The following build error with --enable-debug was introduced by commit e1165632bdfbd720889ed1adf5f7ab338032c0ee (xfree86: Add Option AutoServerLayout for input devices.):

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 gcc -DHAVE_CONFIG_H -I. -I. -I../../../include -I../../../include -I../../../include -I../../../include -I../../../include -I../../../include -I../../../include -I../../../include -I../../../hw/xfree86 -I../../../hw/xfree86/include -I../../../hw/xfree86/common -I../../../hw/xfree86/os-support -I../../../hw/xfree86/os-support/bus -I../../../os -I./../ddc -I./../i2c -I./../loader -I./../parser -I./../vbe -I./../int10 -I./../vgahw -I./../dixmods/extmod -I./../modes -I./../ramdac -DHAVE_DIX_CONFIG_H -Wall -Wpointer-arith -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wnested-externs -fno-strict-aliasing -Wbad-function-cast -Wformat=2 -Wold-style-definition -Wdeclaration-after-statement -D_BSD_SOURCE -DHAS_FCHOWN -DHAS_STICKY_DIR_BIT -I/usr/include/freetype2 -I/usr/include/pixman-1 -I../../../include -I../../../include -I../../../Xext -I../../../composite -I../../../damageext -I../../../xfixes -I../../../Xi -I../../../mi -I../../../miext/shadow -I../../../miext/damage -I../../../render -I../../../randr -I../../../fb -fvisibility=hidden -DHAVE_XORG_CONFIG_H -fvisibility=hidden -DXF86PM -g -O2 -MT xf86Config.lo -MD -MP -MF .deps/xf86Config.Tpo -c xf86Config.c  -fPIC -DPIC -o .libs/xf86Config.o
xf86Config.c: In function 'configInputDevices':
xf86Config.c:1514: error: request for member 'lay_identifier' in something not a structure or union
make[5]: *** [xf86Config.lo] Error 1

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