From: Michal Marek <mmarek@suse.cz>
Date: Fri, 29 Apr 2011 12:45:31 +0000 (+0200)
Subject: kbuild: Allow to combine multiple W= levels
X-Git-Tag: v3.0-rc1~310^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a6de553da01c2c110c647fbd1c5bad29f5a82487;p=pandora-kernel.git

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 <mmarek@suse.cz>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Reviewed-By: Valdis Kletnieks <valdis.kletnieks@vt.edu>
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