hg: jdk8u/jdk8u-dev/hotspot: 8145099: Better error message when SA can't attach to a process

[kevin.walls at oracle.com]

Changeset: d06b64fc150f
Author:    sla
Date:      2015-12-10 16:09 +0100
URL:       http://hg.openjdk.java.net/jdk8u/jdk8u-dev/hotspot/rev/d06b64fc150f

8145099: Better error message when SA can't attach to a process
Reviewed-by: jbachorik, stuefe

! agent/src/os/linux/LinuxDebuggerLocal.c
! agent/src/os/linux/libproc.h
! agent/src/os/linux/ps_proc.c