[MacPorts] #65525: grpc fails on 10.6.8: error: missing binary operator before token "("

[MacPorts]

#65525: grpc fails on 10.6.8: error: missing binary operator before token "("
---------------------------+--------------------
  Reporter:  barracuda156  |      Owner:  (none)
      Type:  defect        |     Status:  new
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.7.2
Resolution:                |   Keywords:
      Port:  grpc          |
---------------------------+--------------------

Comment (by barracuda156):

 Replying to [comment:1 jmroot]:
 > This is a genuine bug and is still present in upstream master. You can't
 use `__has_feature` in the same expression that checks whether it's
 defined. (The check for `__has_include` in the same file is done
 correctly.)
 >
 > The code in question should look like this:
 > {{{
 > #if defined(__has_feature)
 > #if __has_feature(cxx_thread_local)
 > #define GPR_PTHREAD_TLS 1
 > #endif
 > #endif
 > }}}

 Thank you! Should we submit a fix to the upstream?

 P. S. Sorry for misspelling, `gpr.dir` confused me.

-- 
Ticket URL: <https://trac.macports.org/ticket/65525#comment:3>
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