1 files changed, 4 insertions, 5 deletions

diff --git a/Makefile b/Makefile
index a083dd9dce4a..f78c50018299 100644
--- a/Makefile
+++ b/Makefile
@@ -1648,6 +1648,10 @@ $(clean-dirs):
 
 clean: rm-files := $(KBUILD_EXTMOD)/Module.symvers
 
+PHONY += /
+/:
+        @echo >&2 '"$(MAKE) /" is no longer supported. Please use "$(MAKE) ./" instead.'
+
 PHONY += help
 help:
         @echo  '  Building external modules.'
@@ -1783,11 +1787,6 @@ endif
         $(Q)$(MAKE) $(build)=$(build-dir) $(build-target:.ko=.mod)
         $(Q)echo $(build-target) > $(MODORDER)
         $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modpost
-
-# Modules
-PHONY += /
-/: ./
-
 %/: prepare FORCE
         $(Q)$(MAKE) KBUILD_MODULES=1 $(build)=$(build-dir) need-modorder=1