ifeq ($(subdir),signal)
sysdep_routines += rt_sigsuspend rt_sigprocmask rt_sigtimedwait	\
		   rt_sigqueueinfo rt_sigaction rt_sigpending
#sysdep_routines += sigsuspend
endif

ifeq ($(subdir),misc)
sysdep_routines += cachectl cacheflush sysmips _test_and_set

headers += sys/cachectl.h sys/sysmips.h sys/tas.h
endif