powerpc/boot: Specify ABI v2 when building an LE boot wrapper

commit 655471f54c upstream.

The kernel does it, not the boot wrapper, which breaks with some
cross compilers that still default to ABI v1.

Fixes: 147c05168f ("powerpc/boot: Add support for 64bit little endian wrapper")
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
This commit is contained in:
Benjamin Herrenschmidt 2015-09-15 11:24:17 +10:00 • committed by Luis Henriques
commit f68edfcd96