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7109092: Wrong computation results with double at armsflt

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Need to link to custom soft-float library with required FP accuracy

Reviewed-by: alanb, ohair
This commit is contained in:
David Holmes 2011-11-29 00:26:22 -05:00
parent c125edce88
commit ac8579d7f8
1 changed files with 7 additions and 0 deletions
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7
jdk/make/common/Defs-embedded.gmk
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@ -65,5 +65,12 @@ ifdef CROSS_COMPILE_ARCH
NIO_PLATFORM_CLASSES_ROOT_DIR = $(CLOSED_PLATFORM_SRC)/classes/
endif
# For ARM sflt we need to link to a library with improved FP accuracy
# and it must be linked after fdlibm - this places it at the end after libc
# -z muldefs avoids linker errors for duplicate symbols.
ifeq ($(CROSS_COMPILE_ARCH), arm)
EXTRA_LIBS += $(EXT_LIBS_PATH)/sflt_glibc_jdk.a -Xlinker -z -Xlinker muldefs
endif
endif # JAVASE_EMBEDDED