On Tue, Jul 25, 2017 at 05:28:48PM +0200, Arnd Bergmann wrote:
> Building objtool causes a warning on the latest linux-next kernels:
>
> warning: objtool: orc_types.h differs from kernel
>
> From what I can tell, we have two slightly different copies of the same
> header, and we try to ensure they are the same with the warning.
Oops!
> This picks the copy from the x86 headers (without the __packed
> annotation), by roll of dice.
You lost ;-) It should be __packed.
BTW this will also be fixed when the ORC unwinder gets merged, which
will presumably be soon.
> Fixes: 39358a033b2e ("objtool, x86: Add facility for asm code to provide
> unwind hints")
^^^ This is the one that introduced the bug.
--
Josh
