With current git (88cb61e1), make check fails with:

/xkb/set-get-rules: OK
/xkb/get-rules: OK
/xkb/set-rules: OK
PASS: xkb
/dix/input/valuator-masks: OK
/dix/input/attributes: OK
/dix/input/init-valuators: OK
/dix/input/event-core-conversion: [dix] EventToCore: Not implemented yet 
[dix] EventToCore: Not implemented yet 
[dix] EventToCore: Not implemented yet 
OK
/dix/input/check-grab-values: OK
/dix/input/xi2-struct-sizes: OK
/dix/input/grab_matching: OK
/dix/input/valuator_mode: **
ERROR:../../test/input.c:1006:dix_valuator_mode: assertion failed: (valuator_get_mode(&dev, i) == Absolute)
/bin/bash: line 5: 25301 Aborted                 ${dir}$tst
FAIL: input
/dix/xtest/init: OK
/dix/xtest/properties: OK
PASS: xtest