Radix cross Linux Toolchains for ARC architecture

     5         kx 
     5         kx build:
     5         kx =====
     5         kx 
     5         kx cd products && make -j32 all
     5         kx 
     5         kx make targets:
     5         kx ============
     5         kx 
     5         kx tree_clean      - clean whole tree including dist and sources(.makefile stamps) directories but
     5         kx                   !!!NOT CLEAN downloaded sources!!!
     5         kx 
     5         kx downloads_clean - remove downloaded sources in sources directory
     5         kx 
     5         kx 
     5         kx NOTE:
     5         kx ====
     5         kx   Directory names in products folder shouldn't match with any toolchain name.
     5         kx   For example, if we have toolchain name 's8xx-newlib' then directory name
     5         kx   for this toolchain should be at least 'S8XX-newlib'.
     5         kx 
     5         kx