Use /volatile:iso when building with MSVC

jjuhl · jjuhl · commit 761d9cb272b3 · 2026-06-05T21:00:43.000+02:00
Although volatile is not used much currently (and it shouldn't be)
it's nice to know that it will behave according to the standard (and
like other compilers do).
diff --git a/cmake/Macros.cmake b/cmake/Macros.cmake
@@ -55,6 +55,7 @@ function(tgui_set_global_compile_flags target)
                                /Zc:preprocessor
                                /Zc:inline
                                /Zc:throwingNew
+                               /volatile:iso
         )
     else()
         target_compile_options(${target} PRIVATE

Original file line number	Diff line number	Diff line change
`@@ -55,6 +55,7 @@ function(tgui_set_global_compile_flags target)`
`55`	`55`	`/Zc:preprocessor`
`56`	`56`	`/Zc:inline`
`57`	`57`	`/Zc:throwingNew`
	`58`	`+ /volatile:iso`
`58`	`59`	`)`
`59`	`60`	`else()`
`60`	`61`	`target_compile_options(${target} PRIVATE`