jdk8-mips64-public/hotspot: make/defs.make@97ba643ea3ed (annotated)

make/defs.make@97ba643ea3ed (annotated)

make/defs.make

Tue, 25 Jan 2011 17:58:19 -0500

author: tonyp
date: Tue, 25 Jan 2011 17:58:19 -0500
changeset 2493: 97ba643ea3ed
parent 2319: c7db7adb83b4
child 2544: b76d12f4ab2d
permissions: -rw-r--r--

7014261: G1: RSet-related failures
Summary: A race between the concurrent cleanup thread and the VM thread while it is processing the "expanded sparse table list" causes both threads to try to free the same sparse table entry and either causes one of the threads to fail or leaves the entry in an inconsistent state. The solution is purge all entries on the expanded list that correspond go regions that are being cleaned up.
Reviewed-by: brutisso, johnc

 #
 # Copyright (c) 2006, 2010, 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
 # under the terms of the GNU General Public License version 2 only, as
 # published by the Free Software Foundation.
 #
 # This code is distributed in the hope that it will be useful, but WITHOUT
 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 # FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 # version 2 for more details (a copy is included in the LICENSE file that
 # accompanied this code).
 #
 # You should have received a copy of the GNU General Public License version
 # 2 along with this work; if not, write to the Free Software Foundation,
 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 #
 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 # or visit www.oracle.com if you need additional information or have any
 # questions.
 #
 #
 # The common definitions for hotspot builds.
 # Default to verbose build logs (show all compile lines):
 MAKE_VERBOSE=y
 # Make macros for install files or preparing targets
 CD=cd
 CP=cp
 ECHO=echo
 GREP=grep
 MKDIR=mkdir
 MV=mv
 PWD=pwd
 RM=rm -f
 SED=sed
 TAR=tar
 ZIPEXE=zip
 define install-file
 @$(MKDIR) -p $(@D)
 @$(RM) $@
 $(CP) $< $@
 endef
 define prep-target
 @$(MKDIR) -p $(@D)
 @$(RM) $@
 endef
 # 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".
 # If that fails, look for $GAMMADIR in the environment.
 # When the tree of subdirs is built, this setting is stored in each flags.make.
 GAMMADIR := $(shell until ([ -d dev ]&&echo $${GAMMADIR:-/GAMMADIR/}) || ([ -d src/share/vm ]&&pwd); do cd ..; done)
 HS_SRC_DIR=$(GAMMADIR)/src
 HS_MAKE_DIR=$(GAMMADIR)/make
 HS_BUILD_DIR=$(GAMMADIR)/build
 ifeq ($(USER),)
   USER=$(USERNAME)
 endif
 # hotspot version definitions
 include $(GAMMADIR)/make/hotspot_version
 # Java versions needed
 ifeq ($(PREVIOUS_JDK_VERSION),)
   PREVIOUS_JDK_VERSION=$(JDK_PREVIOUS_VERSION)
 endif
 ifeq ($(JDK_MAJOR_VERSION),)
   JDK_MAJOR_VERSION=$(JDK_MAJOR_VER)
 endif
 ifeq ($(JDK_MINOR_VERSION),)
   JDK_MINOR_VERSION=$(JDK_MINOR_VER)
 endif
 ifeq ($(JDK_MICRO_VERSION),)
   JDK_MICRO_VERSION=$(JDK_MICRO_VER)
 endif
 ifeq ($(JDK_MKTG_VERSION),)
   JDK_MKTG_VERSION=$(JDK_MINOR_VERSION).$(JDK_MICRO_VERSION)
 endif
 ifeq ($(JDK_VERSION),)
   JDK_VERSION=$(JDK_MAJOR_VERSION).$(JDK_MINOR_VERSION).$(JDK_MICRO_VERSION)
 endif
 ifeq ($(FULL_VERSION),)
   FULL_VERSION="$(JDK_VERSION)"
 endif
 # FULL_VERSION is only used to define JRE_RELEASE_VERSION which is used
 # as JRE version in VM -Xinternalversion output.
 ifndef JRE_RELEASE_VERSION
   JRE_RELEASE_VERSION=$(FULL_VERSION)
 endif
 ifndef HOTSPOT_RELEASE_VERSION
   HOTSPOT_RELEASE_VERSION=$(HS_MAJOR_VER).$(HS_MINOR_VER)-b$(HS_BUILD_NUMBER)
 endif
 ifdef HOTSPOT_BUILD_VERSION
 # specified in command line
 else
   ifdef COOKED_BUILD_NUMBER
 # JRE build
     HOTSPOT_BUILD_VERSION=
   else
     ifdef USER_RELEASE_SUFFIX
       HOTSPOT_BUILD_VERSION=internal-$(USER_RELEASE_SUFFIX)
     else
       HOTSPOT_BUILD_VERSION=internal
     endif
   endif
 endif
 # Windows should have OS predefined
 ifeq ($(OS),)
   OS   := $(shell uname -s)
   HOST := $(shell uname -n)
 endif
 # If not SunOS and not Linux, assume Windows
 ifneq ($(OS), Linux)
   ifneq ($(OS), SunOS)
     OSNAME=windows
   else
     OSNAME=solaris
   endif
 else
   OSNAME=linux
 endif
 # Determinations of default make arguments and platform specific settings
 MAKE_ARGS=
 # ARCH_DATA_MODEL==64 is equivalent to LP64=1
 ifeq ($(ARCH_DATA_MODEL), 64)
   ifndef LP64
     LP64 := 1
   endif
 endif
 # Defaults set for product build
 EXPORT_SUBDIR=
 # Change default /java path if requested
 ifneq ($(ALT_SLASH_JAVA),)
   SLASH_JAVA=$(ALT_SLASH_JAVA)
 endif
 # Default OUTPUTDIR
 OUTPUTDIR=$(HS_BUILD_DIR)/$(OSNAME)
 ifneq ($(ALT_OUTPUTDIR),)
   OUTPUTDIR=$(ALT_OUTPUTDIR)
 endif
 # Find latest promoted JDK area
 JDK_IMPORT_PATH=$(SLASH_JAVA)/re/j2se/$(JDK_VERSION)/promoted/latest/binaries/$(PLATFORM)
 ifneq ($(ALT_JDK_IMPORT_PATH),)
   JDK_IMPORT_PATH=$(ALT_JDK_IMPORT_PATH)
 endif
 # Find JDK used for javac compiles
 BOOTDIR=$(SLASH_JAVA)/re/j2se/$(PREVIOUS_JDK_VERSION)/latest/binaries/$(PLATFORM)
 ifneq ($(ALT_BOOTDIR),)
   BOOTDIR=$(ALT_BOOTDIR)
 endif
 # The platform dependent defs.make defines platform specific variable such
 # as ARCH, EXPORT_LIST etc. We must place the include here after BOOTDIR is defined.
 include $(GAMMADIR)/make/$(OSNAME)/makefiles/defs.make
 # We are trying to put platform specific defintions
 # files to make/$(OSNAME)/makefiles dictory. However
 # some definitions are common for both linux and solaris,
 # so we put them here.
 ifneq ($(OSNAME),windows)
   ABS_OUTPUTDIR     := $(shell mkdir -p $(OUTPUTDIR); $(CD) $(OUTPUTDIR); $(PWD))
   ABS_BOOTDIR       := $(shell $(CD) $(BOOTDIR); $(PWD))
   ABS_GAMMADIR      := $(shell $(CD) $(GAMMADIR); $(PWD))
   ABS_OS_MAKEFILE   := $(shell $(CD) $(HS_MAKE_DIR)/$(OSNAME); $(PWD))/Makefile
   # uname, HotSpot source directory, build directory and JDK use different names
   # for CPU architectures.
   #   ARCH      - uname output
   #   SRCARCH   - where to find HotSpot cpu and os_cpu source files
   #   BUILDARCH - build directory
   #   LIBARCH   - directory name in JDK/JRE
   # Use uname output for SRCARCH, but deal with platform differences. If ARCH
   # is not explicitly listed below, it is treated as x86.
   SRCARCH     = $(ARCH/$(filter sparc sparc64 ia64 amd64 x86_64 arm ppc zero,$(ARCH)))
   ARCH/       = x86
   ARCH/sparc  = sparc
   ARCH/sparc64= sparc
   ARCH/ia64   = ia64
   ARCH/amd64  = x86
   ARCH/x86_64 = x86
   ARCH/ppc64  = ppc
   ARCH/ppc    = ppc
   ARCH/arm    = arm
   ARCH/zero   = zero
   # BUILDARCH is usually the same as SRCARCH, except for sparcv9
   BUILDARCH = $(SRCARCH)
   ifeq ($(BUILDARCH), x86)
     ifdef LP64
       BUILDARCH = amd64
     else
       BUILDARCH = i486
     endif
   endif
   ifeq ($(BUILDARCH), sparc)
     ifdef LP64
       BUILDARCH = sparcv9
     endif
   endif
   # LIBARCH is 1:1 mapping from BUILDARCH
   LIBARCH         = $(LIBARCH/$(BUILDARCH))
   LIBARCH/i486    = i386
   LIBARCH/amd64   = amd64
   LIBARCH/sparc   = sparc
   LIBARCH/sparcv9 = sparcv9
   LIBARCH/ia64    = ia64
   LIBARCH/ppc64   = ppc
   LIBARCH/ppc     = ppc
   LIBARCH/arm     = arm
   LIBARCH/zero    = $(ZERO_LIBARCH)
   LP64_ARCH = sparcv9 amd64 ia64 zero
 endif
 # Required make macro settings for all platforms
 MAKE_ARGS += JAVA_HOME=$(ABS_BOOTDIR)
 MAKE_ARGS += OUTPUTDIR=$(ABS_OUTPUTDIR)
 MAKE_ARGS += GAMMADIR=$(ABS_GAMMADIR)
 MAKE_ARGS += MAKE_VERBOSE=$(MAKE_VERBOSE)
 MAKE_ARGS += HOTSPOT_RELEASE_VERSION=$(HOTSPOT_RELEASE_VERSION)
 MAKE_ARGS += JRE_RELEASE_VERSION=$(JRE_RELEASE_VERSION)
 # Pass HOTSPOT_BUILD_VERSION as argument to OS specific Makefile
 # to overwrite the default definition since OS specific Makefile also
 # includes this make/defs.make file.
 MAKE_ARGS += HOTSPOT_BUILD_VERSION=$(HOTSPOT_BUILD_VERSION)
 # Select name of export directory
 EXPORT_PATH=$(OUTPUTDIR)/export-$(PLATFORM)$(EXPORT_SUBDIR)
 ifneq ($(ALT_EXPORT_PATH),)
   EXPORT_PATH=$(ALT_EXPORT_PATH)
 endif
 # Default jdk image if one is created for you with create_jdk
 JDK_IMAGE_DIR=$(OUTPUTDIR)/jdk-$(PLATFORM)
 # Various export sub directories
 EXPORT_INCLUDE_DIR = $(EXPORT_PATH)/include
 EXPORT_DOCS_DIR = $(EXPORT_PATH)/docs
 EXPORT_LIB_DIR = $(EXPORT_PATH)/lib
 EXPORT_JRE_DIR = $(EXPORT_PATH)/jre
 EXPORT_JRE_BIN_DIR = $(EXPORT_JRE_DIR)/bin
 EXPORT_JRE_LIB_DIR = $(EXPORT_JRE_DIR)/lib
 EXPORT_JRE_LIB_ARCH_DIR = $(EXPORT_JRE_LIB_DIR)/$(LIBARCH)
 # Common export list of files
 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/jvmti.h
 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/jvmticmlr.h
 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/jni.h
 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/$(JDK_INCLUDE_SUBDIR)/jni_md.h
 EXPORT_LIST += $(EXPORT_INCLUDE_DIR)/jmm.h

Mercurial > jdk8-mips64-public > hotspot / annotate

make/defs.make@97ba643ea3ed (annotated)

make/defs.make