diff --git a/libc/include/android/legacy_fenv_inlines_mips.h b/libc/include/android/legacy_fenv_inlines_mips.h
deleted file mode 100644
index 92589ed..0000000
--- a/libc/include/android/legacy_fenv_inlines_mips.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *  * Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *  * Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#pragma once
-
-/**
- * @file legacy_fenv_inlines_mips.h
- * @brief Inline MIPS-specific definitions of fenv for old API levels.
- */
-
-#include <sys/cdefs.h>
-
-#if __ANDROID_API__ < 21 && (defined(__mips__) && !defined(__LP64__))
-
-#define __BIONIC_FENV_INLINE static __inline
-#include <bits/fenv_inlines_mips.h>
-
-#endif
diff --git a/libc/include/bits/fenv_inlines_mips.h b/libc/include/bits/fenv_inlines_mips.h
deleted file mode 100644
index dc7f707..0000000
--- a/libc/include/bits/fenv_inlines_mips.h
+++ /dev/null
@@ -1,171 +0,0 @@
-/*-
- * Copyright (c) 2004 David Schultz <das@FreeBSD.ORG>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $FreeBSD: src/lib/msun/mips/fenv.c,v 1.1 2008/04/26 12:20:29 imp Exp $
- */
-
-#pragma once
-
-#include <sys/cdefs.h>
-
-#if defined(__mips__)
-
-#if !defined(__BIONIC_FENV_INLINE)
-#define __BIONIC_FENV_INLINE static __inline
-#endif
-
-#include <bits/fenv_mips.h>
-
-__BEGIN_DECLS
-
-#define FCSR_CAUSE_SHIFT 10
-#define FCSR_ENABLE_SHIFT 5
-#define FCSR_ENABLE_MASK (FE_ALL_EXCEPT << FCSR_ENABLE_SHIFT)
-
-#define FCSR_RMASK       0x3
-
-__BIONIC_FENV_INLINE int fegetenv(fenv_t* __envp) {
-  fenv_t _fcsr = 0;
-#ifdef  __mips_hard_float
-  __asm__ __volatile__("cfc1 %0,$31" : "=r" (_fcsr));
-#endif
-  *__envp = _fcsr;
-  return 0;
-}
-
-__BIONIC_FENV_INLINE int fesetenv(const fenv_t* __envp) {
-  fenv_t _fcsr = *__envp;
-#ifdef  __mips_hard_float
-  __asm__ __volatile__("ctc1 %0,$31" : : "r" (_fcsr));
-#endif
-  return 0;
-}
-
-__BIONIC_FENV_INLINE int feclearexcept(int __excepts) {
-  fexcept_t __fcsr;
-  fegetenv(&__fcsr);
-  __excepts &= FE_ALL_EXCEPT;
-  __fcsr &= ~(__excepts | (__excepts << FCSR_CAUSE_SHIFT));
-  fesetenv(&__fcsr);
-  return 0;
-}
-
-__BIONIC_FENV_INLINE int fegetexceptflag(fexcept_t* __flagp, int __excepts) {
-  fexcept_t __fcsr;
-  fegetenv(&__fcsr);
-  *__flagp = __fcsr & __excepts & FE_ALL_EXCEPT;
-  return 0;
-}
-
-__BIONIC_FENV_INLINE int fesetexceptflag(const fexcept_t* __flagp, int __excepts) {
-  fexcept_t __fcsr;
-  fegetenv(&__fcsr);
-  /* Ensure that flags are all legal */
-  __excepts &= FE_ALL_EXCEPT;
-  __fcsr &= ~__excepts;
-  __fcsr |= *__flagp & __excepts;
-  fesetenv(&__fcsr);
-  return 0;
-}
-
-__BIONIC_FENV_INLINE int feraiseexcept(int __excepts) {
-  fexcept_t __fcsr;
-  fegetenv(&__fcsr);
-  /* Ensure that flags are all legal */
-  __excepts &= FE_ALL_EXCEPT;
-  /* Cause bit needs to be set as well for generating the exception*/
-  __fcsr |= __excepts | (__excepts << FCSR_CAUSE_SHIFT);
-  fesetenv(&__fcsr);
-  return 0;
-}
-
-__BIONIC_FENV_INLINE int fetestexcept(int __excepts) {
-  fexcept_t __FCSR;
-  fegetenv(&__FCSR);
-  return (__FCSR & __excepts & FE_ALL_EXCEPT);
-}
-
-__BIONIC_FENV_INLINE int fegetround(void) {
-  fenv_t _fcsr;
-  fegetenv(&_fcsr);
-  return (_fcsr & FCSR_RMASK);
-}
-
-__BIONIC_FENV_INLINE int fesetround(int __round) {
-  fenv_t _fcsr;
-  fegetenv(&_fcsr);
-  _fcsr &= ~FCSR_RMASK;
-  _fcsr |= (__round & FCSR_RMASK);
-  fesetenv(&_fcsr);
-  return 0;
-}
-
-__BIONIC_FENV_INLINE int feholdexcept(fenv_t* __envp) {
-  fenv_t __env;
-  fegetenv(&__env);
-  *__envp = __env;
-  __env &= ~(FE_ALL_EXCEPT | FCSR_ENABLE_MASK);
-  fesetenv(&__env);
-  return 0;
-}
-
-__BIONIC_FENV_INLINE int feupdateenv(const fenv_t* __envp) {
-  fexcept_t __fcsr;
-  fegetenv(&__fcsr);
-  fesetenv(__envp);
-  feraiseexcept(__fcsr & FE_ALL_EXCEPT);
-  return 0;
-}
-
-__BIONIC_FENV_INLINE int feenableexcept(int __mask) {
-  fenv_t __old_fcsr, __new_fcsr;
-  fegetenv(&__old_fcsr);
-  __new_fcsr = __old_fcsr | (__mask & FE_ALL_EXCEPT) << FCSR_ENABLE_SHIFT;
-  fesetenv(&__new_fcsr);
-  return ((__old_fcsr >> FCSR_ENABLE_SHIFT) & FE_ALL_EXCEPT);
-}
-
-__BIONIC_FENV_INLINE int fedisableexcept(int __mask) {
-  fenv_t __old_fcsr, __new_fcsr;
-  fegetenv(&__old_fcsr);
-  __new_fcsr = __old_fcsr & ~((__mask & FE_ALL_EXCEPT) << FCSR_ENABLE_SHIFT);
-  fesetenv(&__new_fcsr);
-  return ((__old_fcsr >> FCSR_ENABLE_SHIFT) & FE_ALL_EXCEPT);
-}
-
-__BIONIC_FENV_INLINE int fegetexcept(void) {
-  fenv_t __fcsr;
-  fegetenv(&__fcsr);
-  return ((__fcsr & FCSR_ENABLE_MASK) >> FCSR_ENABLE_SHIFT);
-}
-
-#undef FCSR_CAUSE_SHIFT
-#undef FCSR_ENABLE_SHIFT
-#undef FCSR_ENABLE_MASK
-#undef FCSR_RMASK
-
-__END_DECLS
-
-#endif
diff --git a/libc/include/bits/fenv_mips.h b/libc/include/bits/fenv_mips.h
deleted file mode 100644
index dafccac..0000000
--- a/libc/include/bits/fenv_mips.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/*-
- * Copyright (c) 2004-2005 David Schultz <das@FreeBSD.ORG>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $FreeBSD: src/lib/msun/arm/fenv.h,v 1.5 2005/03/16 19:03:45 das Exp $
- */
-
-/*
-   Rewritten for Android.
-*/
-
-/* MIPS FPU floating point control register bits.
- *
- * 31-25  -> floating point conditions code bits set by FP compare
- *           instructions
- * 24     -> flush denormalized results to zero instead of
- *           causing unimplemented operation exception.
- * 23     -> Condition bit
- * 22     -> In conjunction with FS detects denormalized
- *           operands and replaces them internally with 0.
- * 21     -> In conjunction with FS forces denormalized operands
- *           to the closest normalized value.
- * 20-18  -> reserved (read as 0, write with 0)
- * 17     -> cause bit for unimplemented operation
- * 16     -> cause bit for invalid exception
- * 15     -> cause bit for division by zero exception
- * 14     -> cause bit for overflow exception
- * 13     -> cause bit for underflow exception
- * 12     -> cause bit for inexact exception
- * 11     -> enable exception for invalid exception
- * 10     -> enable exception for division by zero exception
- *  9     -> enable exception for overflow exception
- *  8     -> enable exception for underflow exception
- *  7     -> enable exception for inexact exception
- *  6     -> flag invalid exception
- *  5     -> flag division by zero exception
- *  4     -> flag overflow exception
- *  3     -> flag underflow exception
- *  2     -> flag inexact exception
- *  1-0   -> rounding control
- *
- *
- * Rounding Control:
- * 00 - rounding to nearest (RN)
- * 01 - rounding toward zero (RZ)
- * 10 - rounding (up) toward plus infinity (RP)
- * 11 - rounding (down)toward minus infinity (RM)
- */
-
-#pragma once
-
-#include <sys/types.h>
-
-__BEGIN_DECLS
-
-typedef __uint32_t fenv_t;
-typedef __uint32_t fexcept_t;
-
-/* Exception flags */
-#define FE_INVALID    0x40
-#define FE_DIVBYZERO  0x20
-#define FE_OVERFLOW   0x10
-#define FE_UNDERFLOW  0x08
-#define FE_INEXACT    0x04
-#define FE_ALL_EXCEPT (FE_DIVBYZERO | FE_INEXACT | \
-                       FE_INVALID | FE_OVERFLOW | FE_UNDERFLOW)
-
-/* Rounding modes */
-#define FE_TONEAREST  0x0000
-#define FE_TOWARDZERO 0x0001
-#define FE_UPWARD     0x0002
-#define FE_DOWNWARD   0x0003
-
-__END_DECLS
diff --git a/libc/include/fenv.h b/libc/include/fenv.h
index fd78a48..7b775b6 100644
--- a/libc/include/fenv.h
+++ b/libc/include/fenv.h
@@ -35,8 +35,6 @@
 #include <bits/fenv_arm.h>
 #elif defined(__i386__)
 #include <bits/fenv_x86.h>
-#elif defined(__mips__)
-#include <bits/fenv_mips.h>
 #elif defined(__x86_64__)
 #include <bits/fenv_x86_64.h>
 #endif
@@ -45,25 +43,25 @@
 
 // fenv was always available on x86.
 #if __ANDROID_API__ >= 21 || defined(__i386__)
-int feclearexcept(int __exceptions) __INTRODUCED_IN_ARM(21) __INTRODUCED_IN_MIPS(21) __INTRODUCED_IN_X86(9);
-int fegetexceptflag(fexcept_t* __flag_ptr, int __exceptions) __INTRODUCED_IN_ARM(21) __INTRODUCED_IN_MIPS(21) __INTRODUCED_IN_X86(9);
-int feraiseexcept(int __exceptions) __INTRODUCED_IN_ARM(21) __INTRODUCED_IN_MIPS(21) __INTRODUCED_IN_X86(9);
-int fesetexceptflag(const fexcept_t* __flag_ptr, int __exceptions) __INTRODUCED_IN_ARM(21) __INTRODUCED_IN_MIPS(21) __INTRODUCED_IN_X86(9);
-int fetestexcept(int __exceptions) __INTRODUCED_IN_ARM(21) __INTRODUCED_IN_MIPS(21) __INTRODUCED_IN_X86(9);
+int feclearexcept(int __exceptions) __INTRODUCED_IN_ARM(21) __INTRODUCED_IN_X86(9);
+int fegetexceptflag(fexcept_t* __flag_ptr, int __exceptions) __INTRODUCED_IN_ARM(21) __INTRODUCED_IN_X86(9);
+int feraiseexcept(int __exceptions) __INTRODUCED_IN_ARM(21) __INTRODUCED_IN_X86(9);
+int fesetexceptflag(const fexcept_t* __flag_ptr, int __exceptions) __INTRODUCED_IN_ARM(21) __INTRODUCED_IN_X86(9);
+int fetestexcept(int __exceptions) __INTRODUCED_IN_ARM(21) __INTRODUCED_IN_X86(9);
 
-int fegetround(void) __INTRODUCED_IN_ARM(21) __INTRODUCED_IN_MIPS(21) __INTRODUCED_IN_X86(9);
-int fesetround(int __rounding_mode) __INTRODUCED_IN_ARM(21) __INTRODUCED_IN_MIPS(21) __INTRODUCED_IN_X86(9);
+int fegetround(void) __INTRODUCED_IN_ARM(21) __INTRODUCED_IN_X86(9);
+int fesetround(int __rounding_mode) __INTRODUCED_IN_ARM(21) __INTRODUCED_IN_X86(9);
 
-int fegetenv(fenv_t* __env) __INTRODUCED_IN_ARM(21) __INTRODUCED_IN_MIPS(21) __INTRODUCED_IN_X86(9);
-int feholdexcept(fenv_t* __env) __INTRODUCED_IN_ARM(21) __INTRODUCED_IN_MIPS(21) __INTRODUCED_IN_X86(9);
-int fesetenv(const fenv_t* __env) __INTRODUCED_IN_ARM(21) __INTRODUCED_IN_MIPS(21) __INTRODUCED_IN_X86(9);
-int feupdateenv(const fenv_t* __env) __INTRODUCED_IN_ARM(21) __INTRODUCED_IN_MIPS(21) __INTRODUCED_IN_X86(9);
+int fegetenv(fenv_t* __env) __INTRODUCED_IN_ARM(21) __INTRODUCED_IN_X86(9);
+int feholdexcept(fenv_t* __env) __INTRODUCED_IN_ARM(21) __INTRODUCED_IN_X86(9);
+int fesetenv(const fenv_t* __env) __INTRODUCED_IN_ARM(21) __INTRODUCED_IN_X86(9);
+int feupdateenv(const fenv_t* __env) __INTRODUCED_IN_ARM(21) __INTRODUCED_IN_X86(9);
 
-int feenableexcept(int __exceptions) __INTRODUCED_IN_ARM(21) __INTRODUCED_IN_MIPS(21) __INTRODUCED_IN_X86(9);
-int fedisableexcept(int __exceptions) __INTRODUCED_IN_ARM(21) __INTRODUCED_IN_MIPS(21) __INTRODUCED_IN_X86(9);
-int fegetexcept(void) __INTRODUCED_IN_ARM(21) __INTRODUCED_IN_MIPS(21) __INTRODUCED_IN_X86(9);
+int feenableexcept(int __exceptions) __INTRODUCED_IN_ARM(21) __INTRODUCED_IN_X86(9);
+int fedisableexcept(int __exceptions) __INTRODUCED_IN_ARM(21) __INTRODUCED_IN_X86(9);
+int fegetexcept(void) __INTRODUCED_IN_ARM(21) __INTRODUCED_IN_X86(9);
 #else
-/* Defined as inlines for pre-21 ARM and MIPS. */
+/* Defined as inlines for pre-21 ARM. */
 #endif
 
 /*
@@ -81,6 +79,4 @@
 
 #if defined(__arm__)
 #include <android/legacy_fenv_inlines_arm.h>
-#elif defined(__mips__)
-#include <android/legacy_fenv_inlines_mips.h>
 #endif