svn commit: r268774 - head/sys/conf

[Dimitry Andric]

Author: dim
Date: Wed Jul 16 20:37:03 2014
New Revision: 268774
URL: http://svnweb.freebsd.org/changeset/base/268774

Log:
  After r261991, clang warnings about unused functions in the kernel were
  completely silenced.  Make sure these warnings appear again, so there is
  some incentive to fix them, but do not error out the whole kernel build
  for them.
  
  Noticed by:	steven at pyro.eu.org
  PR:		191867
  MFC after:	3 days

Modified:
  head/sys/conf/kern.mk

Modified: head/sys/conf/kern.mk
==============================================================================
--- head/sys/conf/kern.mk	Wed Jul 16 19:02:30 2014	(r268773)
+++ head/sys/conf/kern.mk	Wed Jul 16 20:37:03 2014	(r268774)
@@ -29,7 +29,7 @@ NO_WSOMETIMES_UNINITIALIZED=	-Wno-error-
 # enough to error out the whole kernel build.  Display them anyway, so there is
 # some incentive to fix them eventually.
 CWARNEXTRA?=	-Wno-error-tautological-compare -Wno-error-empty-body \
-		-Wno-error-parentheses-equality -Wno-unused-function \
+		-Wno-error-parentheses-equality -Wno-error-unused-function \
 		${NO_WFORMAT}
 .endif