problem with compiling beta3 on mingw32+WinXP

Hi.

When i try to compile postgresql-beta3 on mingw32 ./configure pass ok,
but there is error when i do "make":


gcc -O2 -Wall -Wmissing-prototypes -Wpointer-arith -Wdeclaration-after-statement
 -Wendif-labels -Wformat-security -fno-strict-aliasing -fwrapv -I../../src/port
-DFRONTEND -I../../src/include -I./src/include/port/win32 -DEXEC_BACKEND  "-I../
../src/include/port/win32"  -c -o crypt.o crypt.c
In file included from crypt.c:44:0:
../../src/include/c.h:284:2: error: #error must have a working 64-bit integer da
tatype
In file included from ../../src/include/c.h:851:0,
                 from crypt.c:44:
../../src/include/port.h:390:0: warning: "fseeko" redefined
../../src/include/pg_config_os.h:228:0: note: this is the location of the previo
us definition
../../src/include/port.h:391:0: warning: "ftello" redefined
../../src/include/pg_config_os.h:229:0: note: this is the location of the previo
us definition
make[2]: *** [crypt.o] Error 1
make[2]: Leaving directory `/home/rosinkr1/postgresql-9.1beta3/src/port'
make[1]: *** [all-port-recurse] Error 2
make[1]: Leaving directory `/home/rosinkr1/postgresql-9.1beta3/src'
make: *** [all-src-recurse] Error 2

Make version 3.81.
Status file included.
What is wrong ?


------------
pasman