diff --git a/examples/ggwave-gui/interface-unix.cpp b/examples/ggwave-gui/interface-unix.cpp
index ad34f85..2036661 100644
--- a/examples/ggwave-gui/interface-unix.cpp
+++ b/examples/ggwave-gui/interface-unix.cpp
@@ -31,6 +31,13 @@ void interface_shareFile(
     }
 }
 
+void interface_openFile(
+        const char * ,
+        const char * ,
+        const char * ,
+        size_t ) {
+}
+
 void interface_deleteFile(
         const char * ,
         const char * ) {
diff --git a/examples/pfd/pfd.h b/examples/pfd/pfd.h
index d52d8cf..1071fd2 100644
--- a/examples/pfd/pfd.h
+++ b/examples/pfd/pfd.h
@@ -343,7 +343,7 @@ public:
 #if defined(__has_cpp_attribute)
 #if __has_cpp_attribute(deprecated)
     // Backwards compatibility
-    [[deprecated("Use pfd::opt::multiselect instead of allow_multiselect")]]
+    //[[deprecated("Use pfd::opt::multiselect instead of allow_multiselect")]]
 #endif
 #endif
     open_file(std::string const &title,
@@ -365,7 +365,7 @@ public:
 #if defined(__has_cpp_attribute)
 #if __has_cpp_attribute(deprecated)
     // Backwards compatibility
-    [[deprecated("Use pfd::opt::force_overwrite instead of confirm_overwrite")]]
+    //[[deprecated("Use pfd::opt::force_overwrite instead of confirm_overwrite")]]
 #endif
 #endif
     save_file(std::string const &title,