[MacPorts] #74423: libcxx: Fix compilation failures on legacy Darwin (i386/PowerPC) due to broken __atomic_locked utility layout

[MacPorts]

#74423: libcxx: Fix compilation failures on legacy Darwin (i386/PowerPC) due to
broken __atomic_locked utility layout
---------------------+--------------------------------------
  Reporter:  PotMJ   |      Owner:  (none)
      Type:  defect  |     Status:  new
  Priority:  Normal  |  Milestone:
 Component:  ports   |    Version:
Resolution:          |   Keywords:  __atomic_locked haspatch
      Port:  libcxx  |
---------------------+--------------------------------------
Changes (by PotMJ):

 * Attachment "patch-include-__atomic_locked.diff" added.

 Fix atomic locked (32 bit)

-- 
Ticket URL: <https://trac.macports.org/ticket/74423>
MacPorts <https://www.macports.org/>
Ports system for macOS