Index: posix_api.cpp
===================================================================
--- posix_api.cpp	(revision 41062)
+++ posix_api.cpp	(working copy)
@@ -164,7 +164,7 @@
       {
          if(std::strcmp(e->re_endp, names[i]) == 0)
          {
-#if BOOST_WORKAROUND(BOOST_MSVC, >= 1400)
+#if BOOST_WORKAROUND(BOOST_MSVC, >= 1400) && !defined(UNDER_CE)
             (::sprintf_s)(localbuf, 5, "%d", i);
 #else
             (std::sprintf)(localbuf, "%d", i);
@@ -174,7 +174,7 @@
             return std::strlen(localbuf) + 1;
          }
       }
-#if BOOST_WORKAROUND(BOOST_MSVC, >= 1400)
+#if BOOST_WORKAROUND(BOOST_MSVC, >= 1400) && !defined(UNDER_CE)
       (::sprintf_s)(localbuf, 5, "%d", 0);
 #else
       (std::sprintf)(localbuf, "%d", 0);