Hi, I am getting following error building JDK7 source. Details are added after error information. I have made both following changes one by one to overcome "OS not supported message" inside .....hotspot/make/linux/Makefile DISABLE_HOTSPOT_OS_VERSION_CHECK=ok SUPPORTED_OS_VERSION = 2.4% 2.5% 2.6% 2.7% 3.%
g++ -DLINUX -D_GNU_SOURCE -DAMD64 -DPRODUCT -I. -I/Softwares/mercurialrepo/jdk7/mytl/hotspot/src/share/vm/prims -I/Softwares/mercurialrepo/jdk7/mytl/hotspot/src/share/vm -I/Softwares/mercurialrepo/jdk7/mytl/hotspot/src/cpu/x86/vm -I/Softwares/mercurialrepo/jdk7/mytl/hotspot/src/os_cpu/linux_x86/vm -I/Softwares/mercurialrepo/jdk7/mytl/hotspot/src/os/linux/vm -I/Softwares/mercurialrepo/jdk7/mytl/hotspot/src/os/posix/vm -I../generated -DHOTSPOT_RELEASE_VERSION="\"21.0-b16\"" -DHOTSPOT_BUILD_TARGET="\"product\"" -DHOTSPOT_BUILD_USER="\"jdkbuilder\"" -DHOTSPOT_LIB_ARCH=\"amd64\" -DJRE_RELEASE_VERSION="\"1.7.0-internal-jdkbuilder_2012_08_25_00_09-b00\"" -DHOTSPOT_VM_DISTRO="\"OpenJDK\"" -DTARGET_OS_FAMILY_linux -DTARGET_ARCH_x86 -DTARGET_ARCH_MODEL_x86_64 -DTARGET_OS_ARCH_linux_x86 -DTARGET_OS_ARCH_MODEL_linux_x86_64 -DTARGET_COMPILER_gcc -DCOMPILER2 -DCOMPILER1 -fPIC -fno-rtti -fno-exceptions -D_REENTRANT -fcheck-new -fvisibility=hidden -m64 -pipe -O3 -fno-strict-aliasing -DVM_LITTLE_ENDIAN -D_LP64=1 -fno-omit-frame-pointer -Werror -Wpointer-arith -Wsign-compare -c -MMD -MP -MF ../generated/dependencies/precompiled.hpp.gch.d -x c++-header /Softwares/mercurialrepo/jdk7/mytl/hotspot/src/share/vm/precompiled.hpp -o precompiled.hpp.gch In file included from /Softwares/mercurialrepo/jdk7/mytl/hotspot/src/share/vm/prims/methodHandles.hpp:32:0, from /Softwares/mercurialrepo/jdk7/mytl/hotspot/src/share/vm/ci/ciMethod.hpp:33, from /Softwares/mercurialrepo/jdk7/mytl/hotspot/src/share/vm/code/debugInfoRec.hpp:30, from /Softwares/mercurialrepo/jdk7/mytl/hotspot/src/share/vm/ci/ciEnv.hpp:31, from /Softwares/mercurialrepo/jdk7/mytl/hotspot/src/share/vm/ci/ciUtilities.hpp:28, from /Softwares/mercurialrepo/jdk7/mytl/hotspot/src/share/vm/ci/ciNullObject.hpp:30, from /Softwares/mercurialrepo/jdk7/mytl/hotspot/src/share/vm/ci/ciConstant.hpp:29, from /Softwares/mercurialrepo/jdk7/mytl/hotspot/src/share/vm/precompiled.hpp:36: /Softwares/mercurialrepo/jdk7/mytl/hotspot/src/share/vm/runtime/interfaceSupport.hpp:430:0: error: "__LEAF" redefined [-Werror] /usr/include/x86_64-linux-gnu/sys/cdefs.h:44:0: note: this is the location of the previous definition cc1plus: all warnings being treated as errors make[6]: *** [precompiled.hpp.gch] Error 1 make[6]: Leaving directory `/Softwares/mercurialrepo/jdk7/mytl/build/linux-amd64/hotspot/outputdir/linux_amd64_compiler2/product' make[5]: *** [the_vm] Error 2 make[5]: Leaving directory `/Softwares/mercurialrepo/jdk7/mytl/build/linux-amd64/hotspot/outputdir/linux_amd64_compiler2/product' make[4]: *** [product] Error 2 make[4]: Leaving directory `/Softwares/mercurialrepo/jdk7/mytl/build/linux-amd64/hotspot/outputdir' make[3]: *** [generic_build2] Error 2 make[3]: Leaving directory `/Softwares/mercurialrepo/jdk7/mytl/hotspot/make' make[2]: *** [product] Error 2 make[2]: Leaving directory `/Softwares/mercurialrepo/jdk7/mytl/hotspot/make' make[1]: *** [hotspot-build] Error 2 make[1]: Leaving directory `/Softwares/mercurialrepo/jdk7/mytl' make: *** [build_product_image] Error 2 Machine info Linux jdkbuilder-VirtualBox 3.2.0-29-generic #46-Ubuntu SMP Fri Jul 27 17:03:23 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux make env info ( cd ./jdk/make && \ make sanity HOTSPOT_IMPORT_CHECK=false JDK_TOPDIR=/Softwares/mercurialrepo/jdk7/mytl/jdk JDK_MAKE_SHARED_DIR=/Softwares/mercurialrepo/jdk7/mytl/jdk/make/common/shared EXTERNALSANITYCONTROL=true SOURCE_LANGUAGE_VERSION=7 TARGET_CLASS_VERSION=7 MILESTONE=internal BUILD_NUMBER=b00 JDK_BUILD_NUMBER=b00 FULL_VERSION=1.7.0-internal-root_2012_08_25_00_53-b00 PREVIOUS_JDK_VERSION=1.6.0 JDK_VERSION=1.7.0 JDK_MKTG_VERSION=7 JDK_MAJOR_VERSION=1 JDK_MINOR_VERSION=7 JDK_MICRO_VERSION=0 PREVIOUS_MAJOR_VERSION=1 PREVIOUS_MINOR_VERSION=6 PREVIOUS_MICRO_VERSION=0 ARCH_DATA_MODEL=64 COOKED_BUILD_NUMBER=0 ALT_OUTPUTDIR=/Softwares/mercurialrepo/jdk7/mytl/build/linux-amd64 ALT_LANGTOOLS_DIST=/Softwares/mercurialrepo/jdk7/mytl/build/linux-amd64/langtools/dist ALT_CORBA_DIST=/Softwares/mercurialrepo/jdk7/mytl/build/linux-amd64/corba/dist ALT_JAXP_DIST=/Softwares/mercurialrepo/jdk7/mytl/build/linux-amd64/jaxp/dist ALT_JAXWS_DIST=/Softwares/mercurialrepo/jdk7/mytl/build/linux-amd64/jaxws/dist ALT_HOTSPOT_IMPORT_PATH=/Softwares/mercurialrepo/jdk7/mytl/build/linux-amd64/hotspot/import BUILD_HOTSPOT=true ; ) /bin/sh: 1: [: Illegal number: /bin/sh: /bin/sh: 1: [: Illegal number: /bin/sh: /bin/sh: 1: [: Illegal number: 1: /bin/sh: 1: [: Illegal number: 1: /bin/sh: 1: [: Illegal number: /NO_BOOTDIR/bin/java: /bin/sh: 1: [: Illegal number: /NO_BOOTDIR/bin/java: /bin/sh: 1: [: Illegal number: Error: /bin/sh: 1: [: Illegal number: Error: /bin/sh: 1: [: Illegal number: JAVA_HOME /bin/sh: 1: [: Illegal number: JAVA_HOME /bin/sh: 1: [: Illegal number: is /bin/sh: 1: [: Illegal number: is make[1]: Entering directory `/Softwares/mercurialrepo/jdk7/mytl/jdk/make' make[1]: Leaving directory `/Softwares/mercurialrepo/jdk7/mytl/jdk/make' Build Machine Information: build machine = jdkbuilder-VirtualBox Build Directory Structure: CWD = /Softwares/mercurialrepo/jdk7/mytl TOPDIR = . LANGTOOLS_TOPDIR = ./langtools JAXP_TOPDIR = ./jaxp JAXWS_TOPDIR = ./jaxws CORBA_TOPDIR = ./corba HOTSPOT_TOPDIR = ./hotspot JDK_TOPDIR = ./jdk Build Directives: BUILD_LANGTOOLS = true BUILD_JAXP = true BUILD_JAXWS = true BUILD_CORBA = true BUILD_HOTSPOT = true BUILD_JDK = true DEBUG_CLASSFILES = DEBUG_BINARIES = Hotspot Settings: HOTSPOT_BUILD_JOBS = HOTSPOT_OUTPUTDIR = /Softwares/mercurialrepo/jdk7/mytl/build/linux-amd64/hotspot/outputdir HOTSPOT_EXPORT_PATH = /Softwares/mercurialrepo/jdk7/mytl/build/linux-amd64/hotspot/import Bootstrap Settings: BOOTDIR = /NO_BOOTDIR ALT_BOOTDIR = BOOT_VER = /bin/sh: 1: /NO_BOOTDIR/bin/java: not found [requires at least 1.6] OUTPUTDIR = /Softwares/mercurialrepo/jdk7/mytl/build/linux-amd64 ALT_OUTPUTDIR = /Softwares/mercurialrepo/jdk7/mytl/build/linux-amd64 ABS_OUTPUTDIR = /Softwares/mercurialrepo/jdk7/mytl/build/linux-amd64 Build Tool Settings: SLASH_JAVA = /NOT-SET ALT_SLASH_JAVA = VARIANT = OPT JDK_DEVTOOLS_DIR = /NOT-SET/devtools ALT_JDK_DEVTOOLS_DIR = ANT_HOME = UNIXCOMMAND_PATH = /bin/ ALT_UNIXCOMMAND_PATH = COMPILER_PATH = /usr/bin/ ALT_COMPILER_PATH = DEVTOOLS_PATH = /usr/bin/ ALT_DEVTOOLS_PATH = UNIXCCS_PATH = /usr/ccs/bin/ ALT_UNIXCCS_PATH = USRBIN_PATH = /usr/bin/ ALT_USRBIN_PATH = COMPILER_NAME = GCC4 COMPILER_VERSION = GCC4 CC_VER = 4.6 [requires at least 4.3.0] ZIP_VER = 3.0 [requires at least 2.2] UNZIP_VER = 6.00 [requires at least 5.12] ANT_VER = Error: JAVA_HOME is not defined correctly. We cannot execute /NO_BOOTDIR/bin/java [requires at least 1.7.1] TEMPDIR = /Softwares/mercurialrepo/jdk7/mytl/build/linux-amd64/tmp Build Directives: OPENJDK = true USE_HOTSPOT_INTERPRETER_MODE = PEDANTIC = DEV_ONLY = NO_DOCS = NO_IMAGES = TOOLS_ONLY = INSANE = COMPILE_APPROACH = parallel PARALLEL_COMPILE_JOBS = 2 ALT_PARALLEL_COMPILE_JOBS = FASTDEBUG = COMPILER_WARNINGS_FATAL = false COMPILER_WARNING_LEVEL = SHOW_ALL_WARNINGS = INCREMENTAL_BUILD = false CC_HIGHEST_OPT = CC_HIGHER_OPT = CC_LOWER_OPT = CXXFLAGS = -O2 -fPIC -DCC_NOEX -W -Wall -Wno-unused -Wno-parentheses -fno-omit-frame-pointer -D_LITTLE_ENDIAN CFLAGS = -O2 -fno-strict-aliasing -fPIC -W -Wall -Wno-unused -Wno-parentheses -pipe -fno-omit-frame-pointer -D_LITTLE_ENDIAN BOOT_JAVA_CMD = /NO_BOOTDIR/bin/java -XX:-PrintVMOptions -XX:+UnlockDiagnosticVMOptions -XX:-LogVMOutput -Xmx512m -Xms512m -XX:PermSize=32m -XX:MaxPermSize=160m BOOT_JAVAC_CMD = /NO_BOOTDIR/bin/javac -J-XX:ThreadStackSize=1536 -J-XX:-PrintVMOptions -J-XX:+UnlockDiagnosticVMOptions -J-XX:-LogVMOutput -J-Xmx512m -J-Xms512m -J-XX:PermSize=32m -J-XX:MaxPermSize=160m -encoding ascii -source 6 -target 6 -XDignore.symbol.file=true BOOT_JAR_CMD = /NO_BOOTDIR/bin/jar BOOT_JARSIGNER_CMD = /NO_BOOTDIR/bin/jarsigner JAVAC_CMD = /NO_BOOTDIR/bin/java -XX:-PrintVMOptions -XX:+UnlockDiagnosticVMOptions -XX:-LogVMOutput -Xmx512m -Xms512m -XX:PermSize=32m -XX:MaxPermSize=160m -Xbootclasspath/p:/Softwares/mercurialrepo/jdk7/mytl/build/linux-amd64/langtools/dist/bootstrap/lib/javac.jar -jar /Softwares/mercurialrepo/jdk7/mytl/build/linux-amd64/langtools/dist/bootstrap/lib/javac.jar -source 7 -target 7 -encoding ascii -Xbootclasspath:/Softwares/mercurialrepo/jdk7/mytl/build/linux-amd64/classes JAVAH_CMD = /NO_BOOTDIR/bin/java -XX:-PrintVMOptions -XX:+UnlockDiagnosticVMOptions -XX:-LogVMOutput -Xmx512m -Xms512m -XX:PermSize=32m -XX:MaxPermSize=160m -Xbootclasspath/p:/Softwares/mercurialrepo/jdk7/mytl/build/linux-amd64/langtools/dist/bootstrap/lib/javah.jar:/Softwares/mercurialrepo/jdk7/mytl/build/linux-amd64/langtools/dist/bootstrap/lib/javac.jar -jar /Softwares/mercurialrepo/jdk7/mytl/build/linux-amd64/langtools/dist/bootstrap/lib/javah.jar -bootclasspath /Softwares/mercurialrepo/jdk7/mytl/build/linux-amd64/classes JAVADOC_CMD = /NO_BOOTDIR/bin/java -XX:-PrintVMOptions -XX:+UnlockDiagnosticVMOptions -XX:-LogVMOutput -Xmx512m -Xms512m -XX:PermSize=32m -XX:MaxPermSize=160m -Xbootclasspath/p:/Softwares/mercurialrepo/jdk7/mytl/build/linux-amd64/langtools/dist/bootstrap/lib/javadoc.jar:/Softwares/mercurialrepo/jdk7/mytl/build/linux-amd64/langtools/dist/bootstrap/lib/javac.jar:/Softwares/mercurialrepo/jdk7/mytl/build/linux-amd64/langtools/dist/bootstrap/lib/doclets.jar -jar /Softwares/mercurialrepo/jdk7/mytl/build/linux-amd64/langtools/dist/bootstrap/lib/javadoc.jar -bootclasspath /Softwares/mercurialrepo/jdk7/mytl/build/linux-amd64/classes Build Platform Settings: USER = root PLATFORM = linux ARCH = amd64 LIBARCH = amd64 ARCH_FAMILY = amd64 ARCH_DATA_MODEL = 64 ARCHPROP = amd64 ALSA_VERSION = 1.0.25 OS_VERSION = 3.2.0-29-generic [requires at least 2.6] OS_VARIANT_NAME = Ubuntu OS_VARIANT_VERSION = 12.04 MB_OF_MEMORY = 2003 GNU Make Settings: MAKE = make MAKE_VER = 3.81 [requires at least 3.81] MAKECMDGOALS = sanity MAKEFLAGS = w SHELL = /bin/sh Target Build Versions: JDK_VERSION = 1.7.0 MILESTONE = internal RELEASE = 1.7.0-internal FULL_VERSION = 1.7.0-internal-root_2012_08_25_00_53-b00 BUILD_NUMBER = b00 External File/Binary Locations: USRJDKINSTANCES_PATH = /opt/java BUILD_JDK_IMPORT_PATH = /NOT-SET/re/jdk/1.7.0/promoted/latest/binaries ALT_BUILD_JDK_IMPORT_PATH = JDK_IMPORT_PATH = /NOT-SET/re/jdk/1.7.0/promoted/latest/binaries/linux-amd64 ALT_JDK_IMPORT_PATH = LANGTOOLS_DIST = /Softwares/mercurialrepo/jdk7/mytl/build/linux-amd64/langtools/dist ALT_LANGTOOLS_DIST = /Softwares/mercurialrepo/jdk7/mytl/build/linux-amd64/langtools/dist CORBA_DIST = /Softwares/mercurialrepo/jdk7/mytl/build/linux-amd64/corba/dist ALT_CORBA_DIST = /Softwares/mercurialrepo/jdk7/mytl/build/linux-amd64/corba/dist JAXP_DIST = /Softwares/mercurialrepo/jdk7/mytl/build/linux-amd64/jaxp/dist ALT_JAXP_DIST = /Softwares/mercurialrepo/jdk7/mytl/build/linux-amd64/jaxp/dist JAXWS_DIST = /Softwares/mercurialrepo/jdk7/mytl/build/linux-amd64/jaxws/dist ALT_JAXWS_DIST = /Softwares/mercurialrepo/jdk7/mytl/build/linux-amd64/jaxws/dist HOTSPOT_DOCS_IMPORT_PATH = /NO_DOCS_DIR ALT_HOTSPOT_DOCS_IMPORT_PATH = HOTSPOT_IMPORT_PATH = /Softwares/mercurialrepo/jdk7/mytl/build/linux-amd64/hotspot/import ALT_HOTSPOT_IMPORT_PATH = /Softwares/mercurialrepo/jdk7/mytl/build/linux-amd64/hotspot/import HOTSPOT_SERVER_PATH = /Softwares/mercurialrepo/jdk7/mytl/build/linux-amd64/hotspot/import/jre/lib/amd64/server ALT_HOTSPOT_SERVER_PATH = CACERTS_FILE = ./../src/share/lib/security/cacerts ALT_CACERTS_FILE = CUPS_HEADERS_PATH = /usr/include ALT_CUPS_HEADERS_PATH = OpenJDK-specific settings: FREETYPE_HEADERS_PATH = /usr/include ALT_FREETYPE_HEADERS_PATH = FREETYPE_LIB_PATH = /usr/lib ALT_FREETYPE_LIB_PATH = Previous JDK Settings: PREVIOUS_RELEASE_PATH = ALT_PREVIOUS_RELEASE_PATH = PREVIOUS_JDK_VERSION = 1.6.0 ALT_PREVIOUS_JDK_VERSION = PREVIOUS_JDK_FILE = ALT_PREVIOUS_JDK_FILE = PREVIOUS_JRE_FILE = ALT_PREVIOUS_JRE_FILE = PREVIOUS_RELEASE_IMAGE = ALT_PREVIOUS_RELEASE_IMAGE = Sanity check passed