(Hopefully) fix C++ exception interop on ARM.

dwarf_eh.h

@@ -258,6 +258,10 @@ static inline struct dwarf_eh_lsda parse_lsda(struct _Unwind_Context *context, u
 		//lsda.type_table = (uintptr_t*)(data + v);
 	}
 
+#if defined(__arm__) && !defined(__ARM_DWARF_EH__)
+	lsda.type_table_encoding = (DW_EH_PE_pcrel | DW_EH_PE_indirect);
+#endif
+
 	lsda.callsite_encoding = (enum dwarf_data_encoding)(*(data++));
 
 	// Action table is immediately after the call site table

eh_personality.c

@@ -486,8 +486,7 @@ BEGIN_PERSONALITY_FUNCTION(__gnustep_objc_personality_v0)
 	return internal_objc_personality(version, actions, exceptionClass,
 			exceptionObject, context, YES);
 }
-// FIXME!
+
-#ifndef __arm__
 BEGIN_PERSONALITY_FUNCTION(__gnustep_objcxx_personality_v0)
 	if (exceptionClass == objc_exception_class)
 	{
@@ -497,17 +496,15 @@ BEGIN_PERSONALITY_FUNCTION(__gnustep_objcxx_personality_v0)
 			id *newEx = __cxa_allocate_exception(sizeof(id));
 			*newEx = ex->object;
 			ex->cxx_exception = objc_init_cxx_exception(newEx);
+			memcpy(ex->cxx_exception, exceptionObject, sizeof(struct _Unwind_Exception));
 			ex->cxx_exception->exception_class = cxx_exception_class;
 			ex->cxx_exception->exception_cleanup = cleanup;
-			ex->cxx_exception->private_1 = exceptionObject->private_1;
-			ex->cxx_exception->private_2 = exceptionObject->private_2;
 		}
 		exceptionObject = ex->cxx_exception;
 		exceptionClass = cxx_exception_class;
 	}
 	return CALL_PERSONALITY_FUNCTION(__gxx_personality_v0);
 }
-#endif
 
 // Weak references to C++ runtime functions.  We don't bother testing that
 // these are 0 before calling them, because if they are not resolved then we