diff --git a/gcc/f/version.c b/gcc/f/version.c
index 4a5705c0040..63d35aba9f1 100644
--- a/gcc/f/version.c
+++ b/gcc/f/version.c
@@ -1 +1 @@
-const char *ffe_version_string = "0.5.27 20010806 (experimental)";
+const char *ffe_version_string = "0.5.27 20010807 (experimental)";
diff --git a/gcc/version.c b/gcc/version.c
index 9b0233001f8..47e284c4df7 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 20010806 (experimental)";
+const char *const version_string = "3.1 20010807 (experimental)";
diff --git a/libf2c/libF77/Version.c b/libf2c/libF77/Version.c
index 45af8390fc6..e9a39255ff5 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 20010806 (experimental)";
+char __G77_LIBF77_VERSION__[] = "0.5.27 20010807 (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 548b3a945ba..2375beedb5d 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 20010806 (experimental)";
+char __G77_LIBI77_VERSION__[] = "0.5.27 20010807 (experimental)";
 
 /*
 2.01	$ format added
diff --git a/libf2c/libU77/Version.c b/libf2c/libU77/Version.c
index 5427d4ed3d1..c2bc2b24354 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 20010806 (experimental)";
+char __G77_LIBU77_VERSION__[] = "0.5.27 20010807 (experimental)";
 
 #include <stdio.h>
 
diff --git a/libstdc++-v3/include/bits/c++config b/libstdc++-v3/include/bits/c++config
index 517310eb90f..16c3239288b 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__ 20010806
+#define __GLIBCPP__ 20010807
 
 // This is necessary until GCC supports separate template
 // compilation.