X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=Makefile;h=2c88e44a1dd4d9dbf726ab1f071db8accb805884;hb=5c49a6256bed52f639ed70d252b1c91d1ab899d6;hp=606a66cdcdb88e6e1b7d214dc7f87921c59e025d;hpb=077a671d7bac2fd792eb04136d4fc08fd962a55e;p=karo-tx-linux.git

diff --git a/Makefile b/Makefile
index 606a66cdcdb8..2c88e44a1dd4 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 3
-PATCHLEVEL = 12
+PATCHLEVEL = 13
 SUBLEVEL = 0
-EXTRAVERSION =
+EXTRAVERSION = -rc2
 NAME = One Giant Leap for Frogkind
 
 # *DOCUMENTATION*
@@ -22,6 +22,9 @@ LC_COLLATE=C
 LC_NUMERIC=C
 export LC_COLLATE LC_NUMERIC
 
+# Avoid interference with shell env settings
+unexport GREP_OPTIONS
+
 # We are using a recursive build, so we need to do a little thinking
 # to get the ordering right.
 #
@@ -659,6 +662,12 @@ KBUILD_CFLAGS	+= $(call cc-option,-fno-strict-overflow)
 # conserve stack if available
 KBUILD_CFLAGS   += $(call cc-option,-fconserve-stack)
 
+# disallow errors like 'EXPORT_GPL(foo);' with missing header
+KBUILD_CFLAGS   += $(call cc-option,-Werror=implicit-int)
+
+# require functions to have arguments in prototypes, not empty 'int foo()'
+KBUILD_CFLAGS   += $(call cc-option,-Werror=strict-prototypes)
+
 # use the deterministic mode of AR if available
 KBUILD_ARFLAGS := $(call ar-option,D)