diff --git a/include/boost/config/platform/linux.hpp b/include/boost/config/platform/linux.hpp
index 70b1129a..61fb23c2 100644
--- a/include/boost/config/platform/linux.hpp
+++ b/include/boost/config/platform/linux.hpp
@@ -32,13 +32,6 @@
 #  define BOOST_NO_STDC_NAMESPACE
 #endif
 
-//
-// Intel on linux doesn't have swprintf in std::
-//
-#ifdef  __ICC
-#  define BOOST_NO_STDC_NAMESPACE
-#endif
-
 //
 // If glibc is past version 2 then we definitely have
 // gettimeofday, earlier versions may or may not have it:
diff --git a/include/boost/config/stdlib/dinkumware.hpp b/include/boost/config/stdlib/dinkumware.hpp
index 3baf2426..cf275492 100644
--- a/include/boost/config/stdlib/dinkumware.hpp
+++ b/include/boost/config/stdlib/dinkumware.hpp
@@ -18,7 +18,7 @@
 #if defined(_CPPLIB_VER) && (_CPPLIB_VER >= 306)
    // full dinkumware 3.06 and above
    // fully conforming provided the compiler supports it:
-#  if !(defined(_GLOBAL_USING) && (_GLOBAL_USING+0 > 0)) && !defined(_STD)   // can be defined in yvals.h
+#  if !(defined(_GLOBAL_USING) && (_GLOBAL_USING+0 > 0)) && !defined(_STD) && !(defined(__ICL) && (__ICL < 700))   // can be defined in yvals.h
 #     define BOOST_NO_STDC_NAMESPACE
 #  endif
 #  if !(defined(_HAS_MEMBER_TEMPLATES_REBIND) && (_HAS_MEMBER_TEMPLATES_REBIND+0 > 0)) && !(defined(_MSC_VER) && (_MSC_VER > 1300)) && defined(BOOST_MSVC)