[MacPorts] #53726: libgcc / gcc fails to build against SDK (i.e. without system headers installed)

[MacPorts]

#53726: libgcc / gcc fails to build against SDK (i.e. without system headers
installed)
-----------------------+----------------------
  Reporter:  jeremyhu  |      Owner:  jeremyhu
      Type:  defect    |     Status:  new
  Priority:  Normal    |  Milestone:
 Component:  ports     |    Version:
Resolution:            |   Keywords:
      Port:  libgcc    |
-----------------------+----------------------

Comment (by jeremyhu):

 In [changeset:"9d47963e77f12382350c5dbeca25a3a497b78065/macports-ports"
 9d47963e/macports-ports]:
 {{{
 #!ConfigurableCommitTicketReference repository="macports-ports"
 revision="9d47963e77f12382350c5dbeca25a3a497b78065"
 gcc*: Fix test for unset SDKROOT

 See https://trac.macports.org/ticket/53726

 Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu at macports.org>
 }}}

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Ticket URL: <https://trac.macports.org/ticket/53726#comment:8>
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