From a66e3ee2cf3812fca68d1f68e90b2d5fee4989e9 Mon Sep 17 00:00:00 2001
From: Ray Donnelly <mingw.android@gmail.com>
Date: Tue, 31 Dec 2019 21:47:47 +0100
Subject: [PATCH 09/22] Doing d1trimfile

---
 PCbuild/_asyncio.vcxproj            | 20 ++++++++++++++++++++
 PCbuild/_bz2.vcxproj                |  6 +++++-
 PCbuild/_ctypes.vcxproj             |  4 ++++
 PCbuild/_ctypes_test.vcxproj        | 22 +++++++++++++++++++++-
 PCbuild/_decimal.vcxproj            |  4 ++++
 PCbuild/_elementtree.vcxproj        |  6 +++++-
 PCbuild/_freeze_module.vcxproj      |  4 ++++
 PCbuild/_hashlib.vcxproj            | 12 ++++++++++++
 PCbuild/_lzma.vcxproj               |  4 ++++
 PCbuild/_multiprocessing.vcxproj    | 14 +++++++++++++-
 PCbuild/_overlapped.vcxproj         | 14 +++++++++++++-
 PCbuild/_queue.vcxproj              | 20 ++++++++++++++++++++
 PCbuild/_socket.vcxproj             | 14 +++++++++++++-
 PCbuild/_sqlite3.vcxproj            |  4 ++++
 PCbuild/_ssl.vcxproj                | 12 ++++++++++++
 PCbuild/_testbuffer.vcxproj         | 22 +++++++++++++++++++++-
 PCbuild/_testcapi.vcxproj           | 20 ++++++++++++++++++++
 PCbuild/_testconsole.vcxproj        |  6 +++++-
 PCbuild/_testembed.vcxproj          |  6 +++++-
 PCbuild/_testimportmultiple.vcxproj | 20 ++++++++++++++++++++
 PCbuild/_testinternalcapi.vcxproj   | 20 ++++++++++++++++++++
 PCbuild/_testmultiphase.vcxproj     |  6 +++++-
 PCbuild/_tkinter.vcxproj            |  6 +++++-
 PCbuild/liblzma.vcxproj             |  4 ++++
 PCbuild/pyexpat.vcxproj             |  4 ++++
 PCbuild/pylauncher.vcxproj          |  4 ++++
 PCbuild/pyshellext.vcxproj          |  6 +++++-
 PCbuild/python.vcxproj              |  4 ++++
 PCbuild/python3dll.vcxproj          |  6 +++++-
 PCbuild/python_uwp.vcxproj          |  2 +-
 PCbuild/pythoncore.vcxproj          |  2 +-
 PCbuild/pythonw.vcxproj             | 12 ++++++++++++
 PCbuild/pythonw_uwp.vcxproj         |  2 +-
 PCbuild/pywlauncher.vcxproj         |  6 +++++-
 PCbuild/select.vcxproj              | 14 +++++++++++++-
 PCbuild/unicodedata.vcxproj         | 22 +++++++++++++++++++++-
 PCbuild/venvlauncher.vcxproj        |  4 ++++
 PCbuild/venvwlauncher.vcxproj       |  4 ++++
 PCbuild/winsound.vcxproj            | 14 +++++++++++++-
 PCbuild/xxlimited.vcxproj           |  6 ++++++
 PCbuild/xxlimited_35.vcxproj        |  6 ++++++
 41 files changed, 368 insertions(+), 20 deletions(-)

diff --git a/PCbuild/_asyncio.vcxproj b/PCbuild/_asyncio.vcxproj
index 76b0ffd660d..1402860e19b 100644
--- a/PCbuild/_asyncio.vcxproj
+++ b/PCbuild/_asyncio.vcxproj
@@ -91,6 +91,26 @@
   <PropertyGroup>
     <_ProjectFileVersion>10.0.30319.1</_ProjectFileVersion>
   </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <AdditionalOptions>/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='PGInstrument|Win32'">
+    <ClCompile>
+      <AdditionalOptions>/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='PGUpdate|Win32'">
+    <ClCompile>
+      <AdditionalOptions>/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <AdditionalOptions>/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+  </ItemDefinitionGroup>
   <ItemGroup>
     <ClCompile Include="..\Modules\_asynciomodule.c" />
   </ItemGroup>
diff --git a/PCbuild/_bz2.vcxproj b/PCbuild/_bz2.vcxproj
index e0dc6ec187a..30ad0dc4864 100644
--- a/PCbuild/_bz2.vcxproj
+++ b/PCbuild/_bz2.vcxproj
@@ -97,6 +97,10 @@
       <AdditionalIncludeDirectories>$(bz2Dir);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>WIN32;_FILE_OFFSET_BITS=64;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <DisableSpecificWarnings>4244;4267;%(DisableSpecificWarnings)</DisableSpecificWarnings>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGInstrument|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGUpdate|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
     </ClCompile>
   </ItemDefinitionGroup>
   <ItemGroup>
@@ -125,4 +129,4 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
-</Project>
\ No newline at end of file
+</Project>
diff --git a/PCbuild/_ctypes.vcxproj b/PCbuild/_ctypes.vcxproj
index 63d5fa49cd4..6329f3d960f 100644
--- a/PCbuild/_ctypes.vcxproj
+++ b/PCbuild/_ctypes.vcxproj
@@ -95,6 +95,10 @@
   <ItemDefinitionGroup>
     <ClCompile>
       <PreprocessorDefinitions>USING_MALLOC_CLOSURE_DOT_C=1;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGInstrument|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGUpdate|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
     </ClCompile>
     <Link>
       <AdditionalOptions>/EXPORT:DllGetClassObject,PRIVATE /EXPORT:DllCanUnloadNow,PRIVATE %(AdditionalOptions)</AdditionalOptions>
diff --git a/PCbuild/_ctypes_test.vcxproj b/PCbuild/_ctypes_test.vcxproj
index 97354739c09..b200d592906 100644
--- a/PCbuild/_ctypes_test.vcxproj
+++ b/PCbuild/_ctypes_test.vcxproj
@@ -92,6 +92,26 @@
   <PropertyGroup>
     <_ProjectFileVersion>10.0.30319.1</_ProjectFileVersion>
   </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <AdditionalOptions>/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='PGInstrument|Win32'">
+    <ClCompile>
+      <AdditionalOptions>/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='PGUpdate|Win32'">
+    <ClCompile>
+      <AdditionalOptions>/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <AdditionalOptions>/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+  </ItemDefinitionGroup>
   <ItemGroup>
     <ClInclude Include="..\Modules\_ctypes\_ctypes_test.h" />
   </ItemGroup>
@@ -109,4 +129,4 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
-</Project>
\ No newline at end of file
+</Project>
diff --git a/PCbuild/_decimal.vcxproj b/PCbuild/_decimal.vcxproj
index ee7421484b5..e9d60b4db1a 100644
--- a/PCbuild/_decimal.vcxproj
+++ b/PCbuild/_decimal.vcxproj
@@ -99,6 +99,10 @@
       <PreprocessorDefinitions Condition="'$(Platform)'=='ARM64'">CONFIG_64;ANSI;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <PreprocessorDefinitions Condition="'$(Platform)' == 'x64'">CONFIG_64;MASM;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>..\Modules\_decimal;..\Modules\_decimal\windows;$(mpdecimalDir)\libmpdec;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGInstrument|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGUpdate|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
     </ClCompile>
   </ItemDefinitionGroup>
   <ItemGroup>
diff --git a/PCbuild/_elementtree.vcxproj b/PCbuild/_elementtree.vcxproj
index 8c9c0e42f7f..94da21f6425 100644
--- a/PCbuild/_elementtree.vcxproj
+++ b/PCbuild/_elementtree.vcxproj
@@ -94,7 +94,11 @@
   <ItemDefinitionGroup>
     <ClCompile>
       <AdditionalIncludeDirectories>..\Modules\expat;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
-      <PreprocessorDefinitions>_CRT_SECURE_NO_WARNINGS;XML_STATIC;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>_CRT_SECURE_NO_WARNINGS;USE_PYEXPAT_CAPI;XML_STATIC;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGInstrument|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGUpdate|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
     </ClCompile>
   </ItemDefinitionGroup>
   <ItemGroup>
diff --git a/PCbuild/_freeze_module.vcxproj b/PCbuild/_freeze_module.vcxproj
index e5e18de60ec..f9757290b2e 100644
--- a/PCbuild/_freeze_module.vcxproj
+++ b/PCbuild/_freeze_module.vcxproj
@@ -92,6 +92,10 @@
       <AdditionalIncludeDirectories>$(IntDir);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <Optimization>Disabled</Optimization>
       <WholeProgramOptimization>false</WholeProgramOptimization>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGInstrument|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGUpdate|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
diff --git a/PCbuild/_hashlib.vcxproj b/PCbuild/_hashlib.vcxproj
index 2cd205224bc..1ff3a9cdeca 100644
--- a/PCbuild/_hashlib.vcxproj
+++ b/PCbuild/_hashlib.vcxproj
@@ -96,6 +96,18 @@
     <Link>
       <AdditionalDependencies>ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
+    <ClCompile>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+    <ClCompile>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGInstrument|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+    <ClCompile>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGUpdate|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+    <ClCompile>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
   </ItemDefinitionGroup>
   <ItemGroup>
     <ClCompile Include="..\Modules\_hashopenssl.c" />
diff --git a/PCbuild/_lzma.vcxproj b/PCbuild/_lzma.vcxproj
index 40107d4b76c..321f41d8d27 100644
--- a/PCbuild/_lzma.vcxproj
+++ b/PCbuild/_lzma.vcxproj
@@ -95,6 +95,10 @@
     <ClCompile>
       <AdditionalIncludeDirectories>$(lzmaDir)src/liblzma/api;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>WIN32;_FILE_OFFSET_BITS=64;_CRT_SECURE_NO_DEPRECATE;_CRT_NONSTDC_NO_DEPRECATE;LZMA_API_STATIC;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGInstrument|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGUpdate|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
     </ClCompile>
     <Link>
       <AdditionalDependencies>$(OutDir)liblzma$(PyDebugExt).lib;%(AdditionalDependencies)</AdditionalDependencies>
diff --git a/PCbuild/_multiprocessing.vcxproj b/PCbuild/_multiprocessing.vcxproj
index a65397f532a..451ca375990 100644
--- a/PCbuild/_multiprocessing.vcxproj
+++ b/PCbuild/_multiprocessing.vcxproj
@@ -95,6 +95,18 @@
     <Link>
       <AdditionalDependencies>ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
+    <ClCompile>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+    <ClCompile>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGInstrument|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+    <ClCompile>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGUpdate|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+    <ClCompile>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
   </ItemDefinitionGroup>
   <ItemGroup>
     <ClInclude Include="..\Modules\_multiprocessing\multiprocessing.h" />
@@ -115,4 +127,4 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
-</Project>
\ No newline at end of file
+</Project>
diff --git a/PCbuild/_overlapped.vcxproj b/PCbuild/_overlapped.vcxproj
index 224bf05d530..f7efa63f562 100644
--- a/PCbuild/_overlapped.vcxproj
+++ b/PCbuild/_overlapped.vcxproj
@@ -95,6 +95,18 @@
     <Link>
       <AdditionalDependencies>ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
+    <ClCompile>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+    <ClCompile>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGInstrument|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+    <ClCompile>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGUpdate|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+    <ClCompile>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
   </ItemDefinitionGroup>
   <ItemGroup>
     <ClCompile Include="..\Modules\overlapped.c" />
@@ -111,4 +123,4 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
-</Project>
\ No newline at end of file
+</Project>
diff --git a/PCbuild/_queue.vcxproj b/PCbuild/_queue.vcxproj
index 80a1c3c6a4a..8d4555299ae 100644
--- a/PCbuild/_queue.vcxproj
+++ b/PCbuild/_queue.vcxproj
@@ -91,6 +91,26 @@
   <PropertyGroup>
     <_ProjectFileVersion>10.0.30319.1</_ProjectFileVersion>
   </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <AdditionalOptions>/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='PGInstrument|Win32'">
+    <ClCompile>
+      <AdditionalOptions>/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='PGUpdate|Win32'">
+    <ClCompile>
+      <AdditionalOptions>/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <AdditionalOptions>/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+  </ItemDefinitionGroup>
   <ItemGroup>
     <ClCompile Include="..\Modules\_queuemodule.c" />
   </ItemGroup>
diff --git a/PCbuild/_socket.vcxproj b/PCbuild/_socket.vcxproj
index 41af0895921..45ecbcc4641 100644
--- a/PCbuild/_socket.vcxproj
+++ b/PCbuild/_socket.vcxproj
@@ -95,6 +95,18 @@
     <Link>
       <AdditionalDependencies>ws2_32.lib;iphlpapi.lib;Rpcrt4.lib;%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
+    <ClCompile>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+    <ClCompile>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGInstrument|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+    <ClCompile>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGUpdate|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+    <ClCompile>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
   </ItemDefinitionGroup>
   <ItemGroup>
     <ClInclude Include="..\Modules\socketmodule.h" />
@@ -114,4 +126,4 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
-</Project>
\ No newline at end of file
+</Project>
diff --git a/PCbuild/_sqlite3.vcxproj b/PCbuild/_sqlite3.vcxproj
index f482734ba1d..70943daa021 100644
--- a/PCbuild/_sqlite3.vcxproj
+++ b/PCbuild/_sqlite3.vcxproj
@@ -95,6 +95,10 @@
     <ClCompile>
       <AdditionalIncludeDirectories>$(condaDir)\include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>PY_SQLITE_HAVE_SERIALIZE;PY_SQLITE_ENABLE_LOAD_EXTENSION;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGInstrument|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGUpdate|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
     </ClCompile>
     <Link>
       <AdditionalDependencies>$(condaDir)\lib\sqlite3.lib;%(AdditionalDependencies)</AdditionalDependencies>
diff --git a/PCbuild/_ssl.vcxproj b/PCbuild/_ssl.vcxproj
index ce21f992ff8..34561515c12 100644
--- a/PCbuild/_ssl.vcxproj
+++ b/PCbuild/_ssl.vcxproj
@@ -96,6 +96,18 @@
     <Link>
       <AdditionalDependencies>ws2_32.lib;crypt32.lib;%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
+    <ClCompile>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+    <ClCompile>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGInstrument|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+    <ClCompile>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGUpdate|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+    <ClCompile>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
   </ItemDefinitionGroup>
   <ItemGroup>
     <ClCompile Include="..\Modules\_ssl.c" />
diff --git a/PCbuild/_testbuffer.vcxproj b/PCbuild/_testbuffer.vcxproj
index 4e721e8ce09..3fec7516ed5 100644
--- a/PCbuild/_testbuffer.vcxproj
+++ b/PCbuild/_testbuffer.vcxproj
@@ -92,6 +92,26 @@
   <PropertyGroup>
     <_ProjectFileVersion>10.0.40219.1</_ProjectFileVersion>
   </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <AdditionalOptions>/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='PGInstrument|Win32'">
+    <ClCompile>
+      <AdditionalOptions>/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='PGUpdate|Win32'">
+    <ClCompile>
+      <AdditionalOptions>/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <AdditionalOptions>/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+  </ItemDefinitionGroup>
   <ItemGroup>
     <ClCompile Include="..\Modules\_testbuffer.c" />
   </ItemGroup>
@@ -106,4 +126,4 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
-</Project>
\ No newline at end of file
+</Project>
diff --git a/PCbuild/_testcapi.vcxproj b/PCbuild/_testcapi.vcxproj
index 44dbf234813..ec791cfe60c 100644
--- a/PCbuild/_testcapi.vcxproj
+++ b/PCbuild/_testcapi.vcxproj
@@ -92,6 +92,26 @@
   <PropertyGroup>
     <_ProjectFileVersion>10.0.30319.1</_ProjectFileVersion>
   </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <AdditionalOptions>/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='PGInstrument|Win32'">
+    <ClCompile>
+      <AdditionalOptions>/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='PGUpdate|Win32'">
+    <ClCompile>
+      <AdditionalOptions>/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <AdditionalOptions>/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+  </ItemDefinitionGroup>
   <ItemGroup>
     <ClCompile Include="..\Modules\_testcapimodule.c" />
     <ClCompile Include="..\Modules\_testcapi\getargs.c" />
diff --git a/PCbuild/_testconsole.vcxproj b/PCbuild/_testconsole.vcxproj
index 69d312b17a5..bee3326ef8d 100644
--- a/PCbuild/_testconsole.vcxproj
+++ b/PCbuild/_testconsole.vcxproj
@@ -92,6 +92,10 @@
   <ItemDefinitionGroup>
     <ClCompile>
       <PreprocessorDefinitions>_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGInstrument|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGUpdate|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
@@ -112,4 +116,4 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
-</Project>
\ No newline at end of file
+</Project>
diff --git a/PCbuild/_testembed.vcxproj b/PCbuild/_testembed.vcxproj
index a7ea8787e0c..e8edb3dd752 100644
--- a/PCbuild/_testembed.vcxproj
+++ b/PCbuild/_testembed.vcxproj
@@ -89,6 +89,10 @@
   <ItemDefinitionGroup>
     <ClCompile>
       <PreprocessorDefinitions>_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGInstrument|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGUpdate|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
@@ -109,4 +113,4 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
-</Project>
\ No newline at end of file
+</Project>
diff --git a/PCbuild/_testimportmultiple.vcxproj b/PCbuild/_testimportmultiple.vcxproj
index c35ac83c1c7..c9d7f5d22b7 100644
--- a/PCbuild/_testimportmultiple.vcxproj
+++ b/PCbuild/_testimportmultiple.vcxproj
@@ -92,6 +92,26 @@
   <PropertyGroup>
     <_ProjectFileVersion>10.0.30319.1</_ProjectFileVersion>
   </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <AdditionalOptions>/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='PGInstrument|Win32'">
+    <ClCompile>
+      <AdditionalOptions>/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='PGUpdate|Win32'">
+    <ClCompile>
+      <AdditionalOptions>/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <AdditionalOptions>/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+  </ItemDefinitionGroup>
   <ItemGroup>
     <ClCompile Include="..\Modules\_testimportmultiple.c" />
   </ItemGroup>
diff --git a/PCbuild/_testinternalcapi.vcxproj b/PCbuild/_testinternalcapi.vcxproj
index 87db569423d..c91bc1a2b96 100644
--- a/PCbuild/_testinternalcapi.vcxproj
+++ b/PCbuild/_testinternalcapi.vcxproj
@@ -92,6 +92,26 @@
   <PropertyGroup>
     <_ProjectFileVersion>10.0.30319.1</_ProjectFileVersion>
   </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <AdditionalOptions>/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='PGInstrument|Win32'">
+    <ClCompile>
+      <AdditionalOptions>/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='PGUpdate|Win32'">
+    <ClCompile>
+      <AdditionalOptions>/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <AdditionalOptions>/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+  </ItemDefinitionGroup>
   <ItemGroup>
     <ClCompile Include="..\Modules\_testinternalcapi.c" />
     <ClCompile Include="..\Modules\_testinternalcapi\pytime.c" />
diff --git a/PCbuild/_testmultiphase.vcxproj b/PCbuild/_testmultiphase.vcxproj
index e730fe308ab..a6f13ef31dc 100644
--- a/PCbuild/_testmultiphase.vcxproj
+++ b/PCbuild/_testmultiphase.vcxproj
@@ -92,6 +92,10 @@
   <ItemDefinitionGroup>
     <ClCompile>
       <PreprocessorDefinitions>_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGInstrument|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGUpdate|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
@@ -112,4 +116,4 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
-</Project>
\ No newline at end of file
+</Project>
diff --git a/PCbuild/_tkinter.vcxproj b/PCbuild/_tkinter.vcxproj
index 117488a0162..5ca877b5f2e 100644
--- a/PCbuild/_tkinter.vcxproj
+++ b/PCbuild/_tkinter.vcxproj
@@ -96,6 +96,10 @@
       <AdditionalIncludeDirectories>$(tcltkDir)include;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>WITH_APPINIT;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <PreprocessorDefinitions Condition="'$(BuildForRelease)' != 'true'">Py_TCLTK_DIR="$(tcltkDir.TrimEnd('\').Replace('\', '\\'))";%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGInstrument|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGUpdate|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
     </ClCompile>
     <Link>
       <AdditionalDependencies>$(tcltkLib);%(AdditionalDependencies)</AdditionalDependencies>
@@ -134,4 +138,4 @@
   <Target Name="_CleanTCL_LIBRARY" BeforeTargets="Clean">
     <Delete Files="$(OutDir)TCL_LIBRARY.env" />
   </Target>
-</Project>
\ No newline at end of file
+</Project>
diff --git a/PCbuild/liblzma.vcxproj b/PCbuild/liblzma.vcxproj
index 4dd42ab98a9..7c2dbc7e701 100644
--- a/PCbuild/liblzma.vcxproj
+++ b/PCbuild/liblzma.vcxproj
@@ -94,6 +94,10 @@
       <PreprocessorDefinitions>WIN32;HAVE_CONFIG_H;_LIB;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <AdditionalIncludeDirectories>$(lzmaDir)windows/vs2019;$(lzmaDir)src/liblzma/common;$(lzmaDir)src/common;$(lzmaDir)src/liblzma/api;$(lzmaDir)src/liblzma/check;$(lzmaDir)src/liblzma/delta;$(lzmaDir)src/liblzma/lz;$(lzmaDir)src/liblzma/lzma;$(lzmaDir)src/liblzma/rangecoder;$(lzmaDir)src/liblzma/simple;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <DisableSpecificWarnings>4028;4113;4133;4244;4267;4996;%(DisableSpecificWarnings)</DisableSpecificWarnings>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGInstrument|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGUpdate|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
     </ClCompile>
   </ItemDefinitionGroup>
   <ItemGroup>
diff --git a/PCbuild/pyexpat.vcxproj b/PCbuild/pyexpat.vcxproj
index dc9161a8b29..3bcef600a3e 100644
--- a/PCbuild/pyexpat.vcxproj
+++ b/PCbuild/pyexpat.vcxproj
@@ -92,6 +92,10 @@
     <ClCompile>
       <AdditionalIncludeDirectories>$(PySourcePath)Modules\expat;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_CRT_SECURE_NO_WARNINGS;PYEXPAT_EXPORTS;XML_STATIC;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGInstrument|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGUpdate|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
     </ClCompile>
   </ItemDefinitionGroup>
   <ItemGroup>
diff --git a/PCbuild/pylauncher.vcxproj b/PCbuild/pylauncher.vcxproj
index 35f2f7e505b..02d7961c5d8 100644
--- a/PCbuild/pylauncher.vcxproj
+++ b/PCbuild/pylauncher.vcxproj
@@ -93,6 +93,10 @@
     <ClCompile>
       <PreprocessorDefinitions>_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGInstrument|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGUpdate|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
     </ClCompile>
     <Link>
       <AdditionalDependencies>shell32.lib;pathcch.lib;%(AdditionalDependencies)</AdditionalDependencies>
diff --git a/PCbuild/pyshellext.vcxproj b/PCbuild/pyshellext.vcxproj
index ea432d6bc9a..50397324a20 100644
--- a/PCbuild/pyshellext.vcxproj
+++ b/PCbuild/pyshellext.vcxproj
@@ -92,6 +92,10 @@
   <ItemDefinitionGroup>
     <ClCompile>
       <PreprocessorDefinitions>_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGInstrument|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGUpdate|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
     </ClCompile>
     <Link>
       <AdditionalDependencies>version.lib;shlwapi.lib;%(AdditionalDependencies)</AdditionalDependencies>
@@ -114,4 +118,4 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
-</Project>
\ No newline at end of file
+</Project>
diff --git a/PCbuild/python.vcxproj b/PCbuild/python.vcxproj
index 203c1712e87..a9db4b1175e 100644
--- a/PCbuild/python.vcxproj
+++ b/PCbuild/python.vcxproj
@@ -92,6 +92,10 @@
   <ItemDefinitionGroup>
     <ClCompile>
       <PreprocessorDefinitions>Py_BUILD_CORE;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGInstrument|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGUpdate|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
diff --git a/PCbuild/python3dll.vcxproj b/PCbuild/python3dll.vcxproj
index 235ea1cf9d3..d861f6c6a43 100644
--- a/PCbuild/python3dll.vcxproj
+++ b/PCbuild/python3dll.vcxproj
@@ -93,6 +93,10 @@
     <ClCompile>
       <PreprocessorDefinitions>PYTHON_DLL_NAME="$(PyDllName)";%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <BufferSecurityCheck>false</BufferSecurityCheck>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGInstrument|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGUpdate|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
     </ClCompile>
     <Link>
       <NoEntryPoint>true</NoEntryPoint>
@@ -107,4 +111,4 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
-</Project>
\ No newline at end of file
+</Project>
diff --git a/PCbuild/python_uwp.vcxproj b/PCbuild/python_uwp.vcxproj
index fb27e9e7122..f8dc841ef1b 100644
--- a/PCbuild/python_uwp.vcxproj
+++ b/PCbuild/python_uwp.vcxproj
@@ -90,7 +90,7 @@
   <ItemDefinitionGroup>
     <ClCompile>
       <PreprocessorDefinitions>%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <AdditionalOptions>/EHsc /std:c++17 %(AdditionalOptions)</AdditionalOptions>
+      <AdditionalOptions>/d1trimfile:%SRC_DIR%</AdditionalOptions>
     </ClCompile>
     <Link>
       <AdditionalDependencies>windowsapp.lib;%(AdditionalDependencies)</AdditionalDependencies>
diff --git a/PCbuild/pythoncore.vcxproj b/PCbuild/pythoncore.vcxproj
index 70212903c83..b85cca2cd51 100644
--- a/PCbuild/pythoncore.vcxproj
+++ b/PCbuild/pythoncore.vcxproj
@@ -99,7 +99,7 @@
   </PropertyGroup>
   <ItemDefinitionGroup>
     <ClCompile>
-      <AdditionalOptions>/Zm200  %(AdditionalOptions)</AdditionalOptions>
+      <AdditionalOptions>/d1trimfile:%SRC_DIR%</AdditionalOptions>
       <AdditionalIncludeDirectories>$(PySourcePath)Modules\_hacl\include;$(PySourcePath)Modules\_hacl\internal;$(PySourcePath)Python;%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <AdditionalIncludeDirectories Condition="$(IncludeExternals)">$(zlibDir);%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
       <PreprocessorDefinitions>_USRDLL;Py_BUILD_CORE;Py_BUILD_CORE_BUILTIN;Py_ENABLE_SHARED;MS_DLL_ID="$(SysWinVer)";%(PreprocessorDefinitions)</PreprocessorDefinitions>
diff --git a/PCbuild/pythonw.vcxproj b/PCbuild/pythonw.vcxproj
index 6023781339d..8e71612522b 100644
--- a/PCbuild/pythonw.vcxproj
+++ b/PCbuild/pythonw.vcxproj
@@ -96,6 +96,18 @@
       <!-- HACK: Need additional memory to avoid crashing until gh-113655 is fixed -->
       <StackReserveSize Condition="$(Configuration) == 'PGUpdate' and $(UseExtraStackReserve) == 'true'">3000000</StackReserveSize>
     </Link>
+    <ClCompile>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+    <ClCompile>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGInstrument|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+    <ClCompile>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGUpdate|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+    <ClCompile>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
   </ItemDefinitionGroup>
   <ItemGroup>
     <ResourceCompile Include="..\PC\pythonw_exe.rc" />
diff --git a/PCbuild/pythonw_uwp.vcxproj b/PCbuild/pythonw_uwp.vcxproj
index e21e46a1b72..ff7dc6635df 100644
--- a/PCbuild/pythonw_uwp.vcxproj
+++ b/PCbuild/pythonw_uwp.vcxproj
@@ -90,7 +90,7 @@
   <ItemDefinitionGroup>
     <ClCompile>
       <PreprocessorDefinitions>PYTHONW;%(PreprocessorDefinitions)</PreprocessorDefinitions>
-      <AdditionalOptions>/EHsc /std:c++17 %(AdditionalOptions)</AdditionalOptions>
+      <AdditionalOptions>/d1trimfile:%SRC_DIR%</AdditionalOptions>
     </ClCompile>
     <Link>
       <AdditionalDependencies>windowsapp.lib;%(AdditionalDependencies)</AdditionalDependencies>
diff --git a/PCbuild/pywlauncher.vcxproj b/PCbuild/pywlauncher.vcxproj
index e50b69aefe2..d64a06b5e6e 100644
--- a/PCbuild/pywlauncher.vcxproj
+++ b/PCbuild/pywlauncher.vcxproj
@@ -93,6 +93,10 @@
     <ClCompile>
       <PreprocessorDefinitions>_WINDOWS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGInstrument|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGUpdate|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
     </ClCompile>
     <Link>
       <AdditionalDependencies>shell32.lib;pathcch.lib;%(AdditionalDependencies)</AdditionalDependencies>
@@ -111,4 +115,4 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
-</Project>
\ No newline at end of file
+</Project>
diff --git a/PCbuild/select.vcxproj b/PCbuild/select.vcxproj
index d7448fd4d72..9fab5e8a638 100644
--- a/PCbuild/select.vcxproj
+++ b/PCbuild/select.vcxproj
@@ -94,6 +94,18 @@
     <Link>
       <AdditionalDependencies>ws2_32.lib;%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
+    <ClCompile>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+    <ClCompile>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGInstrument|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+    <ClCompile>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGUpdate|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+    <ClCompile>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
   </ItemDefinitionGroup>
   <ItemGroup>
     <ClCompile Include="..\Modules\selectmodule.c" />
@@ -110,4 +122,4 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
-</Project>
\ No newline at end of file
+</Project>
diff --git a/PCbuild/unicodedata.vcxproj b/PCbuild/unicodedata.vcxproj
index 781f938e2ab..3870c85adf7 100644
--- a/PCbuild/unicodedata.vcxproj
+++ b/PCbuild/unicodedata.vcxproj
@@ -91,6 +91,26 @@
   <PropertyGroup>
     <_ProjectFileVersion>10.0.30319.1</_ProjectFileVersion>
   </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <AdditionalOptions>/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='PGInstrument|Win32'">
+    <ClCompile>
+      <AdditionalOptions>/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='PGUpdate|Win32'">
+    <ClCompile>
+      <AdditionalOptions>/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <AdditionalOptions>/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+  </ItemDefinitionGroup>
   <ItemGroup>
     <ClInclude Include="..\Modules\unicodedata_db.h" />
     <ClInclude Include="..\Modules\unicodename_db.h" />
@@ -110,4 +130,4 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
-</Project>
\ No newline at end of file
+</Project>
diff --git a/PCbuild/venvlauncher.vcxproj b/PCbuild/venvlauncher.vcxproj
index 1193e032245..6855845d131 100644
--- a/PCbuild/venvlauncher.vcxproj
+++ b/PCbuild/venvlauncher.vcxproj
@@ -94,6 +94,10 @@
     <ClCompile>
       <PreprocessorDefinitions>EXENAME=L"$(PyExeName)$(PyDebugExt).exe";_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGInstrument|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGUpdate|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
     </ClCompile>
     <ResourceCompile>
       <PreprocessorDefinitions>PY_ICON;%(PreprocessorDefinitions)</PreprocessorDefinitions>
diff --git a/PCbuild/venvwlauncher.vcxproj b/PCbuild/venvwlauncher.vcxproj
index db7128272f0..b0f54192eae 100644
--- a/PCbuild/venvwlauncher.vcxproj
+++ b/PCbuild/venvwlauncher.vcxproj
@@ -94,6 +94,10 @@
     <ClCompile>
       <PreprocessorDefinitions>EXENAME=L"$(PyWExeName)$(PyDebugExt).exe";_WINDOWS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGInstrument|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGUpdate|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
     </ClCompile>
     <ResourceCompile>
       <PreprocessorDefinitions>PYW_ICON;%(PreprocessorDefinitions)</PreprocessorDefinitions>
diff --git a/PCbuild/winsound.vcxproj b/PCbuild/winsound.vcxproj
index c26029b15a3..1e543b31c41 100644
--- a/PCbuild/winsound.vcxproj
+++ b/PCbuild/winsound.vcxproj
@@ -96,6 +96,18 @@
     <Link>
       <AdditionalDependencies>winmm.lib;%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
+    <ClCompile>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+    <ClCompile>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGInstrument|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+    <ClCompile>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGUpdate|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
+    <ClCompile>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
   </ItemDefinitionGroup>
   <ItemGroup>
     <ClCompile Include="..\PC\winsound.c" />
@@ -112,4 +124,4 @@
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>
-</Project>
\ No newline at end of file
+</Project>
diff --git a/PCbuild/xxlimited.vcxproj b/PCbuild/xxlimited.vcxproj
index 093e6920c0b..19dd43c19c2 100644
--- a/PCbuild/xxlimited.vcxproj
+++ b/PCbuild/xxlimited.vcxproj
@@ -93,6 +93,12 @@
     <_ProjectFileVersion>10.0.30319.1</_ProjectFileVersion>
   </PropertyGroup>
   <ItemDefinitionGroup>
+    <ClCompile>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGInstrument|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGUpdate|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
     <Link>
       <AdditionalDependencies>wsock32.lib;%(AdditionalDependencies)</AdditionalDependencies>
     </Link>
diff --git a/PCbuild/xxlimited_35.vcxproj b/PCbuild/xxlimited_35.vcxproj
index 3f4d4463f24..2572449ba0c 100644
--- a/PCbuild/xxlimited_35.vcxproj
+++ b/PCbuild/xxlimited_35.vcxproj
@@ -93,6 +93,12 @@
     <_ProjectFileVersion>10.0.30319.1</_ProjectFileVersion>
   </PropertyGroup>
   <ItemDefinitionGroup>
+    <ClCompile>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGInstrument|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='PGUpdate|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+      <AdditionalOptions Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">/d1trimfile:%SRC_DIR%</AdditionalOptions>
+    </ClCompile>
     <Link>
       <AdditionalDependencies>wsock32.lib;%(AdditionalDependencies)</AdditionalDependencies>
     </Link>