Use /volatile:iso when building with MSVC

jjuhl · jjuhl · commit 654bce6cd111 · 2026-06-05T21:03:56.000+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
@@ -54,6 +54,7 @@ function(tgui_set_global_compile_flags target)
                                /Zc:__cplusplus
                                /Zc:preprocessor
                                /Zc:inline
+                               /volatile:iso
         )
     else()
         target_compile_options(${target} PRIVATE

Original file line number	Diff line number	Diff line change
`@@ -54,6 +54,7 @@ function(tgui_set_global_compile_flags target)`
`54`	`54`	`/Zc:__cplusplus`
`55`	`55`	`/Zc:preprocessor`
`56`	`56`	`/Zc:inline`
	`57`	`+ /volatile:iso`
`57`	`58`	`)`
`58`	`59`	`else()`
`59`	`60`	`target_compile_options(${target} PRIVATE`