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make/hotspot/lib/JvmMapfile.gmk
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*** 26,42 ****
$(eval $(call IncludeCustomExtension, hotspot/lib/JvmMapfile.gmk))
################################################################################
# Combine a list of static symbols
! ifneq ($(OPENJDK_TARGET_OS)-$(OPENJDK_TARGET_CPU), windows-x86_64)
# On Windows x86_64, we should not have any symbols at all, since that
# results in duplicate warnings from the linker (JDK-8043491).
SYMBOLS_SRC += $(TOPDIR)/make/hotspot/symbols/symbols-shared
endif
! ifeq ($(OPENJDK_TARGET_OS_TYPE), unix)
SYMBOLS_SRC += $(TOPDIR)/make/hotspot/symbols/symbols-unix
endif
ifneq ($(wildcard $(TOPDIR)/make/hotspot/symbols/symbols-$(OPENJDK_TARGET_OS)), )
SYMBOLS_SRC += $(TOPDIR)/make/hotspot/symbols/symbols-$(OPENJDK_TARGET_OS)
--- 26,42 ----
$(eval $(call IncludeCustomExtension, hotspot/lib/JvmMapfile.gmk))
################################################################################
# Combine a list of static symbols
! ifneq ($(call isTargetOs, windows)+$(call isTargetCpu, x86_64), true+true)
# On Windows x86_64, we should not have any symbols at all, since that
# results in duplicate warnings from the linker (JDK-8043491).
SYMBOLS_SRC += $(TOPDIR)/make/hotspot/symbols/symbols-shared
endif
! ifeq ($(call isTargetOsType, unix), true)
SYMBOLS_SRC += $(TOPDIR)/make/hotspot/symbols/symbols-unix
endif
ifneq ($(wildcard $(TOPDIR)/make/hotspot/symbols/symbols-$(OPENJDK_TARGET_OS)), )
SYMBOLS_SRC += $(TOPDIR)/make/hotspot/symbols/symbols-$(OPENJDK_TARGET_OS)
*** 46,56 ****
ifneq ($(wildcard $(TOPDIR)/make/hotspot/symbols/symbols-$(OPENJDK_TARGET_OS)-debug), )
SYMBOLS_SRC += $(TOPDIR)/make/hotspot/symbols/symbols-$(OPENJDK_TARGET_OS)-debug
endif
endif
! ifeq ($(OPENJDK_TARGET_OS), solaris)
ifeq ($(call check-jvm-feature, dtrace), true)
# Additional mapfiles that are only used when dtrace is enabled
ifeq ($(call check-jvm-feature, compiler2), true)
# This also covers the case of compiler1+compiler2.
SYMBOLS_SRC += $(TOPDIR)/make/hotspot/symbols/symbols-solaris-dtrace-compiler2
--- 46,56 ----
ifneq ($(wildcard $(TOPDIR)/make/hotspot/symbols/symbols-$(OPENJDK_TARGET_OS)-debug), )
SYMBOLS_SRC += $(TOPDIR)/make/hotspot/symbols/symbols-$(OPENJDK_TARGET_OS)-debug
endif
endif
! ifeq ($(call isTargetOs, solaris), true)
ifeq ($(call check-jvm-feature, dtrace), true)
# Additional mapfiles that are only used when dtrace is enabled
ifeq ($(call check-jvm-feature, compiler2), true)
# This also covers the case of compiler1+compiler2.
SYMBOLS_SRC += $(TOPDIR)/make/hotspot/symbols/symbols-solaris-dtrace-compiler2
*** 62,72 ****
################################################################################
# Create a dynamic list of symbols from the built object files. This is highly
# platform dependent.
! ifeq ($(OPENJDK_TARGET_OS), linux)
DUMP_SYMBOLS_CMD := $(NM) --defined-only *.o
ifneq ($(FILTER_SYMBOLS_PATTERN), )
FILTER_SYMBOLS_PATTERN := $(FILTER_SYMBOLS_PATTERN)|
endif
FILTER_SYMBOLS_PATTERN := $(FILTER_SYMBOLS_PATTERN)^_ZTV|^gHotSpotVM|^UseSharedSpaces$$
--- 62,72 ----
################################################################################
# Create a dynamic list of symbols from the built object files. This is highly
# platform dependent.
! ifeq ($(call isTargetOs, linux), true)
DUMP_SYMBOLS_CMD := $(NM) --defined-only *.o
ifneq ($(FILTER_SYMBOLS_PATTERN), )
FILTER_SYMBOLS_PATTERN := $(FILTER_SYMBOLS_PATTERN)|
endif
FILTER_SYMBOLS_PATTERN := $(FILTER_SYMBOLS_PATTERN)^_ZTV|^gHotSpotVM|^UseSharedSpaces$$
*** 74,84 ****
FILTER_SYMBOLS_AWK_SCRIPT := \
'{ \
if ($$3 ~ /$(FILTER_SYMBOLS_PATTERN)/) print $$3; \
}'
! else ifeq ($(OPENJDK_TARGET_OS), solaris)
DUMP_SYMBOLS_CMD := $(NM) -p *.o
ifneq ($(FILTER_SYMBOLS_PATTERN), )
FILTER_SYMBOLS_PATTERN := $(FILTER_SYMBOLS_PATTERN)|
endif
FILTER_SYMBOLS_PATTERN := $(FILTER_SYMBOLS_PATTERN)^__1c.*__vtbl_$$|^gHotSpotVM
--- 74,84 ----
FILTER_SYMBOLS_AWK_SCRIPT := \
'{ \
if ($$3 ~ /$(FILTER_SYMBOLS_PATTERN)/) print $$3; \
}'
! else ifeq ($(call isTargetOs, solaris), true)
DUMP_SYMBOLS_CMD := $(NM) -p *.o
ifneq ($(FILTER_SYMBOLS_PATTERN), )
FILTER_SYMBOLS_PATTERN := $(FILTER_SYMBOLS_PATTERN)|
endif
FILTER_SYMBOLS_PATTERN := $(FILTER_SYMBOLS_PATTERN)^__1c.*__vtbl_$$|^gHotSpotVM
*** 88,98 ****
'{ \
if ($$2 == "U") next; \
if ($$3 ~ /$(FILTER_SYMBOLS_PATTERN)/) print $$3; \
}'
! else ifeq ($(OPENJDK_TARGET_OS), macosx)
# nm on macosx prints out "warning: nm: no name list" to stderr for
# files without symbols. Hide this, even at the expense of hiding real errors.
DUMP_SYMBOLS_CMD := $(NM) -Uj *.o 2> /dev/null
ifneq ($(FILTER_SYMBOLS_PATTERN), )
FILTER_SYMBOLS_PATTERN := $(FILTER_SYMBOLS_PATTERN)|
--- 88,98 ----
'{ \
if ($$2 == "U") next; \
if ($$3 ~ /$(FILTER_SYMBOLS_PATTERN)/) print $$3; \
}'
! else ifeq ($(call isTargetOs, macosx), true)
# nm on macosx prints out "warning: nm: no name list" to stderr for
# files without symbols. Hide this, even at the expense of hiding real errors.
DUMP_SYMBOLS_CMD := $(NM) -Uj *.o 2> /dev/null
ifneq ($(FILTER_SYMBOLS_PATTERN), )
FILTER_SYMBOLS_PATTERN := $(FILTER_SYMBOLS_PATTERN)|
*** 105,115 ****
# NOTE: The script is from the old build. It is broken and finds no symbols.
# The script below might be what was intended, but it failes to link with tons
# of 'cannot export hidden symbol vtable for X'.
# '{ if ($$1 ~ /^__ZTV/ || $$1 ~ /^_gHotSpotVM/) print substr($$1, 2) }'
! else ifeq ($(OPENJDK_TARGET_OS), aix)
# NOTE: The old build had the solution below. This should to be fixed in
# configure instead.
# On AIX we have to prevent that we pick up the 'nm' version from the GNU binutils
# which may be installed under /opt/freeware/bin. So better use an absolute path here!
--- 105,115 ----
# NOTE: The script is from the old build. It is broken and finds no symbols.
# The script below might be what was intended, but it failes to link with tons
# of 'cannot export hidden symbol vtable for X'.
# '{ if ($$1 ~ /^__ZTV/ || $$1 ~ /^_gHotSpotVM/) print substr($$1, 2) }'
! else ifeq ($(call isTargetOs, aix), true)
# NOTE: The old build had the solution below. This should to be fixed in
# configure instead.
# On AIX we have to prevent that we pick up the 'nm' version from the GNU binutils
# which may be installed under /opt/freeware/bin. So better use an absolute path here!
*** 121,131 ****
if (($$2="d" || $$2="D") && ($$3 ~ /^__vft/ || $$3 ~ /^gHotSpotVM/)) print $$3; \
if ($$3 ~ /^UseSharedSpaces$$/) print $$3; \
if ($$3 ~ /^SharedArchivePath__9Arguments$$/) print $$3; \
}'
! else ifeq ($(OPENJDK_TARGET_OS), windows)
DUMP_SYMBOLS_CMD := $(DUMPBIN) -symbols *.obj
FILTER_SYMBOLS_AWK_SCRIPT := \
'{ \
if ($$7 ~ /??_7.*@@6B@/ && $$7 !~ /type_info/) print $$7; \
}'
--- 121,131 ----
if (($$2="d" || $$2="D") && ($$3 ~ /^__vft/ || $$3 ~ /^gHotSpotVM/)) print $$3; \
if ($$3 ~ /^UseSharedSpaces$$/) print $$3; \
if ($$3 ~ /^SharedArchivePath__9Arguments$$/) print $$3; \
}'
! else ifeq ($(call isTargetOs, windows), true)
DUMP_SYMBOLS_CMD := $(DUMPBIN) -symbols *.obj
FILTER_SYMBOLS_AWK_SCRIPT := \
'{ \
if ($$7 ~ /??_7.*@@6B@/ && $$7 !~ /type_info/) print $$7; \
}'
*** 151,166 ****
$(SED) -e '/^#/d' $^ > $@
################################################################################
# Finally convert the symbol list into a platform-specific mapfile
! ifeq ($(OPENJDK_TARGET_OS), macosx)
# On macosx, we need to add a leading underscore
define create-mapfile-work
$(AWK) '{ if ($$0 ~ ".") { print " _" $$0 } }' < $^ > $@.tmp
endef
! else ifeq ($(OPENJDK_TARGET_OS), windows)
# On windows, add an 'EXPORTS' header
define create-mapfile-work
$(ECHO) "EXPORTS" > $@.tmp
$(AWK) '{ if ($$0 ~ ".") { print " " $$0 } }' < $^ >> $@.tmp
endef
--- 151,166 ----
$(SED) -e '/^#/d' $^ > $@
################################################################################
# Finally convert the symbol list into a platform-specific mapfile
! ifeq ($(call isTargetOs, macosx), true)
# On macosx, we need to add a leading underscore
define create-mapfile-work
$(AWK) '{ if ($$0 ~ ".") { print " _" $$0 } }' < $^ > $@.tmp
endef
! else ifeq ($(call isTargetOs, windows), true)
# On windows, add an 'EXPORTS' header
define create-mapfile-work
$(ECHO) "EXPORTS" > $@.tmp
$(AWK) '{ if ($$0 ~ ".") { print " " $$0 } }' < $^ >> $@.tmp
endef
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