Index: compiler-rt/trunk/lib/asan/asan_interceptors.cc
===================================================================
--- compiler-rt/trunk/lib/asan/asan_interceptors.cc
+++ compiler-rt/trunk/lib/asan/asan_interceptors.cc
@@ -272,6 +272,17 @@
     ASAN_MEMSET_IMPL(ctx, block, c, size);                  \
   } while (false)
 
+// In asan, REAL(memmove) is not used, but it is used in msan.
+#define COMMON_INTERCEPT_FUNCTION_MEMCPY()           \
+  do {                                               \
+    if (PLATFORM_HAS_DIFFERENT_MEMCPY_AND_MEMMOVE) { \
+      ASAN_INTERCEPT_FUNC(memcpy);                   \
+    } else {                                         \
+      ASSIGN_REAL(memcpy, memmove);                  \
+    }                                                \
+    CHECK(REAL(memcpy));                             \
+  } while (false)
+
 #include "sanitizer_common/sanitizer_common_interceptors.inc"
 
 // Syscall interceptors don't have contexts, we don't support suppressions
@@ -722,17 +733,6 @@
   was_called_once = true;
   InitializeCommonInterceptors();
 
-  // Intercept mem* functions.
-  ASAN_INTERCEPT_FUNC(memmove);
-  ASAN_INTERCEPT_FUNC(memset);
-  if (PLATFORM_HAS_DIFFERENT_MEMCPY_AND_MEMMOVE) {
-    // In asan, REAL(memmove) is not used, but it is used in msan.
-    ASAN_INTERCEPT_FUNC(memcpy);
-  } else {
-    ASSIGN_REAL(memcpy, memmove);
-  }
-  CHECK(REAL(memcpy));
-
   // Intercept str* functions.
   ASAN_INTERCEPT_FUNC(strcat);  // NOLINT
   ASAN_INTERCEPT_FUNC(strcpy);  // NOLINT
Index: compiler-rt/trunk/lib/msan/msan_interceptors.cc
===================================================================
--- compiler-rt/trunk/lib/msan/msan_interceptors.cc
+++ compiler-rt/trunk/lib/msan/msan_interceptors.cc
@@ -1291,6 +1291,7 @@
   } while (0)
 
 #define COMMON_INTERCEPT_FUNCTION(name) MSAN_INTERCEPT_FUNC(name)
+#define COMMON_INTERCEPT_FUNCTION_MEMCPY() MSAN_INTERCEPT_FUNC(memcpy)
 #define COMMON_INTERCEPT_FUNCTION_VER(name, ver)                          \
   MSAN_INTERCEPT_FUNC_VER(name, ver)
 #define COMMON_INTERCEPTOR_UNPOISON_PARAM(count)  \
@@ -1516,11 +1517,8 @@
   INTERCEPT_FUNCTION(fread);
   MSAN_MAYBE_INTERCEPT_FREAD_UNLOCKED;
   INTERCEPT_FUNCTION(readlink);
-  INTERCEPT_FUNCTION(memcpy);
   INTERCEPT_FUNCTION(memccpy);
   INTERCEPT_FUNCTION(mempcpy);
-  INTERCEPT_FUNCTION(memset);
-  INTERCEPT_FUNCTION(memmove);
   INTERCEPT_FUNCTION(bcopy);
   INTERCEPT_FUNCTION(wmemset);
   INTERCEPT_FUNCTION(wmemcpy);
Index: compiler-rt/trunk/lib/sanitizer_common/sanitizer_common_interceptors.inc
===================================================================
--- compiler-rt/trunk/lib/sanitizer_common/sanitizer_common_interceptors.inc
+++ compiler-rt/trunk/lib/sanitizer_common/sanitizer_common_interceptors.inc
@@ -641,7 +641,7 @@
   COMMON_INTERCEPTOR_MEMCPY_IMPL(ctx, dst, src, size);
 }
 
-#define INIT_MEMCPY COMMON_INTERCEPT_FUNCTION(memcpy)
+#define INIT_MEMCPY COMMON_INTERCEPT_FUNCTION_MEMCPY()
 #else
 #define INIT_MEMCPY
 #endif