On Mon, Aug 22, 2005 at 09:40:53PM +0200, Kurt Roeckx wrote:
> Your package is failing to build because it's missing build
> dependencies:
> gcc -DHAVE_CONFIG_H -I. -I. -I. -I../shared-core -Wall -g -O2 -MT xf86drm.lo
> -MD -MP -MF .deps/xf86drm.Tpo -c xf86drm.c -fPIC -DPIC -o .libs/xf86drm.o
> xf86drm.c:66:27: error: X11/Xlibint.h: No such file or directory
Sorry about that. I picked it up and forgot to actually write the info
in the file.
> It also gives warnings like this on a 64 bit arch:
> xf86drm.c: In function 'drmAddMap':
> xf86drm.c:891: warning: cast from pointer to integer of different size
> xf86drm.c: In function 'drmRmMap':
> xf86drm.c:899: warning: cast to pointer from integer of different size
> xf86drm.c: In function 'drmAddContextPrivateMapping':
> xf86drm.c:1945: warning: cast to pointer from integer of different size
> xf86drm.c: In function 'drmGetContextPrivateMapping':
> xf86drm.c:1958: warning: cast from pointer to integer of different size
>
> Those are probably signs that it's not 64 bit clean. I have the
> feeling that handle points to some memory region, so this might be
> causing problems.
Hmmm...
This is the file in the package:
#if defined(__linux__)
typedef unsigned int drm_handle_t;
#else
typedef unsigned long drm_handle_t; /**< To mapped regions */
#endif
/**
* DRM_IOCTL_GET_MAP, DRM_IOCTL_ADD_MAP and DRM_IOCTL_RM_MAP ioctls
* argument type.
*
* \sa drmAddMap().
*/
typedef struct drm_map {
unsigned long offset; /**< Requested physical address (0 for SAREA)*/
unsigned long size; /**< Requested physical size (bytes) */
drm_map_type_t type; /**< Type of memory to map */
drm_map_flags_t flags; /**< Flags */
void *handle; /**< User-space: "Handle" to pass to mmap() */
/**< Kernel-space: kernel-virtual address */
int mtrr; /**< MTRR slot used */
/* Private data */
} drm_map_t;
This is the same file in the kernel (2.6.12):
typedef unsigned long drm_handle_t;
/**
* DRM_IOCTL_GET_MAP, DRM_IOCTL_ADD_MAP and DRM_IOCTL_RM_MAP ioctls
* argument type.
*
* \sa drmAddMap().
*/
typedef struct drm_map {
unsigned long offset; /**< Requested physical address (0 for SAREA)*/
unsigned long size; /**< Requested physical size (bytes) */
drm_map_type_t type; /**< Type of memory to map */
drm_map_flags_t flags; /**< Flags */
void *handle; /**< User-space: "Handle" to pass to mmap() */
/**< Kernel-space: kernel-virtual address */
int mtrr; /**< MTRR slot used */
/* Private data */
} drm_map_t;
Do you have hardware where you can try this? I mean, I can blindly
make the change, but I'm not sure what I'll be breaking.
--
Marcelo
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