x86_64 support requires -fPIC about libutp

[ghazel]

And -fPIC works on x86 (32bit) architectures as well?

[razvand]

Yes, it works. See below:

razvan@anaconda:/tmp/libutp$ make
g++ -Wall -ansi -fPIC --shared -o libutp.so -g utp.cpp utp_utils.cpp -DPOSIX -I . -I utp_config_lib -lrt -fno-exceptions -fno-rtti
razvan@anaconda:/tmp/libutp$ ls -l libutp.so 
-rwxr-xr-x 1 razvan razvan 93195 Nov 19 23:33 libutp.so
razvan@anaconda:/tmp/libutp$ file libutp.so 
libutp.so: ELF 32-bit LSB shared object, Intel 80386, version 1 (SYSV), dynamically linked, not stripped
razvan@anaconda:/tmp/libutp$ uname -a
Linux anaconda 2.6.26-2-686 #1 SMP Thu Aug 19 03:44:10 UTC 2010 i686 GNU/Linux