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| author | James Hogan <james.hogan@imgtec.com> | 2016-05-24 09:35:11 +0100 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2016-05-28 12:35:12 +0200 |
| commit | bb93078e655be1e24d68f28f2756676e62c037ce (patch) | |
| tree | 754d9096d5afd254c4d010d5421060590095d1b7 | |
| parent | 13eb192d10bcc9ac518d57356179071d603bcb4e (diff) | |
| download | lwn-bb93078e655be1e24d68f28f2756676e62c037ce.tar.gz lwn-bb93078e655be1e24d68f28f2756676e62c037ce.zip | |
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: ebb5e78cc634 ("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>
| -rw-r--r-- | arch/mips/vdso/Makefile | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/mips/vdso/Makefile b/arch/mips/vdso/Makefile index fff01eddf3e9..3b4538ec0102 100644 --- a/arch/mips/vdso/Makefile +++ b/arch/mips/vdso/Makefile @@ -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))) \ |