[MacPorts] #41366: gcc48: asan (address sanitizer) is broken

[MacPorts]

#41366: gcc48: asan (address sanitizer) is broken
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  Reporter:  akim.demaille@…  |      Owner:  larryv@…
      Type:  defect           |     Status:  assigned
  Priority:  Normal           |  Milestone:
 Component:  ports            |    Version:  2.2.1
Resolution:                   |   Keywords:
      Port:  gcc48            |
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Comment (by vince@…):

 libasan is not installed by gcc-4.x (actually, it's a link) but by libgcc
 that seems to fail to create (or install) it properly (it is missing).

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Ticket URL: <https://trac.macports.org/ticket/41366#comment:10>
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