4555 macro side-effects with /usr/include/libelf.h
Reviewed by: Richard Lowe <richlowe@richlowe.net>
Reviewed by: Andy Stormont <AStormont@racktopsystems.com>
Reviewed by: Igor Pashev <pashev.igor@gmail.com>
Approved by: Dan McDonald <danmcd@omniti.com>
3900 illumos will not build against gcc compiled perl
4723 Remove unused perl extensions
Reviewed by: Keith Wesolowski <keith.wesolowski@joyent.com>
Reviewed by: Josef 'Jeff' Sipek <jeffpc@josefsipek.net>
Approved by: Dan McDonald <danmcd@omniti.com>
	[illumos-gate merge]

commit c9f77c52c0735e65aa2534394c5151cdb963cbef
    3900 illumos will not build against gcc compiled perl
    4723 Remove unused perl extensions
commit 7a3fc0ccaf807a654980fdce2d9187503628b99d
    4555 macro side-effects with /usr/include/libelf.h

Conflicts:
	usr/src/cmd/perl/Makefile
	usr/src/cmd/perl/contrib/Sun/Solaris/PerlGcc/Makefile.PL (delete)
	usr/src/cmd/perl/skel/Makefile (delete)
	usr/src/cmd/perl/Makefile.perl (version)
	manifest