compat-wireless compile error

make -C /lib/modules/3.2.0-4-amd64/build M=/home/bl4ckh4t/Scrivania/compat-wireless-3.6.8-1 modules
make[1]: Entering directory `/usr/src/linux-headers-3.2.0-4-amd64'
  CC [M]  /home/bl4ckh4t/Scrivania/compat-wireless-3.6.8-1/compat/main.o
In file included from /home/bl4ckh4t/Scrivania/compat-wireless-3.6.8-1/include/linux/compat-2.6.h:64:0,
                 from <command-line>:0:
/home/bl4ckh4t/Scrivania/compat-wireless-3.6.8-1/include/linux/compat-3.4.h:32:21: error: redefinition of ‘kmalloc_array’
/usr/src/linux-headers-3.2.0-4-common/include/linux/slab.h:243:21: note: previous definition of ‘kmalloc_array’ was here
/home/bl4ckh4t/Scrivania/compat-wireless-3.6.8-1/include/linux/compat-3.4.h:93:20: error: redefinition of ‘eth_hw_addr_random’
/usr/src/linux-headers-3.2.0-4-common/include/linux/etherdevice.h:165:20: note: previous definition of ‘eth_hw_addr_random’ was here
make[5]: *** [/home/bl4ckh4t/Scrivania/compat-wireless-3.6.8-1/compat/main.o] Error 1
make[4]: *** [/home/bl4ckh4t/Scrivania/compat-wireless-3.6.8-1/compat] Error 2
make[3]: *** [_module_/home/bl4ckh4t/Scrivania/compat-wireless-3.6.8-1] Error 2
make[2]: *** [sub-make] Error 2
make[1]: *** [all] Error 2
make[1]: Leaving directory `/usr/src/linux-headers-3.2.0-4-amd64'
make: *** [modules] Error 2