Build error: no viable overloaded '+=' (macOS 14.4.1)

[anazarovflohealth]

Steps to reproduce:

Just clone repo and trying to build

git clone --recursive https://github.com/rurban/smhasher
cd smhasher; mkdir build; cd build;
cmake -Gninja .. ; ninja 

Error:

[71/75] Building CXX object CMakeFiles/SMHasherSupport.dir/PMP_Multilinear_test.cpp.o
FAILED: CMakeFiles/SMHasherSupport.dir/PMP_Multilinear_test.cpp.o 
/Applications/Xcode-15.3.0.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++ -DHAVE_INT128 -DHAVE_INT64 -DHAVE_KHASHV  -std=c++11 -march=native -DLTO -O3 -DNDEBUG -flto=thin -arch arm64 -isysroot /Applications/Xcode-15.3.0.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX14.4.sdk -fPIC -MD -MT CMakeFiles/SMHasherSupport.dir/PMP_Multilinear_test.cpp.o -MF CMakeFiles/SMHasherSupport.dir/PMP_Multilinear_test.cpp.o.d -o CMakeFiles/SMHasherSupport.dir/PMP_Multilinear_test.cpp.o -c /Users/user/Downloads/smhasher/PMP_Multilinear_test.cpp
In file included from /Users/user/Downloads/smhasher/PMP_Multilinear_test.cpp:108:
/Users/user/Downloads/smhasher/PMP_Multilinear.h:1422:11: error: no viable overloaded '+='
      ctr += hiProduct + ( constTerm.QuadPart < lowProduct.QuadPart );
      ~~~ ^  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 error generated.

CPU: Apple M1 Max
macOS version: 14.4.1
Xcode version: 15.3
clang version: clang-1500.3.9.4

[rurban]

You need to tell the PMP_Multilinear author also.