Package: libdrm-dev
Version: 2.4.104-1
When I'm using 'DRM_IOCTL_I915_GEM_MMAP_OFFSET' literal in a C program, I get
an error message: 'DRM_IOCTL_I915_GEM_MMAP_OFFSET' undeclared.
Here is a transcript:
root@debian:~# gcc -xc -S -o - - << EOF
#include <libdrm/drm.h>
#include <libdrm/i915_drm.h>
int main(void) {
int code = 0;
switch (code) {
case DRM_IOCTL_I915_GEM_MMAP:
case DRM_IOCTL_I915_GEM_MMAP_GTT:
case DRM_IOCTL_I915_GEM_MMAP_OFFSET:
break;
}
return 0;
}
EOF
.file ""
<stdin>: In function ‘main’:
<stdin>:8:8: error: ‘DRM_IOCTL_I915_GEM_MMAP_OFFSET’ undeclared (first use in
this function); did you mean ‘DRM_IOCTL_I915_GEM_MMAP_GTT’?
<stdin>:8:8: note: each undeclared identifier is reported only once for each
function it appears in
root@debian:~#
I suggest that 'i915_drm.h' uapi header file be corrected.
I am using Debian GNU/Linux 11.0, kernel 5.10.46-4 and libc6 2.31.
