Commit 655471f5 authored Sep 15, 2015 by Benjamin Herrenschmidt Committed by Michael Ellerman Sep 16, 2015

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



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

Fixes: 147c0516 ("powerpc/boot: Add support for 64bit little endian wrapper")
Cc: stable@vger.kernel.org # v3.16+
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

parent 2cd55c68

arch/powerpc/boot/Makefile

+3 −0

Original line number	Diff line number	Diff line
		@@ -28,6 +28,9 @@ BOOTCFLAGS += -m64
		endif
		ifdef CONFIG_CPU_BIG_ENDIAN
		BOOTCFLAGS += -mbig-endian
		else
		BOOTCFLAGS += -mlittle-endian
		BOOTCFLAGS += $(call cc-option,-mabi=elfv2)
		endif

		BOOTAFLAGS := -D__ASSEMBLY__ $(BOOTCFLAGS) -traditional -nostdinc