From 63e665ef41eb303cae3ab7f4dcf93e30b40a69d0 Mon Sep 17 00:00:00 2001
From: Bruce Forstall <brucefo@microsoft.com>
Date: Wed, 11 Sep 2024 09:37:05 -0700
Subject: [PATCH] Work around F# ildasm/ilasm round-trip test failure

An F# compiler change caused significant generated IL change and
an ildasm/ilasm round-trip test failure. Adding
`<RealSig>false</RealSig>` reverts to the previous F# codegen
and fixes the problem.

Tracking: https://github.com/dotnet/runtime/issues/106601
---
 src/tests/JIT/Directed/tailcall/mutual_recursion.fsproj | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/tests/JIT/Directed/tailcall/mutual_recursion.fsproj b/src/tests/JIT/Directed/tailcall/mutual_recursion.fsproj
index 72ae06ccfc9b70..caabbe70689feb 100644
--- a/src/tests/JIT/Directed/tailcall/mutual_recursion.fsproj
+++ b/src/tests/JIT/Directed/tailcall/mutual_recursion.fsproj
@@ -8,6 +8,9 @@
 
     <!-- Test is slow enough to time out under GC stress -->
     <GCStressIncompatible>true</GCStressIncompatible>
+
+    <!-- Work around test failure https://github.com/dotnet/runtime/issues/106601 -->
+    <RealSig>false</RealSig>
   </PropertyGroup>
   <PropertyGroup>
     <Optimize>True</Optimize>