[MacPorts] #71053: clang @19.1.1_0+analyzer: can't find standard headers (was: clang 19.1.1_0+analyzer: can't find standard headers)

[MacPorts]

#71053: clang @19.1.1_0+analyzer: can't find standard headers
---------------------------+---------------------
  Reporter:  paul-j-lucas  |      Owner:  (none)
      Type:  defect        |     Status:  new
  Priority:  Normal        |  Milestone:
 Component:  ports         |    Version:  2.10.2
Resolution:                |   Keywords:  ventura
      Port:  clang-19      |
---------------------------+---------------------

Comment (by ryandesign):

 The clang-19 port was just updated to version 19.1.1 five days ago. The
 x86_64 macOS 13 build server has been offline for longer than that so it
 has not yet gotten around to trying to build this, which is why you had to
 build from source. I am trying to get that build machine back online now.

 I assume that clang-19 and other compilers would find stdio.h and other
 standard system headers in the macOS SDK, not in files that are installed
 with the port. I'm actually not sure why clang-19 would include a copy of
 stdio.h or any other standard system header but there's probably a good
 reason. Which version of Xcode and the Xcode command line tools do you
 have installed? Which of them is selected, according to `xcode-select -p`?

-- 
Ticket URL: <https://trac.macports.org/ticket/71053#comment:1>
MacPorts <https://www.macports.org/>
Ports system for macOS