Actually OS X 10.8 only has "limited support" by Valgrind 3.9.0. That was what they said about the previous version of Valgrind as well, but in the latest versi

Actually OS X 10.8 only has "limited support" by Valgrind 3.9.0. That was what they said about the previous version of Valgrind as well, but in the latest version the limited support has been "significantly improved". In any case, several basic features of the previous version of Valgrind work on OSX 10.8/10.9, so I don't think it is correct to say Valgrind is useless on OS X. It would be more useful if you explained the specific problems with Valgrind on OSX that force you to use Linux.