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/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",