[MacPorts] #38218: default configure.optflags should be -Os rather than -O2 (was: default optflags should be -Os rather than -O2)

[MacPorts]

#38218: default configure.optflags should be -Os rather than -O2
-------------------------+--------------------------------
  Reporter:  jeremyhu@…  |      Owner:  macports-tickets@…
      Type:  defect      |     Status:  new
  Priority:  Normal      |  Milestone:  MacPorts Future
 Component:  base        |    Version:  2.1.3
Resolution:              |   Keywords:
      Port:              |
-------------------------+--------------------------------
Changes (by ryandesign@…):

 * cc: ryandesign@… (added)
 * milestone:   => MacPorts Future


Comment:

 There's no practical way to test that this won't break "anything". We can
 change it in trunk now and see if we notice any problems on our
 development machines. And we'll probably let the buildbots rebuild all
 ports after this (since hopefully it'll go into 2.2 for which we already
 have to rebuild all ports because of the libtool archive changes) but
 looking through a log of building thousands of ports to analyze the ones
 that failed is impractical, especially given how many of our ports already
 don't build for other reasons. We can handle this like we always do: if
 people find ports that are broken, because of this or any other reason,
 they can file tickets and we'll fix them on a case-by-case basis.

-- 
Ticket URL: <https://trac.macports.org/ticket/38218#comment:2>
MacPorts <http://www.macports.org/>
Ports system for Mac OS