1 files changed, 3 insertions, 4 deletions

diff --git a/Makefile b/Makefile
index d1216fea0c92..b4c7ef5ab431 100644
--- a/Makefile
+++ b/Makefile
@@ -140,15 +140,13 @@ _all: modules
 endif
 
 srctree         := $(if $(KBUILD_SRC),$(KBUILD_SRC),$(CURDIR))
-TOPDIR          := $(srctree)
-# FIXME - TOPDIR is obsolete, use srctree/objtree
 objtree         := $(CURDIR)
 src             := $(srctree)
 obj             := $(objtree)
 
 VPATH           := $(srctree)$(if $(KBUILD_EXTMOD),:$(KBUILD_EXTMOD))
 
-export srctree objtree VPATH TOPDIR
+export srctree objtree VPATH
 
 
 # SUBARCH tells the usermode build what the underlying arch is.  That is set
@@ -344,7 +342,8 @@ KBUILD_CPPFLAGS := -D__KERNEL__
 
 KBUILD_CFLAGS   := -Wall -Wundef -Wstrict-prototypes -Wno-trigraphs \
                    -fno-strict-aliasing -fno-common \
-                   -Werror-implicit-function-declaration
+                   -Werror-implicit-function-declaration \
+                   -Wno-format-security
 KBUILD_AFLAGS   := -D__ASSEMBLY__
 
 # Read KERNELRELEASE from include/config/kernel.release (if it exists)