diff --git a/gcc/f/version.c b/gcc/f/version.c
index d1aeb2c87745d0e086b1871093041025298bc905..51f1668a4a8f100209de6adf8210560cd3b93da2 100644
--- a/gcc/f/version.c
+++ b/gcc/f/version.c
@@ -1 +1 @@
-const char *const ffe_version_string = "0.5.27 20010927 (experimental)";
+const char *const ffe_version_string = "0.5.27 20010928 (experimental)";
diff --git a/gcc/version.c b/gcc/version.c
index 4aed0deaea63510a9fb7685b7b0d4d5c531bf756..1375a53296a2a00b793b0eb303895acb3069e9dd 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 20010927 (experimental)";
+const char *const version_string = "3.1 20010928 (experimental)";
diff --git a/libf2c/libF77/Version.c b/libf2c/libF77/Version.c
index 0199b54f7dea44262a256fd7443b3635efe2d0ac..b36871c169269d7b4d0d430431998441c0147e00 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 20010927 (experimental)";
+char __G77_LIBF77_VERSION__[] = "0.5.27 20010928 (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 27285675060331ec20b57b6e3e142e4c28f56b8b..865089db0bc20329be5b0f279e3f1019bbbd99da 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 20010927 (experimental)";
+char __G77_LIBI77_VERSION__[] = "0.5.27 20010928 (experimental)";
 
 /*
 2.01	$ format added
diff --git a/libf2c/libU77/Version.c b/libf2c/libU77/Version.c
index e8fc2cf5f22bb07db2a28fd3271a21dc798aa865..86fd33aacbabcf469374b885d4dfbb28b96875f9 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 20010927 (experimental)";
+char __G77_LIBU77_VERSION__[] = "0.5.27 20010928 (experimental)";
 
 #include <stdio.h>
 
diff --git a/libstdc++-v3/include/bits/c++config b/libstdc++-v3/include/bits/c++config
index 4ddddfe7fb1cf406fe7c2be54c1276956a765a9d..4b953d5072469c59ed5ad189aabc3dc2ce2d0817 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__ 20010927
+#define __GLIBCPP__ 20010928
 
 // This is necessary until GCC supports separate template
 // compilation.