[MacPorts] #70331: gcc14 (c++) can not compile trivial program

[MacPorts]

#70331: gcc14 (c++) can not compile trivial program
---------------------+--------------------
 Reporter:  acmaggs  |      Owner:  (none)
     Type:  defect   |     Status:  new
 Priority:  Normal   |  Milestone:
Component:  ports    |    Version:
 Keywords:  gcc14    |       Port:  gcc14
---------------------+--------------------
 Macbook Air m1, sonoma 14.5
 apple command line tools installed:
 clang -v
 Apple clang version 15.0.0 (clang-1500.3.9.4)
 Target: arm64-apple-darwin23.5.0
 ----------------

 Take the program:

 #include <iostream>
 int
 main(int argc, char * argv[]){
 }

 compile:

 g++-mp-14 j.cc

 In file included from
 /Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/wchar.h:90,
                  from /opt/local/include/gcc14/c++/cwchar:44,
                  from /opt/local/include/gcc14/c++/bits/postypes.h:40,
                  from /opt/local/include/gcc14/c++/iosfwd:42,
                  from /opt/local/include/gcc14/c++/ios:40,
                  from /opt/local/include/gcc14/c++/ostream:40,
                  from /opt/local/include/gcc14/c++/iostream:41,
                  from j.cc:1:
 /opt/local/lib/gcc14/gcc/arm64-apple-darwin23/14.1.0/include-
 fixed/stdio.h:383:153: error: macro "__API_AVAILABLE4" requires 5
 arguments, but only 4 given
   383 | FILE *fmemopen(void * __restrict __buf, size_t __size, const char
 * __restrict __mode) __API_AVAILABLE(macos(10.13), ios(11.0), tvos(11.0),
 watchos(4.0));
       |
 ^
 In file included from
 /Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/Availability.h:177,
                  from
 /Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/wchar.h:72:
 /opt/local/lib/gcc14/gcc/arm64-apple-darwin23/14.1.0/include-
 fixed/AvailabilityInternal.h:257:13: note: macro "__API_AVAILABLE4"
 defined here
   257 |     #define __API_AVAILABLE4(arg0,arg1,arg2,arg3,arg4)
 __API_A(arg0) __API_A(arg1) __API_A(arg2) __API_A(arg3) __API_A(arg4)
       |             ^~~~~~~~~~~~~~~~
 /opt/local/lib/gcc14/gcc/arm64-apple-darwin23/14.1.0/include-
 fixed/stdio.h:384:119: error: macro "__API_AVAILABLE4" requires 5
 arguments, but only 4 given

-- 
Ticket URL: <https://trac.macports.org/ticket/70331>
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