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Commit 655471f54c2e395ba29ae4156ba0f49928177cc1

Authored by Benjamin Herrenschmidt
Committed by Michael Ellerman
1 parent 2cd55c68c0
Exists in smarct4x-processor-sdk-linux-03.00.00.04 and in 4 other branches dlt-processor-sdk-linux-03.00.00.04, smarct3x-processor-sdk-04.01.00.06, smarct3x-processor-sdk-linux-03.00.00.04, smarct4x-processor-sdk-04.01.00.06

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: 147c05168fc8 ("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>

Showing 1 changed file with 3 additions and 0 deletions Side-by-side Diff

arch/powerpc/boot/Makefile
Diff comments   View file @ 655471f
... ... @@ -28,6 +28,9 @@
28 28 endif
29 29 ifdef CONFIG_CPU_BIG_ENDIAN
30 30 BOOTCFLAGS += -mbig-endian
  31 +else
  32 +BOOTCFLAGS += -mlittle-endian
  33 +BOOTCFLAGS += $(call cc-option,-mabi=elfv2)
31 34 endif
32 35  
33 36 BOOTAFLAGS := -D__ASSEMBLY__ $(BOOTCFLAGS) -traditional -nostdinc