diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index 39e973c9420..f07255f5593 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,5 +1,7 @@
 2014-12-20  François Dumont  <fdumont@gcc.gnu.org>
 
+	* testsuite/ext/profile/mutex_extensions_neg.cc: Adjust dg-error.
+
 	* include/bits/c++config: inline __cxx11 namespace within namespace
 	__cxx1998.
 
diff --git a/libstdc++-v3/testsuite/ext/profile/mutex_extensions_neg.cc b/libstdc++-v3/testsuite/ext/profile/mutex_extensions_neg.cc
index 76e045d195c..292bee817ad 100644
--- a/libstdc++-v3/testsuite/ext/profile/mutex_extensions_neg.cc
+++ b/libstdc++-v3/testsuite/ext/profile/mutex_extensions_neg.cc
@@ -25,4 +25,4 @@
 
 #include <vector>
 
-// { dg-error "multiple inlined namespaces" "" { target *-*-* } 306 }
+// { dg-error "multiple inlined namespaces" "" { target *-*-* } 310 }