diff mbox

[v2] Kbuild: enable -Wunused-macros warning for "make W=2"

Message ID 20170830140413.9333-1-jthumshirn@suse.de (mailing list archive)
State New, archived
Headers show

Commit Message

Johannes Thumshirn Aug. 30, 2017, 2:04 p.m. UTC 
We have lots of dead defines and macros in drivers, lets offer users a way
to detect and eventually remove them.

Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
---

Notes:
    Changes to v1:
    * Change from W=1 to W=2

 scripts/Makefile.extrawarn | 1 +
 1 file changed, 1 insertion(+)

Comments

Masahiro Yamada Aug. 31, 2017, 11:52 p.m. UTC | #1 
2017-08-30 23:04 GMT+09:00 Johannes Thumshirn <jthumshirn@suse.de>:
> We have lots of dead defines and macros in drivers, lets offer users a way
> to detect and eventually remove them.
>
> Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
> ---
>
> Notes:
>     Changes to v1:
>     * Change from W=1 to W=2
>

Applied to linux-kbuild.  Thanks.
diff mbox

Patch

diff --git a/scripts/Makefile.extrawarn b/scripts/Makefile.extrawarn
index fb3522fd8702..ae8a1357d01d 100644
--- a/scripts/Makefile.extrawarn
+++ b/scripts/Makefile.extrawarn
@@ -37,6 +37,7 @@  warning-2 += $(call cc-option, -Wlogical-op)
 warning-2 += $(call cc-option, -Wmissing-field-initializers)
 warning-2 += $(call cc-option, -Wsign-compare)
 warning-2 += $(call cc-option, -Wmaybe-uninitialized)
+warning-2 += $(call cc-option, -Wunused-macros)
 
 warning-3 := -Wbad-function-cast
 warning-3 += -Wcast-qual