Add a no-op wrapper for a new-in-10.10 syscall: getattrlistbulk



git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14701 a5019735-40e9-0310-863c-91ae7b9d1cf9
Enable suppressions for zlib false positives on OSX 10.10.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14702 a5019735-40e9-0310-863c-91ae7b9d1cf9
Add some Mac OSX 10.10 specific wrappers.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@14703 a5019735-40e9-0310-863c-91ae7b9d1cf9