Compile Samba4 in CentOS-5.2 64 bit error

[Nguyen, Hai Son]

Hi all,
    I got an error message as below when compile Samba4 (alpha 6 - GIT - 
07a21db) in 64 bit machine. 

/usr/bin/ld: Relocatable linking with relocations from format elf32-i386 
(../librpc/rpc/binding.o) to format elf64-x86-64 (bin/mergedobj/dcerpc.o) is 
not supported
make: *** [bin/mergedobj/dcerpc.o] Error 1

Please let me know if you have experience in deploy samba 4 in 64bit 
machine.