diff --git a/gcc/f/version.c b/gcc/f/version.c
index 564cdaf319cb0240af5a4d3c979c4067eb331b01..644de9cc1a09e366642a0fcd3eb571dd254a808f 100644
--- a/gcc/f/version.c
+++ b/gcc/f/version.c
@@ -1 +1 @@
-const char *const ffe_version_string = "0.5.27 20011014 (experimental)";
+const char *const ffe_version_string = "0.5.27 20011015 (experimental)";
diff --git a/gcc/version.c b/gcc/version.c
index 432eba0da19fa636be0962e9c3417c23f3897f67..f576e62eb5770855b1a37c0d4f4c29e1738cc838 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 20011014 (experimental)";
+const char *const version_string = "3.1 20011015 (experimental)";
diff --git a/libf2c/libF77/Version.c b/libf2c/libF77/Version.c
index 6787e42ee17dbd9650c29172cebc9ed8ae1ea452..c3d8f8286d735527fa0306476f4722edb663935b 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 20011014 (experimental)";
+char __G77_LIBF77_VERSION__[] = "0.5.27 20011015 (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 19c5f26907d000d92c9431f86bd11873f1916c41..f3a1516b9f142819d05af55682a04a2e72830a5c 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 20011014 (experimental)";
+char __G77_LIBI77_VERSION__[] = "0.5.27 20011015 (experimental)";
 
 /*
 2.01	$ format added
diff --git a/libf2c/libU77/Version.c b/libf2c/libU77/Version.c
index afadf67c75d7b9389c204e821ae31ad95be19796..c94f1fc3e9900fae8c69127720dd24a5b4f763cb 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 20011014 (experimental)";
+char __G77_LIBU77_VERSION__[] = "0.5.27 20011015 (experimental)";
 
 #include <stdio.h>
 
diff --git a/libstdc++-v3/include/bits/c++config b/libstdc++-v3/include/bits/c++config
index 8e2d7372466a1e3fcd9a8592fdb1cd19dc9f8f15..c2a16f2637cc63fa56d81dff7ca2c76b1e9c8640 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__ 20011014
+#define __GLIBCPP__ 20011015
 
 // This is necessary until GCC supports separate template
 // compilation.