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Diffstat (limited to 'libstdc++-v3/config/os/newlib/os_defines.h')
-rw-r--r--libstdc++-v3/config/os/newlib/os_defines.h5
1 files changed, 4 insertions, 1 deletions
diff --git a/libstdc++-v3/config/os/newlib/os_defines.h b/libstdc++-v3/config/os/newlib/os_defines.h
index ff334610f22..0b0a6297955 100644
--- a/libstdc++-v3/config/os/newlib/os_defines.h
+++ b/libstdc++-v3/config/os/newlib/os_defines.h
@@ -1,6 +1,6 @@
// Specific definitions for newlib -*- C++ -*-
-// Copyright (C) 2000 Free Software Foundation, Inc.
+// Copyright (C) 2000, 2005 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
@@ -35,6 +35,9 @@
#ifdef __CYGWIN__
#define _GLIBCXX_GTHREAD_USE_WEAK 0
+
+// See libstdc++/20806.
+#define _GLIBCXX_HAVE_DOS_BASED_FILESYSTEM 1
#endif
#endif