 12:43:26 -0300 Arnaldo Carvalho de Melo [off-list ref] wrote:

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Ok, same results, it works, queuing this one, ack? Stephen, does it work
for you?

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Sorry, no.  See my other email.

I am cross building (if that makes a difference).

For me to try to reproduce the problem, yes, what is the environment?
Cross-compiling to what target?
 

I wonder if something's wrong with the way that hostprogs-y works if
the program includes kernel headers.

It's plausible that something like this:

https://git.kernel.org/cgit/linux/kernel/git/luto/linux.git/commit/?h=x86/vdso&id=424eb7848324efbfcffaf58b142db1a455a9628b

coupled with a change to make vdso2c or, more generally, hostprogs-y
use USERINCLUDE would help.

There are still files outside tools/ that are being accessed by it, so,
yeah, this may have affected it, I'll try to do a final sweep untangling
this.

- Arnaldo