-next build failure with gcc 5.2.1

[Balbir Singh]

On 12/07/2016 07:26 PM, Sachin Sant wrote:
> next tree fails to build on a ppc64le box with following message
>
>   LD      init/built-in.o
>   LD      vmlinux.o
>   MODPOST vmlinux.o
> WARNING: modpost: Found 3 section mismatch(es).
> To see full details build your kernel with:
> 'make CONFIG_DEBUG_SECTION_MISMATCH=y'
>   KSYM    .tmp_kallsyms1.o
> kallsyms failure: relative symbol value 0xc000000000000000 out of range in relative mode
> Makefile:969: recipe for target 'vmlinux' failed
> make: *** [vmlinux] Error 1
>
> GCC version is : gcc version 5.2.1 20151010 (Ubuntu 5.2.1-22ubuntu2)
>
> Have attached kernel config file.
>

Thanks, would you be in a position to bisect?

Balbir Singh.