diff --git a/cmake/caches/Fuchsia-stage2.cmake b/cmake/caches/Fuchsia-stage2.cmake
index b0d554b9c4a20589790ad32f49c2e4bb482be5f4..5ebfc978c21ad596ce0916c757060e5fb7ef3238 100644
--- a/cmake/caches/Fuchsia-stage2.cmake
+++ b/cmake/caches/Fuchsia-stage2.cmake
@@ -50,6 +50,7 @@ foreach(target x86_64;aarch64)
   set(RUNTIMES_${target}-fuchsia_LIBCXX_USE_COMPILER_RT ON CACHE BOOL "")
   set(RUNTIMES_${target}-fuchsia_LIBCXX_ABI_VERSION 2 CACHE STRING "")
   set(RUNTIMES_${target}-fuchsia_LIBCXX_ENABLE_STATIC OFF CACHE BOOL "")
+  set(RUNTIMES_${target}-fuchsia_SANITIZER_USE_COMPILER_RT ON CACHE BOOL "")
 endforeach()
 
 # Setup toolchain.
diff --git a/lib/Driver/SanitizerArgs.cpp b/lib/Driver/SanitizerArgs.cpp
index 928cfb8e074803ed9bc7eb104f029394e435e8c4..abfd888304c8ad120d3a9c4081793e45ce88b260 100644
--- a/lib/Driver/SanitizerArgs.cpp
+++ b/lib/Driver/SanitizerArgs.cpp
@@ -171,7 +171,7 @@ bool SanitizerArgs::needsUbsanRt() const {
   return ((Sanitizers.Mask & NeedsUbsanRt & ~TrapSanitizers.Mask) ||
           CoverageFeatures) &&
          !Sanitizers.has(Address) && !Sanitizers.has(Memory) &&
-         !Sanitizers.has(Thread) && !Sanitizers.has(DataFlow) && 
+         !Sanitizers.has(Thread) && !Sanitizers.has(DataFlow) &&
          !Sanitizers.has(Leak) && !CfiCrossDso;
 }
 
@@ -557,8 +557,9 @@ SanitizerArgs::SanitizerArgs(const ToolChain &TC,
 
   if (AllAddedKinds & Address) {
     AsanSharedRuntime =
-        Args.hasArg(options::OPT_shared_libasan) || TC.getTriple().isAndroid();
-    NeedPIE |= TC.getTriple().isAndroid();
+        Args.hasArg(options::OPT_shared_libasan) ||
+        TC.getTriple().isAndroid() || TC.getTriple().isOSFuchsia();
+    NeedPIE |= TC.getTriple().isAndroid() || TC.getTriple().isOSFuchsia();
     if (Arg *A =
             Args.getLastArg(options::OPT_fsanitize_address_field_padding)) {
         StringRef S = A->getValue();
@@ -592,7 +593,7 @@ SanitizerArgs::SanitizerArgs(const ToolChain &TC,
     // globals in ASan is disabled by default on ELF targets.
     // See https://sourceware.org/bugzilla/show_bug.cgi?id=19002
     AsanGlobalsDeadStripping =
-        !TC.getTriple().isOSBinFormatELF() ||
+        !TC.getTriple().isOSBinFormatELF() || TC.getTriple().isOSFuchsia() ||
         Args.hasArg(options::OPT_fsanitize_address_globals_dead_stripping);
   } else {
     AsanUseAfterScope = false;
diff --git a/lib/Driver/ToolChains/Fuchsia.cpp b/lib/Driver/ToolChains/Fuchsia.cpp
index bcfd1db040155f2dd5fc0a1bebca2044e04a50a8..a825c382711484bd950fd82ceda2f87870bab499 100644
--- a/lib/Driver/ToolChains/Fuchsia.cpp
+++ b/lib/Driver/ToolChains/Fuchsia.cpp
@@ -14,6 +14,7 @@
 #include "clang/Driver/Driver.h"
 #include "clang/Driver/DriverDiagnostic.h"
 #include "clang/Driver/Options.h"
+#include "clang/Driver/SanitizerArgs.h"
 #include "llvm/Option/ArgList.h"
 #include "llvm/Support/Path.h"
 
@@ -68,22 +69,21 @@ void fuchsia::Linker::ConstructJob(Compilation &C, const JobAction &JA,
   else
     CmdArgs.push_back("--build-id");
 
-  if (!Args.hasArg(options::OPT_static))
-    CmdArgs.push_back("--eh-frame-hdr");
+  CmdArgs.push_back("--eh-frame-hdr");
 
   if (Args.hasArg(options::OPT_static))
     CmdArgs.push_back("-Bstatic");
   else if (Args.hasArg(options::OPT_shared))
     CmdArgs.push_back("-shared");
 
-  if (!Args.hasArg(options::OPT_static)) {
-    if (Args.hasArg(options::OPT_rdynamic))
-      CmdArgs.push_back("-export-dynamic");
-
-    if (!Args.hasArg(options::OPT_shared)) {
-      CmdArgs.push_back("-dynamic-linker");
-      CmdArgs.push_back(Args.MakeArgString(D.DyldPrefix + "ld.so.1"));
-    }
+  if (!Args.hasArg(options::OPT_shared)) {
+    std::string Dyld = D.DyldPrefix;
+    if (ToolChain.getSanitizerArgs().needsAsanRt() &&
+        ToolChain.getSanitizerArgs().needsSharedAsanRt())
+      Dyld += "asan/";
+    Dyld += "ld.so.1";
+    CmdArgs.push_back("-dynamic-linker");
+    CmdArgs.push_back(Args.MakeArgString(Dyld));
   }
 
   CmdArgs.push_back("-o");
@@ -100,6 +100,8 @@ void fuchsia::Linker::ConstructJob(Compilation &C, const JobAction &JA,
 
   ToolChain.AddFilePathLibArgs(Args, CmdArgs);
 
+  addSanitizerRuntimes(ToolChain, Args, CmdArgs);
+
   AddLinkerInputs(ToolChain, Inputs, Args, CmdArgs, JA);
 
   if (!Args.hasArg(options::OPT_nostdlib, options::OPT_nodefaultlibs)) {
@@ -277,5 +279,6 @@ void Fuchsia::AddCXXStdlibLibArgs(const ArgList &Args,
 SanitizerMask Fuchsia::getSupportedSanitizers() const {
   SanitizerMask Res = ToolChain::getSupportedSanitizers();
   Res |= SanitizerKind::SafeStack;
+  Res |= SanitizerKind::Address;
   return Res;
 }
diff --git a/test/Driver/fuchsia.c b/test/Driver/fuchsia.c
index 405086f3f07e0aaaaa115e7281c5aef057ddf2c7..73154fb4f1508105a6b1a6c241ce306c8624e6d6 100644
--- a/test/Driver/fuchsia.c
+++ b/test/Driver/fuchsia.c
@@ -44,3 +44,29 @@
 // RUN:     -fsanitize=safe-stack 2>&1 \
 // RUN:     | FileCheck %s -check-prefix=CHECK-SAFESTACK
 // CHECK-SAFESTACK: "-fsanitize=safe-stack"
+
+// RUN: %clang %s -### --target=x86_64-unknown-fuchsia \
+// RUN:     -fsanitize=address 2>&1 \
+// RUN:     | FileCheck %s -check-prefix=CHECK-ASAN-X86
+// CHECK-ASAN-X86: "-fsanitize=address"
+// CHECK-ASAN-X86: "-fsanitize-address-globals-dead-stripping"
+// CHECK-ASAN-X86: "-dynamic-linker" "asan/ld.so.1"
+// CHECK-ASAN-X86: "{{.*[/\\]}}libclang_rt.asan-x86_64.so"
+// CHECK-ASAN-X86: "{{.*[/\\]}}libclang_rt.asan-preinit-x86_64.a"
+
+// RUN: %clang %s -### --target=aarch64-fuchsia \
+// RUN:     -fsanitize=address 2>&1 \
+// RUN:     | FileCheck %s -check-prefix=CHECK-ASAN-AARCH64
+// CHECK-ASAN-AARCH64: "-fsanitize=address"
+// CHECK-ASAN-AARCH64: "-fsanitize-address-globals-dead-stripping"
+// CHECK-ASAN-AARCH64: "-dynamic-linker" "asan/ld.so.1"
+// CHECK-ASAN-AARCH64: "{{.*[/\\]}}libclang_rt.asan-aarch64.so"
+// CHECK-ASAN-AARCH64: "{{.*[/\\]}}libclang_rt.asan-preinit-aarch64.a"
+
+// RUN: %clang %s -### --target=x86_64-unknown-fuchsia \
+// RUN:     -fsanitize=address -fPIC -shared 2>&1 \
+// RUN:     | FileCheck %s -check-prefix=CHECK-ASAN-SHARED
+// CHECK-ASAN-SHARED: "-fsanitize=address"
+// CHECK-ASAN-SHARED: "-fsanitize-address-globals-dead-stripping"
+// CHECK-ASAN-SHARED: "{{.*[/\\]}}libclang_rt.asan-x86_64.so"
+// CHECK-ASAN-SHARED-NOT: "{{.*[/\\]}}libclang_rt.asan-preinit-x86_64.a"