[MacPorts] #38500: gcc48: stable 4.8.0 released

[MacPorts]

#38500: gcc48: stable 4.8.0 released
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  Reporter:  larryv@…  |      Owner:  mww@…
      Type:  update    |     Status:  new
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:
Resolution:            |   Keywords:
      Port:  gcc48     |
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Comment (by howarth@…):

 Replying to [comment:17 jeremyhu@…]:
 > That patch  from #38758 does some incorrect things to libstdcxx.  Those
 are not the desired changes for libstdcxx, and the issue they are trying
 to fix is independent of the version bump.

 Exactly what is being done incorrectly? The only changes I made were to do
 a complete bootstrap for both c and c++ in the libstdcxx subport in order
 to insure that all of the symbols for *emutls* calls were present in the
 installed libstdc++.  I spent numerous hours testing various permutations
 and the only one that works reliably is to build both c and c++ with a
 full bootstrap. Otherwise the libstdc++ oddly ended up installed without
 the  *emutls* calls. FSF gcc is a highly complex build and I would avoid
 using rarely tested aspects of its build unless absolutely necessary. Also
 a full bootstrap insures your code generation is stable.

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Ticket URL: <https://trac.macports.org/ticket/38500#comment:18>
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