diff --git a/cfg/std.cfg b/cfg/std.cfg
index a050cba96..033f595b3 100644
--- a/cfg/std.cfg
+++ b/cfg/std.cfg
@@ -288,7 +288,7 @@
     </arg>
   </function>
   <!-- int fegetenv(fenv_t* envp); -->
-  <function name="fegetenv">
+  <function name="fegetenv,std::fegetenv">
     <noreturn>false</noreturn>
     <leak-ignore/>
     <arg nr="1">
diff --git a/test/cfg/std.c b/test/cfg/std.c
index 98d3093a5..810020c94 100644
--- a/test/cfg/std.c
+++ b/test/cfg/std.c
@@ -3386,3 +3386,62 @@ void ignoredReturnValue_abs(int i)
     // cppcheck-suppress constStatement
     abs(-100);
 }
+
+void nullPointer_asctime(void)
+{
+    struct tm *tm = 0;
+    // cppcheck-suppress obsoleteFunctionsasctime
+    // cppcheck-suppress nullPointer
+    (void)asctime(tm);
+    // cppcheck-suppress obsoleteFunctionsasctime
+    // cppcheck-suppress nullPointer
+    (void)asctime(0);
+}
+
+void nullPointer_wcsftime(size_t maxsize)
+{
+    wchar_t* ptr = 0;
+    wchar_t* format = 0;
+    struct tm* timeptr = 0;
+    // cppcheck-suppress nullPointer
+    (void)wcsftime(ptr,maxsize,format,timeptr);
+    // cppcheck-suppress nullPointer
+    (void)wcsftime(0,maxsize,0,0);
+}
+
+void nullPointer_fegetenv(void)
+{
+    fenv_t* envp = 0;
+    // cppcheck-suppress nullPointer
+    (void)fegetenv(envp);
+    // cppcheck-suppress nullPointer
+    (void)fegetenv(0);
+}
+
+void nullPointer_fegetexceptflag(int excepts)
+{
+    fexcept_t* flagp = 0;
+    // cppcheck-suppress nullPointer
+    (void)fegetexceptflag(flagp,excepts);
+    // cppcheck-suppress nullPointer
+    (void)fegetexceptflag(0,excepts);
+}
+
+void nullPointer_feholdexcept(void)
+{
+    fenv_t* envp = 0;
+    // cppcheck-suppress nullPointer
+    (void)feholdexcept(envp);
+    // cppcheck-suppress nullPointer
+    (void)feholdexcept(0);
+}
+
+void nullPointer_fesetenv(void)
+{
+    fenv_t* envp = 0;
+    // cppcheck-suppress nullPointer
+    (void)fesetenv(envp);
+    // cppcheck-suppress nullPointer
+    (void)fesetenv(0);
+}
+
diff --git a/test/cfg/std.cpp b/test/cfg/std.cpp
index e86394363..677260b59 100644
--- a/test/cfg/std.cpp
+++ b/test/cfg/std.cpp
@@ -2741,3 +2741,61 @@ void ignoredReturnValue_abs(int i)
     // cppcheck-suppress constStatement
     std::abs(-199);
 }
+
+void nullPointer_asctime(void)
+{
+    struct tm *tm = 0;
+    // cppcheck-suppress obsoleteFunctionsasctime
+    // cppcheck-suppress nullPointer
+    (void)std::asctime(tm);
+    // cppcheck-suppress obsoleteFunctionsasctime
+    // cppcheck-suppress nullPointer
+    (void)std::asctime(0);
+}
+
+void nullPointer_wcsftime(size_t maxsize)
+{
+    wchar_t* ptr = 0;
+    wchar_t* format = 0;
+    struct tm* timeptr = 0;
+    // cppcheck-suppress nullPointer
+    (void)std::wcsftime(ptr,maxsize,format,timeptr);
+    // cppcheck-suppress nullPointer
+    (void)std::wcsftime(0,maxsize,0,0);
+}
+
+void nullPointer_fegetenv(void)
+{
+    fenv_t* envp = 0;
+    // cppcheck-suppress nullPointer
+    (void)std::fegetenv(envp);
+    // cppcheck-suppress nullPointer
+    (void)std::fegetenv(0);
+}
+
+void nullPointer_fegetexceptflag(int excepts)
+{
+    fexcept_t* flagp = 0;
+    // cppcheck-suppress nullPointer
+    (void)std::fegetexceptflag(flagp,excepts);
+    // cppcheck-suppress nullPointer
+    (void)std::fegetexceptflag(0,excepts);
+}
+
+void nullPointer_feholdexcept(void)
+{
+    fenv_t* envp = 0;
+    // cppcheck-suppress nullPointer
+    (void)std::feholdexcept(envp);
+    // cppcheck-suppress nullPointer
+    (void)std::feholdexcept(0);
+}
+
+void nullPointer_fesetenv(void)
+{
+    fenv_t* envp = 0;
+    // cppcheck-suppress nullPointer
+    (void)std::fesetenv(envp);
+    // cppcheck-suppress nullPointer
+    (void)std::fesetenv(0);
+}