[MacPorts] #59523: libgcc-devel @10-20191006: error: expected initializer before '__OSX_AVAILABLE_STARTING'

[MacPorts]

#59523: libgcc-devel @10-20191006: error: expected initializer before
'__OSX_AVAILABLE_STARTING'
---------------------------+----------------------
  Reporter:  dlamija       |      Owner:  (none)
      Type:  defect        |     Status:  closed
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.6.2
Resolution:  wontfix       |   Keywords:  catalina
      Port:  libgcc-devel  |
---------------------------+----------------------
Changes (by cjones051073):

 * status:  new => closed
 * resolution:   => wontfix


Comment:

 Not unexpected. gcc10 is a development versions, the port is there just to
 allow testing of gcc snapshots. Its not intended to be a production
 compiler, for that I recommend using gcc9 instead.

 The issues affecting the gcc builds are discussed in detail in

 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90835

 https://github.com/macports/macports-
 ports/commit/368383b4263282656853b68965c3db455333c5bd#diff-
 bf5951877cf7f70968394fcc87aa5721

 I guess the fixes upstream are developing are not in the gcc10 snapshot
 currently being built. I will update that to a newer one, but whether or
 not it works on macOS10.15, you should use a production release version
 instead, unless you specifically need to test the gcc snapshots.

-- 
Ticket URL: <https://trac.macports.org/ticket/59523#comment:3>
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