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| author | Masahiro Yamada <masahiroy@kernel.org> | 2020-04-09 03:29:19 +0900 |
|---|---|---|
| committer | Masahiro Yamada <masahiroy@kernel.org> | 2020-04-11 12:09:48 +0900 |
| commit | 00d76a0c19436c88ffcafa1e816f0c0c9af082a0 (patch) | |
| tree | e8a7dfae2b4d7592e5edaecd5990c8199b235847 | |
| parent | a0d1c951ef08ed24f35129267e3595d86f57f5d3 (diff) | |
kbuild: fix comment about missing include guard detection
The keyword here is 'twice' to explain the trick.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
| -rw-r--r-- | usr/include/Makefile | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/usr/include/Makefile b/usr/include/Makefile index a339ef325aa5..b568a95d1f62 100644 --- a/usr/include/Makefile +++ b/usr/include/Makefile @@ -93,7 +93,7 @@ no-header-test += asm-generic/% extra-y := $(patsubst $(obj)/%.h,%.hdrtest, $(shell find $(obj) -name '*.h' 2>/dev/null)) -# Include the header to detect missing include guard. +# Include the header twice to detect missing include guard. quiet_cmd_hdrtest = HDRTEST $< cmd_hdrtest = \ $(CC) $(c_flags) -S -o /dev/null -x c /dev/null \ |