svn commit: r220141 - stable/8/share/mk

[Mikolaj Golub]

Author: trociny
Date: Tue Mar 29 17:59:30 2011
New Revision: 220141
URL: http://svn.freebsd.org/changeset/base/220141

Log:
  MFC r219368:
  
  r219368 (pjd):
  
  To be able to use printf extensions we need to turn off gcc format checking.
  Following the convention of NO_WERROR and NO_WCAST_ALIGN add NO_WFORMAT,
  which, when defined in Makefile, turns off compile-time format checking
  (by adding -Wno-format), but still allows to use high WARNS level.
  
  Approved by:	kib (co-mentor), pjd (mentor)

Modified:
  stable/8/share/mk/bsd.sys.mk
Directory Properties:
  stable/8/share/mk/   (props changed)

Modified: stable/8/share/mk/bsd.sys.mk
==============================================================================
--- stable/8/share/mk/bsd.sys.mk	Tue Mar 29 17:57:40 2011	(r220140)
+++ stable/8/share/mk/bsd.sys.mk	Tue Mar 29 17:59:30 2011	(r220141)
@@ -69,6 +69,9 @@ CWARNFLAGS	+=	-Werror
 .   endif
 .  endif
 . endif
+. if defined(NO_WFORMAT)
+CWARNFLAGS	+=	-Wno-format
+. endif
 .endif
 
 .if defined(IGNORE_PRAGMA)