--- old/make/lib/CoreLibraries.gmk 2018-11-20 11:57:14.527936998 +0800 +++ new/make/lib/CoreLibraries.gmk 2018-11-20 11:57:13.999935750 +0800 @@ -97,6 +97,10 @@ BUILD_LIBJAVA_java_props_macosx.c_CFLAGS := -x objective-c endif +ifeq ($(OPENJDK_TARGET_OS), linux) + BUILD_LIBJAVA_UnixFileSystem_md.c_CFLAGS := -D_FILE_OFFSET_BITS=64 +endif + $(eval $(call SetupJdkLibrary, BUILD_LIBJAVA, \ NAME := java, \ OPTIMIZATION := HIGH, \