From c5d6a78c42c8038b597d14c1c1a72c94f900c02e Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Mon, 6 Apr 2026 23:35:19 +0000
Subject: [PATCH 1/3] Enable runtime-async for CoreCLR System.Private.CoreLib,
 excluding riscv64, loongarch64, and Mono

Agent-Logs-Url: https://github.com/dotnet/runtime/sessions/46f839bd-54df-446d-8b31-41b32d813c8c

Co-authored-by: agocke <515774+agocke@users.noreply.github.com>
---
 .../System.Private.CoreLib/System.Private.CoreLib.csproj   | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/coreclr/System.Private.CoreLib/System.Private.CoreLib.csproj b/src/coreclr/System.Private.CoreLib/System.Private.CoreLib.csproj
index f594215810be6f..d22ec34e308d25 100644
--- a/src/coreclr/System.Private.CoreLib/System.Private.CoreLib.csproj
+++ b/src/coreclr/System.Private.CoreLib/System.Private.CoreLib.csproj
@@ -87,6 +87,13 @@
     <Optimize Condition="'$(Optimize)' == ''">true</Optimize>
   </PropertyGroup>
 
+  <!-- Enable runtime async for CoreCLR -->
+  <!-- RISC-V: https://github.com/dotnet/runtime/issues/124934 -->
+  <!-- LoongArch: https://github.com/dotnet/runtime/issues/124935 -->
+  <PropertyGroup Condition="'$(TargetArchitecture)' != 'riscv64' and '$(TargetArchitecture)' != 'loongarch64' and '$(RuntimeFlavor)' != 'Mono'">
+    <Features>$(Features);runtime-async=on</Features>
+  </PropertyGroup>
+
   <!-- Assembly attributes -->
   <PropertyGroup>
     <Description>$(AssemblyName)</Description>

From 5883ba2035f3f42ee80a9075f46fb3078b383ab5 Mon Sep 17 00:00:00 2001
From: Andy Gocke <angocke@microsoft.com>
Date: Mon, 6 Apr 2026 23:15:33 -0700
Subject: [PATCH 2/3] Update
 src/coreclr/System.Private.CoreLib/System.Private.CoreLib.csproj
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Co-authored-by: Michal Strehovský <MichalStrehovsky@users.noreply.github.com>
---
 .../System.Private.CoreLib/System.Private.CoreLib.csproj       | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/coreclr/System.Private.CoreLib/System.Private.CoreLib.csproj b/src/coreclr/System.Private.CoreLib/System.Private.CoreLib.csproj
index d22ec34e308d25..db4959fab4f68f 100644
--- a/src/coreclr/System.Private.CoreLib/System.Private.CoreLib.csproj
+++ b/src/coreclr/System.Private.CoreLib/System.Private.CoreLib.csproj
@@ -87,10 +87,9 @@
     <Optimize Condition="'$(Optimize)' == ''">true</Optimize>
   </PropertyGroup>
 
-  <!-- Enable runtime async for CoreCLR -->
   <!-- RISC-V: https://github.com/dotnet/runtime/issues/124934 -->
   <!-- LoongArch: https://github.com/dotnet/runtime/issues/124935 -->
-  <PropertyGroup Condition="'$(TargetArchitecture)' != 'riscv64' and '$(TargetArchitecture)' != 'loongarch64' and '$(RuntimeFlavor)' != 'Mono'">
+  <PropertyGroup Condition="'$(TargetArchitecture)' != 'riscv64' and '$(TargetArchitecture)' != 'loongarch64'">
     <Features>$(Features);runtime-async=on</Features>
   </PropertyGroup>
 

From 914a7936b0cf23924d2b859059a218b23efb44d5 Mon Sep 17 00:00:00 2001
From: Andy Gocke <angocke@microsoft.com>
Date: Tue, 7 Apr 2026 22:48:50 -0700
Subject: [PATCH 3/3] Update
 src/coreclr/System.Private.CoreLib/System.Private.CoreLib.csproj

Co-authored-by: Adeel Mujahid <3840695+am11@users.noreply.github.com>
---
 .../System.Private.CoreLib/System.Private.CoreLib.csproj     | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/src/coreclr/System.Private.CoreLib/System.Private.CoreLib.csproj b/src/coreclr/System.Private.CoreLib/System.Private.CoreLib.csproj
index db4959fab4f68f..c44628dc2249c5 100644
--- a/src/coreclr/System.Private.CoreLib/System.Private.CoreLib.csproj
+++ b/src/coreclr/System.Private.CoreLib/System.Private.CoreLib.csproj
@@ -85,11 +85,6 @@
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)' == 'Release'">
     <Optimize Condition="'$(Optimize)' == ''">true</Optimize>
-  </PropertyGroup>
-
-  <!-- RISC-V: https://github.com/dotnet/runtime/issues/124934 -->
-  <!-- LoongArch: https://github.com/dotnet/runtime/issues/124935 -->
-  <PropertyGroup Condition="'$(TargetArchitecture)' != 'riscv64' and '$(TargetArchitecture)' != 'loongarch64'">
     <Features>$(Features);runtime-async=on</Features>
   </PropertyGroup>