8159978: Use an array to store the collection set regions instead of linking through regions
Summary: Fix a potential problem with memory visibility in the sampling thread in the collection set by changing the way we store the collection set.
Reviewed-by: ehelin, jmasa
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# This must be the first rule
default: all
include $(SPEC)
include MakeBase.gmk
include JavaCompilation.gmk
include SetupJavaCompilers.gmk
################################################################################
# Setup the rules to build interim langtools, which is compiled by the boot
# javac and can be run on the boot jdk. This will be used to compile
# the rest of the product. Each module is compiled separately to allow a modular
# boot jdk to override system classes using -Xoverride:.
# Param 1 - Name of module to compile
# Param 2 - Name of modules to depend on
define SetupInterimModule
$$(eval $$(call SetupJavaCompilation,BUILD_INTERIM_$(strip $1), \
SETUP := BOOT_JAVAC, \
DISABLE_SJAVAC := true, \
SRC := $(LANGTOOLS_TOPDIR)/src/$(strip $1)/share/classes \
$$(wildcard $(SUPPORT_OUTPUTDIR)/gensrc/$(strip $1)), \
EXCLUDES := sun com/sun/tools/jdeps com/sun/tools/javap, \
EXCLUDE_FILES := module-info.java, \
COPY := .gif .png .xml .css .js javax.tools.JavaCompilerTool, \
BIN := $(BUILDTOOLS_OUTPUTDIR)/override_modules/$(strip $1), \
ADD_JAVAC_FLAGS := -Xbootclasspath/p:$$(call PathList, \
$$(foreach m, $2, $(BUILDTOOLS_OUTPUTDIR)/override_modules/$$m)), \
))
$$(BUILD_INTERIM_$(strip $1)): $$(foreach m, $2, $$(BUILD_INTERIM_$(strip $$m)))
TARGETS += $$(BUILD_INTERIM_$(strip $1))
endef
$(eval $(call SetupInterimModule, java.compiler))
$(eval $(call SetupInterimModule, jdk.compiler, java.compiler))
$(eval $(call SetupInterimModule, jdk.jdeps, jdk.compiler java.compiler))
$(eval $(call SetupInterimModule, jdk.javadoc, java.compiler jdk.compiler))
all: $(TARGETS)