5688 ELF tools need to be more careful with dwarf data Reviewed by: Robert Mustacchi <rm@joyent.com> Reviewed by: Dan McDonald <danmcd@omniti.com> Approved by: Gordon Ross <gwr@nexenta.com>

5425 ld_unwind_populate_hdr likely misaccounts for 'P' Reviewed by: Alexander Eremin <a.eremin@nexenta.com> Reviewed by: Jason King <jason.brian.king@gmail.com> Approved by: Dan McDonald <danmcd@omniti.com>

5270 ld(1) cannot handle CIE version 3 in .eh_frame Reviewed by: Richard Lowe <richlowe@richlowe.net> Reviewed by: Richard PALO <richard@netbsd.org> Approved by: Dan McDonald <danmcd@omniti.com>

3265 link-editor builds bogus .eh_frame_hdr on ia32 Reviewed by: Hans Rosenfeld <hans.rosenfeld@nexenta.com> Reviewed by: Gordon Ross <gwr@nexenta.com> Approved by: Garrett D'Amore <garrett@damore.org>

6972860 ld should provide user guidance to improve objects PSARC/2010/312 Link-editor guidance

6916788 ld version 2 mapfile syntax PSARC/2009/688 Human readable and extensible ld mapfile syntax

6888489 Null environment variables are not overriding crle(1) replaceable environment variables.

6837777 ld ordered section code uses too much memory and works too hard

6801536 ld: mapfile processing oddities unveiled through mmapobj(2) observations

6813909 generalize eh_frame support to non-amd64 platforms --HG-- rename : usr/src/cmd/sgs/libld/common/unwind.amd.c => usr/src/cmd/sgs/libld/common/unwind.c