Fixed FP invalidFunctionArgStr, found a daca@home: ftp://ftp.de.debian.org/debian/pool/main/h/haskell-hs-bibutils/haskell-hs-bibutils_6.10.0.0.orig.tar.gz

cfg/std.cfg

@@ -5119,32 +5119,8 @@ The obsolete function 'gets' is called. With 'gets' you'll get a buffer overrun
     </arg>
   </function>
   <!-- int strncmp(const char *s1, const char *s2, size_t n); -->
-  <function name="strncmp,std::strncmp">
-    <use-retval/>
-    <pure/>
-    <returnValue type="int"/>
-    <noreturn>false</noreturn>
-    <leak-ignore/>
-    <arg nr="1" direction="in">
-      <not-null/>
-      <not-uninit/>
-      <strz/>
-      <minsize type="argvalue" arg="3"/>
-    </arg>
-    <arg nr="2" direction="in">
-      <not-null/>
-      <not-uninit/>
-      <strz/>
-      <minsize type="argvalue" arg="3"/>
-    </arg>
-    <arg nr="3" direction="in">
-      <not-uninit/>
-      <not-bool/>
-      <valid>0:</valid>
-    </arg>
-  </function>
   <!-- int wcsncmp(const wchar_t* wcs1, const wchar_t* wcs2, size_t num); -->
-  <function name="wcsncmp,std::wcsncmp">
+  <function name="strncmp,std::strncmp,wcsncmp,std::wcsncmp">
     <use-retval/>
     <pure/>
     <returnValue type="int"/>
@@ -5153,10 +5129,12 @@ The obsolete function 'gets' is called. With 'gets' you'll get a buffer overrun
     <arg nr="1" direction="in">
       <not-null/>
       <not-uninit/>
+      <minsize type="argvalue" arg="3"/>
     </arg>
     <arg nr="2" direction="in">
       <not-null/>
       <not-uninit/>
+      <minsize type="argvalue" arg="3"/>
     </arg>
     <arg nr="3" direction="in">
       <not-uninit/>

test/cfg/std.c

@@ -29,6 +29,12 @@
 #include <inttypes.h>
 #include <float.h>
 
+int invalidFunctionArgStr_strncmp( const char *p )
+{
+    // No warning is expected for:
+    const char emdash[3] = { -42, -43, -44 };
+    return strncmp( p, emdash, 3 );
+}
 
 float invalidFunctionArg_float_remquo (float x, float y, int* quo )
 {