cross-compilation is failing

[R3D9477]

Hi. I tried to cross-compile this module with gcc-linaro-7.4.1-2019.02-i686_arm-linux-gnueabihf and process was failed with:

drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c: In function ‘viv_ioctl_gem_lock’:
drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:241:37: error: passing argument 1 of ‘drm_gem_object_lookup’ from incompatible pointer type [-Werror=incompatible-pointer-types]
     gem_obj = drm_gem_object_lookup(file, args->handle);
                                     ^~~~
In file included from drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:59:0:
include/drm/drm_gem.h:178:24: note: expected ‘struct drm_device *’ but argument is of type ‘struct drm_file *’
 struct drm_gem_object *drm_gem_object_lookup(struct drm_device *dev,
                        ^~~~~~~~~~~~~~~~~~~~~
drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:241:43: error: passing argument 2 of ‘drm_gem_object_lookup’ makes pointer from integer without a cast [-Werror=int-conversion]
     gem_obj = drm_gem_object_lookup(file, args->handle);
                                           ^~~~
In file included from drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:59:0:
include/drm/drm_gem.h:178:24: note: expected ‘struct drm_file *’ but argument is of type ‘__u32 {aka unsigned int}’
 struct drm_gem_object *drm_gem_object_lookup(struct drm_device *dev,
                        ^~~~~~~~~~~~~~~~~~~~~
drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:241:15: error: too few arguments to function ‘drm_gem_object_lookup’
     gem_obj = drm_gem_object_lookup(file, args->handle);
               ^~~~~~~~~~~~~~~~~~~~~
In file included from drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:59:0:
include/drm/drm_gem.h:178:24: note: declared here
 struct drm_gem_object *drm_gem_object_lookup(struct drm_device *dev,
                        ^~~~~~~~~~~~~~~~~~~~~
drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c: In function ‘viv_ioctl_gem_unlock’:
drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:282:37: error: passing argument 1 of ‘drm_gem_object_lookup’ from incompatible pointer type [-Werror=incompatible-pointer-types]
     gem_obj = drm_gem_object_lookup(file, args->handle);
                                     ^~~~
In file included from drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:59:0:
include/drm/drm_gem.h:178:24: note: expected ‘struct drm_device *’ but argument is of type ‘struct drm_file *’
 struct drm_gem_object *drm_gem_object_lookup(struct drm_device *dev,
                        ^~~~~~~~~~~~~~~~~~~~~
drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:282:43: error: passing argument 2 of ‘drm_gem_object_lookup’ makes pointer from integer without a cast [-Werror=int-conversion]
     gem_obj = drm_gem_object_lookup(file, args->handle);
                                           ^~~~
In file included from drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:59:0:
include/drm/drm_gem.h:178:24: note: expected ‘struct drm_file *’ but argument is of type ‘__u32 {aka unsigned int}’
 struct drm_gem_object *drm_gem_object_lookup(struct drm_device *dev,
                        ^~~~~~~~~~~~~~~~~~~~~
drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:282:15: error: too few arguments to function ‘drm_gem_object_lookup’
     gem_obj = drm_gem_object_lookup(file, args->handle);
               ^~~~~~~~~~~~~~~~~~~~~
In file included from drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:59:0:
include/drm/drm_gem.h:178:24: note: declared here
 struct drm_gem_object *drm_gem_object_lookup(struct drm_device *dev,
                        ^~~~~~~~~~~~~~~~~~~~~
drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c: In function ‘viv_ioctl_gem_cache’:
drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:329:37: error: passing argument 1 of ‘drm_gem_object_lookup’ from incompatible pointer type [-Werror=incompatible-pointer-types]
     gem_obj = drm_gem_object_lookup(file, args->handle);
                                     ^~~~
In file included from drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:59:0:
include/drm/drm_gem.h:178:24: note: expected ‘struct drm_device *’ but argument is of type ‘struct drm_file *’
 struct drm_gem_object *drm_gem_object_lookup(struct drm_device *dev,
                        ^~~~~~~~~~~~~~~~~~~~~
drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:329:43: error: passing argument 2 of ‘drm_gem_object_lookup’ makes pointer from integer without a cast [-Werror=int-conversion]
     gem_obj = drm_gem_object_lookup(file, args->handle);
                                           ^~~~
In file included from drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:59:0:
include/drm/drm_gem.h:178:24: note: expected ‘struct drm_file *’ but argument is of type ‘__u32 {aka unsigned int}’
 struct drm_gem_object *drm_gem_object_lookup(struct drm_device *dev,
                        ^~~~~~~~~~~~~~~~~~~~~
drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:329:15: error: too few arguments to function ‘drm_gem_object_lookup’
     gem_obj = drm_gem_object_lookup(file, args->handle);
               ^~~~~~~~~~~~~~~~~~~~~
In file included from drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:59:0:
include/drm/drm_gem.h:178:24: note: declared here
 struct drm_gem_object *drm_gem_object_lookup(struct drm_device *dev,
                        ^~~~~~~~~~~~~~~~~~~~~
drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c: In function ‘viv_ioctl_gem_query’:
drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:387:37: error: passing argument 1 of ‘drm_gem_object_lookup’ from incompatible pointer type [-Werror=incompatible-pointer-types]
     gem_obj = drm_gem_object_lookup(file, args->handle);
                                     ^~~~
In file included from drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:59:0:
include/drm/drm_gem.h:178:24: note: expected ‘struct drm_device *’ but argument is of type ‘struct drm_file *’
 struct drm_gem_object *drm_gem_object_lookup(struct drm_device *dev,
                        ^~~~~~~~~~~~~~~~~~~~~
drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:387:43: error: passing argument 2 of ‘drm_gem_object_lookup’ makes pointer from integer without a cast [-Werror=int-conversion]
     gem_obj = drm_gem_object_lookup(file, args->handle);
                                           ^~~~
In file included from drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:59:0:
include/drm/drm_gem.h:178:24: note: expected ‘struct drm_file *’ but argument is of type ‘__u32 {aka unsigned int}’
 struct drm_gem_object *drm_gem_object_lookup(struct drm_device *dev,
                        ^~~~~~~~~~~~~~~~~~~~~
drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:387:15: error: too few arguments to function ‘drm_gem_object_lookup’
     gem_obj = drm_gem_object_lookup(file, args->handle);
               ^~~~~~~~~~~~~~~~~~~~~
In file included from drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:59:0:
include/drm/drm_gem.h:178:24: note: declared here
 struct drm_gem_object *drm_gem_object_lookup(struct drm_device *dev,
                        ^~~~~~~~~~~~~~~~~~~~~
drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c: In function ‘viv_ioctl_gem_timestamp’:
drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:430:37: error: passing argument 1 of ‘drm_gem_object_lookup’ from incompatible pointer type [-Werror=incompatible-pointer-types]
     gem_obj = drm_gem_object_lookup(file, args->handle);
                                     ^~~~
In file included from drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:59:0:
include/drm/drm_gem.h:178:24: note: expected ‘struct drm_device *’ but argument is of type ‘struct drm_file *’
 struct drm_gem_object *drm_gem_object_lookup(struct drm_device *dev,
                        ^~~~~~~~~~~~~~~~~~~~~
drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:430:43: error: passing argument 2 of ‘drm_gem_object_lookup’ makes pointer from integer without a cast [-Werror=int-conversion]
     gem_obj = drm_gem_object_lookup(file, args->handle);
                                           ^~~~
In file included from drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:59:0:
include/drm/drm_gem.h:178:24: note: expected ‘struct drm_file *’ but argument is of type ‘__u32 {aka unsigned int}’
 struct drm_gem_object *drm_gem_object_lookup(struct drm_device *dev,
                        ^~~~~~~~~~~~~~~~~~~~~
drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:430:15: error: too few arguments to function ‘drm_gem_object_lookup’
     gem_obj = drm_gem_object_lookup(file, args->handle);
               ^~~~~~~~~~~~~~~~~~~~~
In file included from drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:59:0:
include/drm/drm_gem.h:178:24: note: declared here
 struct drm_gem_object *drm_gem_object_lookup(struct drm_device *dev,
                        ^~~~~~~~~~~~~~~~~~~~~
drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c: In function ‘viv_ioctl_gem_set_tiling’:
drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:464:37: error: passing argument 1 of ‘drm_gem_object_lookup’ from incompatible pointer type [-Werror=incompatible-pointer-types]
     gem_obj = drm_gem_object_lookup(file, args->handle);
                                     ^~~~
In file included from drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:59:0:
include/drm/drm_gem.h:178:24: note: expected ‘struct drm_device *’ but argument is of type ‘struct drm_file *’
 struct drm_gem_object *drm_gem_object_lookup(struct drm_device *dev,
                        ^~~~~~~~~~~~~~~~~~~~~
drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:464:43: error: passing argument 2 of ‘drm_gem_object_lookup’ makes pointer from integer without a cast [-Werror=int-conversion]
     gem_obj = drm_gem_object_lookup(file, args->handle);
                                           ^~~~
In file included from drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:59:0:
include/drm/drm_gem.h:178:24: note: expected ‘struct drm_file *’ but argument is of type ‘__u32 {aka unsigned int}’
 struct drm_gem_object *drm_gem_object_lookup(struct drm_device *dev,
                        ^~~~~~~~~~~~~~~~~~~~~
drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:464:15: error: too few arguments to function ‘drm_gem_object_lookup’
     gem_obj = drm_gem_object_lookup(file, args->handle);
               ^~~~~~~~~~~~~~~~~~~~~
In file included from drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:59:0:
include/drm/drm_gem.h:178:24: note: declared here
 struct drm_gem_object *drm_gem_object_lookup(struct drm_device *dev,
                        ^~~~~~~~~~~~~~~~~~~~~
drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c: In function ‘viv_ioctl_gem_get_tiling’:
drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:499:37: error: passing argument 1 of ‘drm_gem_object_lookup’ from incompatible pointer type [-Werror=incompatible-pointer-types]
     gem_obj = drm_gem_object_lookup(file, args->handle);
                                     ^~~~
In file included from drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:59:0:
include/drm/drm_gem.h:178:24: note: expected ‘struct drm_device *’ but argument is of type ‘struct drm_file *’
 struct drm_gem_object *drm_gem_object_lookup(struct drm_device *dev,
                        ^~~~~~~~~~~~~~~~~~~~~
drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:499:43: error: passing argument 2 of ‘drm_gem_object_lookup’ makes pointer from integer without a cast [-Werror=int-conversion]
     gem_obj = drm_gem_object_lookup(file, args->handle);
                                           ^~~~
In file included from drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:59:0:
include/drm/drm_gem.h:178:24: note: expected ‘struct drm_file *’ but argument is of type ‘__u32 {aka unsigned int}’
 struct drm_gem_object *drm_gem_object_lookup(struct drm_device *dev,
                        ^~~~~~~~~~~~~~~~~~~~~
drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:499:15: error: too few arguments to function ‘drm_gem_object_lookup’
     gem_obj = drm_gem_object_lookup(file, args->handle);
               ^~~~~~~~~~~~~~~~~~~~~
In file included from drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:59:0:
include/drm/drm_gem.h:178:24: note: declared here
 struct drm_gem_object *drm_gem_object_lookup(struct drm_device *dev,
                        ^~~~~~~~~~~~~~~~~~~~~
drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c: In function ‘viv_ioctl_gem_attach_aux’:
drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:536:37: error: passing argument 1 of ‘drm_gem_object_lookup’ from incompatible pointer type [-Werror=incompatible-pointer-types]
     gem_obj = drm_gem_object_lookup(file, args->handle);
                                     ^~~~
In file included from drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:59:0:
include/drm/drm_gem.h:178:24: note: expected ‘struct drm_device *’ but argument is of type ‘struct drm_file *’
 struct drm_gem_object *drm_gem_object_lookup(struct drm_device *dev,
                        ^~~~~~~~~~~~~~~~~~~~~
drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:536:43: error: passing argument 2 of ‘drm_gem_object_lookup’ makes pointer from integer without a cast [-Werror=int-conversion]
     gem_obj = drm_gem_object_lookup(file, args->handle);
                                           ^~~~
In file included from drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:59:0:
include/drm/drm_gem.h:178:24: note: expected ‘struct drm_file *’ but argument is of type ‘__u32 {aka unsigned int}’
 struct drm_gem_object *drm_gem_object_lookup(struct drm_device *dev,
                        ^~~~~~~~~~~~~~~~~~~~~
drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:536:15: error: too few arguments to function ‘drm_gem_object_lookup’
     gem_obj = drm_gem_object_lookup(file, args->handle);
               ^~~~~~~~~~~~~~~~~~~~~
In file included from drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:59:0:
include/drm/drm_gem.h:178:24: note: declared here
 struct drm_gem_object *drm_gem_object_lookup(struct drm_device *dev,
                        ^~~~~~~~~~~~~~~~~~~~~
drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:555:44: error: passing argument 1 of ‘drm_gem_object_lookup’ from incompatible pointer type [-Werror=incompatible-pointer-types]
         gem_ts_obj = drm_gem_object_lookup(file, args->ts_handle);
                                            ^~~~
In file included from drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:59:0:
include/drm/drm_gem.h:178:24: note: expected ‘struct drm_device *’ but argument is of type ‘struct drm_file *’
 struct drm_gem_object *drm_gem_object_lookup(struct drm_device *dev,
                        ^~~~~~~~~~~~~~~~~~~~~
drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:555:50: error: passing argument 2 of ‘drm_gem_object_lookup’ makes pointer from integer without a cast [-Werror=int-conversion]
         gem_ts_obj = drm_gem_object_lookup(file, args->ts_handle);
                                                  ^~~~
In file included from drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:59:0:
include/drm/drm_gem.h:178:24: note: expected ‘struct drm_file *’ but argument is of type ‘__u32 {aka unsigned int}’
 struct drm_gem_object *drm_gem_object_lookup(struct drm_device *dev,
                        ^~~~~~~~~~~~~~~~~~~~~
drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:555:22: error: too few arguments to function ‘drm_gem_object_lookup’
         gem_ts_obj = drm_gem_object_lookup(file, args->ts_handle);
                      ^~~~~~~~~~~~~~~~~~~~~
In file included from drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:59:0:
include/drm/drm_gem.h:178:24: note: declared here
 struct drm_gem_object *drm_gem_object_lookup(struct drm_device *dev,
                        ^~~~~~~~~~~~~~~~~~~~~
drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c: In function ‘viv_ioctl_gem_ref_node’:
drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:602:37: error: passing argument 1 of ‘drm_gem_object_lookup’ from incompatible pointer type [-Werror=incompatible-pointer-types]
     gem_obj = drm_gem_object_lookup(file, args->handle);
                                     ^~~~
In file included from drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:59:0:
include/drm/drm_gem.h:178:24: note: expected ‘struct drm_device *’ but argument is of type ‘struct drm_file *’
 struct drm_gem_object *drm_gem_object_lookup(struct drm_device *dev,
                        ^~~~~~~~~~~~~~~~~~~~~
drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:602:43: error: passing argument 2 of ‘drm_gem_object_lookup’ makes pointer from integer without a cast [-Werror=int-conversion]
     gem_obj = drm_gem_object_lookup(file, args->handle);
                                           ^~~~
In file included from drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:59:0:
include/drm/drm_gem.h:178:24: note: expected ‘struct drm_file *’ but argument is of type ‘__u32 {aka unsigned int}’
 struct drm_gem_object *drm_gem_object_lookup(struct drm_device *dev,
                        ^~~~~~~~~~~~~~~~~~~~~
drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:602:15: error: too few arguments to function ‘drm_gem_object_lookup’
     gem_obj = drm_gem_object_lookup(file, args->handle);
               ^~~~~~~~~~~~~~~~~~~~~
In file included from drivers/mxc/gpu-viv/hal/os/linux/kernel/gc_hal_kernel_drm.c:59:0:
include/drm/drm_gem.h:178:24: note: declared here
 struct drm_gem_object *drm_gem_object_lookup(struct drm_device *dev,

What I'm doing wrong? Thanks!

[otavio]

It is likely missing something on your toolchain. We usually build it inside Yocto Project or using the Yocto Project generated toolchain, so it works fine in case you have all dependencies available.

[R3D9477]

@otavio Ok, thanks for answer