$ ndiswrapper-patched-3.14]$ make
make -C utils
make[1]: Entering directory '/tmp/ndiswrapper-patched-3.14/utils'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/tmp/ndiswrapper-patched-3.14/utils'
make -C driver
make[1]: Entering directory '/tmp/ndiswrapper-patched-3.14/driver'
make -C /usr/lib/modules/4.4.5-1-ARCH/build M=/tmp/ndiswrapper-patched-3.14/driver
make[2]: Entering directory '/usr/lib/modules/4.4.5-1-ARCH/build'
  CC [M]  /tmp/ndiswrapper-patched-3.14/driver/loader.o
/tmp/ndiswrapper-patched-3.14/driver/loader.c: In function ‘load_sys_files’:
/tmp/ndiswrapper-patched-3.14/driver/loader.c:157:4: error: implicit declaration of function ‘__vmalloc’ [-Werror=implicit-function-declaration]
    __vmalloc(load_driver->sys_files[i].size,
    ^
/tmp/ndiswrapper-patched-3.14/driver/loader.c:156:19: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
   pe_image->image =
                   ^
/tmp/ndiswrapper-patched-3.14/driver/loader.c:207:5: error: implicit declaration of function ‘vfree’ [-Werror=implicit-function-declaration]
     vfree(driver->pe_images[i].image);
     ^
/tmp/ndiswrapper-patched-3.14/driver/loader.c: In function ‘add_bin_file’:
/tmp/ndiswrapper-patched-3.14/driver/loader.c:298:19: error: implicit declaration of function ‘vmalloc’ [-Werror=implicit-function-declaration]
  bin_file->data = vmalloc(driver_file->size);
                   ^
/tmp/ndiswrapper-patched-3.14/driver/loader.c:298:17: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
  bin_file->data = vmalloc(driver_file->size);
                 ^
/tmp/ndiswrapper-patched-3.14/driver/loader.c: In function ‘wrapper_ioctl’:
/tmp/ndiswrapper-patched-3.14/driver/loader.c:789:15: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
   load_driver = vmalloc(sizeof(*load_driver));
               ^
/tmp/ndiswrapper-patched-3.14/driver/loader.c: In function ‘wrapper_ioctl_compat’:
/tmp/ndiswrapper-patched-3.14/driver/loader.c:884:11: warning: assignment makes pointer from integer without a cast [-Wint-conversion]
   kdriver = vmalloc(sizeof(*kdriver));
           ^
cc1: some warnings being treated as errors
scripts/Makefile.build:258: recipe for target '/tmp/ndiswrapper-patched-3.14/driver/loader.o' failed
make[3]: *** [/tmp/ndiswrapper-patched-3.14/driver/loader.o] Error 1
Makefile:1384: recipe for target '_module_/tmp/ndiswrapper-patched-3.14/driver' failed
make[2]: *** [_module_/tmp/ndiswrapper-patched-3.14/driver] Error 2
make[2]: Leaving directory '/usr/lib/modules/4.4.5-1-ARCH/build'
Makefile:183: recipe for target 'modules' failed
make[1]: *** [modules] Error 2
make[1]: Leaving directory '/tmp/ndiswrapper-patched-3.14/driver'
Makefile:23: recipe for target 'driver' failed
make: *** [driver] Error 2