--- old/hotspot/make/aix/Makefile	2014-08-26 12:57:24.544451692 +0200
+++ new/hotspot/make/aix/Makefile	2014-08-26 12:57:24.428446754 +0200
@@ -256,36 +256,36 @@
 
 $(SUBDIRS_TIERED): $(BUILDTREE_MAKE)
 	$(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
-	$(BUILDTREE) VARIANT=tiered
+	+$(BUILDTREE) VARIANT=tiered
 
 $(SUBDIRS_C2): $(BUILDTREE_MAKE)
 ifeq ($(FORCE_TIERED),1)
 	$(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
-		$(BUILDTREE) VARIANT=tiered FORCE_TIERED=1
+	+$(BUILDTREE) VARIANT=tiered FORCE_TIERED=1
 else
 	$(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
-		$(BUILDTREE) VARIANT=compiler2
+	+$(BUILDTREE) VARIANT=compiler2
 endif
 
 $(SUBDIRS_C1): $(BUILDTREE_MAKE)
 	$(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
-	$(BUILDTREE) VARIANT=compiler1
+	+$(BUILDTREE) VARIANT=compiler1
 
 $(SUBDIRS_CORE): $(BUILDTREE_MAKE)
 	$(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
-	$(BUILDTREE) VARIANT=core
+	+$(BUILDTREE) VARIANT=core
 
 $(SUBDIRS_ZERO): $(BUILDTREE_MAKE) platform_zero
 	$(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
-	$(BUILDTREE) VARIANT=zero VARIANTARCH=$(VARIANTARCH)
+	+$(BUILDTREE) VARIANT=zero VARIANTARCH=$(VARIANTARCH)
 
 $(SUBDIRS_SHARK): $(BUILDTREE_MAKE) platform_zero
 	$(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
-	$(BUILDTREE) VARIANT=shark VARIANTARCH=$(VARIANTARCH)
+	+$(BUILDTREE) VARIANT=shark VARIANTARCH=$(VARIANTARCH)
 
 $(SUBDIRS_MINIMAL1): $(BUILDTREE_MAKE)
 	$(QUIETLY) $(MAKE) -f $(GAMMADIR)/make/$(OSNAME)/Makefile checks
-	$(BUILDTREE) VARIANT=minimal1
+	+$(BUILDTREE) VARIANT=minimal1
 
 
 platform_zero: $(GAMMADIR)/make/$(OSNAME)/platform_zero.in
@@ -379,3 +379,5 @@
 .PHONY: all compiler1 compiler2 core zero shark
 .PHONY: clean clean_compiler1 clean_compiler2 clean_core clean_zero clean_shark docs clean_docs
 .PHONY: checks check_os_version check_j2se_version
+
+.NOTPARALLEL: