diff --git a/cfg/wxwidgets.cfg b/cfg/wxwidgets.cfg
index cc3c57cd8..5543fb827 100644
--- a/cfg/wxwidgets.cfg
+++ b/cfg/wxwidgets.cfg
@@ -251,8 +251,9 @@
   <define name="wxCHECK2(condition, operation)" value=""/>
   <define name="wxCHECK(condition, retValue)" value=""/>
   <define name="wxFAIL_MSG(message)" value=""/>
-  <define name="wxCOMPILE_TIME_ASSERT(condition, retValue)" value=""/>
+  <define name="wxCOMPILE_TIME_ASSERT(condition, retValue)" value="assert(condition)"/>
   <define name="wxCHECK_MSG(condition, retValue, msg)" value=""/>
+  <define name="wxCHECK_RET(condition, retValue, msg)" value=""/>
   <define name="wxVERSION_STRING" value="&quot;wxVersionString&quot;"/>
   <define name="wxCLRP_USE_TEXTCTRL" value="2"/>
   <define name="wxCLRP_DEFAULT_STYLE" value="0"/>
@@ -5540,6 +5541,27 @@
     <returnValue type="bool"/>
     <arg nr="1"/>
   </function>
+  <!-- FILE* wxFopen(const wxString & path, const wxString & mode) -->
+  <function name="wxFopen">
+    <use-retval/>
+    <returnValue type="FILE *"/>
+    <noreturn>false</noreturn>
+    <arg nr="1">
+      <not-null/>
+      <strz/>
+    </arg>
+    <arg nr="2">
+      <not-null/>
+    </arg>
+  </function>
+  <!-- void wxFileName::SetExt(const wxString & ext) -->
+  <!-- void wxFileName::SetFullName(const wxString & fullname) -->
+  <!-- void wxFileName::SetName(const wxString & name) -->
+  <function name="wxFileName::SetExt,wxFileName::SetFullName,wxFileName::SetName">
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <arg nr="1"/>
+  </function>
   <!-- void wxEvent::SetId(int id)-->
   <!-- void wxCommandEvent::SetId(int id)-->
   <function name="wxEvent::SetId,wxCommandEvent::SetId">
@@ -5549,6 +5571,22 @@
       <not-uninit/>
     </arg>
   </function>
+  <!-- void wxStdDialogButtonSizer::AddButton(wxButton * button) -->
+  <function name="wxStdDialogButtonSizer::AddButton">
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <arg nr="1">
+      <not-null/>
+    </arg>
+  </function>
+  <!-- virtual void wxCheckBox::SetValue(bool state) -->
+  <function name="wxCheckBox::SetValue">
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <arg nr="1">
+      <not-uninit/>
+    </arg>
+  </function>
   <!-- virtual void wxChoice::SetSelection(int n) -->
   <function name="wxChoice::SetSelection">
     <noreturn>false</noreturn>