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-rw-r--r--Makefile3
1 files changed, 2 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index 6c01ccfcb97..7e1b36e78b9 100644
--- a/Makefile
+++ b/Makefile
@@ -436,7 +436,8 @@ KBUILD_CPPFLAGS := -D__KERNEL__ -D__UBOOT__
KBUILD_CFLAGS := -Wall -Werror=strict-prototypes -Wno-trigraphs \
-Wno-format-security \
-fno-builtin -ffreestanding $(CSTD_FLAG) \
- -fno-PIE
+ -fno-PIE \
+ -Werror-implicit-function-declaration -Werror=implicit-int
KBUILD_CFLAGS += -fshort-wchar -fno-strict-aliasing
KBUILD_AFLAGS := -D__ASSEMBLY__ -fno-PIE
KBUILD_LDFLAGS :=