eh_globals.cc (__cxxabiv1::__cxa_get_globals): Initialize propagatingExceptions if __ARM_EABI_UNWINDER__.

	* libsupc++/eh_globals.cc (__cxxabiv1::__cxa_get_globals):
	Initialize propagatingExceptions if __ARM_EABI_UNWINDER__.
	* libsupc++/eh_personality.cc (empty_exception_spec): Define
	separately in __ARM_EABI_UNWINDER__ case.

From-SVN: r118757