X-Git-Url: http://git.osdn.net/view?a=blobdiff_plain;f=Makefile;h=6e86896525d95e63d303e1b7c5c869e31573c72a;hb=266eb2252a0bb6d05dc5f1f02f60f325cd303b5c;hp=0e3ec0053eb330f9d3c337c6669657ce69ca41a4;hpb=a3e421fbb8579236dfb5fa82c395553828dec233;p=sagit-ice-cold%2Fkernel_xiaomi_msm8998.git

diff --git a/Makefile b/Makefile
index 0e3ec0053eb3..6e86896525d9 100644
--- a/Makefile
+++ b/Makefile
@@ -1,6 +1,6 @@
 VERSION = 4
 PATCHLEVEL = 4
-SUBLEVEL = 186
+SUBLEVEL = 213
 EXTRAVERSION =
 NAME = Blurry Fish Butt
 
@@ -823,6 +823,12 @@ KBUILD_CFLAGS   += $(call cc-option,-Werror=strict-prototypes)
 # Prohibit date/time macros, which would make the build non-deterministic
 KBUILD_CFLAGS   += $(call cc-option,-Werror=date-time)
 
+# ensure -fcf-protection is disabled when using retpoline as it is
+# incompatible with -mindirect-branch=thunk-extern
+ifdef CONFIG_RETPOLINE
+KBUILD_CFLAGS += $(call cc-option,-fcf-protection=none)
+endif
+
 # use the deterministic mode of AR if available
 KBUILD_ARFLAGS := $(call ar-option,D)
 
@@ -1418,9 +1424,6 @@ else # KBUILD_EXTMOD
 
 # We are always building modules
 KBUILD_MODULES := 1
-PHONY += crmodverdir
-crmodverdir:
-	$(cmd_crmodverdir)
 
 PHONY += $(objtree)/Module.symvers
 $(objtree)/Module.symvers:
@@ -1432,7 +1435,7 @@ $(objtree)/Module.symvers:
 
 module-dirs := $(addprefix _module_,$(KBUILD_EXTMOD))
 PHONY += $(module-dirs) modules
-$(module-dirs): crmodverdir $(objtree)/Module.symvers
+$(module-dirs): prepare $(objtree)/Module.symvers
 	$(Q)$(MAKE) $(build)=$(patsubst _module_%,%,$@)
 
 modules: $(module-dirs)
@@ -1472,7 +1475,8 @@ help:
 
 # Dummies...
 PHONY += prepare scripts
-prepare: ;
+prepare:
+	$(cmd_crmodverdir)
 scripts: ;
 endif # KBUILD_EXTMOD
 
@@ -1596,17 +1600,14 @@ endif
 
 # Modules
 /: prepare scripts FORCE
-	$(cmd_crmodverdir)
 	$(Q)$(MAKE) KBUILD_MODULES=$(if $(CONFIG_MODULES),1) \
 	$(build)=$(build-dir)
 # Make sure the latest headers are built for Documentation
 Documentation/: headers_install
 %/: prepare scripts FORCE
-	$(cmd_crmodverdir)
 	$(Q)$(MAKE) KBUILD_MODULES=$(if $(CONFIG_MODULES),1) \
 	$(build)=$(build-dir)
 %.ko: prepare scripts FORCE
-	$(cmd_crmodverdir)
 	$(Q)$(MAKE) KBUILD_MODULES=$(if $(CONFIG_MODULES),1)   \
 	$(build)=$(build-dir) $(@:.ko=.o)
 	$(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modpost