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(parent: c79f46a) | patch
kbuild: detect missing include guard for exported headers
authorMasahiro Yamada <masahiroy@kernel.org>
Wed, 18 Dec 2019 15:34:21 +0000 (00:34 +0900)
committerMasahiro Yamada <masahiroy@kernel.org>
Mon, 6 Jan 2020 17:18:38 +0000 (02:18 +0900)
commit551197864ad5d8ed01137b7008448bd18b9731d5
treee54d330ff582e53aa9e2900ab580db2261dd77ectree | snapshot
parentc79f46a282390e0f5b306007bf7b11a46d529538commit | diff
kbuild: detect missing include guard for exported headers

Adding an include guard to every header file is good practice in case
it is included multiple times.

Exported headers are compile-tested for the comprehensive sanity checks.
Let's include the same header twice. If an include guard is missing,
the header will fail to build due to redefinition of something.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
usr/include/Makefile diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git