Avoid warnings when compiling C files

genie/shaderc.lua

@@ -37,7 +37,7 @@ project "shaderc"
 		}
 
 	configuration { "mingw* or linux or osx" }
-		removebuildoptions {
+		removebuildoptions_cpp {
 			"-std=c++03"
 		}
 

genie/toolchain.lua

@@ -147,7 +147,6 @@ function toolchain(build_dir, lib_dir)
 
 	configuration { "linux-*" }
 		buildoptions {
-			"-std=c++03",
 			"-Wall",
 			"-Wextra",
 			"-msse2",
@@ -156,6 +155,9 @@ function toolchain(build_dir, lib_dir)
 			"-Wno-unknown-pragmas",
 			"-Wno-unused-local-typedefs",
 		}
+		buildoptions_cpp {
+			"-std=c++03",
+		}
 		linkoptions {
 			"-Wl,-rpath=\\$$ORIGIN",
 			"-Wl,--no-as-needed",

third/bx

@@ -1 +1 @@
-Subproject commit bc9b76c35f6d963d6e06ecfff41f2d7a50b8d549
+Subproject commit db24c20381e3d08525aad48e4d6447981c1a673f