From c07ee6c253724b67922bb7d6dd6481387ed5c6a8 Mon Sep 17 00:00:00 2001
From: Archit Tamarapu <archit.tamarapu@iis.fraunhofer.de>
Date: Fri, 19 Sep 2025 16:14:58 +0200
Subject: [PATCH] Change MSVC solution and CMakeLists.txt to use /fp:strict

---
 CMakeLists.txt                          | 1 +
 Workspace_msvc/decoder.vcxproj          | 3 ++-
 Workspace_msvc/encoder.vcxproj          | 3 ++-
 Workspace_msvc/isar_post_rend.vcxproj   | 3 ++-
 Workspace_msvc/lib_com.vcxproj          | 2 ++
 Workspace_msvc/lib_debug.vcxproj        | 2 ++
 Workspace_msvc/lib_dec.vcxproj          | 2 ++
 Workspace_msvc/lib_enc.vcxproj          | 3 ++-
 Workspace_msvc/lib_isar.vcxproj         | 2 ++
 Workspace_msvc/lib_lc3plus.vcxproj      | 2 ++
 Workspace_msvc/lib_rend.vcxproj         | 6 ++++--
 Workspace_msvc/lib_rend.vcxproj.filters | 3 ---
 Workspace_msvc/lib_util.vcxproj         | 6 ++++--
 Workspace_msvc/renderer.vcxproj         | 5 +++--
 14 files changed, 30 insertions(+), 13 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index ecd8f11c5..e05f8efb5 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -112,6 +112,7 @@ elseif(WIN32)
   add_definitions(
     -D_CRT_SECURE_NO_WARNINGS
     /MP
+    /fp:strict
   )
 endif()
 
diff --git a/Workspace_msvc/decoder.vcxproj b/Workspace_msvc/decoder.vcxproj
index 767d89e79..47fb7995b 100644
--- a/Workspace_msvc/decoder.vcxproj
+++ b/Workspace_msvc/decoder.vcxproj
@@ -83,6 +83,7 @@
       <CompileAs>Default</CompileAs>
       <DisableSpecificWarnings>%(DisableSpecificWarnings)</DisableSpecificWarnings>
       <TreatWarningAsError>false</TreatWarningAsError>
+      <FloatingPointModel>Strict</FloatingPointModel>
     </ClCompile>
     <ResourceCompile>
       <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
@@ -161,7 +162,7 @@
     </ProjectReference>
     <ProjectReference Include="lib_isar.vcxproj">
       <Project>{869a305e-d99e-4c3a-bdb3-aa57abcce619}</Project>
-    </ProjectReference>    
+    </ProjectReference>
     <ProjectReference Include="lib_util.vcxproj">
       <Project>{2fa8f384-0775-f3b7-f8c3-85209222fc70}</Project>
       <ReferenceOutputAssembly>false</ReferenceOutputAssembly>
diff --git a/Workspace_msvc/encoder.vcxproj b/Workspace_msvc/encoder.vcxproj
index 122e3e4e0..ea95a5e79 100644
--- a/Workspace_msvc/encoder.vcxproj
+++ b/Workspace_msvc/encoder.vcxproj
@@ -83,6 +83,7 @@
       <CompileAs>Default</CompileAs>
       <DisableSpecificWarnings>%(DisableSpecificWarnings)</DisableSpecificWarnings>
       <TreatWarningAsError>false</TreatWarningAsError>
+      <FloatingPointModel>Strict</FloatingPointModel>
     </ClCompile>
     <ResourceCompile>
       <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
@@ -128,7 +129,7 @@
       <BasicRuntimeChecks>Default</BasicRuntimeChecks>
       <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
       <FunctionLevelLinking>true</FunctionLevelLinking>
-      <FloatingPointModel>Precise</FloatingPointModel>
+      <FloatingPointModel>Strict</FloatingPointModel>
       <RuntimeTypeInfo>false</RuntimeTypeInfo>
       <PrecompiledHeader />
       <PrecompiledHeaderOutputFile />
diff --git a/Workspace_msvc/isar_post_rend.vcxproj b/Workspace_msvc/isar_post_rend.vcxproj
index 170ff2054..4ec81f86b 100644
--- a/Workspace_msvc/isar_post_rend.vcxproj
+++ b/Workspace_msvc/isar_post_rend.vcxproj
@@ -80,6 +80,7 @@
       <CompileAs>Default</CompileAs>
       <DisableSpecificWarnings>%(DisableSpecificWarnings)</DisableSpecificWarnings>
       <TreatWarningAsError>false</TreatWarningAsError>
+      <FloatingPointModel>Strict</FloatingPointModel>
     </ClCompile>
     <ResourceCompile>
       <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
@@ -117,7 +118,7 @@
       <BasicRuntimeChecks>Default</BasicRuntimeChecks>
       <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
       <FunctionLevelLinking>true</FunctionLevelLinking>
-      <FloatingPointModel>Precise</FloatingPointModel>
+      <FloatingPointModel>Strict</FloatingPointModel>
       <RuntimeTypeInfo>false</RuntimeTypeInfo>
       <PrecompiledHeader />
       <PrecompiledHeaderOutputFile />
diff --git a/Workspace_msvc/lib_com.vcxproj b/Workspace_msvc/lib_com.vcxproj
index 187cc5baa..ab8eda2fc 100644
--- a/Workspace_msvc/lib_com.vcxproj
+++ b/Workspace_msvc/lib_com.vcxproj
@@ -73,6 +73,7 @@
       <CompileAs>Default</CompileAs>
       <DisableSpecificWarnings>%(DisableSpecificWarnings)</DisableSpecificWarnings>
       <TreatWarningAsError>false</TreatWarningAsError>
+      <FloatingPointModel>Strict</FloatingPointModel>
     </ClCompile>
     <ResourceCompile>
       <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
@@ -111,6 +112,7 @@
       <CompileAs>Default</CompileAs>
       <DisableSpecificWarnings>%(DisableSpecificWarnings)</DisableSpecificWarnings>
       <TreatWarningAsError>false</TreatWarningAsError>
+      <FloatingPointModel>Strict</FloatingPointModel>
     </ClCompile>
     <ResourceCompile>
       <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
diff --git a/Workspace_msvc/lib_debug.vcxproj b/Workspace_msvc/lib_debug.vcxproj
index e52c492f7..ec6fd8f39 100644
--- a/Workspace_msvc/lib_debug.vcxproj
+++ b/Workspace_msvc/lib_debug.vcxproj
@@ -69,6 +69,7 @@
       <CompileAs>Default</CompileAs>
       <DisableSpecificWarnings>%(DisableSpecificWarnings)</DisableSpecificWarnings>
       <TreatWarningAsError>false</TreatWarningAsError>
+      <FloatingPointModel>Strict</FloatingPointModel>
     </ClCompile>
     <Lib>
       <OutputFile>$(OutDir)$(TargetName).lib</OutputFile>
@@ -96,6 +97,7 @@
       <CompileAs>Default</CompileAs>
       <DisableSpecificWarnings>%(DisableSpecificWarnings)</DisableSpecificWarnings>
       <TreatWarningAsError>false</TreatWarningAsError>
+      <FloatingPointModel>Strict</FloatingPointModel>
     </ClCompile>
     <Lib>
       <OutputFile>$(OutDir)$(TargetName).lib</OutputFile>
diff --git a/Workspace_msvc/lib_dec.vcxproj b/Workspace_msvc/lib_dec.vcxproj
index f18efbed4..766f4aa36 100644
--- a/Workspace_msvc/lib_dec.vcxproj
+++ b/Workspace_msvc/lib_dec.vcxproj
@@ -83,6 +83,7 @@
       <CompileAs>Default</CompileAs>
       <DisableSpecificWarnings>%(DisableSpecificWarnings)</DisableSpecificWarnings>
       <TreatWarningAsError>false</TreatWarningAsError>
+      <FloatingPointModel>Strict</FloatingPointModel>
     </ClCompile>
     <ResourceCompile>
       <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
@@ -126,6 +127,7 @@
       <CompileAs>Default</CompileAs>
       <DisableSpecificWarnings>%(DisableSpecificWarnings)</DisableSpecificWarnings>
       <TreatWarningAsError>false</TreatWarningAsError>
+      <FloatingPointModel>Strict</FloatingPointModel>
     </ClCompile>
     <ResourceCompile>
       <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
diff --git a/Workspace_msvc/lib_enc.vcxproj b/Workspace_msvc/lib_enc.vcxproj
index 63dfdb6c2..b802aecde 100644
--- a/Workspace_msvc/lib_enc.vcxproj
+++ b/Workspace_msvc/lib_enc.vcxproj
@@ -83,6 +83,7 @@
       <CompileAs>Default</CompileAs>
       <DisableSpecificWarnings>%(DisableSpecificWarnings)</DisableSpecificWarnings>
       <TreatWarningAsError>false</TreatWarningAsError>
+      <FloatingPointModel>Strict</FloatingPointModel>
     </ClCompile>
     <ResourceCompile>
       <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
@@ -119,7 +120,7 @@
       <BasicRuntimeChecks>Default</BasicRuntimeChecks>
       <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
       <FunctionLevelLinking>true</FunctionLevelLinking>
-      <FloatingPointModel>Precise</FloatingPointModel>
+      <FloatingPointModel>Strict</FloatingPointModel>
       <RuntimeTypeInfo>false</RuntimeTypeInfo>
       <PrecompiledHeader />
       <PrecompiledHeaderOutputFile />
diff --git a/Workspace_msvc/lib_isar.vcxproj b/Workspace_msvc/lib_isar.vcxproj
index 95f64b54f..3fbdcb5e3 100644
--- a/Workspace_msvc/lib_isar.vcxproj
+++ b/Workspace_msvc/lib_isar.vcxproj
@@ -73,6 +73,7 @@
       <DebugInformationFormat>OldStyle</DebugInformationFormat>
       <CompileAs>Default</CompileAs>
       <DisableSpecificWarnings>%(DisableSpecificWarnings)</DisableSpecificWarnings>
+      <FloatingPointModel>Strict</FloatingPointModel>
     </ClCompile>
     <ResourceCompile>
       <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
@@ -111,6 +112,7 @@
       <CompileAs>Default</CompileAs>
       <DisableSpecificWarnings>%(DisableSpecificWarnings)</DisableSpecificWarnings>
       <TreatWarningAsError>false</TreatWarningAsError>
+      <FloatingPointModel>Strict</FloatingPointModel>
     </ClCompile>
     <ResourceCompile>
       <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
diff --git a/Workspace_msvc/lib_lc3plus.vcxproj b/Workspace_msvc/lib_lc3plus.vcxproj
index 22b5cddd3..9e8faddc6 100644
--- a/Workspace_msvc/lib_lc3plus.vcxproj
+++ b/Workspace_msvc/lib_lc3plus.vcxproj
@@ -73,6 +73,7 @@
       <DebugInformationFormat>OldStyle</DebugInformationFormat>
       <SupportJustMyCode>false</SupportJustMyCode>
       <TreatWarningAsError>false</TreatWarningAsError>
+      <FloatingPointModel>Strict</FloatingPointModel>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
@@ -92,6 +93,7 @@
       <PreprocessorDefinitions>WIN32;NDEBUG;_CONSOLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <DisableSpecificWarnings>4244;4305;4996</DisableSpecificWarnings>
       <TreatWarningAsError>false</TreatWarningAsError>
+      <FloatingPointModel>Strict</FloatingPointModel>
     </ClCompile>
     <Link>
       <SubSystem>Console</SubSystem>
diff --git a/Workspace_msvc/lib_rend.vcxproj b/Workspace_msvc/lib_rend.vcxproj
index ff8946cc0..117aa0613 100644
--- a/Workspace_msvc/lib_rend.vcxproj
+++ b/Workspace_msvc/lib_rend.vcxproj
@@ -83,6 +83,7 @@
       <CompileAs>Default</CompileAs>
       <DisableSpecificWarnings>%(DisableSpecificWarnings)</DisableSpecificWarnings>
       <TreatWarningAsError>false</TreatWarningAsError>
+      <FloatingPointModel>Strict</FloatingPointModel>
     </ClCompile>
     <ResourceCompile>
       <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
@@ -126,6 +127,7 @@
       <CompileAs>Default</CompileAs>
       <DisableSpecificWarnings>%(DisableSpecificWarnings)</DisableSpecificWarnings>
       <TreatWarningAsError>false</TreatWarningAsError>
+      <FloatingPointModel>Strict</FloatingPointModel>
     </ClCompile>
     <ResourceCompile>
       <PreprocessorDefinitions>NDEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
@@ -199,7 +201,7 @@
     <ProjectReference Include="lib_lc3plus.vcxproj">
       <Project>{95030B82-70CD-4C6B-84D4-61096035BEA2}</Project>
       <ReferenceOutputAssembly>false</ReferenceOutputAssembly>
-    </ProjectReference>    
+    </ProjectReference>
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
@@ -209,4 +211,4 @@
       <UserProperties DevPartner_IsInstrumented="0" />
     </VisualStudio>
   </ProjectExtensions>
-</Project>
+</Project>
\ No newline at end of file
diff --git a/Workspace_msvc/lib_rend.vcxproj.filters b/Workspace_msvc/lib_rend.vcxproj.filters
index 820a5c044..2494e2ee2 100644
--- a/Workspace_msvc/lib_rend.vcxproj.filters
+++ b/Workspace_msvc/lib_rend.vcxproj.filters
@@ -31,9 +31,6 @@
     <ClCompile Include="..\lib_rend\ivas_hrtf_fx.c">
       <Filter>rend_c</Filter>
     </ClCompile>
-    <ClCompile Include="..\lib_rend\ivas_limiter_fx.c">
-      <Filter>rend_c</Filter>
-    </ClCompile>
     <ClCompile Include="..\lib_rend\ivas_masa_merge_fx.c">
       <Filter>rend_c</Filter>
     </ClCompile>
diff --git a/Workspace_msvc/lib_util.vcxproj b/Workspace_msvc/lib_util.vcxproj
index b6b7fedfa..d8cea3259 100644
--- a/Workspace_msvc/lib_util.vcxproj
+++ b/Workspace_msvc/lib_util.vcxproj
@@ -68,6 +68,7 @@
       <CompileAs>Default</CompileAs>
       <DisableSpecificWarnings>%(DisableSpecificWarnings)</DisableSpecificWarnings>
       <TreatWarningAsError>false</TreatWarningAsError>
+      <FloatingPointModel>Strict</FloatingPointModel>
     </ClCompile>
     <Lib>
       <OutputFile>$(OutDir)$(TargetName).lib</OutputFile>
@@ -92,6 +93,7 @@
       <CompileAs>Default</CompileAs>
       <DisableSpecificWarnings>%(DisableSpecificWarnings)</DisableSpecificWarnings>
       <TreatWarningAsError>false</TreatWarningAsError>
+      <FloatingPointModel>Strict</FloatingPointModel>
     </ClCompile>
     <Lib>
       <OutputFile>$(OutDir)$(TargetName).lib</OutputFile>
@@ -123,7 +125,7 @@
     <ClCompile Include="..\lib_util\rotation_file_reader.c" />
     <ClCompile Include="..\lib_util\rtpdump.c" />
     <ClCompile Include="..\lib_util\split_render_file_read_write.c" />
-    <ClCompile Include="..\lib_util\split_rend_bfi_file_reader.c" /> 
+    <ClCompile Include="..\lib_util\split_rend_bfi_file_reader.c" />
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\lib_util\audio_file_reader.h" />
@@ -150,7 +152,7 @@
     <ClInclude Include="..\lib_util\tinywavein_c.h" />
     <ClInclude Include="..\lib_util\tinywaveout_c.h" />
     <ClInclude Include="..\lib_util\split_render_file_read_write.h" />
-    <ClInclude Include="..\lib_util\split_rend_bfi_file_reader.h" />   
+    <ClInclude Include="..\lib_util\split_rend_bfi_file_reader.h" />
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
diff --git a/Workspace_msvc/renderer.vcxproj b/Workspace_msvc/renderer.vcxproj
index a88ac29a5..4bdf4af66 100644
--- a/Workspace_msvc/renderer.vcxproj
+++ b/Workspace_msvc/renderer.vcxproj
@@ -80,6 +80,7 @@
       <CompileAs>Default</CompileAs>
       <DisableSpecificWarnings>%(DisableSpecificWarnings)</DisableSpecificWarnings>
       <TreatWarningAsError>false</TreatWarningAsError>
+      <FloatingPointModel>Strict</FloatingPointModel>
     </ClCompile>
     <ResourceCompile>
       <PreprocessorDefinitions>_DEBUG;%(PreprocessorDefinitions)</PreprocessorDefinitions>
@@ -117,7 +118,7 @@
       <BasicRuntimeChecks>Default</BasicRuntimeChecks>
       <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
       <FunctionLevelLinking>true</FunctionLevelLinking>
-      <FloatingPointModel>Precise</FloatingPointModel>
+      <FloatingPointModel>Strict</FloatingPointModel>
       <RuntimeTypeInfo>false</RuntimeTypeInfo>
       <PrecompiledHeader />
       <PrecompiledHeaderOutputFile />
@@ -160,7 +161,7 @@
     </ProjectReference>
     <ProjectReference Include="lib_isar.vcxproj">
       <Project>{869a305e-d99e-4c3a-bdb3-aa57abcce619}</Project>
-    </ProjectReference>    
+    </ProjectReference>
     <ProjectReference Include="lib_util.vcxproj">
       <Project>{2FA8F384-0775-F3B7-F8C3-85209222FC70}</Project>
       <ReferenceOutputAssembly>false</ReferenceOutputAssembly>
-- 
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