------- Comment #4 from Paulo dot Matos at csr dot com 2010-01-06 10:46 ------- Almost four years have gone and nobody was able to document these. It would be nice to see these in the docs! :-)
I am looking for them since I don't know what they are for at the moment, otherwise I could give it a go and contribute! -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=26831
