Ticket #4475: date_time.patch

boost/date_time/c_time.hpp

@@ -57 +57 @@
       static std::tm* localtime(const std::time_t* t, std::tm* result)
       {
         // localtime_r() not in namespace std???
+        #if defined(__VMS) && __INITIAL_POINTER_SIZE == 64
+        std::tm tmp;
+        if(!localtime_r(t,&tmp))
+            result = 0;
+        else
+            *result = tmp;      
+        #else
         result = localtime_r(t, result);
+        #endif
         if (!result)
           boost::throw_exception(std::runtime_error("could not convert calendar time to local time"));
         return result;
@@ -67 +75 @@
       static std::tm* gmtime(const std::time_t* t, std::tm* result)
       {
         // gmtime_r() not in namespace std???
+        #if defined(__VMS) && __INITIAL_POINTER_SIZE == 64
+        std::tm tmp;
+        if(!gmtime_r(t,&tmp))
+          result = 0;
+        else
+          *result = tmp;        
+        #else
         result = gmtime_r(t, result);
+        #endif
         if (!result)
           boost::throw_exception(std::runtime_error("could not convert calendar time to UTC time"));
         return result;