From 8f6a77a8f6bdbee005aefc4576069130676c914f Mon Sep 17 00:00:00 2001
From: Marek Safar <marek.safar@gmail.com>
Date: Thu, 6 Aug 2020 09:42:59 +0200
Subject: [PATCH] Remove EventSourceAttribute usages when EventSource feature
 is disabled (#40329)

---
 .../src/ILLink/ILLink.LinkAttributes.Shared.xml     | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/src/libraries/System.Private.CoreLib/src/ILLink/ILLink.LinkAttributes.Shared.xml b/src/libraries/System.Private.CoreLib/src/ILLink/ILLink.LinkAttributes.Shared.xml
index 1fc8020..8df05e6 100644
--- a/src/libraries/System.Private.CoreLib/src/ILLink/ILLink.LinkAttributes.Shared.xml
+++ b/src/libraries/System.Private.CoreLib/src/ILLink/ILLink.LinkAttributes.Shared.xml
@@ -30,4 +30,25 @@
       <attribute internal="RemoveAttributeInstances" />
     </type>
   </assembly>
+
+  <assembly fullname="System.Private.CoreLib" feature="System.Diagnostics.Tracing.EventSource.IsSupported" featurevalue="false">
+    <type fullname="System.Diagnostics.Tracing.EventSourceAttribute">
+      <attribute internal="RemoveAttributeInstances" />
+    </type>
+    <type fullname="System.Diagnostics.Tracing.EventAttribute">
+      <attribute internal="RemoveAttributeInstances" />
+    </type>
+    <type fullname="System.Diagnostics.Tracing.EventDataAttribute">
+      <attribute internal="RemoveAttributeInstances" />
+    </type>
+    <type fullname="System.Diagnostics.Tracing.EventFieldAttribute">
+      <attribute internal="RemoveAttributeInstances" />
+    </type>
+    <type fullname="System.Diagnostics.Tracing.EventIgnoreAttribute">
+      <attribute internal="RemoveAttributeInstances" />
+    </type>
+    <type fullname="System.Diagnostics.Tracing.NonEventAttribute">
+      <attribute internal="RemoveAttributeInstances" />
+    </type>
+  </assembly>
 </linker>
-- 
2.7.4