From 24e8ed8e2761ac991057ac0f808c3d2bd913fe5b Mon Sep 17 00:00:00 2001
From: Shawn Hoffman <godisgovernment@gmail.com>
Date: Fri, 28 Aug 2020 01:39:38 -0700
Subject: [PATCH] msbuild: add experimental:deterministic for safety

---
 Source/VSProps/Base.props | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Source/VSProps/Base.props b/Source/VSProps/Base.props
index d8eb5d9679..64a0ee636f 100644
--- a/Source/VSProps/Base.props
+++ b/Source/VSProps/Base.props
@@ -118,6 +118,12 @@
       -->
       <AdditionalOptions>/w44263 /w44265 /w44946 %(AdditionalOptions)</AdditionalOptions>
       <AdditionalOptions>/Brepro %(AdditionalOptions)</AdditionalOptions>
+      <!--
+        A (currently) hidden switch, like /Brepro, furthermore enabling warnings about non-deterministic code.
+        This may be advantageous over /Brepro, which inits __DATE__, __TIME__, etc. equal to 1 (and allows
+        them to be redefined), which could have unexpected results.
+      -->
+      <AdditionalOptions>/experimental:deterministic %(AdditionalOptions)</AdditionalOptions>
     </ClCompile>
     <!--ClCompile Debug-->
     <ClCompile Condition="'$(Configuration)'=='Debug'">