kbuild: Allow to combine multiple W= levels

[thirdparty/kernel/stable.git] / Makefile

diff --git a/Makefile b/Makefile
index 4527dc23a7243a7033a0d82f16b3485e45d90dcc..d34250266f4782298d06b1ec303e8a6e7f9afb01 100644 (file)
--- 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'