Commit 172aad81 authored by Olaf Hering's avatar Olaf Hering Committed by Masahiro Yamada
Browse files

kbuild: enforce -Werror=return-type 



Catch errors which at least gcc tolerates by default:
 warning: 'return' with no value, in function returning non-void [-Wreturn-type]

Signed-off-by: default avatarOlaf Hering <olaf@aepfle.de>
Signed-off-by: default avatarMasahiro Yamada <masahiroy@kernel.org>
parent 7dfbea4c

Makefile

+1 −1
Original line number Diff line number Diff line
@@ -497,7 +497,7 @@ KBUILD_AFLAGS := -D__ASSEMBLY__ -fno-PIE 
KBUILD_CFLAGS   := -Wall -Wundef -Werror=strict-prototypes -Wno-trigraphs \

		   -fno-strict-aliasing -fno-common -fshort-wchar -fno-PIE \

		   -Werror=implicit-function-declaration -Werror=implicit-int \

		   -Wno-format-security \

		   -Werror=return-type -Wno-format-security \

		   -std=gnu89

KBUILD_CPPFLAGS := -D__KERNEL__

KBUILD_AFLAGS_KERNEL :=

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