[PATCH] nds32: fix building failed if using older version gcc.

From: Greentime Hu
Date: Thu Mar 01 2018 - 11:41:35 EST


It will be built failed because these options are not supported by older
version gcc.

Signed-off-by: Greentime Hu <greentime@xxxxxxxxxxxxx>
---
arch/nds32/Makefile | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/arch/nds32/Makefile b/arch/nds32/Makefile
index 54b4de9d48b6..91f933d5a962 100644
--- a/arch/nds32/Makefile
+++ b/arch/nds32/Makefile
@@ -5,7 +5,8 @@ KBUILD_DEFCONFIG := defconfig

comma = ,

-KBUILD_CFLAGS +=-mno-sched-prolog-epilog -mcmodel=large
+KBUILD_CFLAGS += $(call cc-option, -mno-sched-prolog-epilog)
+KBUILD_CFLAGS += -mcmodel=large

KBUILD_CFLAGS +=$(arch-y) $(tune-y)
KBUILD_AFLAGS +=$(arch-y) $(tune-y)
@@ -33,9 +34,9 @@ BUILTIN_DTB := n
endif

ifdef CONFIG_CPU_LITTLE_ENDIAN
-KBUILD_CFLAGS += -EL
+KBUILD_CFLAGS += $(call cc-option, -EL)
else
-KBUILD_CFLAGS += -EB
+KBUILD_CFLAGS += $(call cc-option, -EB)
endif

boot := arch/nds32/boot
--
2.16.1