Compile problem with Fluxbox
 

I recently decided to give Flubox a try, but when I compile it I get this error:
fluxbox.cc:1976: error: `B_EuropeanDate' undeclared (first use this function)
fluxbox.cc:1976: error: (Each undeclared identifier is reported only once for
each function it appears in.)
fluxbox.cc: In member function `void Fluxbox::load_rc(BScreen*)':
fluxbox.cc:2324: error: `B_AmericanDate' undeclared (first use this function)
make[3]: *** [fluxbox.o] Error 1
make[3]: Leaving directory `/home/martin/fluxbox-0.1.14/src'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/home/martin/fluxbox-0.1.14/src'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/martin/fluxbox-0.1.14'
make: *** [all] Error 2
I recently upgraded gcc to 3.3, could this be causing the problem?