--- a/jdk/make/CompileLaunchers.gmk	Tue Jan 14 13:09:34 2014 +0100
+++ b/jdk/make/CompileLaunchers.gmk	Tue Jan 14 12:05:46 2014 +0100
@@ -437,6 +437,7 @@
 ifeq ($(OPENJDK_TARGET_OS), solaris)
   UNPACKEXE_LANG := C++
 endif
+UNPACKEXE_DEBUG_SYMBOLS := true
 # On windows, unpack200 is linked completely differently to all other
 # executables, using the compiler with the compiler arguments.
 # It's also linked incrementally, producing a .ilk file that needs to
@@ -445,6 +446,9 @@
   BUILD_UNPACKEXE_LDEXE := $(CC)
   EXE_OUT_OPTION_save := $(EXE_OUT_OPTION)
   EXE_OUT_OPTION := -Fe
+  # With the current way unpack200 is built, debug symbols aren't supported
+  # anyway.
+  UNPACKEXE_DEBUG_SYMBOLS :=
 endif
 $(eval $(call SetupNativeCompilation,BUILD_UNPACKEXE, \
     SRC := $(JDK_TOPDIR)/src/share/native/com/sun/java/util/jar/pack, \
@@ -474,7 +478,7 @@
         -D "JDK_FNAME=unpack200.exe" \
         -D "JDK_INTERNAL_NAME=unpack200" \
         -D "JDK_FTYPE=0x1L", \
-    DEBUG_SYMBOLS := true, \
+    DEBUG_SYMBOLS := $(UNPACKEXE_DEBUG_SYMBOLS), \
     MANIFEST := $(JDK_TOPDIR)/src/windows/resource/unpack200_proto.exe.manifest))
 
 ifeq ($(OPENJDK_TARGET_OS), windows)

--- a/jdk/make/lib/CoreLibraries.gmk	Tue Jan 14 13:09:34 2014 +0100
+++ b/jdk/make/lib/CoreLibraries.gmk	Tue Jan 14 12:05:46 2014 +0100
@@ -310,16 +310,6 @@
 
 BUILD_LIBRARIES += $(BUILD_LIBUNPACK)
 
-ifeq ($(OPENJDK_TARGET_OS), windows)
-  $(INSTALL_LIBRARIES_HERE)/$(LIBRARY_PREFIX)unpack.map: $(BUILD_LIBUNPACK)
-	$(ECHO) Copying $(@F)
-	$(CP) $(patsubst %$(SHARED_LIBRARY_SUFFIX), %.map, $<) $@
-
-  $(INSTALL_LIBRARIES_HERE)/$(LIBRARY_PREFIX)unpack.pdb: $(BUILD_LIBUNPACK)
-	$(ECHO) Copying $(@F)
-	$(CP) $(patsubst %$(SHARED_LIBRARY_SUFFIX), %.pdb, $<) $@
-endif
-
 ##########################################################################################
 
 BUILD_LIBJLI_SRC_DIRS := $(JDK_TOPDIR)/src/share/bin $(JDK_TOPDIR)/src/$(OPENJDK_TARGET_OS_API_DIR)/bin