diff --git a/gcc/f/version.c b/gcc/f/version.c
index a8e7d791a9c4ac66d10c243a4ebfcedf9bbe375c..01ca2e0f3b949ba99bfefd24af4b3af194b2d7f0 100644
--- a/gcc/f/version.c
+++ b/gcc/f/version.c
@@ -1,4 +1,4 @@
 #include "ansidecl.h"
 #include "f/version.h"
 
-const char *const ffe_version_string = "0.5.27 20020205 (experimental)";
+const char *const ffe_version_string = "0.5.27 20020206 (experimental)";
diff --git a/gcc/version.c b/gcc/version.c
index 2d93bdc5c26f53696b1a8cbb8dadb4298c1c53ce..48c91b61ceed4ee488c92ec2c7bd453e55ef27da 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 20020205 (experimental)";
+const char *const version_string = "3.1 20020206 (experimental)";
diff --git a/libf2c/libF77/Version.c b/libf2c/libF77/Version.c
index f60e471efd5687c51cd33d484cf796d22d2c4cf4..65c663bd73d60f9b371fa2cce8142c9fa8b52e7c 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 20020205 (experimental)";
+char __G77_LIBF77_VERSION__[] = "0.5.27 20020206 (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 3444558250f419bb28545b91bc5f71279bf92923..6b67414dd97b2676f7aeb408c167e843c8549dd7 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 20020205 (experimental)";
+char __G77_LIBI77_VERSION__[] = "0.5.27 20020206 (experimental)";
 
 /*
 2.01	$ format added
diff --git a/libf2c/libU77/Version.c b/libf2c/libU77/Version.c
index 8dfa2688a40ad2bde232d607b030f455fe8514ab..11c5d2bf6b4276dd0b30a391f862c2fce1b6304e 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 20020205 (experimental)";
+char __G77_LIBU77_VERSION__[] = "0.5.27 20020206 (experimental)";
 
 #include <stdio.h>
 
diff --git a/libstdc++-v3/include/bits/c++config b/libstdc++-v3/include/bits/c++config
index 9429d4bc174270c4032e208073a71317ac44e6d7..e0bb6cfcb2d1d928c4b6d688deafdcc25b4e19f3 100644
--- a/libstdc++-v3/include/bits/c++config
+++ b/libstdc++-v3/include/bits/c++config
@@ -34,7 +34,7 @@
 #include <bits/os_defines.h>
 
 // The current version of the C++ library in compressed ISO date format.
-#define __GLIBCPP__ 20020205
+#define __GLIBCPP__ 20020206
 
 // This is necessary until GCC supports separate template
 // compilation.