Index: lib/tsan/CMakeLists.txt
===================================================================
--- lib/tsan/CMakeLists.txt
+++ lib/tsan/CMakeLists.txt
@@ -102,12 +102,14 @@
 
 # Sanity check for Go runtime.
 set(BUILDGO_SCRIPT ${CMAKE_CURRENT_SOURCE_DIR}/go/buildgo.sh)
-add_custom_target(GotsanRuntimeCheck
-  COMMAND CC=${CMAKE_C_COMPILER} IN_TMPDIR=1 SILENT=1 ${BUILDGO_SCRIPT}
-  DEPENDS clang_rt.tsan-${arch} ${BUILDGO_SCRIPT}
-  WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/go
-  COMMENT "Checking TSan Go runtime..."
-  VERBATIM)
+foreach(arch ${TSAN_SUPPORTED_ARCH})
+  add_custom_target(GotsanRuntimeCheck
+    COMMAND CC=${CMAKE_C_COMPILER} IN_TMPDIR=1 SILENT=1 ${BUILDGO_SCRIPT}
+    DEPENDS clang_rt.tsan-${arch} ${BUILDGO_SCRIPT}
+    WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/go
+    COMMENT "Checking TSan Go runtime..."
+    VERBATIM)
+endforeach()
 
 # Build libcxx instrumented with TSan.
 if(TSAN_SUPPORTED_ARCH AND
Index: lib/tsan/go/buildgo.sh
===================================================================
--- lib/tsan/go/buildgo.sh
+++ lib/tsan/go/buildgo.sh
@@ -34,12 +34,16 @@
 "
 
 if [ "`uname -a | grep Linux`" != "" ]; then
-	SUFFIX="linux_amd64"
 	OSCFLAGS="-fPIC -ffreestanding -Wno-maybe-uninitialized -Wno-unused-const-variable -Werror -Wno-unknown-warning-option"
 	OSLDFLAGS="-lpthread -fPIC -fpie"
+	if [ "`uname -a | grep x86_64`" != "" ]; then
+		SUFFIX="linux_amd64"
+	elif [ "`uname -a | grep mips64`" != "" ]; then
+		SUFFIX="linux_mips64"
+		OSCFLAGS="$OSCFLAGS -Wno-unused-function"
+	fi
 	SRCS="
 		$SRCS
-		../rtl/tsan_platform_linux.cc
 		../../sanitizer_common/sanitizer_posix.cc
 		../../sanitizer_common/sanitizer_posix_libcdep.cc
 		../../sanitizer_common/sanitizer_procmaps_common.cc
@@ -47,6 +51,7 @@
 		../../sanitizer_common/sanitizer_linux.cc
 		../../sanitizer_common/sanitizer_linux_libcdep.cc
 		../../sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc
+		../rtl/tsan_platform_linux.cc
 	"
 elif [ "`uname -a | grep FreeBSD`" != "" ]; then
         SUFFIX="freebsd_amd64"
@@ -112,11 +117,15 @@
 
 FLAGS=" -I../rtl -I../.. -I../../sanitizer_common -I../../../include -std=c++11 -m64 -Wall -fno-exceptions -fno-rtti -DSANITIZER_GO -DSANITIZER_DEADLOCK_DETECTOR_VERSION=2 $OSCFLAGS"
 if [ "$DEBUG" = "" ]; then
-	FLAGS="$FLAGS -DSANITIZER_DEBUG=0 -O3 -msse3 -fomit-frame-pointer"
+	FLAGS="$FLAGS -DSANITIZER_DEBUG=0 -O3 -fomit-frame-pointer"
 else
 	FLAGS="$FLAGS -DSANITIZER_DEBUG=1 -g"
 fi
 
+if [ "`uname -a | grep x86_64`" != "" ]; then
+	FLAGS="$FLAGS -msse3"
+fi
+
 if [ "$SILENT" != "1" ]; then
   echo $CC gotsan.cc -c -o $DIR/race_$SUFFIX.syso $FLAGS $CFLAGS
 fi
Index: lib/tsan/rtl/tsan_platform.h
===================================================================
--- lib/tsan/rtl/tsan_platform.h
+++ lib/tsan/rtl/tsan_platform.h
@@ -104,7 +104,8 @@
 
 #elif defined(SANITIZER_GO) && !SANITIZER_WINDOWS
 
-/* Go on linux, darwin and freebsd
+#if defined(__x86_64__)
+/* Go on linux/x86_64, darwin/x86_64 and freebsd/x86_64
 0000 0000 1000 - 0000 1000 0000: executable
 0000 1000 0000 - 00c0 0000 0000: -
 00c0 0000 0000 - 00e0 0000 0000: heap
@@ -125,6 +126,27 @@
 const uptr kShadowEnd     = 0x238000000000ull;
 const uptr kAppMemBeg     = 0x000000001000ull;
 const uptr kAppMemEnd     = 0x00e000000000ull;
+#elif defined(__mips64)
+/* Go on linux/mips64
+0100 0000 00 - 0140 0000 00: executable and heap
+0140 0000 00 - 2200 0000 00: -
+2200 0000 00 - 2700 0000 00: shadow
+2700 0000 00 - 3000 0000 00: -
+3000 0000 00 - 4000 0000 00: metainfo (memory blocks and sync objects)
+4000 0000 00 - 6000 0000 00: -
+6000 0000 00 - 6200 0000 00: traces
+6200 0000 00 - ffff ffff ff: -
+*/
+
+const uptr kMetaShadowBeg = 0x3000000000ull;
+const uptr kMetaShadowEnd = 0x4000000000ull;
+const uptr kTraceMemBeg   = 0x6000000000ull;
+const uptr kTraceMemEnd   = 0x6200000000ull;
+const uptr kShadowBeg     = 0x2200000000ull;
+const uptr kShadowEnd     = 0x2700000000ull;
+const uptr kAppMemBeg     = 0x0100000000ull;
+const uptr kAppMemEnd     = 0x0140000000ull;
+#endif
 
 ALWAYS_INLINE
 bool IsAppMem(uptr mem) {