Description of problem: drm/drm.h makes extensive use of the C preprocessor macros __user and DEPRECATED. Howver, in F10 drm/drm.h does not define those macros any more like it did in F9. Those two macros are usually undefined in userspace software, and thus compilation will fail. The drm/drm.h in F9 (from libdrm-devel) used to contain #ifndef __user #define __user #endif [...] #ifdef __GNUC__ # define DEPRECATED __attribute__ ((deprecated)) #else # define DEPRECATED #endif which prevents the problem. Version-Release number of selected component (if applicable): [F-9]$ rpm -qf /usr/include/drm/drm.h libdrm-devel-2.4.0-0.13.fc9.i386 [F-10]$ rpm -qf /usr/include/drm/drm.h kernel-headers-2.6.27.5-117.fc10.x86_64 How reproducible: 100% Steps to Reproduce: 0. Compile any userspace software which uses drm/drm.h, without explicitly defining the __user and DEPRECATED macros, e.g. 1. git clone git://anongit.freedesktop.org/git/xorg/driver/xf86-video-radeonhd 2. cd xf86-video-radeonhd 3. ./autogen.sh 4. make Actual results: Compile error in radeon_drm.h due to effects of undefined __user and DEPRECATED in code included from drm/drm.h Expected results: Compiles. Additional info: I guess we can also add workarounds to all userspace software which includes drm/drm.h... but that might be the wrong place to fix it.
this is a bug in the radeonhd driver, please don't bother us with it. they include their own radeon_drm.h which they need to fix.