added by the Memory Protection Keys for Userspace feature which will be
available in future Intel CPUs.
+* GDB now supports C++11 rvalue references.
+
* Python Scripting
** New functions to start, stop and access a running btrace recording.
+ ** Rvalue references are now supported in gdb.Type.
* GDB now supports recording and replaying rdrand and rdseed Intel 64
instructions.