[MacPorts] #70694: qemu @9.1.0: error: implicit declaration of function 'pthread_jit_write_protect_np' is invalid in C99 [-Werror, -Wimplicit-function-declaration]

[MacPorts]

#70694: qemu @9.1.0: error: implicit declaration of function
'pthread_jit_write_protect_np' is invalid in C99 [-Werror,-Wimplicit-
function-declaration]
------------------------------+-----------------------
  Reporter:  tom-programming  |      Owner:  (none)
      Type:  defect           |     Status:  new
  Priority:  Normal           |  Milestone:
 Component:  ports            |    Version:  2.10.1
Resolution:                   |   Keywords:  legacy-os
      Port:  qemu             |
------------------------------+-----------------------

Comment (by cooljeanius):

 I also get one of these for `IOMainPort` when compiling on x86_64 Big Sur
 with Xcode 13, FWIW:
 {{{
 ../qemu-9.1.1/block/file-posix.c:3942:18: error: implicit declaration of
 function 'IOMainPort' is invalid in C99 [-Werror,-Wimplicit-function-
 declaration]
     kernResult = IOMainPort(MACH_PORT_NULL, &mainPort);
                  ^
 1 error generated.
 }}}
 (this blocks upgrading of macpine and lima for me, btw)

-- 
Ticket URL: <https://trac.macports.org/ticket/70694#comment:6>
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