Update

core/libretro/vmem_utils.cpp

@@ -211,7 +211,7 @@ static mem_handle_t allocate_shared_filemem(unsigned size) {
 
 		// if shmem does not work (or using OSX) fallback to a regular file on disk
 		if (fd < 0) {
-			string path = get_writable_data_path("/dcnzorz_mem");
+         std::string path = get_writable_data_path("/dcnzorz_mem");
 			fd = open(path.c_str(), O_CREAT|O_RDWR|O_TRUNC, S_IRWXU|S_IRWXG|S_IRWXO);
 			unlink(path.c_str());
 		}