diff --git a/gcc/f/version.c b/gcc/f/version.c
index 3d66431a6d3c7ed56e61960aa7e39c0529129607..869170c45f3b356b5ae5058504d7ae490c76bc1a 100644
--- a/gcc/f/version.c
+++ b/gcc/f/version.c
@@ -1 +1 @@
-const char *const ffe_version_string = "0.5.27 20010913 (experimental)";
+const char *const ffe_version_string = "0.5.27 20010914 (experimental)";
diff --git a/gcc/version.c b/gcc/version.c
index 643377f934b2b69a2ad0e60c970420d7e13f13b3..ffd30ff37f16acf0d989e099dbebcbfb0d5fdc79 100644
--- a/gcc/version.c
+++ b/gcc/version.c
@@ -1,4 +1,4 @@
 #include "ansidecl.h"
 #include "version.h"
 
-const char *const version_string = "3.1 20010913 (experimental)";
+const char *const version_string = "3.1 20010914 (experimental)";
diff --git a/libf2c/libF77/Version.c b/libf2c/libF77/Version.c
index c6c53c794446251434a1a9672fc39badc14ddd2a..32a0908b69f7023c2bbe69826524cf940803f956 100644
--- a/libf2c/libF77/Version.c
+++ b/libf2c/libF77/Version.c
@@ -3,7 +3,7 @@ static char junk[] = "\n@(#)LIBF77 VERSION 20000929\n";
 /*
 */
 
-char __G77_LIBF77_VERSION__[] = "0.5.27 20010913 (experimental)";
+char __G77_LIBF77_VERSION__[] = "0.5.27 20010914 (experimental)";
 
 /*
 2.00	11 June 1980.  File version.c added to library.
diff --git a/libf2c/libI77/Version.c b/libf2c/libI77/Version.c
index 6a93043892fedc8ab62260ebfabeec6d1eac6c0d..84aed0abcc719919cb8f017b2c30f6c8cc2f61b1 100644
--- a/libf2c/libI77/Version.c
+++ b/libf2c/libI77/Version.c
@@ -3,7 +3,7 @@ static char junk[] = "\n@(#) LIBI77 VERSION pjw,dmg-mods 20001205\n";
 /*
 */
 
-char __G77_LIBI77_VERSION__[] = "0.5.27 20010913 (experimental)";
+char __G77_LIBI77_VERSION__[] = "0.5.27 20010914 (experimental)";
 
 /*
 2.01	$ format added
diff --git a/libf2c/libU77/Version.c b/libf2c/libU77/Version.c
index 580526e086bfcffafdd8f1392fc2bb42906eaf2b..f661a2df3ae0c2def144253f0de1afce2d6cbe72 100644
--- a/libf2c/libU77/Version.c
+++ b/libf2c/libU77/Version.c
@@ -1,6 +1,6 @@
 static char junk[] = "\n@(#) LIBU77 VERSION 19980709\n";
 
-char __G77_LIBU77_VERSION__[] = "0.5.27 20010913 (experimental)";
+char __G77_LIBU77_VERSION__[] = "0.5.27 20010914 (experimental)";
 
 #include <stdio.h>
 
diff --git a/libstdc++-v3/include/bits/c++config b/libstdc++-v3/include/bits/c++config
index 2211a488a746702815bd3c26e54c22f4730f9257..8142cad11aa9af43dfc812ac8f1dd61382049de8 100644
--- a/libstdc++-v3/include/bits/c++config
+++ b/libstdc++-v3/include/bits/c++config
@@ -36,7 +36,7 @@
 #include <bits/limits.h>
 
 // The current version of the C++ library in compressed ISO date format.
-#define __GLIBCPP__ 20010913
+#define __GLIBCPP__ 20010914
 
 // This is necessary until GCC supports separate template
 // compilation.