6648 illumos build should be explicit about C standards Reviewed by: Andy Stormont <andyjstormont@gmail.com> Reviewed by: Garrett D'Amore <garrett@damore.org> Reviewed by: Igor Kozhukhov <ikozhukhov@gmail.com> Approved by: Dan McDonald <danmcd@omniti.com>

5262 libm needs to be carefully unifdef'd 5268 libm doesn't need to hide symbols which are already local Reviewed by: Josef 'Jeff' Sipek <jeffpc@josefsipek.net> Reviewed by: Igor Kozhukhov <ikozhukhov@gmail.com> Reviewed by: Gordon Ross <gwr@nexenta.com> Approved by: Gordon Ross <gwr@nexenta.com>

693 Opensource replacement of sunwlibm Reviewed by: Igor Kozhukhov ikozhukhov@gmail.com Reviewed by: Keith M Wesolowski <keith.wesolowski@joyent.com> Reviewed by: Richard Lowe <richlowe@richlowe.net> Approved by: Dan McDonald <danmcd@omniti.com>