diff options
| author | Nick Desaulniers <ndesaulniers@google.com> | 2022-03-30 11:34:06 -0700 |
|---|---|---|
| committer | Masahiro Yamada <masahiroy@kernel.org> | 2022-04-05 17:03:31 +0900 |
| commit | 9a22717b9b074d75baf7dd6041487730e53b4dbb (patch) | |
| tree | 86041694df694f09fdf657c337d5c8df7c7740a2 /usr | |
| parent | 3123109284176b1532874591f7c81f3837bbdc17 (diff) | |
| download | lwn-9a22717b9b074d75baf7dd6041487730e53b4dbb.tar.gz lwn-9a22717b9b074d75baf7dd6041487730e53b4dbb.zip | |
kbuild: uapi: use -fsyntax-only rather than -S
The UAPI header tests are checking that the generated headers do not
have syntax errors. There's no need to run the rest of the compilation
pipeline after semantic analysis has run. Replace -S -o /dev/null with
-fsyntax-only.
Signed-off-by: Nick Desaulniers <ndesaulniers@google.com>
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Diffstat (limited to 'usr')
| -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 fa9819e022b7..f621e6078512 100644 --- a/usr/include/Makefile +++ b/usr/include/Makefile @@ -92,7 +92,7 @@ always-y := $(patsubst $(obj)/%.h,%.hdrtest, $(shell find $(obj) -name '*.h' 2>/ # 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 \ + $(CC) $(c_flags) -fsyntax-only -x c /dev/null \ $(if $(filter-out $(no-header-test), $*.h), -include $< -include $<); \ $(PERL) $(srctree)/$(src)/headers_check.pl $(obj) $(SRCARCH) $<; \ touch $@ |