Got error while using gmp3.1.1

[s k]

Good morning
     My name is Santi K. I  use gmp3.1.1 (gmp.h) in Visual C++.
      I tried to build an test program in INSTALL file (gmp3.1.1.tar.gz) 
but I got this error
           "  gmp.cpp : error C2065: '__gmpz_out_str' : undeclared 
identifier "
    So I comment lines   ->   mpz_out_str (stdout, 10, p); and
                                                 fputc ('\n', stdout);
   Now I have an error when linking instread
       " gmp.obj : error LNK2001: unresolved external symbol ___gmpz_clear
        gmp.obj : error LNK2001: unresolved external symbol ___gmpz_mul
        gmp.obj : error LNK2001: unresolved external symbol ___gmpz_set_str
        gmp.obj : error LNK2001: unresolved external symbol ___gmpz_init
       Debug/gmptest.exe : fatal error LNK1120: 4 unresolved externals
       Error executing link.exe.
       gmptest.exe - 5 error(s), 0 warning(s) "
How can I fix these errors ?
Thanks in advance
Santi K.

_________________________________________________________________________
Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com.

Share information about yourself, create your own public profile at 
http://profiles.msn.com.