From 2501db308034ecdcea128567f19d1adc6a63b117 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Wed, 29 Apr 2026 18:42:05 +0000
Subject: [PATCH 1/4] Initial plan


From 2b9c8fa5cbb0b4a1e39d2fa7650c4123767dc248 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Wed, 29 Apr 2026 19:12:32 +0000
Subject: [PATCH 2/4] Fix NativeAOT IlcCompileInput resolution

Agent-Logs-Url: https://github.com/dotnet/runtime/sessions/7ed4b310-ac69-4948-a79e-5626cfc57a13

Co-authored-by: sbomer <787361+sbomer@users.noreply.github.com>
---
 .../BuildIntegration/Microsoft.NETCore.Native.targets    | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/coreclr/nativeaot/BuildIntegration/Microsoft.NETCore.Native.targets b/src/coreclr/nativeaot/BuildIntegration/Microsoft.NETCore.Native.targets
index 2c1e91afc8ba16..51ce6c7220e975 100644
--- a/src/coreclr/nativeaot/BuildIntegration/Microsoft.NETCore.Native.targets
+++ b/src/coreclr/nativeaot/BuildIntegration/Microsoft.NETCore.Native.targets
@@ -157,8 +157,15 @@ The .NET Foundation licenses this file to you under the MIT license.
   </Target>
 
   <Target Name="ComputeIlcCompileInputs" DependsOnTargets="$(IlcDynamicBuildPropertyDependencies)">
+    <PropertyGroup>
+      <_IlcIntermediateAssemblyName>@(IntermediateAssembly->'%(Filename)%(Extension)')</_IlcIntermediateAssemblyName>
+    </PropertyGroup>
+
     <ItemGroup>
-      <ManagedBinary Condition="$(BuildingFrameworkLibrary) != 'true'" Include="@(IntermediateAssembly)" />
+      <_ResolvedManagedBinary Include="@(ResolvedFileToPublish)"
+                              Condition="$(BuildingFrameworkLibrary) != 'true' and '%(ResolvedFileToPublish.PostprocessAssembly)' == 'true' and '%(ResolvedFileToPublish.Filename)%(ResolvedFileToPublish.Extension)' == '$(_IlcIntermediateAssemblyName)'" />
+      <ManagedBinary Condition="$(BuildingFrameworkLibrary) != 'true' and '@(_ResolvedManagedBinary)' != ''" Include="@(_ResolvedManagedBinary)" />
+      <ManagedBinary Condition="$(BuildingFrameworkLibrary) != 'true' and '@(_ResolvedManagedBinary)' == ''" Include="@(IntermediateAssembly)" />
       <IlcCompileInput Include="@(ManagedBinary)" />
       <!-- _ComputeIlcCompileInputs in Publish.targets normally populates IlcReference from
            ResolvedFileToPublish. It doesn't run when NativeCompilationDuringPublish is false

From 6fabbd2d7978e61036c40552b9f6607750855669 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Wed, 29 Apr 2026 19:16:00 +0000
Subject: [PATCH 3/4] Harden NativeAOT IlcCompileInput matching

Agent-Logs-Url: https://github.com/dotnet/runtime/sessions/7ed4b310-ac69-4948-a79e-5626cfc57a13

Co-authored-by: sbomer <787361+sbomer@users.noreply.github.com>
---
 .../Microsoft.NETCore.Native.targets                 | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/coreclr/nativeaot/BuildIntegration/Microsoft.NETCore.Native.targets b/src/coreclr/nativeaot/BuildIntegration/Microsoft.NETCore.Native.targets
index 51ce6c7220e975..682d6d8f64ba77 100644
--- a/src/coreclr/nativeaot/BuildIntegration/Microsoft.NETCore.Native.targets
+++ b/src/coreclr/nativeaot/BuildIntegration/Microsoft.NETCore.Native.targets
@@ -157,15 +157,15 @@ The .NET Foundation licenses this file to you under the MIT license.
   </Target>
 
   <Target Name="ComputeIlcCompileInputs" DependsOnTargets="$(IlcDynamicBuildPropertyDependencies)">
-    <PropertyGroup>
-      <_IlcIntermediateAssemblyName>@(IntermediateAssembly->'%(Filename)%(Extension)')</_IlcIntermediateAssemblyName>
+    <PropertyGroup Condition="$(BuildingFrameworkLibrary) != 'true'">
+      <_IlcIntermediateAssemblyNames>@(IntermediateAssembly->'%(Filename)%(Extension)', ';')</_IlcIntermediateAssemblyNames>
     </PropertyGroup>
 
-    <ItemGroup>
+    <ItemGroup Condition="$(BuildingFrameworkLibrary) != 'true'">
       <_ResolvedManagedBinary Include="@(ResolvedFileToPublish)"
-                              Condition="$(BuildingFrameworkLibrary) != 'true' and '%(ResolvedFileToPublish.PostprocessAssembly)' == 'true' and '%(ResolvedFileToPublish.Filename)%(ResolvedFileToPublish.Extension)' == '$(_IlcIntermediateAssemblyName)'" />
-      <ManagedBinary Condition="$(BuildingFrameworkLibrary) != 'true' and '@(_ResolvedManagedBinary)' != ''" Include="@(_ResolvedManagedBinary)" />
-      <ManagedBinary Condition="$(BuildingFrameworkLibrary) != 'true' and '@(_ResolvedManagedBinary)' == ''" Include="@(IntermediateAssembly)" />
+                              Condition="'%(ResolvedFileToPublish.PostprocessAssembly)' == 'true' and $([System.String]::Copy(';$(_IlcIntermediateAssemblyNames);').Contains(';%(ResolvedFileToPublish.Filename)%(ResolvedFileToPublish.Extension);'))" />
+      <ManagedBinary Condition="'@(_ResolvedManagedBinary)' != ''" Include="@(_ResolvedManagedBinary)" />
+      <ManagedBinary Condition="'@(_ResolvedManagedBinary)' == ''" Include="@(IntermediateAssembly)" />
       <IlcCompileInput Include="@(ManagedBinary)" />
       <!-- _ComputeIlcCompileInputs in Publish.targets normally populates IlcReference from
            ResolvedFileToPublish. It doesn't run when NativeCompilationDuringPublish is false

From f30bde849cd265ca4930c9fa69aba37866ccacb4 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Wed, 29 Apr 2026 19:17:10 +0000
Subject: [PATCH 4/4] Polish NativeAOT IlcCompileInput matching

Agent-Logs-Url: https://github.com/dotnet/runtime/sessions/7ed4b310-ac69-4948-a79e-5626cfc57a13

Co-authored-by: sbomer <787361+sbomer@users.noreply.github.com>
---
 .../BuildIntegration/Microsoft.NETCore.Native.targets          | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/coreclr/nativeaot/BuildIntegration/Microsoft.NETCore.Native.targets b/src/coreclr/nativeaot/BuildIntegration/Microsoft.NETCore.Native.targets
index 682d6d8f64ba77..a65bd556853f82 100644
--- a/src/coreclr/nativeaot/BuildIntegration/Microsoft.NETCore.Native.targets
+++ b/src/coreclr/nativeaot/BuildIntegration/Microsoft.NETCore.Native.targets
@@ -159,11 +159,12 @@ The .NET Foundation licenses this file to you under the MIT license.
   <Target Name="ComputeIlcCompileInputs" DependsOnTargets="$(IlcDynamicBuildPropertyDependencies)">
     <PropertyGroup Condition="$(BuildingFrameworkLibrary) != 'true'">
       <_IlcIntermediateAssemblyNames>@(IntermediateAssembly->'%(Filename)%(Extension)', ';')</_IlcIntermediateAssemblyNames>
+      <_WrappedIlcIntermediateAssemblyNames>;$(_IlcIntermediateAssemblyNames);</_WrappedIlcIntermediateAssemblyNames>
     </PropertyGroup>
 
     <ItemGroup Condition="$(BuildingFrameworkLibrary) != 'true'">
       <_ResolvedManagedBinary Include="@(ResolvedFileToPublish)"
-                              Condition="'%(ResolvedFileToPublish.PostprocessAssembly)' == 'true' and $([System.String]::Copy(';$(_IlcIntermediateAssemblyNames);').Contains(';%(ResolvedFileToPublish.Filename)%(ResolvedFileToPublish.Extension);'))" />
+                              Condition="'%(ResolvedFileToPublish.PostprocessAssembly)' == 'true' and $(_WrappedIlcIntermediateAssemblyNames.Contains(';%(ResolvedFileToPublish.Filename)%(ResolvedFileToPublish.Extension);'))" />
       <ManagedBinary Condition="'@(_ResolvedManagedBinary)' != ''" Include="@(_ResolvedManagedBinary)" />
       <ManagedBinary Condition="'@(_ResolvedManagedBinary)' == ''" Include="@(IntermediateAssembly)" />
       <IlcCompileInput Include="@(ManagedBinary)" />