diff --git a/gyp/common_conditions.gypi b/gyp/common_conditions.gypi
index b088b7a06..ba4337403 100644
--- a/gyp/common_conditions.gypi
+++ b/gyp/common_conditions.gypi
@@ -46,6 +46,7 @@
           'SK_BUILD_FOR_WIN32',
           '_CRT_SECURE_NO_WARNINGS',
           'GR_GL_FUNCTION_TYPE=__stdcall',
+          '_HAS_EXCEPTIONS=0',
         ],
         'msvs_disabled_warnings': [
             4275,  # An exported class was derived from a class that was not exported
diff --git a/include/core/SkFloatingPoint.h b/include/core/SkFloatingPoint.h
index 432f53d22..ad1669c4e 100644
--- a/include/core/SkFloatingPoint.h
+++ b/include/core/SkFloatingPoint.h
@@ -38,7 +38,7 @@ static inline float sk_float_copysign(float x, float y) {
 #    define SK_BUILD_WITH_CLANG_CL 0
 #endif
 #if (!SK_BUILD_WITH_CLANG_CL && __cplusplus >= 201103L) || (_MSC_VER >= 1800)
-    return copysign(x, y);
+    return copysignf(x, y);
 
 // Posix has demanded 'float copysignf(float, float)' (from C99) since Issue 6.
 #elif defined(_POSIX_VERSION) && _POSIX_VERSION >= 200112L
diff --git a/samplecode/SampleRegion.cpp b/samplecode/SampleRegion.cpp
index 3c5fc2e35..804784430 100644
--- a/samplecode/SampleRegion.cpp
+++ b/samplecode/SampleRegion.cpp
@@ -1,4 +1,3 @@
-
 /*
  * Copyright 2011 Google Inc.
  *
@@ -15,6 +14,8 @@
 #include "SkUtils.h"
 #include "SkImageDecoder.h"
 
+#include <math.h>
+
 static void test_strokerect(SkCanvas* canvas) {
     int width = 100;
     int height = 100;
@@ -115,11 +116,6 @@ static void test_text(SkCanvas* canvas) {
     drawFadingText(canvas, str, len, x, y, paint);
 }
 
-#ifdef SK_BUILD_FOR_WIN
-// windows doesn't have roundf
-inline float roundf(float x) { return (x-floor(x))>0.5 ? ceil(x) : floor(x); }
-#endif
-
 #ifdef SK_DEBUG
 static void make_rgn(SkRegion* rgn, int left, int top, int right, int bottom,
                      int count, int32_t runs[]) {