[MacPorts] #64913: vlang fails for PowerPC: -latomic flag needed, Header file <sys/errno.h>, needed for module `sync` was not found

[MacPorts]

#64913: vlang fails for PowerPC: -latomic flag needed, Header file <sys/errno.h>,
needed for module `sync` was not found
---------------------------+-------------------------------------------
  Reporter:  barracuda156  |      Owner:  harens
      Type:  defect        |     Status:  accepted
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.7.2
Resolution:                |   Keywords:  powerpc, leopard, snowleopard
      Port:  vlang         |
---------------------------+-------------------------------------------

Comment (by harens):

 I've made a lot of changes to the vlang port recently. As a result, V
 finally builds on all the MacPorts buildbots. (yay!)

 I'm hoping that this should help with the `/usr/include/errno.h` issue.
 Would you be happy to try the latest port (via `sudo port selfupdate`)? We
 can then examine any errors that come up. As always, thank you for your
 help on this.

-- 
Ticket URL: <https://trac.macports.org/ticket/64913#comment:7>
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