Some tests which works on others architectures don't work in riscv64/test/units template
for example

	// @Runlevel(1) include embox.test.kernel.timer_test /* FIXME */
	...
	// @Runlevel(1) include embox.test.posix.sleep_test /* FIXME */
	...
		/* FIXME */
	// @Runlevel(1) include embox.test.kernel.thread.thread_priority_test(threads_quantity=10)
	// @Runlevel(1) include embox.test.kernel.sched.waitq
	// @Runlevel(1) include embox.test.kernel.task.select_test
	...

During the starting
./scripts/qemu/auto_qemu
AUTOQEMU_ARCH: riscv64 (guessed)
AUTOQEMU_MEM: 512 (guessed)
AUTOQEMU_NICS: (guessed)
AUTOQEMU_NICS_CONFIG: (got)
AUTOQEMU_AUDIO: (guessed)
AUTOQEMU_AUDIO_CONFIG: (got)
AUTOQEMU_USB: (guessed)
AUTOQEMU_USB_CONFIG: (got)
AUTOQEMU_GRAPHIC: (guessed)
AUTOQEMU_GRAPHIC_CONFIG: (got)
AUTOQEMU_DIAG: embox__driver__serial__ns16550_diag (guessed)
AUTOQEMU_DIAG_CONFIG: (got)
AUTOQEMU_KVM_ARG: (guessed)
AUTOQEMU_LOAD_ARG: -bios ./build/base/bin/embox (guessed)
AUTOQEMU_MACHINE: -M virt (guessed)
sudo -E qemu-system-riscv64 -runas anton -M virt -bios ./build/base/bin/embox -m 512 -nographic

[info] (Kernel) Interrupt controller: riscv_plic
[info] (Kernel) Embox kernel start
[info] (unit) initializing embox.mem.phymem
[info] (phymem) start=0x0000000088b6b000 end=0x00000000a0000000 size=390680576
[info] (unit) initializing embox.arch.riscv.kernel.fpu
[info] (unit) initializing embox.arch.riscv.kernel.interrupt
[info] (mod) runlevel is 0
[info] (unit) initializing embox.kernel.task.task_resource
[info] (unit) initializing embox.mem.static_heap
[info] (unit) initializing embox.kernel.task.task_table
[info] (unit) initializing embox.kernel.task.kernel_task
[info] (unit) initializing embox.kernel.sched.sched
...
[info] (test) running embox.test.posix.getopt_test
[info] (test) running embox.test.stdio.printf_test
[info] (test) running embox.test.posix.sleep_test

Unresolvable exception!
mcause = 5
ra = 0x0
sp = 0x8824c680
gp = 0x80067800
tp = 0x0
mstatus = 0x8000000000007880
pc = 0x0