qt5-qtwebkit @5.9.2: error: no member named 'wtf_ceil' in namespace 'std'; did you mean simply 'wtf_ceil'?

[tyrrell-ll]

qt5-qtwebkit is not building for me. The errors seem to all look like the following. (Full logfile to be attached.)

:info:build /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/c++/v1/__hash_table:1016:47: error: no member named 'wtf_ceil' in namespace 'std'; did you mean simply 'wtf_ceil'?
:info:build         __rehash_multi(static_cast<size_type>(std::ceil(__n / max_load_factor())));
:info:build                                               ^~~~~
:info:build ../WTF/wtf/MathExtras.h:85:15: note: 'wtf_ceil' declared here
:info:build inline double wtf_ceil(double x) { return copysign(ceil(x), x); }
:info:build               ^
:info:build In file included from jit/HostCallReturnValue.cpp:27:
:info:build In file included from jit/HostCallReturnValue.h:30:
:info:build In file included from assembler/MacroAssemblerCodeRef.h:31:
:info:build In file included from llint/LLIntData.h:30:

Version info:

:debug:main Starting logging for qt5-qtwebkit @5.9.2_7
:debug:sysinfo macOS 14.4.1 (darwin/23.4.0) arch arm
:debug:sysinfo MacPorts 2.9.3
:debug:sysinfo Xcode 15.3, CLT 15.3.0.0.1.1708646388
:debug:sysinfo SDK 14
:debug:sysinfo MACOSX_DEPLOYMENT_TARGET: 14.0

[tyrrell-ll]

log file

[ryandesign (Ryan Carsten Schmidt)]

A similar (?) problem related to wtf_ceil was fixed in qt4-mac last year.

[gwright83]

qt5-qtwebkit failed build using ported qt4 wtf_ceil patch

[gwright83]

I ported the patch from qt4-mac mentioned above by ryandesign (fixed in qt4-mac last year) but the build still failed. I've attached a log showing the new failure.