libinput/test/valgrind.suppressions

{
   srunner_run::timer_create-uninitialized-bytes
   Memcheck:Param
   timer_create(evp)
   fun:timer_create@@GLIBC_2.3.3
   fun:srunner_run
   fun:litest_run
   fun:main
}
{
   mtdev:conditional_jumps_uninitialized_value
   Memcheck:Cond
   ...
   fun:mtdev_put_event
}