Update examples/elf/tests/helloxx/Makefile
Check for the right config variable
@@ -114,7 +114,7 @@ $(BIN3): $(OBJS3)
# NOTE: libstdc++ is not available for NuttX as of this writing
#
ifeq ($(CONFIG_EXAMPLES_ELF_CXX),y)
-ifeq ($(CXX_EXCEPTION),y)
+ifeq ($(CONFIG_CXX_EXCEPTION),y)
$(BIN4): $(OBJS4)
@echo "LD: $<"
$(Q) $(LD) $(LDELFFLAGS) $(LDLIBPATH) -o $@ $(ARCHCRT0OBJ) $^ $(LDLIBS)
