1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arc/Makefile b/arch/arc/Makefile
index 6107062c0111..46d87310220d 100644
--- a/arch/arc/Makefile
+++ b/arch/arc/Makefile
@@ -49,7 +49,8 @@ endif
 ifndef CONFIG_CC_OPTIMIZE_FOR_SIZE
 # Generic build system uses -O2, we want -O3
-cflags-y  += -O3
+# Note: No need to add to cflags-y as that happens anyways
+ARCH_CFLAGS += -O3
 endif
 # small data is default for elf32 tool-chain. If not usable, disable it

diff --git a/arch/arc/Makefile b/arch/arc/Makefile index 6107062c0111..46d87310220d 100644 --- a/arch/arc/Makefile +++ b/arch/arc/Makefile
@@ -49,7 +49,8 @@ endif
49		49
50	ifndef CONFIG_CC_OPTIMIZE_FOR_SIZE	50	ifndef CONFIG_CC_OPTIMIZE_FOR_SIZE
51	# Generic build system uses -O2, we want -O3	51	# Generic build system uses -O2, we want -O3
52	cflags-y += -O3	52	# Note: No need to add to cflags-y as that happens anyways
		53	ARCH_CFLAGS += -O3
53	endif	54	endif
54		55
55	# small data is default for elf32 tool-chain. If not usable, disable it	56	# small data is default for elf32 tool-chain. If not usable, disable it