[Boost-users] [date_time] Linking problem

From: Dmitry Bufistov (dmitry_at_[hidden])
Date: 2008-07-09 05:41:20

Hi,
I've attached a simple program with two .cpp files I failed to build on 
Debian 2.6 with boost 1.34.1/1.35.0 and g++ (GCC) 3.4.6 (Debian 3.4.6-5)
with the following command line:

dmitry_at_phoenix:$ echo $BOOST_INCLUDE
/usr/usuaris/doctorat/dmitry/include/boost_1_35_0
dmitry_at_phoenix:$ g++ -I$BOOST_INCLUDE s1.cpp s2.cpp -O1
`.gnu.linkonce.t._ZN5boost9gregorian4dateC1ENS_9date_time14special_valuesE' 
referido en la secciСn `.rodata' de /tmp/ccgodEgX.o: se definiС en la 
secciСn descartada 
`.gnu.linkonce.t._ZN5boost9gregorian4dateC1ENS_9date_time14special_valuesE' 
de /tmp/ccgodEgX.o
`.gnu.linkonce.t._ZN5boost9date_time19counted_time_systemINS0_16counted_time_repINS_10posix_time33millisec_posix_time_system_configEEEE14subtract_timesERKS5_S8_' 
referido en la secciСn `.rodata' de /tmp/ccgodEgX.o: se definiС en la 
secciСn descartada 
`.gnu.linkonce.t._ZN5boost9date_time19counted_time_systemINS0_16counted_time_repINS_10posix_time33millisec_posix_time_system_configEEEE14subtract_timesERKS5_S8_' 
de /tmp/ccgodEgX.o
collect2: ld devolviС el estado de salida 1
dmitry_at_phoenix:$

Finally I've found that everything works fine with -O2 optimization, but
just in case. What is wrong here?

Regards,
Dmitry