Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.Approved by: re (implicit)Sponsored by: The FreeBSD Foundation
Fold in frame-unwind patchAfter moving to svn there's no need to avoid pulling files off a vendorbranch.
This commit was generated by cvs2svn to compensate for changes in r130803,which included commits to RCS files with non-trunk default branches.
Import of GDB version 6.1.1 (stripped; see FREEBSD-Xlist rev. 1.6).