12:42:32 **** Rebuild of configuration Debug for project CppMingw64HWnvcc ****
Info: Internal Builder is used for build
"C:\\Program" "Files\\NVIDIA" GPU Computing "Toolkit\\CUDA\\v12.5\\bin\\nvcc" "..\\src\\helleocu.cu" --output-file "src\\helleocu.obj" 
helleocu.cu
tmpxft_00006fc0_00000000-10_helleocu.cudafe1.cpp
   Cr ation de la biblioth que src\helleocu.lib et de l'objet src\helleocu.exp
g++ -o CppMingw64HWnvcc.exe "src\\helleocu.obj" 
C:/mingw/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/14.2.0/../../../../x86_64-w64-mingw32/bin/ld.exe: C:/mingw/mingw64/bin/../lib/gcc/x86_64-w64-mingw32/14.2.0/../../../../x86_64-w64-mingw32/lib/../lib/libmingw32.a(lib64_libmingw32_a-crtexewin.o):crtexewin.c:(.text+0x130): undefined reference to `WinMain'
collect2.exe: error: ld returned 1 exit status

12:42:36 Build Failed. 1 errors, 0 warnings. (took 3s.975ms)