From: Chris Eibl <138194463+chris-eibl@users.noreply.github.com>
Date: Tue, 27 May 2025 19:08:41 +0000 (+0200)
Subject: [3.14] gh-134774: Remove additional Py_DEBUG definition (GH-134791)
X-Git-Tag: v3.14.0b3~154
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=6c74700dd87e1447c34695a96a426455457c7469;p=thirdparty%2FPython%2Fcpython.git

[3.14] gh-134774: Remove additional Py_DEBUG definition (GH-134791)
---

diff --git a/Misc/NEWS.d/next/Build/2025-05-27-17-04-20.gh-issue-134774.CusyjW.rst b/Misc/NEWS.d/next/Build/2025-05-27-17-04-20.gh-issue-134774.CusyjW.rst
new file mode 100644
index 000000000000..0839803ff01f
--- /dev/null
+++ b/Misc/NEWS.d/next/Build/2025-05-27-17-04-20.gh-issue-134774.CusyjW.rst
@@ -0,0 +1,2 @@
+Fix :c:macro:`Py_DEBUG` macro redefinition warnings on Windows debug builds.
+Patch by Chris Eibl.
diff --git a/PC/pyconfig.h b/PC/pyconfig.h
index 66fe2ab09984..710a737ebcc0 100644
--- a/PC/pyconfig.h
+++ b/PC/pyconfig.h
@@ -94,11 +94,6 @@ WIN32 is still required for the locale module.
 #endif
 #endif /* Py_BUILD_CORE || Py_BUILD_CORE_BUILTIN || Py_BUILD_CORE_MODULE */
 
-/* _DEBUG implies Py_DEBUG */
-#ifdef _DEBUG
-#  define Py_DEBUG 1
-#endif
-
 /* Define to 1 when compiling for experimental free-threaded builds */
 #ifdef Py_GIL_DISABLED
 /* We undefine if it was set to zero because all later checks are #ifdef.