Backported from kernel
commit 61a0902a06d6a ("kbuild: add -Werror=implicit-int flag unconditionally")
Signed-off-by: Ilias Apalodimas <ilias.apalodi...@linaro.org>
---
Makefile | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/Makefile b/Makefile
index 6c01ccfcb97d..7e1b36e78b93 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 :=
--
2.49.0
