diff -r 892833503e6f -r 84adf64edebb make/common/MakeBase.gmk
--- a/make/common/MakeBase.gmk	Thu Apr 25 05:11:57 2019 +0100
+++ b/make/common/MakeBase.gmk	Fri Apr 26 17:11:43 2019 +0100
@@ -293,8 +293,8 @@
 
 endef
 
-# The source tips can come from the Mercurial repository, or in the files
-# $(HGTIP_FILENAME) which contains the tip but is also positioned in the same
+# The source ids can come from the Mercurial repository, or in the files
+# $(HGTIP_FILENAME) which contains the id but is also positioned in the same
 # directory as the original $(HGDIR) directory.
 # These should not be := assignments, only used from the root Makefile.
 HG_VERSION = $(shell $(HG) version 2> /dev/null)
@@ -306,7 +306,7 @@
         $(LS) $(HG_SEARCH:%/REPO=%/$(HGTIP_FILENAME)) ) \
         2> /dev/null)))))
 
-# Emit the repo:tip pairs to $@
+# Emit the repo:id pairs to $@
 define GetSourceTips
 	$(CD) $(SRC_ROOT) ; \
 	for i in $(REPO_LIST) IGNORE ; do \
@@ -314,7 +314,7 @@
 	    continue; \
 	  elif [ -d $${i}/$(HG_DIRECTORY) -a "$(HG_VERSION)" != "" ] ; then \
 	    $(PRINTF) " %s:%s" \
-	        "$${i}" `$(HG) tip --repository $${i} --template '{node|short}\n'` ; \
+	        "$${i}" `$(HG) id -i --repository $${i}` ; \
 	  elif [ -f $${i}/$(HGTIP_FILENAME) ] ; then \
 	    $(PRINTF) " %s:%s" \
 	        "$${i}" `$(CAT) $${i}/$(HGTIP_FILENAME)` ; \
@@ -325,7 +325,7 @@
 
 # Create the HGTIP_FILENAME file. Called from jdk/make/closed/bundles.gmk
 define CreateHgTip
-	$(HG) tip --repository $1 --template '{node|short}\n' > $1/$(HGTIP_FILENAME); \
+	$(HG) id -i --repository $1' > $1/$(HGTIP_FILENAME); \
 	$(ECHO) $1/$(HGTIP_FILENAME)
 endef