[MacPorts] #48065: Update to gdb 7.9

[MacPorts]

#48065: Update to gdb 7.9
----------------------+--------------------------------
  Reporter:  guru@…   |      Owner:  macports-tickets@…
      Type:  request  |     Status:  new
  Priority:  Normal   |  Milestone:
 Component:  ports    |    Version:  2.3.3
Resolution:           |   Keywords:  gdb
      Port:  gdb      |
----------------------+--------------------------------

Comment (by guru@…):

 Sorry, I didn't read the Guideline and I used wrong tags, summary.

-- 
Ticket URL: <https://trac.macports.org/ticket/48065#comment:1>
MacPorts <https://www.macports.org/>
Ports system for OS X