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8303799: [BACKOUT] JDK-8302801 Remove fdlibm C sources

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Reviewed-by: darcy, bpb
This commit is contained in:
David Holmes 2023-03-08 02:39:14 +00:00
parent 5fa9bd4582
commit 21a6ab1e3e
65 changed files with 6623 additions and 30 deletions
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40
make/modules/java.base/lib/CoreLibraries.gmk
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@ -23,6 +23,43 @@
# questions.
#
##########################################################################################
# libfdlibm is statically linked with libjava below and not delivered into the
# product on its own.
BUILD_LIBFDLIBM_OPTIMIZATION := NONE
# If FDLIBM_CFLAGS is non-empty we know that we can optimize
# fdlibm when adding those extra C flags. Currently GCC,
# and clang only.
ifneq ($(FDLIBM_CFLAGS), )
BUILD_LIBFDLIBM_OPTIMIZATION := LOW
endif
LIBFDLIBM_SRC := $(TOPDIR)/src/java.base/share/native/libfdlibm
LIBFDLIBM_CFLAGS := -I$(LIBFDLIBM_SRC) $(FDLIBM_CFLAGS)
$(eval $(call SetupNativeCompilation, BUILD_LIBFDLIBM, \
NAME := fdlibm, \
TYPE := STATIC_LIBRARY, \
OUTPUT_DIR := $(SUPPORT_OUTPUTDIR)/native/$(MODULE), \
SRC := $(LIBFDLIBM_SRC), \
OPTIMIZATION := $(BUILD_LIBFDLIBM_OPTIMIZATION), \
CFLAGS := $(CFLAGS_JDKLIB) $(LIBFDLIBM_CFLAGS), \
CFLAGS_windows_debug := -DLOGGING, \
CFLAGS_aix := -qfloat=nomaf, \
DISABLED_WARNINGS_gcc := sign-compare, \
DISABLED_WARNINGS_gcc_k_rem_pio2.c := maybe-uninitialized, \
DISABLED_WARNINGS_clang := sign-compare, \
DISABLED_WARNINGS_microsoft := 4146, \
DISABLED_WARNINGS_microsoft_e_exp.c := 4244, \
DISABLED_WARNINGS_microsoft_s_ceil.c := 4018, \
DISABLED_WARNINGS_microsoft_s_expm1.c := 4244, \
DISABLED_WARNINGS_microsoft_s_floor.c := 4018, \
ARFLAGS := $(ARFLAGS), \
OBJECT_DIR := $(SUPPORT_OUTPUTDIR)/native/$(MODULE)/libfdlibm, \
))
##########################################################################################
LIBVERIFY_OPTIMIZATION := HIGH
@ -59,12 +96,14 @@ $(eval $(call SetupJdkLibrary, BUILD_LIBJAVA, \
CFLAGS := $(CFLAGS_JDKLIB) \
$(LIBJAVA_CFLAGS), \
jdk_util.c_CFLAGS := $(VERSION_CFLAGS), \
EXTRA_HEADER_DIRS := libfdlibm, \
WARNINGS_AS_ERRORS_xlc := false, \
DISABLED_WARNINGS_gcc_ProcessImpl_md.c := unused-result, \
LDFLAGS := $(LDFLAGS_JDKLIB) \
$(call SET_SHARED_LIBRARY_ORIGIN), \
LDFLAGS_macosx := -L$(SUPPORT_OUTPUTDIR)/native/$(MODULE)/, \
LDFLAGS_windows := -delayload:shell32.dll, \
LIBS := $(BUILD_LIBFDLIBM_TARGET), \
LIBS_unix := -ljvm, \
LIBS_linux := $(LIBDL), \
LIBS_aix := $(LIBDL) $(LIBM),\
@ -80,6 +119,7 @@ TARGETS += $(BUILD_LIBJAVA)
$(BUILD_LIBJAVA): $(BUILD_LIBVERIFY)
$(BUILD_LIBJAVA): $(BUILD_LIBFDLIBM)
##########################################################################################