# HG changeset patch # User dholmes # Date 1322544382 18000 # Node ID 6d84419a893a15ab03efdd460510818cfcb34f84 # Parent aeb0408b2d4ba9b5c3b774955aae057b00b847e4 7109092: Wrong computation results with double at armsflt Summary: need to link to custom soft-float library with required FP accuracy Reviewed-by: alanb, ohair diff -r aeb0408b2d4b -r 6d84419a893a jdk/make/common/Defs-embedded.gmk --- a/jdk/make/common/Defs-embedded.gmk Fri Nov 18 09:03:43 2011 +0000 +++ b/jdk/make/common/Defs-embedded.gmk Tue Nov 29 00:26:22 2011 -0500 @@ -65,5 +65,12 @@ 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