Mercurial > hg > openjdk > icedtea > jdk7 > hotspot

--- a/make/bsd/Makefile	Fri Jan 20 17:07:33 2012 -0800
+++ b/make/bsd/Makefile	Wed Jan 25 10:08:40 2012 -0500
@@ -208,7 +208,7 @@
 TARGETS_SHARK     = $(addsuffix shark,$(TARGETS))

 BUILDTREE_MAKE    = $(GAMMADIR)/make/$(OSNAME)/makefiles/buildtree.make
-BUILDTREE_VARS    = GAMMADIR=$(GAMMADIR) OS_FAMILY=$(OSNAME) SRCARCH=$(SRCARCH) BUILDARCH=$(BUILDARCH) LIBARCH=$(LIBARCH)
+BUILDTREE_VARS    = GAMMADIR=$(GAMMADIR) OS_FAMILY=$(OSNAME) SRCARCH=$(SRCARCH) BUILDARCH=$(BUILDARCH) LIBARCH=$(LIBARCH) LIBRARY_SUFFIX=$(LIBRARY_SUFFIX)
 BUILDTREE_VARS   += HOTSPOT_RELEASE_VERSION=$(HOTSPOT_RELEASE_VERSION) HOTSPOT_BUILD_VERSION=$(HOTSPOT_BUILD_VERSION) JRE_RELEASE_VERSION=$(JRE_RELEASE_VERSION)

 BUILDTREE         = $(MAKE) -f $(BUILDTREE_MAKE) $(BUILDTREE_VARS)
--- a/make/bsd/makefiles/buildtree.make	Fri Jan 20 17:07:33 2012 -0800
+++ b/make/bsd/makefiles/buildtree.make	Wed Jan 25 10:08:40 2012 -0500
@@ -162,20 +162,6 @@
   endif
 endif

-ifeq ($(OS_VENDOR), Darwin)
-  # MACOSX FIXME: we should be able to run test_gamma (see MACOSX_PORT-214)
-  ifeq ($(ALWAYS_PASS_TEST_GAMMA),)
-    # ALWAYS_PASS_TEST_GAMMA wasn't set so we default to true on MacOS X
-    # until MACOSX_PORT-214 is fixed
-    ALWAYS_PASS_TEST_GAMMA=true
-  endif
-endif
-ifeq ($(ALWAYS_PASS_TEST_GAMMA), true)
-  TEST_GAMMA_STATUS= echo 'exit 0';
-else
-  TEST_GAMMA_STATUS=
-endif
-
 BUILDTREE_VARS += HOTSPOT_RELEASE_VERSION=$(HS_BUILD_VER) HOTSPOT_BUILD_VERSION=  JRE_RELEASE_VERSION=$(JRE_RELEASE_VERSION)

 BUILDTREE	= \
@@ -353,12 +339,10 @@
 	$(BUILDTREE_COMMENT); \
 	[ -n "$$JAVA_HOME" ] && { echo ": \$${JAVA_HOME:=$${JAVA_HOME}}"; }; \
 	{ \
-	echo "LD_LIBRARY_PATH=.:$${LD_LIBRARY_PATH:+$$LD_LIBRARY_PATH:}\$${JAVA_HOME}/jre/lib/${LIBARCH}/native_threads:\$${JAVA_HOME}/jre/lib/${LIBARCH}:${GCC_LIB}"; \
-	echo "DYLD_LIBRARY_PATH=.:$${DYLD_LIBRARY_PATH:+$$DYLD_LIBRARY_PATH:}\$${JAVA_HOME}/jre/lib/${LIBARCH}/native_threads:\$${JAVA_HOME}/jre/lib/${LIBARCH}:${GCC_LIB}"; \
 	echo "CLASSPATH=$${CLASSPATH:+$$CLASSPATH:}.:\$${JAVA_HOME}/jre/lib/rt.jar:\$${JAVA_HOME}/jre/lib/i18n.jar"; \
 	} | sed s:$${JAVA_HOME:--------}:\$${JAVA_HOME}:g; \
 	echo "HOTSPOT_BUILD_USER=\"$${LOGNAME:-$$USER} in `basename $(GAMMADIR)`\""; \
-	echo "export JAVA_HOME LD_LIBRARY_PATH DYLD_LIBRARY_PATH CLASSPATH HOTSPOT_BUILD_USER"; \
+	echo "export JAVA_HOME CLASSPATH HOTSPOT_BUILD_USER"; \
 	) > $@

 env.csh: env.sh
@@ -412,7 +396,7 @@
 JAVA_FLAG/64 = -d64

 WRONG_DATA_MODE_MSG = \
-	echo "JAVA_HOME must point to $(DATA_MODE)bit JDK."
+	echo "JAVA_HOME must point to a $(DATA_MODE)-bit OpenJDK."

 CROSS_COMPILING_MSG = \
 	echo "Cross compiling for ARCH $(CROSS_COMPILE_ARCH), skipping gamma run."
@@ -420,20 +404,78 @@
 test_gamma:  $(BUILDTREE_MAKE) $(GAMMADIR)/make/test/Queens.java
 	@echo Creating $@ ...
 	$(QUIETLY) ( \
-	echo '#!/bin/sh'; \
+	echo "#!/bin/sh"; \
+	echo ""; \
 	$(BUILDTREE_COMMENT); \
-	echo '. ./env.sh'; \
-	echo "if [ \"$(CROSS_COMPILE_ARCH)\" != \"\" ]; then { $(CROSS_COMPILING_MSG); exit 0; }; fi"; \
-	echo "if [ -z \$$JAVA_HOME ]; then { $(NO_JAVA_HOME_MSG); exit 0; }; fi"; \
-	echo "if ! \$${JAVA_HOME}/bin/java $(JAVA_FLAG) -fullversion 2>&1 > /dev/null"; \
-	echo "then"; \
-	echo "  $(WRONG_DATA_MODE_MSG); exit 0;"; \
+	echo ""; \
+	echo "# Include environment settings for gamma run"; \
+	echo ""; \
+	echo ". ./env.sh"; \
+	echo ""; \
+	echo "# Do not run gamma test for cross compiles"; \
+	echo ""; \
+	echo "if [ -n \"$(CROSS_COMPILE_ARCH)\" ]; then "; \
+	echo "  $(CROSS_COMPILING_MSG)"; \
+	echo "  exit 0"; \
+	echo "fi"; \
+	echo ""; \
+	echo "# Make sure JAVA_HOME is set as it is required for gamma"; \
+	echo ""; \
+	echo "if [ -z \"\$${JAVA_HOME}\" ]; then "; \
+	echo "  $(NO_JAVA_HOME_MSG)"; \
+	echo "  exit 0"; \
+	echo "fi"; \
+	echo ""; \
+	echo "# Check JAVA_HOME version to be used for the test"; \
+	echo ""; \
+	echo "\$${JAVA_HOME}/bin/java $(JAVA_FLAG) -fullversion > /dev/null 2>&1"; \
+	echo "if [ \$$? -ne 0 ]; then "; \
+	echo "  $(WRONG_DATA_MODE_MSG)"; \
+	echo "  exit 0"; \
 	echo "fi"; \
+	echo ""; \
+	echo "# Use gamma_g if it exists"; \
+	echo ""; \
+	echo "GAMMA_PROG=gamma"; \
+	echo "if [ -f gamma_g ]; then "; \
+	echo "  GAMMA_PROG=gamma_g"; \
+	echo "fi"; \
+	echo ""; \
+	echo "if [ \"$(OS_VENDOR)\" = \"Darwin\" ]; then "; \
+	echo "  # Ensure architecture for gamma and JAVA_HOME is the same."; \
+	echo "  # NOTE: gamma assumes the OpenJDK directory layout."; \
+	echo ""; \
+	echo "  GAMMA_ARCH=\"\`file \$${GAMMA_PROG} | awk '{print \$$NF}'\`\""; \
+	echo "  JVM_LIB=\"\$${JAVA_HOME}/jre/lib/libjava.$(LIBRARY_SUFFIX)\""; \
+	echo "  if [ ! -f \$${JVM_LIB} ]; then"; \
+	echo "    JVM_LIB=\"\$${JAVA_HOME}/jre/lib/$${LIBARCH}/libjava.$(LIBRARY_SUFFIX)\""; \
+	echo "  fi"; \
+	echo "  if [ ! -f \$${JVM_LIB} ] || [ -z \"\`file \$${JVM_LIB} | grep \$${GAMMA_ARCH}\`\" ]; then "; \
+	echo "    $(WRONG_DATA_MODE_MSG)"; \
+	echo "    exit 0"; \
+	echo "  fi"; \
+	echo "fi"; \
+	echo ""; \
+	echo "# Compile Queens program for test"; \
+	echo ""; \
 	echo "rm -f Queens.class"; \
 	echo "\$${JAVA_HOME}/bin/javac -d . $(GAMMADIR)/make/test/Queens.java"; \
-	echo '[ -f gamma_g ] && { gamma=gamma_g; }'; \
-	echo './$${gamma:-gamma} $(TESTFLAGS) Queens < /dev/null'; \
-	$(TEST_GAMMA_STATUS) \
+	echo ""; \
+	echo "# Set library path solely for gamma launcher test run"; \
+	echo ""; \
+	echo "LD_LIBRARY_PATH=.:$${LD_LIBRARY_PATH:+$$LD_LIBRARY_PATH:}\$${JAVA_HOME}/jre/lib/${LIBARCH}/native_threads:\$${JAVA_HOME}/jre/lib/${LIBARCH}:${GCC_LIB}"; \
+	echo "export LD_LIBRARY_PATH"; \
+	echo "unset LD_LIBRARY_PATH_32"; \
+	echo "unset LD_LIBRARY_PATH_64"; \
+	echo ""; \
+	echo "if [ \"$(OS_VENDOR)\" = \"Darwin\" ]; then "; \
+	echo "  DYLD_LIBRARY_PATH=.:$${DYLD_LIBRARY_PATH:+$$DYLD_LIBRARY_PATH:}\$${JAVA_HOME}/jre/lib/native_threads:\$${JAVA_HOME}/jre/lib:$${DYLD_LIBRARY_PATH:+$$DYLD_LIBRARY_PATH:}\$${JAVA_HOME}/jre/lib/${LIBARCH}/native_threads:\$${JAVA_HOME}/jre/lib/${LIBARCH}:${GCC_LIB}"; \
+	echo "  export DYLD_LIBRARY_PATH"; \
+	echo "fi"; \
+	echo ""; \
+	echo "# Use the gamma launcher and JAVA_HOME to run the test"; \
+	echo ""; \
+	echo "./\$${GAMMA_PROG} $(TESTFLAGS) Queens < /dev/null"; \
 	) > $@
 	$(QUIETLY) chmod +x $@
--- a/make/bsd/makefiles/defs.make	Fri Jan 20 17:07:33 2012 -0800
+++ b/make/bsd/makefiles/defs.make	Wed Jan 25 10:08:40 2012 -0500
@@ -142,6 +142,7 @@
 # client and server subdirectories have symbolic links to ../libjsig.so
 EXPORT_LIST += $(EXPORT_JRE_LIB_ARCH_DIR)/libjsig.$(LIBRARY_SUFFIX)
 EXPORT_SERVER_DIR = $(EXPORT_JRE_LIB_ARCH_DIR)/server
+EXPORT_CLIENT_DIR = $(EXPORT_JRE_LIB_ARCH_DIR)/client

 ifndef BUILD_CLIENT_ONLY
 EXPORT_LIST += $(EXPORT_SERVER_DIR)/Xusage.txt
@@ -150,7 +151,6 @@

 ifneq ($(ZERO_BUILD), true)
   ifeq ($(ARCH_DATA_MODEL), 32)
-    EXPORT_CLIENT_DIR = $(EXPORT_JRE_LIB_ARCH_DIR)/client
     EXPORT_LIST += $(EXPORT_CLIENT_DIR)/Xusage.txt
     EXPORT_LIST += $(EXPORT_CLIENT_DIR)/libjvm.$(LIBRARY_SUFFIX)
   endif
--- a/make/bsd/makefiles/launcher.make	Fri Jan 20 17:07:33 2012 -0800
+++ b/make/bsd/makefiles/launcher.make	Wed Jan 25 10:08:40 2012 -0500
@@ -50,7 +50,24 @@
   LIBS_LAUNCHER             += $(STATIC_STDCXX) $(LIBS)
 else
   LAUNCHER.o                 = launcher.o
-  LFLAGS_LAUNCHER           += -L`pwd`
+  LFLAGS_LAUNCHER           += -L`pwd`
+
+  # The gamma launcher runs the JDK from $JAVA_HOME, overriding the JVM with a
+  # freshly built JVM at ./libjvm.{so|dylib}.  This is accomplished by setting
+  # the library searchpath using ({DY}LD_LIBRARY_PATH) to find the local JVM
+  # first.  Gamma dlopen()s libjava from $JAVA_HOME/jre/lib{/$arch}, which is
+  # statically linked with CoreFoundation framework libs. Unfortunately, gamma's
+  # unique searchpath results in some unresolved symbols in the framework
+  # libraries, because JDK libraries are inadvertently discovered first on the
+  # searchpath, e.g. libjpeg.  On Mac OS X, filenames are case *insensitive*.
+  # So, the actual filename collision is libjpeg.dylib and libJPEG.dylib.
+  # To resolve this, gamma needs to also statically link with the CoreFoundation
+  # framework libraries.
+
+  ifeq ($(OS_VENDOR),Darwin)
+    LFLAGS_LAUNCHER         += -framework CoreFoundation
+  endif
+
   LIBS_LAUNCHER             += -l$(JVM) $(LIBS)
 endif
--- a/make/bsd/makefiles/vm.make	Fri Jan 20 17:07:33 2012 -0800
+++ b/make/bsd/makefiles/vm.make	Wed Jan 25 10:08:40 2012 -0500
@@ -337,8 +337,8 @@
 $(LIBJVM).dSYM: $(LIBJVM)
 	dsymutil $(LIBJVM)

-# no launcher or libjvm_db for macosx
-build: $(LIBJVM) $(LIBJSIG) $(BUILDLIBSAPROC) dtraceCheck $(LIBJVM).dSYM
+# no libjvm_db for macosx
+build: $(LIBJVM) $(LAUNCHER) $(LIBJSIG) $(BUILDLIBSAPROC) dtraceCheck $(LIBJVM).dSYM
 	echo "Doing vm.make build:"
 else
 build: $(LIBJVM) $(LAUNCHER) $(LIBJSIG) $(LIBJVM_DB) $(BUILDLIBSAPROC)
--- a/make/jprt.properties	Fri Jan 20 17:07:33 2012 -0800
+++ b/make/jprt.properties	Wed Jan 25 10:08:40 2012 -0500
@@ -174,6 +174,10 @@
 jprt.my.linux.armsflt.ejdk7=linux_armsflt_2.6
 jprt.my.linux.armsflt=${jprt.my.linux.armsflt.${jprt.tools.default.release}}

+jprt.my.macosx.x64.jdk8=macosx_x64_10.7
+jprt.my.macosx.x64.jdk7=macosx_x64_10.7
+jprt.my.macosx.x64=${jprt.my.macosx.x64.${jprt.tools.default.release}}
+
 jprt.my.windows.i586.jdk8=windows_i586_5.1
 jprt.my.windows.i586.jdk7=windows_i586_5.1
 jprt.my.windows.i586.jdk7b107=windows_i586_5.0
@@ -211,6 +215,7 @@
     ${jprt.my.solaris.x64}-{product|fastdebug|debug}, \
     ${jprt.my.linux.i586}-{product|fastdebug|debug}, \
     ${jprt.my.linux.x64}-{product|fastdebug}, \
+    ${jprt.my.macosx.x64}-{product|fastdebug|debug}, \
     ${jprt.my.windows.i586}-{product|fastdebug|debug}, \
     ${jprt.my.windows.x64}-{product|fastdebug|debug}

@@ -416,6 +421,30 @@
     ${jprt.my.linux.x64}-{product|fastdebug}-c2-jbb_G1, \
     ${jprt.my.linux.x64}-{product|fastdebug}-c2-jbb_ParOldGC

+jprt.my.macosx.x64.test.targets = \
+    ${jprt.my.macosx.x64}-{product|fastdebug}-c2-jvm98, \
+    ${jprt.my.macosx.x64}-{product|fastdebug}-c2-jvm98_nontiered, \
+    ${jprt.my.macosx.x64}-{product|fastdebug}-c2-scimark, \
+    ${jprt.my.macosx.x64}-{product|fastdebug}-c2-GCBasher_default, \
+    ${jprt.my.macosx.x64}-{product|fastdebug}-c2-GCBasher_SerialGC, \
+    ${jprt.my.macosx.x64}-{product|fastdebug}-c2-GCBasher_ParallelGC, \
+    ${jprt.my.macosx.x64}-{product|fastdebug}-c2-GCBasher_ParNewGC, \
+    ${jprt.my.macosx.x64}-{product|fastdebug}-c2-GCBasher_CMS, \
+    ${jprt.my.macosx.x64}-{product|fastdebug}-c2-GCBasher_G1, \
+    ${jprt.my.macosx.x64}-{product|fastdebug}-c2-GCBasher_ParOldGC, \
+    ${jprt.my.macosx.x64}-{product|fastdebug}-c2-GCOld_default, \
+    ${jprt.my.macosx.x64}-{product|fastdebug}-c2-GCOld_SerialGC, \
+    ${jprt.my.macosx.x64}-{product|fastdebug}-c2-GCOld_ParallelGC, \
+    ${jprt.my.macosx.x64}-{product|fastdebug}-c2-GCOld_ParNewGC, \
+    ${jprt.my.macosx.x64}-{product|fastdebug}-c2-GCOld_CMS, \
+    ${jprt.my.macosx.x64}-{product|fastdebug}-c2-GCOld_G1, \
+    ${jprt.my.macosx.x64}-{product|fastdebug}-c2-GCOld_ParOldGC \
+    ${jprt.my.macosx.x64}-{product|fastdebug}-c2-jbb_default, \
+    ${jprt.my.macosx.x64}-{product|fastdebug}-c2-jbb_default_tiered, \
+    ${jprt.my.macosx.x64}-{product|fastdebug}-c2-jbb_ParallelGC, \
+    ${jprt.my.macosx.x64}-{product|fastdebug}-c2-jbb_G1, \
+    ${jprt.my.macosx.x64}-{product|fastdebug}-c2-jbb_ParOldGC
+
 jprt.my.windows.i586.test.targets = \
     ${jprt.my.windows.i586}-{product|fastdebug}-{c1|c2}-jvm98, \
     ${jprt.my.windows.i586}-{product|fastdebug}-c2-jvm98_nontiered, \
@@ -492,6 +521,7 @@
   ${jprt.my.solaris.x64.test.targets}, \
   ${jprt.my.linux.i586.test.targets}, \
   ${jprt.my.linux.x64.test.targets}, \
+  ${jprt.my.macosx.x64.test.targets}, \
   ${jprt.my.windows.i586.test.targets}, \
   ${jprt.my.windows.x64.test.targets}, \
   ${jprt.test.targets.open}
@@ -538,6 +568,7 @@
   ${jprt.my.solaris.x64}-*-c2-servertest, \
   ${jprt.my.linux.i586}-*-c2-servertest, \
   ${jprt.my.linux.x64}-*-c2-servertest, \
+  ${jprt.my.macosx.x64}-*-c2-servertest, \
   ${jprt.my.windows.i586}-*-c2-servertest, \
   ${jprt.my.windows.x64}-*-c2-servertest

@@ -548,6 +579,7 @@
   ${jprt.my.solaris.x64}-fastdebug-c2-internalvmtests, \
   ${jprt.my.linux.i586}-fastdebug-c2-internalvmtests, \
   ${jprt.my.linux.x64}-fastdebug-c2-internalvmtests, \
+  ${jprt.my.macosx.x64}-fastdebug-c2-internalvmtests, \
   ${jprt.my.windows.i586}-fastdebug-c2-internalvmtests, \
   ${jprt.my.windows.x64}-fastdebug-c2-internalvmtests
--- a/make/linux/makefiles/buildtree.make	Fri Jan 20 17:07:33 2012 -0800
+++ b/make/linux/makefiles/buildtree.make	Wed Jan 25 10:08:40 2012 -0500
@@ -326,11 +326,10 @@
 	$(BUILDTREE_COMMENT); \
 	[ -n "$$JAVA_HOME" ] && { echo ": \$${JAVA_HOME:=$${JAVA_HOME}}"; }; \
 	{ \
-	echo "LD_LIBRARY_PATH=.:$${LD_LIBRARY_PATH:+$$LD_LIBRARY_PATH:}\$${JAVA_HOME}/jre/lib/${LIBARCH}/native_threads:\$${JAVA_HOME}/jre/lib/${LIBARCH}:${GCC_LIB}"; \
 	echo "CLASSPATH=$${CLASSPATH:+$$CLASSPATH:}.:\$${JAVA_HOME}/jre/lib/rt.jar:\$${JAVA_HOME}/jre/lib/i18n.jar"; \
 	} | sed s:$${JAVA_HOME:--------}:\$${JAVA_HOME}:g; \
 	echo "HOTSPOT_BUILD_USER=\"$${LOGNAME:-$$USER} in `basename $(GAMMADIR)`\""; \
-	echo "export JAVA_HOME LD_LIBRARY_PATH CLASSPATH HOTSPOT_BUILD_USER"; \
+	echo "export JAVA_HOME CLASSPATH HOTSPOT_BUILD_USER"; \
 	) > $@

 env.csh: env.sh
@@ -384,7 +383,7 @@
 JAVA_FLAG/64 = -d64

 WRONG_DATA_MODE_MSG = \
-	echo "JAVA_HOME must point to $(DATA_MODE)bit JDK."
+	echo "JAVA_HOME must point to a $(DATA_MODE)-bit OpenJDK."

 CROSS_COMPILING_MSG = \
 	echo "Cross compiling for ARCH $(CROSS_COMPILE_ARCH), skipping gamma run."
@@ -392,19 +391,78 @@
 test_gamma:  $(BUILDTREE_MAKE) $(GAMMADIR)/make/test/Queens.java
 	@echo Creating $@ ...
 	$(QUIETLY) ( \
-	echo '#!/bin/sh'; \
+	echo "#!/bin/sh"; \
+	echo ""; \
 	$(BUILDTREE_COMMENT); \
-	echo '. ./env.sh'; \
-	echo "if [ \"$(CROSS_COMPILE_ARCH)\" != \"\" ]; then { $(CROSS_COMPILING_MSG); exit 0; }; fi"; \
-	echo "if [ -z \$$JAVA_HOME ]; then { $(NO_JAVA_HOME_MSG); exit 0; }; fi"; \
-	echo "if ! \$${JAVA_HOME}/bin/java $(JAVA_FLAG) -fullversion 2>&1 > /dev/null"; \
-	echo "then"; \
-	echo "  $(WRONG_DATA_MODE_MSG); exit 0;"; \
+	echo ""; \
+	echo "# Include environment settings for gamma run"; \
+	echo ""; \
+	echo ". ./env.sh"; \
+	echo ""; \
+	echo "# Do not run gamma test for cross compiles"; \
+	echo ""; \
+	echo "if [ -n \"$(CROSS_COMPILE_ARCH)\" ]; then "; \
+	echo "  $(CROSS_COMPILING_MSG)"; \
+	echo "  exit 0"; \
+	echo "fi"; \
+	echo ""; \
+	echo "# Make sure JAVA_HOME is set as it is required for gamma"; \
+	echo ""; \
+	echo "if [ -z \"\$${JAVA_HOME}\" ]; then "; \
+	echo "  $(NO_JAVA_HOME_MSG)"; \
+	echo "  exit 0"; \
+	echo "fi"; \
+	echo ""; \
+	echo "# Check JAVA_HOME version to be used for the test"; \
+	echo ""; \
+	echo "\$${JAVA_HOME}/bin/java $(JAVA_FLAG) -fullversion > /dev/null 2>&1"; \
+	echo "if [ \$$? -ne 0 ]; then "; \
+	echo "  $(WRONG_DATA_MODE_MSG)"; \
+	echo "  exit 0"; \
 	echo "fi"; \
+	echo ""; \
+	echo "# Use gamma_g if it exists"; \
+	echo ""; \
+	echo "GAMMA_PROG=gamma"; \
+	echo "if [ -f gamma_g ]; then "; \
+	echo "  GAMMA_PROG=gamma_g"; \
+	echo "fi"; \
+	echo ""; \
+	echo "if [ \"$(OS_VENDOR)\" = \"Darwin\" ]; then "; \
+	echo "  # Ensure architecture for gamma and JAVA_HOME is the same."; \
+	echo "  # NOTE: gamma assumes the OpenJDK directory layout."; \
+	echo ""; \
+	echo "  GAMMA_ARCH=\"\`file \$${GAMMA_PROG} | awk '{print \$$NF}'\`\""; \
+	echo "  JVM_LIB=\"\$${JAVA_HOME}/jre/lib/libjava.$(LIBRARY_SUFFIX)\""; \
+	echo "  if [ ! -f \$${JVM_LIB} ]; then"; \
+	echo "    JVM_LIB=\"\$${JAVA_HOME}/jre/lib/$${LIBARCH}/libjava.$(LIBRARY_SUFFIX)\""; \
+	echo "  fi"; \
+	echo "  if [ ! -f \$${JVM_LIB} ] || [ -z \"\`file \$${JVM_LIB} | grep \$${GAMMA_ARCH}\`\" ]; then "; \
+	echo "    $(WRONG_DATA_MODE_MSG)"; \
+	echo "    exit 0"; \
+	echo "  fi"; \
+	echo "fi"; \
+	echo ""; \
+	echo "# Compile Queens program for test"; \
+	echo ""; \
 	echo "rm -f Queens.class"; \
 	echo "\$${JAVA_HOME}/bin/javac -d . $(GAMMADIR)/make/test/Queens.java"; \
-	echo '[ -f gamma_g ] && { gamma=gamma_g; }'; \
-	echo './$${gamma:-gamma} $(TESTFLAGS) Queens < /dev/null'; \
+	echo ""; \
+	echo "# Set library path solely for gamma launcher test run"; \
+	echo ""; \
+	echo "LD_LIBRARY_PATH=.:$${LD_LIBRARY_PATH:+$$LD_LIBRARY_PATH:}\$${JAVA_HOME}/jre/lib/${LIBARCH}/native_threads:\$${JAVA_HOME}/jre/lib/${LIBARCH}:${GCC_LIB}"; \
+	echo "export LD_LIBRARY_PATH"; \
+	echo "unset LD_LIBRARY_PATH_32"; \
+	echo "unset LD_LIBRARY_PATH_64"; \
+	echo ""; \
+	echo "if [ \"$(OS_VENDOR)\" = \"Darwin\" ]; then "; \
+	echo "  DYLD_LIBRARY_PATH=.:$${DYLD_LIBRARY_PATH:+$$DYLD_LIBRARY_PATH:}\$${JAVA_HOME}/jre/lib/native_threads:\$${JAVA_HOME}/jre/lib:$${DYLD_LIBRARY_PATH:+$$DYLD_LIBRARY_PATH:}\$${JAVA_HOME}/jre/lib/${LIBARCH}/native_threads:\$${JAVA_HOME}/jre/lib/${LIBARCH}:${GCC_LIB}"; \
+	echo "  export DYLD_LIBRARY_PATH"; \
+	echo "fi"; \
+	echo ""; \
+	echo "# Use the gamma launcher and JAVA_HOME to run the test"; \
+	echo ""; \
+	echo "./\$${GAMMA_PROG} $(TESTFLAGS) Queens < /dev/null"; \
 	) > $@
 	$(QUIETLY) chmod +x $@
--- a/make/solaris/makefiles/buildtree.make	Fri Jan 20 17:07:33 2012 -0800
+++ b/make/solaris/makefiles/buildtree.make	Wed Jan 25 10:08:40 2012 -0500
@@ -118,7 +118,7 @@
 BUILDTREE_MAKE	= $(GAMMADIR)/make/$(OS_FAMILY)/makefiles/buildtree.make

 BUILDTREE_TARGETS = Makefile flags.make flags_vm.make vm.make adlc.make jvmti.make sa.make \
-        env.ksh env.csh jdkpath.sh .dbxrc test_gamma
+        env.sh env.csh jdkpath.sh .dbxrc test_gamma

 BUILDTREE_VARS	= GAMMADIR=$(GAMMADIR) OS_FAMILY=$(OS_FAMILY) \
 	ARCH=$(ARCH) BUILDARCH=$(BUILDARCH) LIBARCH=$(LIBARCH) VARIANT=$(VARIANT)
@@ -313,22 +313,19 @@
 	echo "include \$$(GAMMADIR)/make/$(OS_FAMILY)/makefiles/$(@F)"; \
 	) > $@

-env.ksh: $(BUILDTREE_MAKE)
+env.sh: $(BUILDTREE_MAKE)
 	@echo Creating $@ ...
 	$(QUIETLY) ( \
 	$(BUILDTREE_COMMENT); \
 	[ -n "$$JAVA_HOME" ] && { echo ": \$${JAVA_HOME:=$${JAVA_HOME}}"; }; \
 	{ \
-	echo "LD_LIBRARY_PATH=.:$${LD_LIBRARY_PATH:+$$LD_LIBRARY_PATH:}\$${JAVA_HOME}/jre/lib/${LIBARCH}/native_threads:\$${JAVA_HOME}/jre/lib/${LIBARCH}:${GCC_LIB}"; \
-	echo "unset LD_LIBRARY_PATH_32"; \
-	echo "unset LD_LIBRARY_PATH_64"; \
 	echo "CLASSPATH=$${CLASSPATH:+$$CLASSPATH:}.:\$${JAVA_HOME}/jre/lib/rt.jar:\$${JAVA_HOME}/jre/lib/i18n.jar"; \
 	} | sed s:$${JAVA_HOME:--------}:\$${JAVA_HOME}:g; \
 	echo "HOTSPOT_BUILD_USER=\"$${LOGNAME:-$$USER} in `basename $(GAMMADIR)`\""; \
 	echo "export JAVA_HOME LD_LIBRARY_PATH CLASSPATH HOTSPOT_BUILD_USER"; \
 	) > $@

-env.csh: env.ksh
+env.csh: env.sh
 	@echo Creating $@ ...
 	$(QUIETLY) ( \
 	$(BUILDTREE_COMMENT); \
@@ -384,23 +381,86 @@
 JAVA_FLAG/64 = -d64

 WRONG_DATA_MODE_MSG = \
-	echo "JAVA_HOME must point to $(DATA_MODE)bit JDK."
+	echo "JAVA_HOME must point to a $(DATA_MODE)-bit OpenJDK."
+
+CROSS_COMPILING_MSG = \
+	echo "Cross compiling for ARCH $(CROSS_COMPILE_ARCH), skipping gamma run."

 test_gamma:  $(BUILDTREE_MAKE) $(GAMMADIR)/make/test/Queens.java
 	@echo Creating $@ ...
 	$(QUIETLY) ( \
-	echo '#!/bin/ksh'; \
+	echo "#!/bin/sh"; \
+	echo ""; \
 	$(BUILDTREE_COMMENT); \
-	echo '. ./env.ksh'; \
-	echo "if [ -z \$$JAVA_HOME ]; then { $(NO_JAVA_HOME_MSG); exit 0; }; fi"; \
-	echo "if ! \$${JAVA_HOME}/bin/java $(JAVA_FLAG) -fullversion 2>&1 > /dev/null"; \
-	echo "then"; \
-	echo "  $(WRONG_DATA_MODE_MSG); exit 0;"; \
+	echo ""; \
+	echo "# Include environment settings for gamma run"; \
+	echo ""; \
+	echo ". ./env.sh"; \
+	echo ""; \
+	echo "# Do not run gamma test for cross compiles"; \
+	echo ""; \
+	echo "if [ -n \"$(CROSS_COMPILE_ARCH)\" ]; then "; \
+	echo "  $(CROSS_COMPILING_MSG)"; \
+	echo "  exit 0"; \
+	echo "fi"; \
+	echo ""; \
+	echo "# Make sure JAVA_HOME is set as it is required for gamma"; \
+	echo ""; \
+	echo "if [ -z \"\$${JAVA_HOME}\" ]; then "; \
+	echo "  $(NO_JAVA_HOME_MSG)"; \
+	echo "  exit 0"; \
+	echo "fi"; \
+	echo ""; \
+	echo "# Check JAVA_HOME version to be used for the test"; \
+	echo ""; \
+	echo "\$${JAVA_HOME}/bin/java $(JAVA_FLAG) -fullversion > /dev/null 2>&1"; \
+	echo "if [ \$$? -ne 0 ]; then "; \
+	echo "  $(WRONG_DATA_MODE_MSG)"; \
+	echo "  exit 0"; \
 	echo "fi"; \
+	echo ""; \
+	echo "# Use gamma_g if it exists"; \
+	echo ""; \
+	echo "GAMMA_PROG=gamma"; \
+	echo "if [ -f gamma_g ]; then "; \
+	echo "  GAMMA_PROG=gamma_g"; \
+	echo "fi"; \
+	echo ""; \
+	echo "if [ \"$(OS_VENDOR)\" = \"Darwin\" ]; then "; \
+	echo "  # Ensure architecture for gamma and JAVA_HOME is the same."; \
+	echo "  # NOTE: gamma assumes the OpenJDK directory layout."; \
+	echo ""; \
+	echo "  GAMMA_ARCH=\"\`file \$${GAMMA_PROG} | awk '{print \$$NF}'\`\""; \
+	echo "  JVM_LIB=\"\$${JAVA_HOME}/jre/lib/libjava.$(LIBRARY_SUFFIX)\""; \
+	echo "  if [ ! -f \$${JVM_LIB} ]; then"; \
+	echo "    JVM_LIB=\"\$${JAVA_HOME}/jre/lib/$${LIBARCH}/libjava.$(LIBRARY_SUFFIX)\""; \
+	echo "  fi"; \
+	echo "  if [ ! -f \$${JVM_LIB} ] || [ -z \"\`file \$${JVM_LIB} | grep \$${GAMMA_ARCH}\`\" ]; then "; \
+	echo "    $(WRONG_DATA_MODE_MSG)"; \
+	echo "    exit 0"; \
+	echo "  fi"; \
+	echo "fi"; \
+	echo ""; \
+	echo "# Compile Queens program for test"; \
+	echo ""; \
 	echo "rm -f Queens.class"; \
 	echo "\$${JAVA_HOME}/bin/javac -d . $(GAMMADIR)/make/test/Queens.java"; \
-	echo '[ -f gamma_g ] && { gamma=gamma_g; }'; \
-	echo './$${gamma:-gamma} $(TESTFLAGS) Queens < /dev/null'; \
+	echo ""; \
+	echo "# Set library path solely for gamma launcher test run"; \
+	echo ""; \
+	echo "LD_LIBRARY_PATH=.:$${LD_LIBRARY_PATH:+$$LD_LIBRARY_PATH:}\$${JAVA_HOME}/jre/lib/${LIBARCH}/native_threads:\$${JAVA_HOME}/jre/lib/${LIBARCH}:${GCC_LIB}"; \
+	echo "export LD_LIBRARY_PATH"; \
+	echo "unset LD_LIBRARY_PATH_32"; \
+	echo "unset LD_LIBRARY_PATH_64"; \
+	echo ""; \
+	echo "if [ \"$(OS_VENDOR)\" = \"Darwin\" ]; then "; \
+	echo "  DYLD_LIBRARY_PATH=.:$${DYLD_LIBRARY_PATH:+$$DYLD_LIBRARY_PATH:}\$${JAVA_HOME}/jre/lib/native_threads:\$${JAVA_HOME}/jre/lib:$${DYLD_LIBRARY_PATH:+$$DYLD_LIBRARY_PATH:}\$${JAVA_HOME}/jre/lib/${LIBARCH}/native_threads:\$${JAVA_HOME}/jre/lib/${LIBARCH}:${GCC_LIB}"; \
+	echo "  export DYLD_LIBRARY_PATH"; \
+	echo "fi"; \
+	echo ""; \
+	echo "# Use the gamma launcher and JAVA_HOME to run the test"; \
+	echo ""; \
+	echo "./\$${GAMMA_PROG} $(TESTFLAGS) Queens < /dev/null"; \
 	) > $@
 	$(QUIETLY) chmod +x $@
--- a/src/os/bsd/vm/os_bsd.cpp	Fri Jan 20 17:07:33 2012 -0800
+++ b/src/os/bsd/vm/os_bsd.cpp	Wed Jan 25 10:08:40 2012 -0500
@@ -301,6 +301,12 @@
 #error Add appropriate cpu_arch setting
 #endif

+// Compiler variant
+#ifdef COMPILER2
+#define COMPILER_VARIANT "server"
+#else
+#define COMPILER_VARIANT "client"
+#endif

 #ifndef _ALLBSD_SOURCE
 // pid_t gettid()
@@ -2507,7 +2513,7 @@

 static char saved_jvm_path[MAXPATHLEN] = {0};

-// Find the full path to the current module, libjvm.so or libjvm_g.so
+// Find the full path to the current module, libjvm or libjvm_g
 void os::jvm_path(char *buf, jint buflen) {
   // Error checking.
   if (buflen < MAXPATHLEN) {
@@ -2532,11 +2538,11 @@

   if (Arguments::created_by_gamma_launcher()) {
     // Support for the gamma launcher.  Typical value for buf is
-    // "<JAVA_HOME>/jre/lib/<arch>/<vmtype>/libjvm.so".  If "/jre/lib/" appears at
+    // "<JAVA_HOME>/jre/lib/<arch>/<vmtype>/libjvm".  If "/jre/lib/" appears at
     // the right place in the string, then assume we are installed in a JDK and
-    // we're done.  Otherwise, check for a JAVA_HOME environment variable and fix
-    // up the path so it looks like libjvm.so is installed there (append a
-    // fake suffix hotspot/libjvm.so).
+    // we're done.  Otherwise, check for a JAVA_HOME environment variable and
+    // construct a path to the JVM being overridden.
+
     const char *p = buf + strlen(buf) - 1;
     for (int count = 0; p > buf && count < 5; ++count) {
       for (--p; p > buf && *p != '/'; --p)
@@ -2550,7 +2556,7 @@
         char* jrelib_p;
         int len;

-        // Check the current module name "libjvm.so" or "libjvm_g.so".
+        // Check the current module name "libjvm" or "libjvm_g".
         p = strrchr(buf, '/');
         assert(strstr(p, "/libjvm") == p, "invalid library name");
         p = strstr(p, "_g") ? "_g" : "";
@@ -2563,19 +2569,32 @@
         // modules image doesn't have "jre" subdirectory
         len = strlen(buf);
         jrelib_p = buf + len;
-        snprintf(jrelib_p, buflen-len, "/jre/lib/%s", cpu_arch);
+
+        // Add the appropriate library subdir
+        snprintf(jrelib_p, buflen-len, "/jre/lib");
         if (0 != access(buf, F_OK)) {
-          snprintf(jrelib_p, buflen-len, "/lib/%s", cpu_arch);
+          snprintf(jrelib_p, buflen-len, "/lib");
         }

+        // Add the appropriate client or server subdir
+        len = strlen(buf);
+        jrelib_p = buf + len;
+        snprintf(jrelib_p, buflen-len, "/%s", COMPILER_VARIANT);
+        if (0 != access(buf, F_OK)) {
+          snprintf(jrelib_p, buflen-len, "");
+        }
+
+        // If the path exists within JAVA_HOME, add the JVM library name
+        // to complete the path to JVM being overridden.  Otherwise fallback
+        // to the path to the current library.
         if (0 == access(buf, F_OK)) {
-          // Use current module name "libjvm[_g].so" instead of
-          // "libjvm"debug_only("_g")".so" since for fastdebug version
-          // we should have "libjvm.so" but debug_only("_g") adds "_g"!
+          // Use current module name "libjvm[_g]" instead of
+          // "libjvm"debug_only("_g")"" since for fastdebug version
+          // we should have "libjvm" but debug_only("_g") adds "_g"!
           len = strlen(buf);
-          snprintf(buf + len, buflen-len, "/hotspot/libjvm%s.so", p);
+          snprintf(buf + len, buflen-len, "/libjvm%s%s", p, JNI_LIB_SUFFIX);
         } else {
-          // Go back to path of .so
+          // Fall back to path of current library
           rp = realpath(dli_fname, buf);
           if (rp == NULL)
             return;
--- a/src/os/posix/launcher/java_md.c	Fri Jan 20 17:07:33 2012 -0800
+++ b/src/os/posix/launcher/java_md.c	Wed Jan 25 10:08:40 2012 -0500
@@ -701,6 +701,14 @@
     char libjava[MAXPATHLEN];

     if (GetApplicationHome(path, pathsize)) {
+
+        /* Is the JRE universal, i.e. no arch dir? */
+        sprintf(libjava, "%s/jre/lib/" JAVA_DLL, path);
+        if (access(libjava, F_OK) == 0) {
+            strcat(path, "/jre");
+            goto found;
+        }
+
         /* Is JRE co-located with the application? */
         sprintf(libjava, "%s/lib/%s/" JAVA_DLL, path, arch);
         if (access(libjava, F_OK) == 0) {
@@ -734,7 +742,7 @@
     ifn->GetDefaultJavaVMInitArgs = JNI_GetDefaultJavaVMInitArgs;
     return JNI_TRUE;
 #else
-   Dl_info dlinfo;
+    Dl_info dlinfo;
     void *libjvm;

     if (_launcher_debug) {
--- a/src/share/vm/prims/jvmtiThreadState.cpp	Fri Jan 20 17:07:33 2012 -0800
+++ b/src/share/vm/prims/jvmtiThreadState.cpp	Wed Jan 25 10:08:40 2012 -0500
@@ -319,6 +319,15 @@
   // clearing the flag indicates we are done with the PopFrame() dance
   clr_pending_step_for_popframe();

+  // If exception was thrown in this frame, need to reset jvmti thread state.
+  // Single stepping may not get enabled correctly by the agent since
+  // exception state is passed in MethodExit event which may be sent at some
+  // time in the future. JDWP agent ignores MethodExit events if caused by
+  // an exception.
+  //
+  if (is_exception_detected()) {
+    clear_exception_detected();
+  }
   // If step is pending for popframe then it may not be
   // a repeat step. The new_bci and method_id is same as current_bci
   // and current method_id after pop and step for recursive calls.
@@ -385,6 +394,15 @@
   // the ForceEarlyReturn() dance
   clr_pending_step_for_earlyret();

+  // If exception was thrown in this frame, need to reset jvmti thread state.
+  // Single stepping may not get enabled correctly by the agent since
+  // exception state is passed in MethodExit event which may be sent at some
+  // time in the future. JDWP agent ignores MethodExit events if caused by
+  // an exception.
+  //
+  if (is_exception_detected()) {
+    clear_exception_detected();
+  }
   // If step is pending for earlyret then it may not be a repeat step.
   // The new_bci and method_id is same as current_bci and current
   // method_id after earlyret and step for recursive calls.
--- a/src/share/vm/prims/jvmtiThreadState.hpp	Fri Jan 20 17:07:33 2012 -0800
+++ b/src/share/vm/prims/jvmtiThreadState.hpp	Wed Jan 25 10:08:40 2012 -0500
@@ -165,6 +165,10 @@
   inline bool is_exception_caught()    { return _exception_caught;  }
   inline void set_exception_detected() { _exception_detected = true;
                                          _exception_caught = false; }
+  inline void clear_exception_detected() {
+    _exception_detected = false;
+    assert(_exception_caught == false, "_exception_caught is out of phase");
+  }
   inline void set_exception_caught()   { _exception_caught = true;
                                          _exception_detected = false; }
--- a/src/share/vm/services/gcNotifier.cpp	Fri Jan 20 17:07:33 2012 -0800
+++ b/src/share/vm/services/gcNotifier.cpp	Wed Jan 25 10:08:40 2012 -0500
@@ -44,7 +44,8 @@
   // Make a copy of the last GC statistics
   // GC may occur between now and the creation of the notification
   int num_pools = MemoryService::num_memory_pools();
-  GCStatInfo* stat = new GCStatInfo(num_pools);
+  // stat is deallocated inside GCNotificationRequest
+  GCStatInfo* stat = new(ResourceObj::C_HEAP) GCStatInfo(num_pools);
   mgr->get_last_gc_stat(stat);
   GCNotificationRequest *request = new GCNotificationRequest(os::javaTimeMillis(),mgr,action,cause,stat);
   addRequest(request);
--- a/src/share/vm/services/management.cpp	Fri Jan 20 17:07:33 2012 -0800
+++ b/src/share/vm/services/management.cpp	Wed Jan 25 10:08:40 2012 -0500
@@ -2047,15 +2047,15 @@
   // Make a copy of the last GC statistics
   // GC may occur while constructing the last GC information
   int num_pools = MemoryService::num_memory_pools();
-  GCStatInfo* stat = new GCStatInfo(num_pools);
-  if (mgr->get_last_gc_stat(stat) == 0) {
+  GCStatInfo stat(num_pools);
+  if (mgr->get_last_gc_stat(&stat) == 0) {
     gc_stat->gc_index = 0;
     return;
   }

-  gc_stat->gc_index = stat->gc_index();
-  gc_stat->start_time = Management::ticks_to_ms(stat->start_time());
-  gc_stat->end_time = Management::ticks_to_ms(stat->end_time());
+  gc_stat->gc_index = stat.gc_index();
+  gc_stat->start_time = Management::ticks_to_ms(stat.start_time());
+  gc_stat->end_time = Management::ticks_to_ms(stat.end_time());

   // Current implementation does not have GC extension attributes
   gc_stat->num_gc_ext_attributes = 0;
@@ -2073,17 +2073,17 @@
   objArrayHandle usage_after_gc_ah(THREAD, au);

   for (int i = 0; i < num_pools; i++) {
-    Handle before_usage = MemoryService::create_MemoryUsage_obj(stat->before_gc_usage_for_pool(i), CHECK);
+    Handle before_usage = MemoryService::create_MemoryUsage_obj(stat.before_gc_usage_for_pool(i), CHECK);
     Handle after_usage;

-    MemoryUsage u = stat->after_gc_usage_for_pool(i);
+    MemoryUsage u = stat.after_gc_usage_for_pool(i);
     if (u.max_size() == 0 && u.used() > 0) {
       // If max size == 0, this pool is a survivor space.
       // Set max size = -1 since the pools will be swapped after GC.
       MemoryUsage usage(u.init_size(), u.used(), u.committed(), (size_t)-1);
       after_usage = MemoryService::create_MemoryUsage_obj(usage, CHECK);
     } else {
-      after_usage = MemoryService::create_MemoryUsage_obj(stat->after_gc_usage_for_pool(i), CHECK);
+      after_usage = MemoryService::create_MemoryUsage_obj(stat.after_gc_usage_for_pool(i), CHECK);
     }
     usage_before_gc_ah->obj_at_put(i, before_usage());
     usage_after_gc_ah->obj_at_put(i, after_usage());
--- a/src/share/vm/services/memoryManager.cpp	Fri Jan 20 17:07:33 2012 -0800
+++ b/src/share/vm/services/memoryManager.cpp	Wed Jan 25 10:08:40 2012 -0500
@@ -214,8 +214,8 @@

 void GCMemoryManager::initialize_gc_stat_info() {
   assert(MemoryService::num_memory_pools() > 0, "should have one or more memory pools");
-  _last_gc_stat = new GCStatInfo(MemoryService::num_memory_pools());
-  _current_gc_stat = new GCStatInfo(MemoryService::num_memory_pools());
+  _last_gc_stat = new(ResourceObj::C_HEAP) GCStatInfo(MemoryService::num_memory_pools());
+  _current_gc_stat = new(ResourceObj::C_HEAP) GCStatInfo(MemoryService::num_memory_pools());
   // tracking concurrent collections we need two objects: one to update, and one to
   // hold the publicly available "last (completed) gc" information.
 }
--- a/src/share/vm/services/memoryManager.hpp	Fri Jan 20 17:07:33 2012 -0800
+++ b/src/share/vm/services/memoryManager.hpp	Wed Jan 25 10:08:40 2012 -0500
@@ -108,7 +108,7 @@
   const char* name()         { return "CodeCacheManager"; }
 };

-class GCStatInfo : public CHeapObj {
+class GCStatInfo : public ResourceObj {
 private:
   size_t _index;
   jlong  _start_time;