8171906: Changes for 8148023 break AIX build
Reviewed-by: goetz, bpb

8165643: SecureDirectoryStream doesn't work on linux non-x86
Reviewed-by: alanb

8160997: Solaris: deprecated <pwd.h> and <gid.h> interfaces should be replaced
Summary: Use final POSIX 1003.1c versions of getgrgid_r(), getgrnam_r(), getpwnam_r(), and getpwuid_r().
Reviewed-by: alanb, dcubed, simonis, dholmes
Contributed-by: alan.burlison@oracle.com

8154077: (fs) Reduce number of file system classes loaded during startup
Reviewed-by: bpb, chegar

8139133: Changing the modification time on a unix domain socket file fails
Summary: If a file descriptor cannot be obtained, use utimes() instead of futimes().
Reviewed-by: alanb

8133249: Occasional SIGSEGV: non thread-safe use of strerr in getLastErrorString
Reviewed-by: igerasim, rriggs, christos

8081843: (fs) FileStore.getTotalSpace returns unexpected results with >2TB file systems
Summary: On Mac OS X use statfs() instead of statvfs().
Reviewed-by: alanb

8055421: (fs) bad error handling in java.base/unix/native/libnio/fs/UnixNativeDispatcher.c
Reviewed-by: martin, alanb

8054834: Modular Source Code
Reviewed-by: alanb, chegar, ihse, mduigou
Contributed-by: alan.bateman@oracle.com, alex.buckley@oracle.com, chris.hegarty@oracle.com, erik.joelsson@oracle.com, jonathan.gibbons@oracle.com, karen.kinnear@oracle.com, magnus.ihse.bursie@oracle.com, mandy.chung@oracle.com, mark.reinhold@oracle.com, paul.sandoz@oracle.com