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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2015-09-15 11:24:17 +1000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-09-29 19:26:05 +0200 |
| commit | b46f51da057f2a4728f8cc4e30e64e297151db76 (patch) | |
| tree | c11c62b4506baa809fb4a9c5a348ab3cbcdc06e8 | |
| parent | 98747a5651a63b7e9246880909013753c7b633eb (diff) | |
| download | lwn-b46f51da057f2a4728f8cc4e30e64e297151db76.tar.gz lwn-b46f51da057f2a4728f8cc4e30e64e297151db76.zip | |
powerpc/boot: Specify ABI v2 when building an LE boot wrapper
commit 655471f54c2e395ba29ae4156ba0f49928177cc1 upstream.
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")
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | arch/powerpc/boot/Makefile | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/powerpc/boot/Makefile b/arch/powerpc/boot/Makefile index 73eddda53b8e..4eec430d8fa8 100644 --- a/arch/powerpc/boot/Makefile +++ b/arch/powerpc/boot/Makefile @@ -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 |