[PATCH] Makefile: define C language standard to "gnu11"

[Vladimir Kondratiev]

C language standard was not specified, implying default that is
depending on the compiler version. Force "gnu11", same as for the
Linux kernel

Signed-off-by: Vladimir Kondratiev <vladimir.kondratiev at mobileye.com>
---
 Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Makefile b/Makefile
index 398eabe8c964..9aa7f060f51c 100644
--- a/Makefile
+++ b/Makefile
@@ -374,6 +374,7 @@ GENFLAGS	+=	$(firmware-genflags-y)
 CFLAGS		=	-g -Wall -Werror -ffreestanding -nostdlib -fno-stack-protector -fno-strict-aliasing -ffunction-sections -fdata-sections
 CFLAGS		+=	-fno-omit-frame-pointer -fno-optimize-sibling-calls
 CFLAGS		+=	-fno-asynchronous-unwind-tables -fno-unwind-tables
+CFLAGS		+=	-std=gnu11
 CFLAGS		+=	$(REPRODUCIBLE_FLAGS)
 # Optionally supported flags
 ifeq ($(CC_SUPPORT_VECTOR),y)
-- 
2.43.0