Bug report

I forked the main branch on cpython and cloned it to my local Windows environment. I then ran build.bat -e -d in my windows cmd as an administrator and I received the above error.

Your environment

I have 64-bit python 3.10.4 on Windows 10 64-bit version 21H2 (OS build 19044.1741)
I have visual studio 2019 Community Edition installed Version 16.11.15

Here is the output from running the build script as mentioned below.

H:\Users\LindaJim\Documents\SourceCode\Software\cpython\PCbuild>build.bat -e -d
Using py -3.10 (found 3.10 with py.exe)
Fetching external libraries...
bzip2-1.0.8 already exists, skipping.
sqlite-3.38.4.0 already exists, skipping.
xz-5.2.5 already exists, skipping.
zlib-1.2.12 already exists, skipping.
Fetching external binaries...
libffi-3.4.2 already exists, skipping.
openssl-bin-1.1.1n already exists, skipping.
tcltk-8.6.12.1 already exists, skipping.
Finished.
Using "C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\msbuild.exe" (found in the Visual Studio installation)
Using py -3.10 (found 3.10 with py.exe)

H:\Users\LindaJim\Documents\SourceCode\Software\cpython\PCbuild>"C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\MSBuild\Current\Bin\msbuild.exe" "H:\Users\LindaJim\Documents\SourceCode\Software\cpython\PCbuild\pcbuild.proj" /t:Build /m /nologo /v:m /clp:summary /p:Configuration=Debug /p:Platform=x64 /p:IncludeExternals=true /p:IncludeCTypes=true /p:IncludeSSL=true /p:IncludeTkinter=true /p:UseTestMarker= /p:GIT="C:\Program Files\Git\cmd\git.exe"
_freeze_module.vcxproj -> H:\Users\LindaJim\Documents\SourceCode\Software\cpython\PCbuild\win32_freeze_module_d.exe
Killing any running python_d.exe instances...
Generated sources are up to date
Getting build info from "C:\Program Files\Git\cmd\git.exe"
Building heads/main:30610d2837 main
deepfreeze.c
pythoncore.vcxproj -> H:\Users\LindaJim\Documents\SourceCode\Software\cpython\PCbuild\amd64\python312_d.dll
_ctypes_test.vcxproj -> H:\Users\LindaJim\Documents\SourceCode\Software\cpython\PCbuild\amd64_ctypes_test_d.pyd
_testbuffer.vcxproj -> H:\Users\LindaJim\Documents\SourceCode\Software\cpython\PCbuild\amd64_testbuffer_d.pyd
_testcapi.vcxproj -> H:\Users\LindaJim\Documents\SourceCode\Software\cpython\PCbuild\amd64_testcapi_d.pyd
testinternalcapi.vcxproj -> H:\Users\LindaJim\Documents\SourceCode\Software\cpython\PCbuild\amd64_testinternalcapi
d.pyd
_testembed.vcxproj -> H:\Users\LindaJim\Documents\SourceCode\Software\cpython\PCbuild\amd64_testembed_d.exe
_testimportmultiple.vcxproj -> H:\Users\LindaJim\Documents\SourceCode\Software\cpython\PCbuild\amd64_testimportmulti
ple_d.pyd
_testmultiphase.vcxproj -> H:\Users\LindaJim\Documents\SourceCode\Software\cpython\PCbuild\amd64_testmultiphase_d.py
d
_testconsole.vcxproj -> H:\Users\LindaJim\Documents\SourceCode\Software\cpython\PCbuild\amd64_testconsole_d.pyd
python3dll.vcxproj -> H:\Users\LindaJim\Documents\SourceCode\Software\cpython\PCbuild\amd64\python3_d.dll
_overlapped.vcxproj -> H:\Users\LindaJim\Documents\SourceCode\Software\cpython\PCbuild\amd64_overlapped_d.pyd
pyexpat.vcxproj -> H:\Users\LindaJim\Documents\SourceCode\Software\cpython\PCbuild\amd64\pyexpat_d.pyd
pywlauncher.vcxproj -> H:\Users\LindaJim\Documents\SourceCode\Software\cpython\PCbuild\amd64\pyw_d.exe
venvwlauncher.vcxproj -> H:\Users\LindaJim\Documents\SourceCode\Software\cpython\PCbuild\amd64\venvwlauncher_d.exe
_msi.vcxproj -> H:\Users\LindaJim\Documents\SourceCode\Software\cpython\PCbuild\amd64_msi_d.pyd
pylauncher.vcxproj -> H:\Users\LindaJim\Documents\SourceCode\Software\cpython\PCbuild\amd64\py_d.exe
venvlauncher.vcxproj -> H:\Users\LindaJim\Documents\SourceCode\Software\cpython\PCbuild\amd64\venvlauncher_d.exe
_elementtree.vcxproj -> H:\Users\LindaJim\Documents\SourceCode\Software\cpython\PCbuild\amd64_elementtree_d.pyd
pyshellext.vcxproj -> H:\Users\LindaJim\Documents\SourceCode\Software\cpython\PCbuild\amd64\pyshellext_d.dll
_zoneinfo.vcxproj -> H:\Users\LindaJim\Documents\SourceCode\Software\cpython\PCbuild\amd64_zoneinfo_d.pyd
_queue.vcxproj -> H:\Users\LindaJim\Documents\SourceCode\Software\cpython\PCbuild\amd64_queue_d.pyd
_multiprocessing.vcxproj -> H:\Users\LindaJim\Documents\SourceCode\Software\cpython\PCbuild\amd64_multiprocessing_d.
pyd
_decimal.vcxproj -> H:\Users\LindaJim\Documents\SourceCode\Software\cpython\PCbuild\amd64_decimal_d.pyd
_asyncio.vcxproj -> H:\Users\LindaJim\Documents\SourceCode\Software\cpython\PCbuild\amd64_asyncio_d.pyd
_ctypes.vcxproj -> H:\Users\LindaJim\Documents\SourceCode\Software\cpython\PCbuild\amd64_ctypes_d.pyd
sqlite3.vcxproj -> H:\Users\LindaJim\Documents\SourceCode\Software\cpython\PCbuild\amd64\sqlite3_d.dll
select.vcxproj -> H:\Users\LindaJim\Documents\SourceCode\Software\cpython\PCbuild\amd64\select_d.pyd
socketmodule.c
unicodedata.vcxproj -> H:\Users\LindaJim\Documents\SourceCode\Software\cpython\PCbuild\amd64\unicodedata_d.pyd
_bz2.vcxproj -> H:\Users\LindaJim\Documents\SourceCode\Software\cpython\PCbuild\amd64_bz2_d.pyd
winsound.vcxproj -> H:\Users\LindaJim\Documents\SourceCode\Software\cpython\PCbuild\amd64\winsound_d.pyd
_uuid.vcxproj -> H:\Users\LindaJim\Documents\SourceCode\Software\cpython\PCbuild\amd64_uuid_d.pyd
_tkinter.vcxproj -> H:\Users\LindaJim\Documents\SourceCode\Software\cpython\PCbuild\amd64_tkinter_d.pyd
liblzma.vcxproj -> H:\Users\LindaJim\Documents\SourceCode\Software\cpython\PCbuild\amd64\liblzma_d.lib
_sqlite3.vcxproj -> H:\Users\LindaJim\Documents\SourceCode\Software\cpython\PCbuild\amd64_sqlite3_d.pyd
_hashlib.vcxproj -> H:\Users\LindaJim\Documents\SourceCode\Software\cpython\PCbuild\amd64_hashlib_d.pyd
_lzma.vcxproj -> H:\Users\LindaJim\Documents\SourceCode\Software\cpython\PCbuild\amd64_lzma_d.pyd
H:\Users\LindaJim\Documents\SourceCode\Software\cpython\Modules\socketmodule.c(7473,5): error C2065: 'HVSOCKET_CONTAINE
R_PASSTHRU': undeclared identifier [H:\Users\LindaJim\Documents\SourceCode\Software\cpython\PCbuild_socket.vcxproj]

Build FAILED.

H:\Users\LindaJim\Documents\SourceCode\Software\cpython\Modules\socketmodule.c(7473,5): error C2065: 'HVSOCKET_CONTAINE
R_PASSTHRU': undeclared identifier [H:\Users\LindaJim\Documents\SourceCode\Software\cpython\PCbuild_socket.vcxproj]
0 Warning(s)
1 Error(s)

Time Elapsed 00:00:12.76