[MacPorts] #48434: blosc at 1.6.1 Build error - Undefined Symbols

[MacPorts]

#48434: blosc at 1.6.1 Build error - Undefined Symbols
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  Reporter:  manuel.schaich@…  |      Owner:  stromnov@…
      Type:  defect            |     Status:  new
  Priority:  Normal            |  Milestone:
 Component:  ports             |    Version:  2.3.3
Resolution:                    |   Keywords:  elcapitan
      Port:  blosc             |
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Comment (by ionic@…):

 Hm, it's using `C11` features, but is not adding `-std=c11` to its
 `C(PP)FLAGS`. The compiler is right to reject that.

 I don't think this is an OS issue per se. Most likely this build failure
 also manifests on older systems.

 I see that `blosc` 1.7.0 fixes the issue and was released 23 days ago.

 Andrew, can you please update this port?

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Ticket URL: <https://trac.macports.org/ticket/48434#comment:6>
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