commit d78a62fb347380576c0f6953cc33019b7a8995ea
author Greentime Hu <greentime@andestech.com> Thu Mar 01 10:54:07 2018 +0800
committer Greentime Hu <greentime@andestech.com> Fri Mar 16 15:45:20 2018 +0800
tree 9559a89fc18a4974a897ddc9ebb6a48affca2522
parent d0d7a6fe427c95178e37bbec40fe6da9753dad8d

nds32: fix building failed if using older version gcc.

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

Signed-off-by: Greentime Hu <greentime@andestech.com>

arch/nds32/Makefile

diff --git a/arch/nds32/Makefile b/arch/nds32/Makefile
index 54b4de9..91f933d 100644
--- a/arch/nds32/Makefile
+++ b/arch/nds32/Makefile
@@ -5,7 +5,8 @@
 
 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 @@
 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