libecb - e compiler builtins This project delivers you many gcc builtins, attributes and a number of generally useful low-level functions, such as popcount, expect, prefetch, noinline, assume, unreachable and so on. The home of the library is: http://software.schmorp.de/pkg/libecb Please refer to ecb.pod for more information, the latest version can be found here: http://pod.tst.eu/http://cvs.schmorp.de/libecb/ecb.pod