--- generic/tclPosixStr.c.mingw-w64	2014-06-13 18:24:26.443128384 +0200
+++ generic/tclPosixStr.c	2014-06-13 18:27:17.674963045 +0200
@@ -344,7 +344,7 @@
 #ifdef EOTHER
     case EOTHER: return "EOTHER";
 #endif
-#if defined(EOVERFLOW) && (!defined(EFBIG) || (EOVERFLOW != EFBIG)) && (!defined(EINVAL) || (EOVERFLOW != EINVAL))
+#if defined(EOVERFLOW) && (!defined(EFBIG) || (EOVERFLOW != EFBIG)) && (!defined(EINVAL) || (EOVERFLOW != EINVAL)) && !defined(E2BIG)
     case EOVERFLOW: return "EOVERFLOW";
 #endif
 #ifdef EOWNERDEAD
@@ -804,7 +804,7 @@
 #ifdef EOTHER
     case EOTHER: return "other error";
 #endif
-#if defined(EOVERFLOW) && (!defined(EFBIG) || (EOVERFLOW != EFBIG)) && (!defined(EINVAL) || (EOVERFLOW != EINVAL))
+#if defined(EOVERFLOW) && (!defined(EFBIG) || (EOVERFLOW != EFBIG)) && (!defined(EINVAL) || (EOVERFLOW != EINVAL)) && !defined(E2BIG)
     case EOVERFLOW: return "file too big";
 #endif
 #ifdef EOWNERDEAD