diff --git a/cfg/motif.cfg b/cfg/motif.cfg
index 8a2c27b54..34417b753 100644
--- a/cfg/motif.cfg
+++ b/cfg/motif.cfg
@@ -84,10 +84,14 @@
     <alloc init="true">XmStringCreateLocalized</alloc>
     <alloc init="true">XmStringCreateSimple</alloc>
     <alloc init="true">XmStringGenerate</alloc>
+    <alloc>XmCvtCTToXmString</alloc>
   </resource>
   <resource>
     <dealloc>XtFree</dealloc>
+    <alloc>XmFontListEntryGetTag</alloc>
     <alloc>XmTextGetString</alloc>
+    <alloc>XmCvtXmStringToCT</alloc>
+    <alloc>XmWidgetGetBaselines</alloc>
   </resource>
   <resource>
     <dealloc>XmFontListEntryFree</dealloc>
diff --git a/cfg/posix.cfg b/cfg/posix.cfg
index 349034825..fc3c43597 100644
--- a/cfg/posix.cfg
+++ b/cfg/posix.cfg
@@ -291,13 +291,6 @@ The obsolescent function 'usleep' is called. POSIX.1-2001 declares usleep() func
       <not-uninit/>
     </arg>
   </function>
-  <!-- void _Exit(int status); -->
-  <function name="_Exit">
-    <noreturn>true</noreturn>
-    <arg nr="1">
-      <not-uninit/>
-    </arg>
-  </function>
   <!-- http://man7.org/linux/man-pages/man2/access.2.html -->
   <!-- int access(const char *pathname, int mode); -->
   <function name="access">
@@ -806,6 +799,13 @@ The function 'mktemp' is considered to be dangerous due to race conditions and s
       <not-uninit/>
     </arg>
   </function>
+  <function name="times">
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <arg nr="1">
+      <not-uninit/>
+    </arg>
+  </function>
   <!-- int utime(const char *filename, struct utimbuf *buf); -->
   <function name="utime">
     <noreturn>false</noreturn>
@@ -2443,12 +2443,67 @@ The function 'mktemp' is considered to be dangerous due to race conditions and s
     </arg>
     <warn severity="style" reason="Obsolescent" alternatives="sigaction"/>
   </function>
+  <!-- pid_t fork(void); -->
+  <function name="fork">
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+  </function>
   <!-- pid_t vfork(void); -->
   <function name="vfork">
     <noreturn>false</noreturn>
     <leak-ignore/>
     <warn severity="style" reason="Obsolescent" alternatives="fork"/>
   </function>
+  <!-- int pthread_atfork(void (*prepare)(void), void (*parent)(void), void (*child)(void)); -->
+  <function name="pthread_atfork">
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <arg nr="3"/>
+  </function>
+  <!-- int pthread_create(pthread_t * thread, const pthread_attr_t * attr, void *(*start_routine)(void*), void * arg); -->
+  <function name="pthread_create">
+    <noreturn>true</noreturn>
+    <arg nr="1">
+      <not-null/>
+    </arg>
+    <arg nr="2"/>
+    <arg nr="3">
+      <not-null/>
+    </arg>
+    <arg nr="4"/>
+  </function>
+  <function name="pthread_detach">
+    <noreturn>true</noreturn>
+    <arg nr="1">
+      <not-uninit/>
+    </arg>
+  </function>
+  <function name="pthread_equal">
+    <noreturn>true</noreturn>
+    <use-retval/>
+    <arg nr="1">
+      <not-uninit/>
+    </arg>
+    <arg nr="2">
+      <not-uninit/>
+    </arg>
+  </function>
+  <function name="pthread_exit">
+    <noreturn>true</noreturn>
+    <arg nr="1"/>
+  </function>
+  <!-- int pthread_join(pthread_t thread, void **value_ptr); -->
+  <function name="pthread_join">
+    <noreturn>true</noreturn>
+    <arg nr="1">
+      <not-uninit/>
+    </arg>
+    <arg nr="2"/>
+  </function>
+  <function name="pthread_self">
+    <noreturn>true</noreturn>
+    <use-retval/>
+  </function>
   <!-- int pthread_attr_setstackaddr(pthread_attr_t *attr, void *stackaddr); -->
   <function name="pthread_attr_setstackaddr">
     <noreturn>false</noreturn>
@@ -2709,6 +2764,7 @@ The function 'mktemp' is considered to be dangerous due to race conditions and s
     <arg nr="1">
       <not-null/>
       <not-uninit/>
+      <strz/>
     </arg>
     <arg nr="2">
       <not-uninit/>
@@ -2966,7 +3022,7 @@ The function 'mktemp' is considered to be dangerous due to race conditions and s
     </arg>
     <arg nr="2"/>
   </function>
-  <function name="siglongjmp">
+  <function name="siglongjmp,_longjmp">
     <noreturn>true</noreturn>
     <arg nr="1">
       <not-uninit/>
@@ -2977,7 +3033,7 @@ The function 'mktemp' is considered to be dangerous due to race conditions and s
   </function>
   <!-- http://pubs.opengroup.org/onlinepubs/9699919799/functions/sigsetjmp.html -->
   <!-- int sigsetjmp(sigjmp_buf env, int savemask); -->
-  <function name="sigsetjmp">
+  <function name="sigsetjmp,_setjmp">
     <noreturn>false</noreturn>
     <arg nr="1"/>
     <arg nr="2">
@@ -3067,6 +3123,11 @@ The function 'mktemp' is considered to be dangerous due to race conditions and s
       <not-uninit/>
     </arg>
   </function>
+  <function name="posix_spawn,posix_spawnp">
+    <noreturn>false</noreturn>
+    <leak-ignore/>
+    <arg nr="6"/>
+  </function>
   <memory>
     <alloc init="true">strdup</alloc>
     <alloc init="true">strndup</alloc>
diff --git a/cfg/std.cfg b/cfg/std.cfg
index 9e4838fc9..0a21d6942 100644
--- a/cfg/std.cfg
+++ b/cfg/std.cfg
@@ -766,6 +766,13 @@
       <not-uninit/>
     </arg>
   </function>
+  <!-- void _Exit(int status); -->
+  <function name="_Exit,quick_exit">
+    <noreturn>true</noreturn>
+    <arg nr="1">
+      <not-uninit/>
+    </arg>
+  </function>
   <!-- double fabs(double x); -->
   <!-- float fabsf(float x); -->
   <!-- long double fabsl(long double x); -->