Reinstate self to Write After Approval

2014-05-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

	* MAINTAINERS (Write After Approval): Move self back from
	paper trail.
Include asm/ptrace.h in aarch64-linux-nat.c

A recent change to glibc removed asm/ptrace.h from user.h for
AArch64. This meant that cross-native builds of gdb using trunk
glibc broke because aarch64-linux-nat.c because user_hwdebug_state
couldn't be found.

Fixed by including asm/ptrace.h like other ports.

2014-05-22  Ramana Radhakrishnan  <ramana.radhakrishnan@arm.com>

       * aarch64-linux-nat.c (asm/ptrace.h): Include.
Add comment for mi_run_cmd_full

It should clear up confusion about the args parameter to mi_run_cmd_full.

Thanks to Joel for clear formulation. I also added a comment about the
impact of use_gdb_stub.

gdb/testsuite/ChangeLog:

2014-05-22  Simon Marchi  <simon.marchi@ericsson.com>

	* lib/mi-support.exp (mi_run_cmd_full): Add comments.