diff --git a/scripts/toolchain.lua b/scripts/toolchain.lua
index 445edab..74600df 100644
--- a/scripts/toolchain.lua
+++ b/scripts/toolchain.lua
@@ -84,13 +84,7 @@ function toolchain(_buildDir, _libDir)
 		value = "toolset",
 		description = "Choose VS toolset",
 		allowed = {
-			{ "vs2012-clang",  "Clang 3.6"                       },
-			{ "vs2013-clang",  "Clang 3.6"                       },
-			{ "vs2015-clang",  "Clang 3.9"                       },
 			{ "vs2017-clang",  "Clang with MS CodeGen"           },
-			{ "vs2012-xp",     "Visual Studio 2012 targeting XP" },
-			{ "vs2013-xp",     "Visual Studio 2013 targeting XP" },
-			{ "vs2015-xp",     "Visual Studio 2015 targeting XP" },
 			{ "vs2017-xp",     "Visual Studio 2017 targeting XP" },
 			{ "winstore100",   "Universal Windows App 10.0"      },
 			{ "durango",       "Durango"                         },
@@ -404,10 +398,7 @@ function toolchain(_buildDir, _libDir)
 			location (path.join(_buildDir, "projects", _ACTION .. "-riscv"))
 
 		end
-	elseif _ACTION == "vs2012"
-		or _ACTION == "vs2013"
-		or _ACTION == "vs2015"
-		or _ACTION == "vs2017"
+	elseif _ACTION == "vs2017"
 		or _ACTION == "vs2019"
 		or _ACTION == "vs2022"
 		then
@@ -421,8 +412,6 @@ function toolchain(_buildDir, _libDir)
 		if (_ACTION .. "-clang") == _OPTIONS["vs"] then
 			if "vs2017-clang" == _OPTIONS["vs"] then
 				premake.vstudio.toolset = "v141_clang_c2"
-			elseif "vs2015-clang" == _OPTIONS["vs"] then
-				premake.vstudio.toolset = "LLVM-vs2014"
 			else
 				premake.vstudio.toolset = ("LLVM-" .. _ACTION)
 			end
@@ -453,22 +442,6 @@ function toolchain(_buildDir, _libDir)
 			platforms { "Orbis" }
 			location (path.join(_buildDir, "projects", _ACTION .. "-orbis"))
 
-		elseif ("vs2012-xp") == _OPTIONS["vs"] then
-			premake.vstudio.toolset = ("v110_xp")
-			location (path.join(_buildDir, "projects", _ACTION .. "-xp"))
-
-		elseif "vs2013-xp" == _OPTIONS["vs"] then
-			premake.vstudio.toolset = ("v120_xp")
-			location (path.join(_buildDir, "projects", _ACTION .. "-xp"))
-
-		elseif "vs2015-xp" == _OPTIONS["vs"] then
-			premake.vstudio.toolset = ("v140_xp")
-			location (path.join(_buildDir, "projects", _ACTION .. "-xp"))
-
-		elseif "vs2015-xp" == _OPTIONS["vs"] then
-			premake.vstudio.toolset = ("v141_xp")
-			location (path.join(_buildDir, "projects", _ACTION .. "-xp"))
-
 		end
 
 	elseif _ACTION and _ACTION:match("^xcode.+$") then
@@ -538,9 +511,9 @@ function toolchain(_buildDir, _libDir)
 		}
 		targetsuffix "Release"
 
-	configuration { "qbs" }
-		flags {
-			"ExtraWarnings",
+	configuration { "*-clang" }
+		buildoptions {
+			"-Wno-tautological-constant-compare",
 		}
 
 	configuration { "vs*", "x32" }
@@ -570,9 +543,6 @@ function toolchain(_buildDir, _libDir)
 			"/ignore:4221", -- LNK4221: This object file does not define any previously undefined public symbols, so it will not be used by any link operation that consumes this library
 		}
 
-	configuration { "vs2008" }
-		includedirs { path.join(bxDir, "include/compat/msvc/pre1600") }
-
 	configuration { "x32", "vs*" }
 		targetdir (path.join(_buildDir, "win32_" .. _ACTION, "bin"))
 		objdir (path.join(_buildDir, "win32_" .. _ACTION, "obj"))