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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2015-09-15 03:24:17 +0200 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2015-09-16 14:05:55 +0200 |
| commit | 655471f54c2e395ba29ae4156ba0f49928177cc1 (patch) | |
| tree | d0384d3feb4ee913b83a4f8ea9ecee92451592f8 /arch | |
| parent | cxl: Fix build failure due to -Wunused-variable behaviour change (diff) | |
| download | linux-655471f54c2e395ba29ae4156ba0f49928177cc1.tar.xz linux-655471f54c2e395ba29ae4156ba0f49928177cc1.zip | |
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>
Diffstat (limited to 'arch')
| -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 |