https://github.com/python/cpython/commit/a8733cbc7328dbeeed50e82ef13abb197d511c46
commit: a8733cbc7328dbeeed50e82ef13abb197d511c46
branch: main
author: Sergey Miryanov <[email protected]>
committer: zooba <[email protected]>
date: 2025-11-21T11:03:32Z
summary:
GH-139727: Add --enable-stackref-debug flag to build.bat to enable
Py_STACKREF_DEBUG build on Windows (GH-139728)
files:
M PCbuild/build.bat
M PCbuild/pythoncore.vcxproj
diff --git a/PCbuild/build.bat b/PCbuild/build.bat
index 602357048867d6..e4de9a80d76a9e 100644
--- a/PCbuild/build.bat
+++ b/PCbuild/build.bat
@@ -41,6 +41,7 @@ echo. --experimental-jit-off Ditto but off by default
(PYTHON_JIT=1 enable
echo. --experimental-jit-interpreter Enable the experimental Tier 2
interpreter.
echo. --pystats Enable PyStats collection.
echo. --tail-call-interp Enable tail-calling interpreter (requires LLVM 19
or higher).
+echo. --enable-stackref-debug Enable stackref debugging mode.
echo.
echo.Available flags to avoid building certain modules.
echo.These flags have no effect if '-e' is not given:
@@ -98,6 +99,7 @@ if "%~1"=="--experimental-jit-interpreter-off" (set
UseTIER2=6) & shift & goto C
if "%~1"=="--without-remote-debug" (set DisableRemoteDebug=true) & shift &
goto CheckOpts
if "%~1"=="--pystats" (set PyStats=1) & shift & goto CheckOpts
if "%~1"=="--tail-call-interp" (set UseTailCallInterp=true) & shift & goto
CheckOpts
+if "%~1"=="--enable-stackref-debug" (set StackRefDebug=true) & shift & goto
CheckOpts
rem These use the actual property names used by MSBuild. We could just let
rem them in through the environment, but we specify them on the command line
rem anyway for visibility so set defaults after this
@@ -202,6 +204,7 @@ echo on
/p:PyStats=%PyStats%^
/p:UseTailCallInterp=%UseTailCallInterp%^
/p:DisableRemoteDebug=%DisableRemoteDebug%^
+ /p:StackRefDebug=%StackRefDebug%^
%1 %2 %3 %4 %5 %6 %7 %8 %9
@echo off
diff --git a/PCbuild/pythoncore.vcxproj b/PCbuild/pythoncore.vcxproj
index 359a47fbfc4fe2..85363949c2344f 100644
--- a/PCbuild/pythoncore.vcxproj
+++ b/PCbuild/pythoncore.vcxproj
@@ -110,6 +110,7 @@
<PreprocessorDefinitions Condition="'$(UseTailCallInterp)' ==
'true'">_Py_TAIL_CALL_INTERP=1;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<PreprocessorDefinitions Condition="'$(WITH_COMPUTED_GOTOS)' !=
''">HAVE_COMPUTED_GOTOS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
<PreprocessorDefinitions Condition="'$(DisableRemoteDebug)' !=
'true'">Py_REMOTE_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+ <PreprocessorDefinitions Condition="'$(StackRefDebug)' ==
'true'">Py_STACKREF_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
</ClCompile>
<Link>
<AdditionalDependencies>version.lib;ws2_32.lib;pathcch.lib;bcrypt.lib;%(AdditionalDependencies)</AdditionalDependencies>
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