*** old/hotspot/make/gensrc/GensrcAdlc.gmk	Fri Dec  2 11:14:45 2016
--- new/hotspot/make/gensrc/GensrcAdlc.gmk	Fri Dec  2 11:14:43 2016

*** 112,121 ****
--- 112,125 ----
      ADLCFLAGS += -D_LP64=1
    else
      ADLCFLAGS += -U_LP64
    endif
  
+   ifeq ($(HOTSPOT_TARGET_CPU_ARCH), arm)
+     ADLCFLAGS += -DARM=1
+   endif
+ 
    ##############################################################################
    # Concatenate all ad source files into a single file, which will be fed to
    # adlc. Also include a #line directive at the start of every included file
    # (after the initial header block), stating the original source file name.
    #