diff --git a/cfg/std.cfg b/cfg/std.cfg
index b956940c9..8b5a75539 100644
--- a/cfg/std.cfg
+++ b/cfg/std.cfg
@@ -3331,6 +3331,23 @@
       <not-uninit/>
     </arg>
   </function>
+  <!-- struct lconv* localeconv (void); -->
+  <function name="localeconv">
+    <use-retval/>
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+  </function>
+  <!-- char* setlocale (int category, const char* locale); -->
+  <function name="setlocale">
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <arg nr="1">
+      <not-uninit/>
+    </arg>
+    <arg nr="2">
+      <not-uninit/>
+    </arg>
+  </function>
   <function name="strerror">
     <use-retval/>
     <noreturn>false</noreturn>