ubuntu@ubuntu-laptop:~/test/fritz$ LC_ALL=C ./install 
make: Entering directory `/home/ubuntu/test/fritz/src'
rm -f main.o driver.o tools.o lib.o buffers.o wext.o 
rm -f fwlanusb.o fwlanusb.ko 
make: Leaving directory `/home/ubuntu/test/fritz/src'
make: Entering directory `/home/ubuntu/test/fritz/src'
make -C /lib/modules/2.6.20-16-generic/build SUBDIRS=/home/ubuntu/test/fritz/src modules 
make[1]: Entering directory `/usr/src/linux-headers-2.6.20-16-generic'
  CC [M]  /home/ubuntu/test/fritz/src/main.o
  CC [M]  /home/ubuntu/test/fritz/src/driver.o
  CC [M]  /home/ubuntu/test/fritz/src/tools.o
  CC [M]  /home/ubuntu/test/fritz/src/lib.o
In file included from include/asm/page.h:105,
                 from include/asm/processor.h:11,
                 from include/linux/prefetch.h:14,
                 from include/linux/list.h:8,
                 from include/linux/timer.h:4,
                 from /home/ubuntu/test/fritz/src/lib.c:25:
include/asm/bug.h:8:1: warning: "BUG" redefined
In file included from /home/ubuntu/test/fritz/src/lib.c:24:
include/asm-generic/bug.h:24:1: warning: this is the location of the previous definition
/home/ubuntu/test/fritz/src/lib.c: In function 'os_usb_rx_buf_get':
/home/ubuntu/test/fritz/src/lib.c:672: warning: cast from pointer to integer of different size
/home/ubuntu/test/fritz/src/lib.c: In function 'os_usb_rx_buf_inc_ref':
/home/ubuntu/test/fritz/src/lib.c:698: warning: cast to pointer from integer of different size
/home/ubuntu/test/fritz/src/lib.c: In function 'os_usb_rx_buf_free':
/home/ubuntu/test/fritz/src/lib.c:727: warning: cast to pointer from integer of different size
  CC [M]  /home/ubuntu/test/fritz/src/buffers.o
  CC [M]  /home/ubuntu/test/fritz/src/wext.o
  LD [M]  /home/ubuntu/test/fritz/src/fwlanusb.o
ld: Relocatable linking with relocations from format elf32-i386 (/tmp/lib/fritz//fwlanusb-lib.o) to format elf64-x86-64 (/home/ubuntu/test/fritz/src/fwlanusb.o) is not supported
make[2]: *** [/home/ubuntu/test/fritz/src/fwlanusb.o] Error 1
make[1]: *** [_module_/home/ubuntu/test/fritz/src] Error 2
make[1]: Leaving directory `/usr/src/linux-headers-2.6.20-16-generic'
make: *** [fwlanusb.o] Error 2
make: Leaving directory `/home/ubuntu/test/fritz/src'
make: Entering directory `/home/ubuntu/test/fritz/src'
mkdir: cannot create directory `/lib/modules/2.6.20-16-generic/extra': Permission denied
make: *** [install] Error 1
make: Leaving directory `/home/ubuntu/test/fritz/src'
ubuntu@ubuntu-laptop:~/test/fritz$