Mercurial > hg > release > icedtea7-forest-2.6 > hotspot

changeset 3760:ad412114302a

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Merge
author never
date Thu, 22 Mar 2012 13:54:26 -0700
parents ed4c92f54c2d (current diff) 80fe40862b02 (diff)
children 27863e4586de
files src/share/vm/runtime/arguments.cpp
diffstat 21 files changed, 257 insertions(+), 144 deletions(-) [+]
line wrap: on
line diff
--- a/.hgtags	Tue Mar 20 13:10:13 2012 -0700
+++ b/.hgtags	Thu Mar 22 13:54:26 2012 -0700
@@ -229,4 +229,6 @@
 b183b0863611b85dbac16f3b08b40ba978756d19 jdk8-b28
 030b5306d60f140e822e4a6d301744cb110ff0c8 hs24-b02
 b45b5c564098c58ea69e7cff3f7d341f0254dd1d jdk8-b29
+d61761bf305031c94f7f8eca49abd978b7d3c5da jdk8-b30
 dfae0140457cfb2c381d7679735fbedbae862c62 hs24-b03
+f4767e53d6e0d5da7e3f1775904076cce54247c1 hs24-b04
--- a/make/Makefile	Tue Mar 20 13:10:13 2012 -0700
+++ b/make/Makefile	Thu Mar 22 13:54:26 2012 -0700
@@ -271,23 +271,25 @@
 ZERO_DIR=$(ZERO_BASE_DIR)/$(VM_SUBDIR)
 SHARK_DIR=$(SHARK_BASE_DIR)/$(VM_SUBDIR)
 
-# Misc files and generated files need to come from C1 or C2 area
-ifeq ($(ZERO_BUILD), true)
-ifeq ($(SHARK_BUILD), true)
-  MISC_DIR=$(SHARK_DIR)
-  GEN_DIR=$(SHARK_BASE_DIR)/generated
-else
-  MISC_DIR=$(ZERO_DIR)
-  GEN_DIR=$(ZERO_BASE_DIR)/generated
+ifeq ($(JVM_VARIANT_SERVER), true)
+    MISC_DIR=$(C2_DIR)
+    GEN_DIR=$(C2_BASE_DIR)/generated
+endif
+ifeq ($(JVM_VARIANT_CLIENT), true)
+    MISC_DIR=$(C1_DIR)
+    GEN_DIR=$(C1_BASE_DIR)/generated
 endif
-else
-ifeq ($(ARCH_DATA_MODEL), 32)
-  MISC_DIR=$(C1_DIR)
-  GEN_DIR=$(C1_BASE_DIR)/generated
-else
-  MISC_DIR=$(C2_DIR)
-  GEN_DIR=$(C2_BASE_DIR)/generated
+ifeq ($(JVM_VARIANT_KERNEL), true)
+    MISC_DIR=$(C2_DIR)
+    GEN_DIR=$(C2_BASE_DIR)/generated
 endif
+ifeq ($(JVM_VARIANT_ZEROSHARK), true)
+    MISC_DIR=$(SHARK_DIR)
+    GEN_DIR=$(SHARK_BASE_DIR)/generated
+endif
+ifeq ($(JVM_VARIANT_ZERO), true)
+    MISC_DIR=$(ZERO_DIR)
+    GEN_DIR=$(ZERO_BASE_DIR)/generated
 endif
 
 # Bin files (windows)
@@ -332,46 +334,46 @@
 
 # Shared Library
 ifneq ($(OSNAME),windows)
-  ifeq ($(ZERO_BUILD), true)
-    ifeq ($(SHARK_BUILD), true)
-$(EXPORT_JRE_LIB_ARCH_DIR)/%.$(LIBRARY_SUFFIX): $(SHARK_DIR)/%.$(LIBRARY_SUFFIX)
-	$(install-file)
-$(EXPORT_SERVER_DIR)/%.$(LIBRARY_SUFFIX):       $(SHARK_DIR)/%.$(LIBRARY_SUFFIX)
-	$(install-file)
-    else
-$(EXPORT_JRE_LIB_ARCH_DIR)/%.$(LIBRARY_SUFFIX): $(ZERO_DIR)/%.$(LIBRARY_SUFFIX)
-	$(install-file)
-$(EXPORT_SERVER_DIR)/%.$(LIBRARY_SUFFIX):       $(ZERO_DIR)/%.$(LIBRARY_SUFFIX)
-	$(install-file)
+    ifeq ($(JVM_VARIANT_SERVER), true)
+        $(EXPORT_JRE_LIB_ARCH_DIR)/%.$(LIBRARY_SUFFIX): $(C2_DIR)/%.$(LIBRARY_SUFFIX)
+		$(install-file)
+        $(EXPORT_SERVER_DIR)/%.$(LIBRARY_SUFFIX):       $(C2_DIR)/%.$(LIBRARY_SUFFIX)
+		$(install-file)
+        $(EXPORT_SERVER_DIR)/64/%.$(LIBRARY_SUFFIX):    $(C2_DIR)/%.$(LIBRARY_SUFFIX)
+		$(install-file)
+        $(EXPORT_JRE_LIB_ARCH_DIR)/%.debuginfo: 		$(C2_DIR)/%.debuginfo
+		$(install-file)
+        $(EXPORT_SERVER_DIR)/%.debuginfo:       		$(C2_DIR)/%.debuginfo
+		$(install-file)
+        $(EXPORT_SERVER_DIR)/64/%.debuginfo:    		$(C2_DIR)/%.debuginfo
+		$(install-file)
     endif
-  else
-$(EXPORT_JRE_LIB_ARCH_DIR)/%.$(LIBRARY_SUFFIX): $(C1_DIR)/%.$(LIBRARY_SUFFIX)
-	$(install-file)
-$(EXPORT_JRE_LIB_ARCH_DIR)/%.$(LIBRARY_SUFFIX): $(C2_DIR)/%.$(LIBRARY_SUFFIX)
-	$(install-file)
-$(EXPORT_CLIENT_DIR)/%.$(LIBRARY_SUFFIX):       $(C1_DIR)/%.$(LIBRARY_SUFFIX)
-	$(install-file)
-$(EXPORT_CLIENT_DIR)/64/%.$(LIBRARY_SUFFIX):    $(C1_DIR)/%.$(LIBRARY_SUFFIX)
-	$(install-file)
-$(EXPORT_SERVER_DIR)/%.$(LIBRARY_SUFFIX):       $(C2_DIR)/%.$(LIBRARY_SUFFIX)
-	$(install-file)
-$(EXPORT_SERVER_DIR)/64/%.$(LIBRARY_SUFFIX):    $(C2_DIR)/%.$(LIBRARY_SUFFIX)
-	$(install-file)
-
-# Debug info for shared library
-$(EXPORT_JRE_LIB_ARCH_DIR)/%.debuginfo: $(C1_DIR)/%.debuginfo
-	$(install-file)
-$(EXPORT_JRE_LIB_ARCH_DIR)/%.debuginfo: $(C2_DIR)/%.debuginfo
-	$(install-file)
-$(EXPORT_CLIENT_DIR)/%.debuginfo:       $(C1_DIR)/%.debuginfo
-	$(install-file)
-$(EXPORT_CLIENT_DIR)/64/%.debuginfo:    $(C1_DIR)/%.debuginfo
-	$(install-file)
-$(EXPORT_SERVER_DIR)/%.debuginfo:       $(C2_DIR)/%.debuginfo
-	$(install-file)
-$(EXPORT_SERVER_DIR)/64/%.debuginfo:    $(C2_DIR)/%.debuginfo
-	$(install-file)
-  endif
+    ifeq ($(JVM_VARIANT_CLIENT), true)
+        $(EXPORT_JRE_LIB_ARCH_DIR)/%.$(LIBRARY_SUFFIX): $(C1_DIR)/%.$(LIBRARY_SUFFIX)
+		$(install-file)
+        $(EXPORT_CLIENT_DIR)/%.$(LIBRARY_SUFFIX):       $(C1_DIR)/%.$(LIBRARY_SUFFIX)
+		$(install-file)
+        $(EXPORT_CLIENT_DIR)/64/%.$(LIBRARY_SUFFIX):    $(C1_DIR)/%.$(LIBRARY_SUFFIX)
+		$(install-file)
+        $(EXPORT_JRE_LIB_ARCH_DIR)/%.debuginfo: 		$(C1_DIR)/%.debuginfo
+		$(install-file)
+        $(EXPORT_CLIENT_DIR)/%.debuginfo:       		$(C1_DIR)/%.debuginfo
+		$(install-file)
+        $(EXPORT_CLIENT_DIR)/64/%.debuginfo:    		$(C1_DIR)/%.debuginfo
+		$(install-file)
+    endif
+    ifeq ($(JVM_VARIANT_ZEROSHARK), true)
+        $(EXPORT_JRE_LIB_ARCH_DIR)/%.$(LIBRARY_SUFFIX): $(SHARK_DIR)/%.$(LIBRARY_SUFFIX)
+		$(install-file)
+        $(EXPORT_SERVER_DIR)/%.$(LIBRARY_SUFFIX):       $(SHARK_DIR)/%.$(LIBRARY_SUFFIX)
+		$(install-file)
+    endif
+    ifeq ($(JVM_VARIANT_ZERO), true)
+        $(EXPORT_JRE_LIB_ARCH_DIR)/%.$(LIBRARY_SUFFIX): $(ZERO_DIR)/%.$(LIBRARY_SUFFIX)
+		$(install-file)
+        $(EXPORT_SERVER_DIR)/%.$(LIBRARY_SUFFIX):       $(ZERO_DIR)/%.$(LIBRARY_SUFFIX)
+		$(install-file)
+    endif
 endif
 
 # Jar file (sa-jdi.jar)
@@ -450,18 +452,19 @@
 	 ($(CD) $(JDK_IMAGE_DIR) && $(TAR) -xf -)
 
 test_jdk:
-    ifeq ($(ARCH_DATA_MODEL), 32)
-      ifneq ($(ZERO_BUILD), true)
-	$(JDK_IMAGE_DIR)/bin/java -d32 -client -Xinternalversion
-	$(JDK_IMAGE_DIR)/bin/java -d32 -client -version
-      endif
-	$(JDK_IMAGE_DIR)/bin/java -d32 -server -Xinternalversion
-	$(JDK_IMAGE_DIR)/bin/java -d32 -server -version
-    endif
-    ifeq ($(ARCH_DATA_MODEL), 64)
-	$(JDK_IMAGE_DIR)/bin/java -d64 -server -Xinternalversion
-	$(JDK_IMAGE_DIR)/bin/java -d64 -server -version
-    endif
+  ifeq ($(JVM_VARIANT_CLIENT), true)
+	$(JDK_IMAGE_DIR)/bin/java -d$(ARCH_DATA_MODEL) -client -Xinternalversion
+	$(JDK_IMAGE_DIR)/bin/java -d$(ARCH_DATA_MODEL) -client -version
+  endif
+  ifeq ($(findstring true, $(JVM_VARIANT_SERVER)\
+		$(JVM_VARIANT_ZERO)$(JVM_VARIANT_ZEROSHARK)), true)
+	$(JDK_IMAGE_DIR)/bin/java -d$(ARCH_DATA_MODEL) -server -Xinternalversion
+	$(JDK_IMAGE_DIR)/bin/java -d$(ARCH_DATA_MODEL) -server -version
+  endif
+  ifeq ($(JVM_VARIANT_KERNEL), true)
+	$(JDK_IMAGE_DIR)/bin/java -d$(ARCH_DATA_MODEL) -kernel -Xinternalversion
+	$(JDK_IMAGE_DIR)/bin/java -d$(ARCH_DATA_MODEL) -kernel -version
+  endif
 
 copy_product_jdk::
 	$(RM) -r $(JDK_IMAGE_DIR)
--- a/make/bsd/Makefile	Tue Mar 20 13:10:13 2012 -0700
+++ b/make/bsd/Makefile	Thu Mar 22 13:54:26 2012 -0700
@@ -188,7 +188,7 @@
 # in the build.sh script:
 TARGETS           = debug jvmg fastdebug optimized profiled product
 
-ifeq ($(ZERO_BUILD), true)
+ifeq ($(findstring true, $(JVM_VARIANT_ZERO) $(JVM_VARIANT_ZEROSHARK)), true)
   SUBDIR_DOCS     = $(OSNAME)_$(VARIANTARCH)_docs
 else
   SUBDIR_DOCS     = $(OSNAME)_$(BUILDARCH)_docs
--- a/make/bsd/makefiles/buildtree.make	Tue Mar 20 13:10:13 2012 -0700
+++ b/make/bsd/makefiles/buildtree.make	Thu Mar 22 13:54:26 2012 -0700
@@ -69,7 +69,7 @@
 # For now, until the compiler is less wobbly:
 TESTFLAGS	= -Xbatch -showversion
 
-ifeq ($(ZERO_BUILD), true)
+ifeq ($(findstring true, $(JVM_VARIANT_ZERO) $(JVM_VARIANT_ZEROSHARK)), true)
   PLATFORM_FILE = $(shell dirname $(shell dirname $(shell pwd)))/platform_zero
 else
   ifdef USE_SUNCC
--- a/make/bsd/makefiles/defs.make	Tue Mar 20 13:10:13 2012 -0700
+++ b/make/bsd/makefiles/defs.make	Thu Mar 22 13:54:26 2012 -0700
@@ -38,7 +38,7 @@
 endif
 
 # zero
-ifeq ($(ZERO_BUILD), true)
+ifeq ($(findstring true, $(JVM_VARIANT_ZERO) $(JVM_VARIANT_ZEROSHARK)), true)
   ifeq ($(ARCH_DATA_MODEL), 64)
     MAKE_ARGS      += LP64=1
   endif
@@ -124,6 +124,18 @@
   HS_ARCH          = ppc
 endif
 
+# On 32 bit bsd we build server and client, on 64 bit just server.
+ifeq ($(JVM_VARIANTS),)
+  ifeq ($(ARCH_DATA_MODEL), 32)
+    JVM_VARIANTS:=client,server
+    JVM_VARIANT_CLIENT:=true
+    JVM_VARIANT_SERVER:=true
+  else
+    JVM_VARIANTS:=server
+    JVM_VARIANT_SERVER:=true
+  endif
+endif
+
 JDK_INCLUDE_SUBDIR=bsd
 
 # Library suffix
@@ -146,16 +158,14 @@
 
 EXPORT_LIST += $(EXPORT_JRE_LIB_DIR)/wb.jar
 
-ifndef BUILD_CLIENT_ONLY
-EXPORT_LIST += $(EXPORT_SERVER_DIR)/Xusage.txt
-EXPORT_LIST += $(EXPORT_SERVER_DIR)/libjvm.$(LIBRARY_SUFFIX)
+ifeq ($(findstring true, $(JVM_VARIANT_SERVER) $(JVM_VARIANT_ZERO) $(JVM_VARIANT_ZEROSHARK)), true)
+  EXPORT_LIST += $(EXPORT_SERVER_DIR)/Xusage.txt
+  EXPORT_LIST += $(EXPORT_SERVER_DIR)/libjvm.$(LIBRARY_SUFFIX)
 endif
 
-ifneq ($(ZERO_BUILD), true)
-  ifeq ($(ARCH_DATA_MODEL), 32)
-    EXPORT_LIST += $(EXPORT_CLIENT_DIR)/Xusage.txt
-    EXPORT_LIST += $(EXPORT_CLIENT_DIR)/libjvm.$(LIBRARY_SUFFIX)
-  endif
+ifeq ($(JVM_VARIANT_CLIENT),true)
+  EXPORT_LIST += $(EXPORT_CLIENT_DIR)/Xusage.txt
+  EXPORT_LIST += $(EXPORT_CLIENT_DIR)/libjvm.$(LIBRARY_SUFFIX)
 endif
 
 # Serviceability Binaries
--- a/make/bsd/makefiles/gcc.make	Tue Mar 20 13:10:13 2012 -0700
+++ b/make/bsd/makefiles/gcc.make	Thu Mar 22 13:54:26 2012 -0700
@@ -105,11 +105,12 @@
 VM_PICFLAG/AOUT   =
 VM_PICFLAG        = $(VM_PICFLAG/$(LINK_INTO))
 
-ifeq ($(ZERO_BUILD), true)
-CFLAGS += $(LIBFFI_CFLAGS)
+ifeq ($(JVM_VARIANT_ZERO), true)
+  CFLAGS += $(LIBFFI_CFLAGS)
 endif
-ifeq ($(SHARK_BUILD), true)
-CFLAGS += $(LLVM_CFLAGS)
+ifeq ($(JVM_VARIANT_ZEROSHARK), true)
+  CFLAGS += $(LIBFFI_CFLAGS)
+  CFLAGS += $(LLVM_CFLAGS)
 endif
 CFLAGS += $(VM_PICFLAG)
 CFLAGS += -fno-rtti
--- a/make/bsd/makefiles/vm.make	Tue Mar 20 13:10:13 2012 -0700
+++ b/make/bsd/makefiles/vm.make	Thu Mar 22 13:54:26 2012 -0700
@@ -42,7 +42,7 @@
 -include $(DEP_DIR)/*.d
 
 # read machine-specific adjustments (%%% should do this via buildtree.make?)
-ifeq ($(ZERO_BUILD), true)
+ifeq ($(findstring true, $(JVM_VARIANT_ZERO) $(JVM_VARIANT_ZEROSHARK)), true)
   include $(MAKEFILES_DIR)/zeroshark.make
 else
   include $(MAKEFILES_DIR)/$(BUILDARCH).make
@@ -271,12 +271,12 @@
 
   LIBS_VM                  += $(LIBS)
 endif
-ifeq ($(ZERO_BUILD), true)
+ifeq ($(JVM_VARIANT_ZERO), true)
   LIBS_VM += $(LIBFFI_LIBS)
 endif
-ifeq ($(SHARK_BUILD), true)
+ifeq ($(JVM_VARIANT_ZEROSHARK), true)
+  LIBS_VM   += $(LIBFFI_LIBS) $(LLVM_LIBS)
   LFLAGS_VM += $(LLVM_LDFLAGS)
-  LIBS_VM   += $(LLVM_LIBS)
 endif
 
 
--- a/make/defs.make	Tue Mar 20 13:10:13 2012 -0700
+++ b/make/defs.make	Thu Mar 22 13:54:26 2012 -0700
@@ -55,6 +55,27 @@
 @$(RM) $@
 endef
 
+# Default values for JVM_VARIANT* variables if configure hasn't set
+# it already.
+ifeq ($(JVM_VARIANTS),)
+  ifeq ($(ZERO_BUILD), true)
+    ifeq ($(SHARK_BUILD), true)
+      JVM_VARIANTS:=zeroshark
+      JVM_VARIANT_ZEROSHARK:=true
+    else
+      JVM_VARIANTS:=zero
+      JVM_VARIANT_ZERO:=true
+    endif
+  else
+    # A default is needed
+    ifeq ($(BUILD_CLIENT_ONLY), true)
+      JVM_VARIANTS:=client
+      JVM_VARIANT_CLIENT:=true
+    endif
+    # Further defaults are platform and arch specific
+  endif
+endif
+
 # Directory paths and user name
 # Unless GAMMADIR is set on the command line, search upward from
 # the current directory for a parent directory containing "src/share/vm".
--- a/make/hotspot_version	Tue Mar 20 13:10:13 2012 -0700
+++ b/make/hotspot_version	Thu Mar 22 13:54:26 2012 -0700
@@ -35,7 +35,7 @@
 
 HS_MAJOR_VER=24
 HS_MINOR_VER=0
-HS_BUILD_NUMBER=04
+HS_BUILD_NUMBER=05
 
 JDK_MAJOR_VER=1
 JDK_MINOR_VER=8
--- a/make/linux/Makefile	Tue Mar 20 13:10:13 2012 -0700
+++ b/make/linux/Makefile	Thu Mar 22 13:54:26 2012 -0700
@@ -188,7 +188,7 @@
 # in the build.sh script:
 TARGETS           = debug jvmg fastdebug optimized profiled product
 
-ifeq ($(ZERO_BUILD), true)
+ifeq ($(findstring true, $(JVM_VARIANT_ZERO) $(JVM_VARIANT_ZEROSHARK)), true)
   SUBDIR_DOCS     = $(OSNAME)_$(VARIANTARCH)_docs
 else
   SUBDIR_DOCS     = $(OSNAME)_$(BUILDARCH)_docs
--- a/make/linux/makefiles/buildtree.make	Tue Mar 20 13:10:13 2012 -0700
+++ b/make/linux/makefiles/buildtree.make	Thu Mar 22 13:54:26 2012 -0700
@@ -66,7 +66,7 @@
 # For now, until the compiler is less wobbly:
 TESTFLAGS	= -Xbatch -showversion
 
-ifeq ($(ZERO_BUILD), true)
+ifeq ($(findstring true, $(JVM_VARIANT_ZERO) $(JVM_VARIANT_ZEROSHARK)), true)
   PLATFORM_FILE = $(shell dirname $(shell dirname $(shell pwd)))/platform_zero
 else
   ifdef USE_SUNCC
--- a/make/linux/makefiles/defs.make	Tue Mar 20 13:10:13 2012 -0700
+++ b/make/linux/makefiles/defs.make	Thu Mar 22 13:54:26 2012 -0700
@@ -38,7 +38,7 @@
 endif
 
 # zero
-ifeq ($(ZERO_BUILD), true)
+ifeq ($(findstring true, $(JVM_VARIANT_ZERO) $(JVM_VARIANT_ZEROSHARK)), true)
   ifeq ($(ARCH_DATA_MODEL), 64)
     MAKE_ARGS      += LP64=1
   endif
@@ -114,6 +114,18 @@
   HS_ARCH          = ppc
 endif
 
+# On 32 bit linux we build server and client, on 64 bit just server.
+ifeq ($(JVM_VARIANTS),)
+  ifeq ($(ARCH_DATA_MODEL), 32)
+    JVM_VARIANTS:=client,server
+    JVM_VARIANT_CLIENT:=true
+    JVM_VARIANT_SERVER:=true
+  else
+    JVM_VARIANTS:=server
+    JVM_VARIANT_SERVER:=true
+  endif
+endif
+
 # determine if HotSpot is being built in JDK6 or earlier version
 JDK6_OR_EARLIER=0
 ifeq "$(shell expr \( '$(JDK_MAJOR_VERSION)' != '' \& '$(JDK_MINOR_VERSION)' != '' \& '$(JDK_MICRO_VERSION)' != '' \))" "1"
@@ -195,22 +207,20 @@
 
 EXPORT_LIST += $(EXPORT_JRE_LIB_DIR)/wb.jar
 
-ifndef BUILD_CLIENT_ONLY
-EXPORT_LIST += $(EXPORT_SERVER_DIR)/Xusage.txt
-EXPORT_LIST += $(EXPORT_SERVER_DIR)/libjvm.$(LIBRARY_SUFFIX)
+ifeq ($(findstring true, $(JVM_VARIANT_SERVER) $(JVM_VARIANT_ZERO) $(JVM_VARIANT_ZEROSHARK)), true)
+  EXPORT_LIST += $(EXPORT_SERVER_DIR)/Xusage.txt
+  EXPORT_LIST += $(EXPORT_SERVER_DIR)/libjvm.$(LIBRARY_SUFFIX)
   ifneq ($(OBJCOPY),)
     EXPORT_LIST += $(EXPORT_SERVER_DIR)/libjvm.debuginfo
   endif
 endif
 
-ifneq ($(ZERO_BUILD), true)
-  ifeq ($(ARCH_DATA_MODEL), 32)
-    EXPORT_LIST += $(EXPORT_CLIENT_DIR)/Xusage.txt
-    EXPORT_LIST += $(EXPORT_CLIENT_DIR)/libjvm.$(LIBRARY_SUFFIX)
-    ifneq ($(OBJCOPY),)
-      EXPORT_LIST += $(EXPORT_CLIENT_DIR)/libjvm.debuginfo
-    endif
-  endif
+ifeq ($(JVM_VARIANT_CLIENT),true)
+  EXPORT_LIST += $(EXPORT_CLIENT_DIR)/Xusage.txt
+  EXPORT_LIST += $(EXPORT_CLIENT_DIR)/libjvm.$(LIBRARY_SUFFIX)
+  ifneq ($(OBJCOPY),)
+    EXPORT_LIST += $(EXPORT_CLIENT_DIR)/libjvm.debuginfo
+  endif 
 endif
 
 # Serviceability Binaries
--- a/make/linux/makefiles/gcc.make	Tue Mar 20 13:10:13 2012 -0700
+++ b/make/linux/makefiles/gcc.make	Thu Mar 22 13:54:26 2012 -0700
@@ -72,10 +72,11 @@
 VM_PICFLAG/AOUT   =
 VM_PICFLAG        = $(VM_PICFLAG/$(LINK_INTO))
 
-ifeq ($(ZERO_BUILD), true)
+ifeq ($(JVM_VARIANT_ZERO), true)
 CFLAGS += $(LIBFFI_CFLAGS)
 endif
-ifeq ($(SHARK_BUILD), true)
+ifeq ($(JVM_VARIANT_ZEROSHARK), true)
+CFLAGS += $(LIBFFI_CFLAGS)
 CFLAGS += $(LLVM_CFLAGS)
 endif
 CFLAGS += $(VM_PICFLAG)
--- a/make/linux/makefiles/vm.make	Tue Mar 20 13:10:13 2012 -0700
+++ b/make/linux/makefiles/vm.make	Thu Mar 22 13:54:26 2012 -0700
@@ -42,7 +42,7 @@
 -include $(DEP_DIR)/*.d
 
 # read machine-specific adjustments (%%% should do this via buildtree.make?)
-ifeq ($(ZERO_BUILD), true)
+ifeq ($(findstring true, $(JVM_VARIANT_ZERO) $(JVM_VARIANT_ZEROSHARK)), true)
   include $(MAKEFILES_DIR)/zeroshark.make
 else
   include $(MAKEFILES_DIR)/$(BUILDARCH).make
@@ -236,7 +236,7 @@
 vm.def: $(Res_Files) $(Obj_Files)
 	sh $(GAMMADIR)/make/linux/makefiles/build_vm_def.sh *.o > $@
 
-ifeq ($(SHARK_BUILD), true)
+ifeq ($(JVM_VARIANT_ZEROSHARK), true)
   STATIC_CXX = false
 else
   ifeq ($(ZERO_LIBARCH), ppc64)
@@ -268,12 +268,12 @@
 
   LIBS_VM                  += $(LIBS)
 endif
-ifeq ($(ZERO_BUILD), true)
+ifeq ($(JVM_VARIANT_ZERO), true)
   LIBS_VM += $(LIBFFI_LIBS)
 endif
-ifeq ($(SHARK_BUILD), true)
+ifeq ($(JVM_VARIANT_ZEROSHARK), true)
+  LIBS_VM   += $(LIBFFI_LIBS) $(LLVM_LIBS)
   LFLAGS_VM += $(LLVM_LDFLAGS)
-  LIBS_VM   += $(LLVM_LIBS)
 endif
 
 LINK_VM = $(LINK_LIB.CC)
--- a/make/solaris/makefiles/defs.make	Tue Mar 20 13:10:13 2012 -0700
+++ b/make/solaris/makefiles/defs.make	Thu Mar 22 13:54:26 2012 -0700
@@ -59,6 +59,18 @@
   endif
 endif
 
+# On 32 bit solaris we build server and client, on 64 bit just server.
+ifeq ($(JVM_VARIANTS),)
+  ifeq ($(ARCH_DATA_MODEL), 32)
+    JVM_VARIANTS:=client,server
+    JVM_VARIANT_CLIENT:=true
+    JVM_VARIANT_SERVER:=true
+  else
+    JVM_VARIANTS:=server
+    JVM_VARIANT_SERVER:=true
+  endif
+endif
+
 # determine if HotSpot is being built in JDK6 or earlier version
 JDK6_OR_EARLIER=0
 ifeq "$(shell expr \( '$(JDK_MAJOR_VERSION)' != '' \& '$(JDK_MINOR_VERSION)' != '' \& '$(JDK_MICRO_VERSION)' != '' \))" "1"
@@ -153,37 +165,37 @@
 EXPORT_SERVER_DIR = $(EXPORT_JRE_LIB_ARCH_DIR)/server
 EXPORT_CLIENT_DIR = $(EXPORT_JRE_LIB_ARCH_DIR)/client
 
-ifneq ($(BUILD_CLIENT_ONLY),true)
-EXPORT_LIST += $(EXPORT_SERVER_DIR)/Xusage.txt
-EXPORT_LIST += $(EXPORT_SERVER_DIR)/libjvm.$(LIBRARY_SUFFIX)
-EXPORT_LIST += $(EXPORT_SERVER_DIR)/libjvm_db.$(LIBRARY_SUFFIX)
-EXPORT_LIST += $(EXPORT_SERVER_DIR)/libjvm_dtrace.$(LIBRARY_SUFFIX)
+ifeq ($(JVM_VARIANT_SERVER),true)
+  EXPORT_LIST += $(EXPORT_SERVER_DIR)/Xusage.txt
+  EXPORT_LIST += $(EXPORT_SERVER_DIR)/libjvm.$(LIBRARY_SUFFIX)
+  EXPORT_LIST += $(EXPORT_SERVER_DIR)/libjvm_db.$(LIBRARY_SUFFIX)
+  EXPORT_LIST += $(EXPORT_SERVER_DIR)/libjvm_dtrace.$(LIBRARY_SUFFIX)
+  ifeq ($(ARCH_DATA_MODEL),32)
+    EXPORT_LIST += $(EXPORT_SERVER_DIR)/64/libjvm_db.$(LIBRARY_SUFFIX)
+    EXPORT_LIST += $(EXPORT_SERVER_DIR)/64/libjvm_dtrace.$(LIBRARY_SUFFIX)
+  endif
   ifneq ($(OBJCOPY),)
     EXPORT_LIST += $(EXPORT_SERVER_DIR)/libjvm.debuginfo
     EXPORT_LIST += $(EXPORT_SERVER_DIR)/libjvm_db.debuginfo
     EXPORT_LIST += $(EXPORT_SERVER_DIR)/libjvm_dtrace.debuginfo
   endif
 endif
-ifeq ($(ARCH_DATA_MODEL), 32)
+ifeq ($(JVM_VARIANT_CLIENT),true)
   EXPORT_LIST += $(EXPORT_CLIENT_DIR)/Xusage.txt
   EXPORT_LIST += $(EXPORT_CLIENT_DIR)/libjvm.$(LIBRARY_SUFFIX) 
   EXPORT_LIST += $(EXPORT_CLIENT_DIR)/libjvm_db.$(LIBRARY_SUFFIX) 
   EXPORT_LIST += $(EXPORT_CLIENT_DIR)/libjvm_dtrace.$(LIBRARY_SUFFIX)
-  EXPORT_LIST += $(EXPORT_CLIENT_DIR)/64/libjvm_db.$(LIBRARY_SUFFIX)
-  EXPORT_LIST += $(EXPORT_CLIENT_DIR)/64/libjvm_dtrace.$(LIBRARY_SUFFIX)
+  ifeq ($(ARCH_DATA_MODEL),32)
+    EXPORT_LIST += $(EXPORT_CLIENT_DIR)/64/libjvm_db.$(LIBRARY_SUFFIX)
+    EXPORT_LIST += $(EXPORT_CLIENT_DIR)/64/libjvm_dtrace.$(LIBRARY_SUFFIX)
+  endif
   ifneq ($(OBJCOPY),)
     EXPORT_LIST += $(EXPORT_CLIENT_DIR)/libjvm.debuginfo
     EXPORT_LIST += $(EXPORT_CLIENT_DIR)/libjvm_db.debuginfo
     EXPORT_LIST += $(EXPORT_CLIENT_DIR)/libjvm_dtrace.debuginfo
-    EXPORT_LIST += $(EXPORT_CLIENT_DIR)/64/libjvm_db.debuginfo
-    EXPORT_LIST += $(EXPORT_CLIENT_DIR)/64/libjvm_dtrace.debuginfo
-  endif
-  ifneq ($(BUILD_CLIENT_ONLY), true)
-    EXPORT_LIST += $(EXPORT_SERVER_DIR)/64/libjvm_db.$(LIBRARY_SUFFIX)
-    EXPORT_LIST += $(EXPORT_SERVER_DIR)/64/libjvm_dtrace.$(LIBRARY_SUFFIX)
-    ifneq ($(OBJCOPY),)
-      EXPORT_LIST += $(EXPORT_SERVER_DIR)/64/libjvm_db.debuginfo
-      EXPORT_LIST += $(EXPORT_SERVER_DIR)/64/libjvm_dtrace.debuginfo
+    ifeq ($(ARCH_DATA_MODEL),32)
+      EXPORT_LIST += $(EXPORT_CLIENT_DIR)/64/libjvm_db.debuginfo
+      EXPORT_LIST += $(EXPORT_CLIENT_DIR)/64/libjvm_dtrace.debuginfo
     endif
   endif
 endif
--- a/make/windows/makefiles/defs.make	Tue Mar 20 13:10:13 2012 -0700
+++ b/make/windows/makefiles/defs.make	Thu Mar 22 13:54:26 2012 -0700
@@ -107,6 +107,19 @@
   endif
 endif
 
+# On 32 bit windows we build server, client and kernel, on 64 bit just server.
+ifeq ($(JVM_VARIANTS),)
+  ifeq ($(ARCH_DATA_MODEL), 32)
+    JVM_VARIANTS:=client,server,kernel
+    JVM_VARIANT_CLIENT:=true
+    JVM_VARIANT_SERVER:=true
+    JVM_VARIANT_KERNEL:=true
+  else
+    JVM_VARIANTS:=server
+    JVM_VARIANT_SERVER:=true
+  endif
+endif
+
 JDK_INCLUDE_SUBDIR=win32
 
 # Library suffix
@@ -177,17 +190,20 @@
 EXPORT_CLIENT_DIR = $(EXPORT_JRE_BIN_DIR)/client
 EXPORT_KERNEL_DIR = $(EXPORT_JRE_BIN_DIR)/kernel
 
-EXPORT_LIST += $(EXPORT_SERVER_DIR)/Xusage.txt
-EXPORT_LIST += $(EXPORT_SERVER_DIR)/jvm.$(LIBRARY_SUFFIX)
-EXPORT_LIST += $(EXPORT_SERVER_DIR)/jvm.pdb
-EXPORT_LIST += $(EXPORT_SERVER_DIR)/jvm.map
-EXPORT_LIST += $(EXPORT_LIB_DIR)/jvm.lib
-ifeq ($(ARCH_DATA_MODEL), 32)
+ifeq ($(JVM_VARIANT_SERVER),true)
+  EXPORT_LIST += $(EXPORT_SERVER_DIR)/Xusage.txt
+  EXPORT_LIST += $(EXPORT_SERVER_DIR)/jvm.$(LIBRARY_SUFFIX)
+  EXPORT_LIST += $(EXPORT_SERVER_DIR)/jvm.pdb
+  EXPORT_LIST += $(EXPORT_SERVER_DIR)/jvm.map
+  EXPORT_LIST += $(EXPORT_LIB_DIR)/jvm.lib
+endif
+ifeq ($(JVM_VARIANT_CLIENT),true)
   EXPORT_LIST += $(EXPORT_CLIENT_DIR)/Xusage.txt
   EXPORT_LIST += $(EXPORT_CLIENT_DIR)/jvm.$(LIBRARY_SUFFIX)
   EXPORT_LIST += $(EXPORT_CLIENT_DIR)/jvm.pdb
   EXPORT_LIST += $(EXPORT_CLIENT_DIR)/jvm.map
-  # kernel vm
+endif
+ifeq ($(JVM_VARIANT_KERNEL),true)
   EXPORT_LIST += $(EXPORT_KERNEL_DIR)/Xusage.txt
   EXPORT_LIST += $(EXPORT_KERNEL_DIR)/jvm.$(LIBRARY_SUFFIX)
   EXPORT_LIST += $(EXPORT_KERNEL_DIR)/jvm.pdb
--- a/src/os/bsd/vm/attachListener_bsd.cpp	Tue Mar 20 13:10:13 2012 -0700
+++ b/src/os/bsd/vm/attachListener_bsd.cpp	Thu Mar 22 13:54:26 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -206,10 +206,15 @@
   // put in listen mode, set permissions, and rename into place
   res = ::listen(listener, 5);
   if (res == 0) {
-      RESTARTABLE(::chmod(initial_path, S_IREAD|S_IWRITE), res);
+    RESTARTABLE(::chmod(initial_path, S_IREAD|S_IWRITE), res);
+    if (res == 0) {
+      // make sure the file is owned by the effective user and effective group
+      // (this is the default on linux, but not on mac os)
+      RESTARTABLE(::chown(initial_path, geteuid(), getegid()), res);
       if (res == 0) {
-          res = ::rename(initial_path, path);
+        res = ::rename(initial_path, path);
       }
+    }
   }
   if (res == -1) {
     RESTARTABLE(::close(listener), res);
--- a/src/share/vm/runtime/arguments.cpp	Tue Mar 20 13:10:13 2012 -0700
+++ b/src/share/vm/runtime/arguments.cpp	Thu Mar 22 13:54:26 2012 -0700
@@ -816,8 +816,21 @@
     return true;
   }
 
-  jio_fprintf(defaultStream::error_stream(),
-              "Unrecognized VM option '%s'\n", argname);
+  // For locked flags, report a custom error message if available.
+  // Otherwise, report the standard unrecognized VM option.
+
+  Flag* locked_flag = Flag::find_flag((char*)argname, strlen(argname), true);
+  if (locked_flag != NULL) {
+    char locked_message_buf[BUFLEN];
+    locked_flag->get_locked_message(locked_message_buf, BUFLEN);
+    if (strlen(locked_message_buf) == 0) {
+      jio_fprintf(defaultStream::error_stream(),
+        "Unrecognized VM option '%s'\n", argname);
+    } else {
+      jio_fprintf(defaultStream::error_stream(), "%s", locked_message_buf);
+    }
+  }
+
   // allow for commandline "commenting out" options like -XX:#+Verbose
   return arg[0] == '#';
 }
--- a/src/share/vm/runtime/globals.cpp	Tue Mar 20 13:10:13 2012 -0700
+++ b/src/share/vm/runtime/globals.cpp	Thu Mar 22 13:54:26 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2011, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -81,6 +81,12 @@
   }
 }
 
+// Get custom message for this locked flag, or return NULL if
+// none is available.
+void Flag::get_locked_message(char* buf, int buflen) const {
+  get_locked_message_ext(buf, buflen);
+}
+
 bool Flag::is_writeable() const {
   return strcmp(kind, "{manageable}") == 0 ||
          strcmp(kind, "{product rw}") == 0 ||
@@ -260,17 +266,22 @@
   return strncmp(s, q, len) == 0;
 }
 
-Flag* Flag::find_flag(char* name, size_t length) {
-  for (Flag* current = &flagTable[0]; current->name; current++) {
+// Search the flag table for a named flag
+Flag* Flag::find_flag(char* name, size_t length, bool allow_locked) {
+  for (Flag* current = &flagTable[0]; current->name != NULL; current++) {
     if (str_equal(current->name, name, length)) {
+      // Found a matching entry.  Report locked flags only if allowed.
       if (!(current->is_unlocked() || current->is_unlocker())) {
-        // disable use of diagnostic or experimental flags until they
-        // are explicitly unlocked
-        return NULL;
+        if (!allow_locked) {
+          // disable use of locked flags, e.g. diagnostic, experimental,
+          // commercial... until they are explicitly unlocked
+          return NULL;
+        }
       }
       return current;
     }
   }
+  // Flag name is not in the flag table
   return NULL;
 }
 
--- a/src/share/vm/runtime/globals.hpp	Tue Mar 20 13:10:13 2012 -0700
+++ b/src/share/vm/runtime/globals.hpp	Thu Mar 22 13:54:26 2012 -0700
@@ -222,7 +222,7 @@
   // number of flags
   static size_t numFlags;
 
-  static Flag* find_flag(char* name, size_t length);
+  static Flag* find_flag(char* name, size_t length, bool allow_locked = false);
 
   bool is_bool() const        { return strcmp(type, "bool") == 0; }
   bool get_bool() const       { return *((bool*) addr); }
@@ -259,6 +259,9 @@
   bool is_writeable_ext() const;
   bool is_external_ext() const;
 
+  void get_locked_message(char*, int) const;
+  void get_locked_message_ext(char*, int) const;
+
   void print_on(outputStream* st, bool withComments = false );
   void print_as_flag(outputStream* st);
 };
--- a/src/share/vm/runtime/globals_ext.hpp	Tue Mar 20 13:10:13 2012 -0700
+++ b/src/share/vm/runtime/globals_ext.hpp	Thu Mar 22 13:54:26 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011 Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -61,4 +61,9 @@
   return false;
 }
 
+inline void Flag::get_locked_message_ext(char* buf, int buflen) const {
+  assert(buf != NULL, "Buffer cannot be NULL");
+  buf[0] = '\0';
+}
+
 #endif // SHARE_VM_RUNTIME_GLOBALS_EXT_HPP