diff --git a/libstdc++-v3/ChangeLog b/libstdc++-v3/ChangeLog
index f4411393f8e..8919b564a66 100644
--- a/libstdc++-v3/ChangeLog
+++ b/libstdc++-v3/ChangeLog
@@ -1,3 +1,15 @@
+2004-07-07  Benjamin Kosnik  <bkoz@redhat.com>
+
+	* configure.ac (libtool_VERSION): To 6:2:0.
+	* configure: Regenerated.
+
+	* testsuite/testsuite_abi.cc (check_version): Add 3.4.2.
+	
+2004-07-07  Aaron W. LaFramboise  <aaronraolete36@aaronwl.com>
+
+	PR libstdc++/16411
+	* config/linker-map.gnu: Add stdio_sync_filebuf::file exports.
+
 2004-07-07  Benjamin Kosnik  <bkoz@redhat.com>
 
 	* docs/html/abi.html: Updates for 3.4.1 release. Add summary of
diff --git a/libstdc++-v3/config/linker-map.gnu b/libstdc++-v3/config/linker-map.gnu
index e8e8cfbefcf..71ffef62a49 100644
--- a/libstdc++-v3/config/linker-map.gnu
+++ b/libstdc++-v3/config/linker-map.gnu
@@ -253,6 +253,8 @@ GLIBCXX_3.4.1 {
  
 GLIBCXX_3.4.2 {
 
+    _ZN9__gnu_cxx18stdio_sync_filebufI[cw]St11char_traitsI[cw]EE4fileEv;
+
     _ZN9__gnu_cxx11__pool_base9_M_refillE[jm];
     _ZN9__gnu_cxx11__pool_base16_M_get_free_listE[jm];
     _ZN9__gnu_cxx11__pool_base12_M_get_mutexEv;
diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure
index 7d99ca0c401..3128a6c69e4 100755
--- a/libstdc++-v3/configure
+++ b/libstdc++-v3/configure
@@ -1373,7 +1373,7 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 ### am handles this now?  ORIGINAL_LD_FOR_MULTILIBS=$LD
 
 # For libtool versioning info, format is CURRENT:REVISION:AGE
-libtool_VERSION=6:1:0
+libtool_VERSION=6:2:0
 
 
 # Find the rest of the source tree framework.
diff --git a/libstdc++-v3/configure.ac b/libstdc++-v3/configure.ac
index a8fdcff5939..70f10d175df 100644
--- a/libstdc++-v3/configure.ac
+++ b/libstdc++-v3/configure.ac
@@ -13,7 +13,7 @@ AC_CONFIG_HEADER(config.h)
 ### am handles this now?  ORIGINAL_LD_FOR_MULTILIBS=$LD
 
 # For libtool versioning info, format is CURRENT:REVISION:AGE
-libtool_VERSION=6:1:0
+libtool_VERSION=6:2:0
 AC_SUBST(libtool_VERSION)
 
 # Find the rest of the source tree framework.
diff --git a/libstdc++-v3/testsuite/testsuite_abi.cc b/libstdc++-v3/testsuite/testsuite_abi.cc
index b94b7eb2df0..0a2141ff71a 100644
--- a/libstdc++-v3/testsuite/testsuite_abi.cc
+++ b/libstdc++-v3/testsuite/testsuite_abi.cc
@@ -163,6 +163,7 @@ check_version(const symbol& test, bool added)
       known_versions.push_back("GLIBCPP_3.2.3"); // gcc-3.3.0
       known_versions.push_back("GLIBCXX_3.4");
       known_versions.push_back("GLIBCXX_3.4.1");
+      known_versions.push_back("GLIBCXX_3.4.2");
       known_versions.push_back("CXXABI_1.2");
       known_versions.push_back("CXXABI_1.2.1");
       known_versions.push_back("CXXABI_1.3");