python · zooba · Mar 23, 2022 · Mar 21, 2022 · Mar 21, 2022 · Mar 21, 2022
diff --git a/Include/pyport.h b/Include/pyport.h
@@ -170,23 +170,12 @@ typedef Py_ssize_t Py_ssize_clean_t;
 * Py_LOCAL_INLINE does the same thing, and also explicitly requests inlining,
 * for platforms that support that.
 *
- * If PY_LOCAL_AGGRESSIVE is defined before python.h is included, more
- * "aggressive" inlining/optimization is enabled for the entire module.  This
- * may lead to code bloat, and may slow things down for those reasons.  It may
- * also lead to errors, if the code relies on pointer aliasing.  Use with
- * care.
- *
 * NOTE: You can only use this for functions that are entirely local to a
 * module; functions that are exported via method tables, callbacks, etc,
 * should keep using static.
 */

 #if defined(_MSC_VER)
-#  if defined(PY_LOCAL_AGGRESSIVE)
-   /* enable more aggressive optimization for MSVC */
-   /* active in both release and debug builds - see bpo-43271 */
-#  pragma optimize("gt", on)
-#endif
   /* ignore warnings if the compiler decides not to inline a function */
 #  pragma warning(disable: 4710)
   /* fastest possible local call under MSVC */

@@ -94,7 +94,8 @@
    </ClCompile>
    <Link>
      <SubSystem>Console</SubSystem>
-      <StackReserveSize>2000000</StackReserveSize>
+      <StackReserveSize Condition="$(Configuration) != 'Debug'">2000000</StackReserveSize>
+      <StackReserveSize Condition="$(Configuration) == 'Debug'">4000000</StackReserveSize>
    </Link>
  </ItemDefinitionGroup>
  <ItemGroup>

@@ -5,10 +5,6 @@
   XXX document it!
   */

-/* enable more aggressive intra-module optimizations, where available */
-/* affects both release and debug builds - see bpo-43271 */
-#define PY_LOCAL_AGGRESSIVE
-
 #include "Python.h"
 #include "pycore_abstract.h"      // _PyIndex_Check()
 #include "pycore_call.h"          // _PyObject_FastCallDictTstate()