Bug 19828

Using X11 Gentoo overlay git://git.overlays.gentoo.org/proj/x11 
xf86-input-keyboard compilation failed.

libtool: compile:  i686-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I.. -Wall -Wpointer-arith -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -fno-strict-aliasing -Wbad-function-cast -Wold-style-definition -Wdeclaration-after-statement -fvisibility=hidden -I/usr/include/xorg -I/usr/include/pixman-1 -Os -march=native -MT kbd.lo -MD -MP -MF .deps/kbd.Tpo -c kbd.c  -fPIC -DPIC -o .libs/kbd.o                                                                                          
kbd.c: In function ‘KbdProc’:                                                                                                  
kbd.c:567: warning: passing argument 1 of ‘InitKeyboardDeviceStruct’ from incompatible pointer type                            
kbd.c:567: warning: passing argument 2 of ‘InitKeyboardDeviceStruct’ from incompatible pointer type                            
kbd.c:567: warning: passing argument 3 of ‘InitKeyboardDeviceStruct’ from incompatible pointer type                            
kbd.c:567: warning: passing argument 4 of ‘InitKeyboardDeviceStruct’ from incompatible pointer type                            
kbd.c:567: error: too many arguments to function ‘InitKeyboardDeviceStruct’                                                    
kbd.c: In function ‘PostKbdEvent’:                                                                                             
kbd.c:699: error: ‘KeyClassRec’ has no member named ‘state’                                                                    
kbd.c:702: error: ‘KeyClassRec’ has no member named ‘state’                                                                    
kbd.c:714: error: ‘KeyClassRec’ has no member named ‘state’                                                                    
kbd.c:726: error: ‘KeyClassRec’ has no member named ‘curKeySyms’                                                               
kbd.c:727: error: ‘KeyClassRec’ has no member named ‘curKeySyms’                                                               
kbd.c:728: error: ‘KeyClassRec’ has no member named ‘curKeySyms’                                                               
kbd.c:791: error: ‘KeyClassRec’ has no member named ‘modifierMap’                                                              
kbd.c:847: error: ‘KeyClassRec’ has no member named ‘modifierMap’                                                              
kbd.c:854: error: ‘KeyClassRec’ has no member named ‘modifierKeyMap’                                                           
kbd.c:854: error: ‘KeyClassRec’ has no member named ‘maxKeysPerModifier’                                                       
kbd.c:857: error: ‘KeyClassRec’ has no member named ‘modifierKeyMap’                                                           
kbd.c:857: error: ‘KeyClassRec’ has no member named ‘maxKeysPerModifier’                                                       
kbd.c: At top level:                                                                                                           
kbd.c:863: warning: ‘ModuleInfoRec’ is deprecated                                                                              
make[2]: *** [kbd.lo] Error 1                                                                                                  
make[2]: Leaving directory `/tmp/portage/portage/x11-drivers/xf86-input-keyboard-9999/work/xf86-input-keyboard-9999/src'       
make[1]: *** [all-recursive] Error 1                                                                                           
make[1]: Leaving directory `/tmp/portage/portage/x11-drivers/xf86-input-keyboard-9999/work/xf86-input-keyboard-9999'           
make: *** [all] Error 2