I pulled down the latest pbbuttonsd src rpm and tried to build it, but I got 
this error: 
 
make[2]: Entering directory 
`/home/jbarnes/working/rpmbuild/BUILD/pbbuttonsd-0.7.2/src' 
gcc -DHAVE_CONFIG_H -I. -I. -I.. -I../intl -I../libpbbipc  
-include /usr/include/linux/cdrom.h 
-I/lib/modules/2.6.14-1.1735_FC5/build/include   -O2 -g -fsigned-char -c 
module_display.c 
module_display.c:30:28: error: linux/radeonfb.h: No such file or directory 
module_display.c: In function âdisplay_switchmirrorâ: 
module_display.c:793: error: âFBIO_RADEON_GET_MIRRORâ undeclared (first use in 
this function) 
module_display.c:793: error: (Each undeclared identifier is reported only once 
module_display.c:793: error: for each function it appears in.) 
module_display.c:794: error: âATY_RADEON_CRT_ONâ undeclared (first use in this 
function) 
module_display.c:795: error: âFBIO_RADEON_SET_MIRRORâ undeclared (first use in 
this function) 
 
It looks like glibc-kernheaders doesn't include the fb development headers, in 
this case radeonfb.h.  Shouldn't it be part of this package?