From c4d03f01546119c4cf01743a63138519d10e2202 Mon Sep 17 00:00:00 2001
From: Lioncash <mathew1800@gmail.com>
Date: Thu, 9 May 2019 15:49:27 -0400
Subject: [PATCH] CMakeLists: Specify /volatile:iso for MSVC
By default, MSVC doesn't use standards-compliant volatile semantics.
This makes it behave in a standards-compliant manner, making
expectations more uniform across compilers.
---
src/CMakeLists.txt | 2 ++
1 file changed, 2 insertions(+)
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index a1d87bbbcd..7c7be31db6 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -27,6 +27,7 @@ if (MSVC)
# /Zo - Enhanced debug info for optimized builds
# /permissive- - Enables stricter C++ standards conformance checks
# /EHsc - C++-only exception handling semantics
+ # /volatile:iso - Use strict standards-compliant volatile semantics.
# /Zc:externConstexpr - Allow extern constexpr variables to have external linkage, like the standard mandates
# /Zc:inline - Let codegen omit inline functions in object files
# /Zc:throwingNew - Let codegen assume `operator new` (without std::nothrow) will never return null
@@ -38,6 +39,7 @@ if (MSVC)
/permissive-
/EHsc
/std:c++latest
+ /volatile:iso
/Zc:externConstexpr
/Zc:inline
/Zc:throwingNew
--
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