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diff --git a/REORG.TODO/sysdeps/mips/bits/fenv.h b/REORG.TODO/sysdeps/mips/bits/fenv.h
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+/* Copyright (C) 1998-2017 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library. If not, see
+ <http://www.gnu.org/licenses/>. */
+
+#ifndef _FENV_H
+# error "Never use <bits/fenv.h> directly; include <fenv.h> instead."
+#endif
+
+
+/* Define bits representing the exception. We use the bit positions
+ of the appropriate bits in the FPU control word. */
+enum
+ {
+ FE_INEXACT =
+#define FE_INEXACT 0x04
+ FE_INEXACT,
+ FE_UNDERFLOW =
+#define FE_UNDERFLOW 0x08
+ FE_UNDERFLOW,
+ FE_OVERFLOW =
+#define FE_OVERFLOW 0x10
+ FE_OVERFLOW,
+ FE_DIVBYZERO =
+#define FE_DIVBYZERO 0x20
+ FE_DIVBYZERO,
+ FE_INVALID =
+#define FE_INVALID 0x40
+ FE_INVALID,
+ };
+
+#define FE_ALL_EXCEPT \
+ (FE_INEXACT | FE_DIVBYZERO | FE_UNDERFLOW | FE_OVERFLOW | FE_INVALID)
+
+/* The MIPS FPU supports all of the four defined rounding modes. We
+ use again the bit positions in the FPU control word as the values
+ for the appropriate macros. */
+enum
+ {
+ FE_TONEAREST =
+#define FE_TONEAREST 0x0
+ FE_TONEAREST,
+ FE_TOWARDZERO =
+#define FE_TOWARDZERO 0x1
+ FE_TOWARDZERO,
+ FE_UPWARD =
+#define FE_UPWARD 0x2
+ FE_UPWARD,
+ FE_DOWNWARD =
+#define FE_DOWNWARD 0x3
+ FE_DOWNWARD
+ };
+
+
+/* Type representing exception flags. */
+typedef unsigned short int fexcept_t;
+
+
+/* Type representing floating-point environment. This function corresponds
+ to the layout of the block written by the `fstenv'. */
+typedef struct
+ {
+ unsigned int __fp_control_register;
+ }
+fenv_t;
+
+/* If the default argument is used we use this value. */
+#define FE_DFL_ENV ((const fenv_t *) -1)
+
+#ifdef __USE_GNU
+/* Floating-point environment where none of the exception is masked. */
+# define FE_NOMASK_ENV ((const fenv_t *) -2)
+#endif
+
+#if __GLIBC_USE (IEC_60559_BFP_EXT)
+/* Type representing floating-point control modes. */
+typedef unsigned int femode_t;
+
+/* Default floating-point control modes. */
+# define FE_DFL_MODE ((const femode_t *) -1L)
+#endif