diff --git a/src/libraries/illink-sharedframework.targets b/src/libraries/illink-sharedframework.targets
index 5b1df7c13de168..5daa06860fa73b 100644
--- a/src/libraries/illink-sharedframework.targets
+++ b/src/libraries/illink-sharedframework.targets
@@ -72,7 +72,6 @@
       <!-- Collate CoreLib suppression XML files not bin-placed in earlier per-library linker run. CoreLib doesn't use bin-place logic. -->
       <_SuppressionsXmls Include="$(CoreLibSharedILLinkSuppressionsFilesPrefix).xml" />
       <_SuppressionsXmls Condition="'$(TargetOS)' != 'windows'" Include="$(CoreLibSharedILLinkSuppressionsFilesPrefix).NonWindows.xml" />
-      <_SuppressionsXmls Condition="'$(RuntimeFlavor)' == 'Mono'" Include="$(MonoProjectRoot)netcore\System.Private.CoreLib\$(ProjectILLinkSuppressionsFile).xml" />
 
       <!-- netstandard2.1-only System.ComponentModel.Annotations XML file is not bin-placed during -allConfigurations builds
            due to the linker not being run on the assembly (eng\illink.targets). Manually include it. -->
diff --git a/src/mono/netcore/System.Private.CoreLib/src/ILLink/ILLink.Suppressions.xml b/src/mono/netcore/System.Private.CoreLib/src/ILLink/ILLink.Suppressions.xml
deleted file mode 100644
index ea4c3cc3a9eec1..00000000000000
--- a/src/mono/netcore/System.Private.CoreLib/src/ILLink/ILLink.Suppressions.xml
+++ /dev/null
@@ -1,17 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<linker>
-  <assembly fullname="System.Private.CoreLib, PublicKeyToken=7cec85d7bea7798e">
-    <attribute fullname="System.Diagnostics.CodeAnalysis.UnconditionalSuppressMessageAttribute">
-      <argument>ILLink</argument>
-      <argument>IL2060</argument>
-      <property name="Scope">member</property>
-      <property name="Target">M:System.Reflection.Emit.MethodOnTypeBuilderInst.RuntimeResolve</property>
-    </attribute>
-    <attribute fullname="System.Diagnostics.CodeAnalysis.UnconditionalSuppressMessageAttribute">
-      <argument>ILLink</argument>
-      <argument>IL2074</argument>
-      <property name="Scope">member</property>
-      <property name="Target">M:System.Reflection.Emit.TypeBuilder.ResolveUserTypes</property>
-    </attribute>
-  </assembly>
-</linker>
\ No newline at end of file
diff --git a/src/mono/netcore/System.Private.CoreLib/src/System/Reflection/Emit/MethodOnTypeBuilderInst.cs b/src/mono/netcore/System.Private.CoreLib/src/System/Reflection/Emit/MethodOnTypeBuilderInst.cs
index 50c9711ec306cf..98c09481bfbdc3 100644
--- a/src/mono/netcore/System.Private.CoreLib/src/System/Reflection/Emit/MethodOnTypeBuilderInst.cs
+++ b/src/mono/netcore/System.Private.CoreLib/src/System/Reflection/Emit/MethodOnTypeBuilderInst.cs
@@ -100,6 +100,9 @@ private static MethodInfo ExtractBaseMethod(MethodInfo info)
         }
 
         // Called from the runtime to return the corresponding finished MethodInfo object
+        [UnconditionalSuppressMessage("ReflectionAnalysis", "IL2060:MakeGenericMethod",
+            Justification = "MethodOnTypeBuilderInst is Reflection.Emit's underlying implementation of MakeGenericMethod. " +
+                "Callers of the outer calls to MakeGenericMethod will be warned as appropriate.")]
         internal MethodInfo RuntimeResolve()
         {
             Type type = instantiation.InternalResolve();
diff --git a/src/mono/netcore/System.Private.CoreLib/src/System/Reflection/Emit/TypeBuilder.Mono.cs b/src/mono/netcore/System.Private.CoreLib/src/System/Reflection/Emit/TypeBuilder.Mono.cs
index b1d1c061930850..3febd6041e523c 100644
--- a/src/mono/netcore/System.Private.CoreLib/src/System/Reflection/Emit/TypeBuilder.Mono.cs
+++ b/src/mono/netcore/System.Private.CoreLib/src/System/Reflection/Emit/TypeBuilder.Mono.cs
@@ -910,6 +910,8 @@ private bool has_ctor_method()
             return this;
         }
 
+        [UnconditionalSuppressMessage("ReflectionAnalysis", "IL2074:UnrecognizedReflectionPattern",
+            Justification = "Linker doesn't analyze ResolveUserType but it's an identity function")]
         private void ResolveUserTypes()
         {
             parent = ResolveUserType(parent);
@@ -1054,7 +1056,7 @@ public override Type GetElementType()
         /* Needed to keep signature compatibility with MS.NET */
         [DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.PublicEvents)]
         [UnconditionalSuppressMessage("ReflectionAnalysis", "IL2085:UnrecognizedReflectionPattern",
-            Justification = "Linker doesn't recongnize GetEvents(BindingFlags.Public) but this is what the body is doing")]
+            Justification = "Linker doesn't recognize GetEvents(BindingFlags.Public) but this is what the body is doing")]
         public override EventInfo[] GetEvents()
         {
             const BindingFlags DefaultBindingFlags = BindingFlags.Public | BindingFlags.Static | BindingFlags.Instance;
@@ -1615,7 +1617,7 @@ public FieldBuilder DefineUninitializedData(string name, int size, FieldAttribut
         public override int MetadataToken => 0x02000000 | table_idx;
 
         [UnconditionalSuppressMessage("ReflectionAnalysis", "IL2074:UnrecognizedReflectionPattern",
-            Justification = "Linker doesn't recongnize ResolveUserType")]
+            Justification = "Linker doesn't analyze ResolveUserType but it's an identity function")]
         public void SetParent([DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.All)] Type? parent)
         {
             check_not_created();