cygport qt5-base.cygport compile fails

[Tatsuro MATSUOKA]

 cygport qt5-base.cygport compile fails

$ cygport qt5-base.cygport compile
>>> Compiling qt5-base-5.9.4-2.x86_64
Preparing build tree...
Creating qmake...
In file included from /usr/src/qt5-base-5.9.4-2.src/qt5-base-5.9.4-2.x86_64/src/qtbase-opensource-src-5.9.4/src/corelib/tools/qbytearray.cpp:42:
/usr/src/qt5-base-5.9.4-2.src/qt5-base-5.9.4-2.x86_64/src/qtbase-opensource-src-5.9.4/src/corelib/tools/qbytearraymatcher.h: In static member function ‘static QStaticByteArrayMatcherBase::Skiptable QStaticByteArrayMatcherBase::generate(const char*, uint)’:
/usr/src/qt5-base-5.9.4-2.src/qt5-base-5.9.4-2.x86_64/src/qtbase-opensource-src-5.9.4/src/corelib/tools/qbytearraymatcher.h:103:38: error: ‘numeric_limits’ is not a member of ‘std’
  103 |         const auto uchar_max = (std::numeric_limits<uchar>::max)();
      |                                      ^~~~~~~~~~~~~~
/usr/src/qt5-base-5.9.4-2.src/qt5-base-5.9.4-2.x86_64/src/qtbase-opensource-src-5.9.4/src/corelib/tools/qbytearraymatcher.h:103:58: error: expected primary-expression before ‘>’ token
  103 |         const auto uchar_max = (std::numeric_limits<uchar>::max)();
      |                                                          ^
/usr/src/qt5-base-5.9.4-2.src/qt5-base-5.9.4-2.x86_64/src/qtbase-opensource-src-5.9.4/src/corelib/tools/qbytearraymatcher.h:103:61: error: ‘::max’ has not been declared; did you mean ‘std::max’?
  103 |         const auto uchar_max = (std::numeric_limits<uchar>::max)();
      |                                                             ^~~
      |                                                             std::max
In file included from /usr/lib/gcc/x86_64-pc-cygwin/11/include/c++/algorithm:62,
                 from /usr/src/qt5-base-5.9.4-2.src/qt5-base-5.9.4-2.x86_64/src/qtbase-opensource-src-5.9.4/include/QtCore/../../src/corelib/global/qglobal.h:109,
                 from /usr/src/qt5-base-5.9.4-2.src/qt5-base-5.9.4-2.x86_64/src/qtbase-opensource-src-5.9.4/include/QtCore/qglobal.h:1,
                 from /usr/src/qt5-base-5.9.4-2.src/qt5-base-5.9.4-2.x86_64/src/qtbase-opensource-src-5.9.4/include/QtCore/../../src/corelib/thread/qatomic.h:41,
                 from /usr/src/qt5-base-5.9.4-2.src/qt5-base-5.9.4-2.x86_64/src/qtbase-opensource-src-5.9.4/include/QtCore/qatomic.h:1,
                 from /usr/src/qt5-base-5.9.4-2.src/qt5-base-5.9.4-2.x86_64/src/qtbase-opensource-src-5.9.4/include/QtCore/../../src/corelib/tools/qrefcount.h:43,
                 from /usr/src/qt5-base-5.9.4-2.src/qt5-base-5.9.4-2.x86_64/src/qtbase-opensource-src-5.9.4/include/QtCore/qrefcount.h:1,
                 from /usr/src/qt5-base-5.9.4-2.src/qt5-base-5.9.4-2.x86_64/src/qtbase-opensource-src-5.9.4/src/corelib/tools/qbytearray.h:44,
                 from /usr/src/qt5-base-5.9.4-2.src/qt5-base-5.9.4-2.x86_64/src/qtbase-opensource-src-5.9.4/src/corelib/tools/qbytearray.cpp:41:
/usr/lib/gcc/x86_64-pc-cygwin/11/include/c++/bits/stl_algo.h:3467:5: note: ‘std::max’ declared here
 3467 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
make: *** [Makefile:303: qbytearray.o] Error 1
*** ERROR: configure failed

Any suggestions?

Tatsuro