[ns] No rule to make target `@V_STLOBJ@', needed by `depend', while re-"make"ing the ns-2.33

[Laziz Yunusov]

Hi there,
I'm developing a new protocol for ns-2. When I hit "make depend" in
ns-2.33 directory, I'm getting following error message:
make: *** No rule to make target `@V_STLOBJ@', needed by `depend'.  Stop.
Maybe it's because of updated gcc/g++?! Because I didn't have such
error before. Any help appreciated.
P.S. gcc version is 4.3.0 20080428 (Red Hat 4.3.0-8)