diff --git a/libstdc++-v3/include/bits/regex_compiler.tcc b/libstdc++-v3/include/bits/regex_compiler.tcc
index 956262a12c9e..0e2e13213769 100644
--- a/libstdc++-v3/include/bits/regex_compiler.tcc
+++ b/libstdc++-v3/include/bits/regex_compiler.tcc
@@ -580,9 +580,9 @@ namespace __detail
   template<typename _TraitsT>
     bool
     _Compiler<_TraitsT>::
-    _M_match_token(_TokenT token)
+    _M_match_token(_TokenT __token)
     {
-      if (token == _M_scanner._M_get_token())
+      if (__token == _M_scanner._M_get_token())
 	{
 	  _M_value = _M_scanner._M_get_value();
 	  _M_scanner._M_advance();
diff --git a/libstdc++-v3/testsuite/17_intro/names.cc b/libstdc++-v3/testsuite/17_intro/names.cc
index 2a908ea9fc5e..1341bed7a62a 100644
--- a/libstdc++-v3/testsuite/17_intro/names.cc
+++ b/libstdc++-v3/testsuite/17_intro/names.cc
@@ -109,6 +109,7 @@
 #define func (
 #define tmp (
 #define sz (
+#define token (
 
 #if __cplusplus < 201103L
 #define uses_allocator  (