Commit bb93078e authored May 24, 2016 by James Hogan Committed by Ralf Baechle May 28, 2016

MIPS: Build microMIPS VDSO for microMIPS kernels



MicroMIPS kernels may be expected to run on microMIPS only cores which
don't support the normal MIPS instruction set, so be sure to pass the
-mmicromips flag through to the VDSO cflags.

Fixes: ebb5e78c ("MIPS: Initial implementation of a VDSO")
Signed-off-by: James Hogan <james.hogan@imgtec.com>
Cc: Paul Burton <paul.burton@imgtec.com>
Cc: linux-mips@linux-mips.org
Cc: <stable@vger.kernel.org> # 4.4.x-
Patchwork: https://patchwork.linux-mips.org/patch/13349/


Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

parent 13eb192d

arch/mips/vdso/Makefile

+1 −0

Original line number	Diff line number	Diff line
		@@ -5,6 +5,7 @@ obj-vdso-y := elf.o gettimeofday.o sigreturn.o
		ccflags-vdso := \
		$(filter -I%,$(KBUILD_CFLAGS)) \
		$(filter -E%,$(KBUILD_CFLAGS)) \
		$(filter -mmicromips,$(KBUILD_CFLAGS)) \
		$(filter -march=%,$(KBUILD_CFLAGS))
		cflags-vdso := $(ccflags-vdso) \
		$(filter -W%,$(filter-out -Wa$(comma)%,$(KBUILD_CFLAGS))) \

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