powerpc/boot: request no dynamic linker for boot wrapper

[Michael Ellerman]

On Mon, 2016-11-28 at 01:42:26 UTC, Nicholas Piggin wrote:
> The boot wrapper performs its own relocations and does not require
> PT_INTERP segment.
> 
> Without this option, binutils 2.28 and newer tries to create a program
> header segment due to PT_INTERP, and the link fails because there is no
> space for it.
> 
>    A recent binutils commit:
>    https://sourceware.org/git/?p=binutils-gdb.git;a=commitdiff;h=1a9ccd70f9a75dc6b48d340059f28ef3550c107b
>    has broken kernel builds:
> 
>      ld: arch/powerpc/boot/zImage.pseries: Not enough room for program headers, try linking with -N
>      ld: final link failed: Bad value
> 
> Reported-by: Anton Blanchard <anton at samba.org>
> Signed-off-by: Nicholas Piggin <npiggin at gmail.com>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/ff45000fcb56b5b0f1a14a865d3541

cheers