diff --git a/adb/sysdeps/errno.cpp b/adb/sysdeps/errno.cpp
index 9a37ea2..e6af68b 100644
--- a/adb/sysdeps/errno.cpp
+++ b/adb/sysdeps/errno.cpp
@@ -24,7 +24,7 @@
 
 #include "adb.h"
 
-// Use the linux asm-generic values for errno (which are used on all android archs but mips).
+// Use the linux asm-generic values for errno (which are used on all android architectures).
 #define ERRNO_VALUES()             \
     ERRNO_VALUE(EACCES, 13);       \
     ERRNO_VALUE(EEXIST, 17);       \
@@ -48,7 +48,7 @@
     ERRNO_VALUE(ETXTBSY, 26)
 
 // Make sure these values are actually correct.
-#if defined(__linux__) && !defined(__mips__)
+#if defined(__linux__)
 #define ERRNO_VALUE(error_name, wire_value) static_assert((error_name) == (wire_value), "")
 ERRNO_VALUES();
 #undef ERRNO_VALUE
diff --git a/base/include/android-base/macros.h b/base/include/android-base/macros.h
index 5abf514..546b2ec 100644
--- a/base/include/android-base/macros.h
+++ b/base/include/android-base/macros.h
@@ -143,8 +143,4 @@
 #define ABI_STRING "x86"
 #elif defined(__x86_64__)
 #define ABI_STRING "x86_64"
-#elif defined(__mips__) && !defined(__LP64__)
-#define ABI_STRING "mips"
-#elif defined(__mips__) && defined(__LP64__)
-#define ABI_STRING "mips64"
 #endif
diff --git a/debuggerd/crasher/Android.bp b/debuggerd/crasher/Android.bp
index e86f499..61c5395 100644
--- a/debuggerd/crasher/Android.bp
+++ b/debuggerd/crasher/Android.bp
@@ -24,12 +24,6 @@
         arm64: {
             srcs: ["arm64/crashglue.S"],
         },
-        mips: {
-            srcs: ["mips/crashglue.S"],
-        },
-        mips64: {
-            srcs: ["mips64/crashglue.S"],
-        },
         x86: {
             srcs: ["x86/crashglue.S"],
         },
diff --git a/debuggerd/crasher/mips/crashglue.S b/debuggerd/crasher/mips/crashglue.S
deleted file mode 100644
index 70a6641..0000000
--- a/debuggerd/crasher/mips/crashglue.S
+++ /dev/null
@@ -1,48 +0,0 @@
-	.set	noat
-
-	.globl crash1
-	.globl crashnostack
-
-crash1:
-	li	$0,0xdead0000+0
-	li	$1,0xdead0000+1
-	li	$2,0xdead0000+2
-	li	$3,0xdead0000+3
-	li	$4,0xdead0000+4
-	li	$5,0xdead0000+5
-	li	$6,0xdead0000+6
-	li	$7,0xdead0000+7
-	li	$8,0xdead0000+8
-	li	$9,0xdead0000+9
-	li	$10,0xdead0000+10
-	li	$11,0xdead0000+11
-	li	$12,0xdead0000+12
-	li	$13,0xdead0000+13
-	li	$14,0xdead0000+14
-	li	$15,0xdead0000+15
-	li	$16,0xdead0000+16
-	li	$17,0xdead0000+17
-	li	$18,0xdead0000+18
-	li	$19,0xdead0000+19
-	li	$20,0xdead0000+20
-	li	$21,0xdead0000+21
-	li	$22,0xdead0000+22
-	li	$23,0xdead0000+23
-	li	$24,0xdead0000+24
-	li	$25,0xdead0000+25
-	li	$26,0xdead0000+26
-	li	$27,0xdead0000+27
-	li	$28,0xdead0000+28
-	# don't trash the stack otherwise the signal handler won't run
-	#li	$29,0xdead0000+29
-	li	$30,0xdead0000+30
-	li	$31,0xdead0000+31
-
-	lw	$zero,($0)
-	b .
-
-
-crashnostack:
-	li	$sp, 0
-	lw	$zero,($0)
-	b .
diff --git a/debuggerd/crasher/mips64/crashglue.S b/debuggerd/crasher/mips64/crashglue.S
deleted file mode 100644
index 70a6641..0000000
--- a/debuggerd/crasher/mips64/crashglue.S
+++ /dev/null
@@ -1,48 +0,0 @@
-	.set	noat
-
-	.globl crash1
-	.globl crashnostack
-
-crash1:
-	li	$0,0xdead0000+0
-	li	$1,0xdead0000+1
-	li	$2,0xdead0000+2
-	li	$3,0xdead0000+3
-	li	$4,0xdead0000+4
-	li	$5,0xdead0000+5
-	li	$6,0xdead0000+6
-	li	$7,0xdead0000+7
-	li	$8,0xdead0000+8
-	li	$9,0xdead0000+9
-	li	$10,0xdead0000+10
-	li	$11,0xdead0000+11
-	li	$12,0xdead0000+12
-	li	$13,0xdead0000+13
-	li	$14,0xdead0000+14
-	li	$15,0xdead0000+15
-	li	$16,0xdead0000+16
-	li	$17,0xdead0000+17
-	li	$18,0xdead0000+18
-	li	$19,0xdead0000+19
-	li	$20,0xdead0000+20
-	li	$21,0xdead0000+21
-	li	$22,0xdead0000+22
-	li	$23,0xdead0000+23
-	li	$24,0xdead0000+24
-	li	$25,0xdead0000+25
-	li	$26,0xdead0000+26
-	li	$27,0xdead0000+27
-	li	$28,0xdead0000+28
-	# don't trash the stack otherwise the signal handler won't run
-	#li	$29,0xdead0000+29
-	li	$30,0xdead0000+30
-	li	$31,0xdead0000+31
-
-	lw	$zero,($0)
-	b .
-
-
-crashnostack:
-	li	$sp, 0
-	lw	$zero,($0)
-	b .
diff --git a/init/security.cpp b/init/security.cpp
index 6cbe642..2450d65 100644
--- a/init/security.cpp
+++ b/init/security.cpp
@@ -128,8 +128,7 @@
 #define MMAP_RND_PATH "/proc/sys/vm/mmap_rnd_bits"
 #define MMAP_RND_COMPAT_PATH "/proc/sys/vm/mmap_rnd_compat_bits"
 
-// __attribute__((unused)) due to lack of mips support: see mips block in SetMmapRndBitsAction
-static bool __attribute__((unused)) SetMmapRndBitsMin(int start, int min, bool compat) {
+static bool SetMmapRndBitsMin(int start, int min, bool compat) {
     std::string path;
     if (compat) {
         path = MMAP_RND_COMPAT_PATH;
@@ -174,9 +173,6 @@
     if (SetMmapRndBitsMin(16, 16, h64)) {
         return {};
     }
-#elif defined(__mips__) || defined(__mips64__)
-    // TODO: add mips support b/27788820
-    return {};
 #else
     LOG(ERROR) << "Unknown architecture";
 #endif
diff --git a/libcutils/Android.bp b/libcutils/Android.bp
index 65af2b3..378bcc8 100644
--- a/libcutils/Android.bp
+++ b/libcutils/Android.bp
@@ -126,19 +126,6 @@
             },
         },
 
-        android_mips: {
-            srcs: ["arch-mips/android_memset.c"],
-            sanitize: {
-                misc_undefined: ["integer"],
-            },
-        },
-        android_mips64: {
-            srcs: ["arch-mips/android_memset.c"],
-            sanitize: {
-                misc_undefined: ["integer"],
-            },
-        },
-
         android_x86: {
             srcs: [
                 "arch-x86/android_memset16.S",
diff --git a/libcutils/arch-mips/android_memset.c b/libcutils/arch-mips/android_memset.c
deleted file mode 100644
index c0fe3d1..0000000
--- a/libcutils/arch-mips/android_memset.c
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * Copyright (C) 2015 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.
- */
-
-/* generic C version for any machine */
-
-#include <cutils/memory.h>
-
-#ifdef __clang__
-__attribute__((no_sanitize("integer")))
-#endif
-void android_memset16(uint16_t* dst, uint16_t value, size_t size)
-{
-   /* optimized version of
-      size >>= 1;
-      while (size--)
-        *dst++ = value;
-   */
-
-   size >>= 1;
-   if (((uintptr_t)dst & 2) && size) {
-      /* fill unpaired first elem separately */
-      *dst++ = value;
-      size--;
-   }
-   /* dst is now 32-bit-aligned */
-   /* fill body with 32-bit pairs */
-   uint32_t value32 = (((uint32_t)value) << 16) | ((uint32_t)value);
-   android_memset32((uint32_t*) dst, value32, size<<1);
-   if (size & 1) {
-      dst[size-1] = value;  /* fill unpaired last elem */
-   }
-}
-
-
-#ifdef __clang__
-__attribute__((no_sanitize("integer")))
-#endif
-void android_memset32(uint32_t* dst, uint32_t value, size_t size)
-{
-   /* optimized version of
-      size >>= 2;
-      while (size--)
-         *dst++ = value;
-   */
-
-   size >>= 2;
-   if (((uintptr_t)dst & 4) && size) {
-      /* fill unpaired first 32-bit elem separately */
-      *dst++ = value;
-      size--;
-   }
-   /* dst is now 64-bit aligned */
-   /* fill body with 64-bit pairs */
-   uint64_t value64 = (((uint64_t)value) << 32) | ((uint64_t)value);
-   uint64_t* dst64 = (uint64_t*)dst;
-
-   while (size >= 12) {
-      dst64[0] = value64;
-      dst64[1] = value64;
-      dst64[2] = value64;
-      dst64[3] = value64;
-      dst64[4] = value64;
-      dst64[5] = value64;
-      size  -= 12;
-      dst64 += 6;
-   }
-
-   /* fill remainder with original 32-bit single-elem loop */
-   dst = (uint32_t*) dst64;
-   while (size != 0) {
-       size--;
-      *dst++ = value;
-   }
-
-}
diff --git a/libutils/Android.bp b/libutils/Android.bp
index 3311793..9ddbedf 100644
--- a/libutils/Android.bp
+++ b/libutils/Android.bp
@@ -74,12 +74,6 @@
         "liblog",
     ],
 
-    arch: {
-        mips: {
-            cflags: ["-DALIGN_DOUBLE"],
-        },
-    },
-
     target: {
         android: {
             cflags: ["-fvisibility=protected"],
@@ -174,12 +168,6 @@
         "CallStack.cpp",
     ],
 
-    arch: {
-        mips: {
-            cflags: ["-DALIGN_DOUBLE"],
-        },
-    },
-
     shared_libs: [
          "libutils",
          "libbacktrace",