tango on linux

[Alberto]

I have trouble to use tango on linux.
I have tried both gdc and dmd, and they give me the same error:

lab console # dmd hello.d
gcc hello.o -o hello -m32 -lphobos -lpthread -lm
hello.o:(.data+0x30): undefined reference to
`_D5tango2io7Console12__ModuleInfoZ'
hello.o: In function `_Dmain':
hello.d:(.gnu.linkonce.t_Dmain+0x10): undefined reference to
`_D5tango2io7Console4CoutC5tango2io7Console7Console6Output'
collect2: ld returned 1 exit status
--- errorlevel 1

On windows it works for me, but in linux no..

lab lib # dmd
Digital Mars D Compiler v1.005

lab lib # ls -l /usr/lib/libphobos.a
-rw-r--r-- 1 root root 504144  9 feb 20:59 /usr/lib/libphobos.a

lab lib # cat /etc/dmd.conf
[Environment]
DFLAGS="-I/usr/include/tango" -version=Posix -version=Tango

I have compiled tango from source with success, I have copied
libphobos.a/libgphobos.a in /usr/lib, tango dir on my include path of
dmd/gdc and changed properly dmd.conf/libgphobos.spec
I have also tried to use the lib dir for dmd 1.005/gdc 0.22 as suggested
in the mango site, but nothing..

I don't understand :\
It's a tango problem or just I did something wrong?