diff options
| author | Masahiro Yamada <masahiroy@kernel.org> | 2023-06-06 18:41:59 +0900 |
|---|---|---|
| committer | Masahiro Yamada <masahiroy@kernel.org> | 2023-06-07 22:41:08 +0900 |
| commit | 20ff36856fe00879f82de71fe6f1482ca1b72334 (patch) | |
| tree | 663915b917dc9bed51678c028f89ffacc37457c4 /scripts/Makefile.modpost | |
| parent | 7f8256ae0efba344a9b113036b1d545a1f6cdaa7 (diff) | |
modpost: propagate W=1 build option to modpost
"No build warning" is a strong requirement these days, so you must fix
all issues before enabling a new warning flag.
We often add a new warning to W=1 first so that the kbuild test robot
blocks new breakages.
This commit allows modpost to show extra warnings only when W=1
(or KBUILD_EXTRA_WARN=1) is given.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Diffstat (limited to 'scripts/Makefile.modpost')
| -rw-r--r-- | scripts/Makefile.modpost | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/scripts/Makefile.modpost b/scripts/Makefile.modpost index 0980c58d8afc..074e27c0c140 100644 --- a/scripts/Makefile.modpost +++ b/scripts/Makefile.modpost @@ -47,6 +47,7 @@ modpost-args = \ $(if $(KBUILD_MODPOST_WARN),-w) \ $(if $(KBUILD_NSDEPS),-d $(MODULES_NSDEPS)) \ $(if $(CONFIG_MODULE_ALLOW_MISSING_NAMESPACE_IMPORTS)$(KBUILD_NSDEPS),-N) \ + $(if $(findstring 1, $(KBUILD_EXTRA_WARN)),-W) \ -o $@ modpost-deps := $(MODPOST) |