From 9f08404d97b0c1ee0d1bcabb8046e3efb49163c0 Mon Sep 17 00:00:00 2001
From: Brian Robbins <brianrob@microsoft.com>
Date: Wed, 21 Feb 2018 21:59:17 -0800
Subject: Fix EventPipe Test Failures Under GCStress (#16494)

* Disable inducedgc test when GCStress is enabled.

* Suppress host contract violation in EventPipe::WalkManagedStackForThread.
---
 src/vm/eventpipe.cpp | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/vm/eventpipe.cpp')

diff --git a/src/vm/eventpipe.cpp b/src/vm/eventpipe.cpp
index 026a775f47..e413713053 100644
--- a/src/vm/eventpipe.cpp
+++ b/src/vm/eventpipe.cpp
@@ -708,6 +708,10 @@ bool EventPipe::WalkManagedStackForThread(Thread *pThread, StackContents &stackC
     }
     CONTRACTL_END;
 
+    // Calling into StackWalkFrames in preemptive mode violates the host contract,
+    // but this contract is not used on CoreCLR.
+    CONTRACT_VIOLATION( HostViolation );
+
     stackContents.Reset();
 
     StackWalkAction swaRet = pThread->StackWalkFrames(
-- 
cgit v1.2.3