path: root/Makefile
diff options
authorMichal Marek <>2011-04-29 14:45:31 +0200
committerMichal Marek <>2011-05-02 17:37:10 +0200
commita6de553da01c2c110c647fbd1c5bad29f5a82487 (patch)
tree7c24cf487f05cd7c20fe2f825c37999f11b30efc /Makefile
parentaf0e5d565d2fffcd97d1e2d89669d627cc04e8b8 (diff)
kbuild: Allow to combine multiple W= levels
Add support for make W=12, make W=123 and so on, to enable warnings from multiple W= levels. Normally, make W=<level> does not include warnings from the previous level. Signed-off-by: Michal Marek <> Acked-by: Sam Ravnborg <> Reviewed-By: Valdis Kletnieks <>
Diffstat (limited to 'Makefile')
1 files changed, 1 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index 4527dc23a724..d34250266f47 100644
--- a/Makefile
+++ b/Makefile
@@ -1290,7 +1290,7 @@ help:
@echo ' 1: warnings which may be relevant and do not occur too often'
@echo ' 2: warnings which occur quite often but may still be relevant'
@echo ' 3: more obscure warnings, can most likely be ignored'
+ @echo ' Multiple levels can be combined with W=12 or W=123'
@echo ''
@echo 'Execute "make" or "make all" to build all targets marked with [*] '
@echo 'For further info see the ./README file'