1 files changed, 1 insertions, 0 deletions
diff --git a/Makefile b/Makefile
index 4697d7ce15f2..7863d2a8de6c 100644
--- a/Makefile
+++ b/Makefile
@@ -677,6 +677,7 @@ $(KCONFIG_CONFIG):
 #
 # This exploits the 'multi-target pattern rule' trick.
 # The syncconfig should be executed only once to make all the targets.
+# (Note: use the grouped target '&:' when we bump to GNU Make 4.3)
 %/auto.conf %/auto.conf.cmd: $(KCONFIG_CONFIG)
 	$(Q)$(MAKE) -f $(srctree)/Makefile syncconfig
 else # !may-sync-config