--- test/IntToFloat.cpp.orig	2013-02-11 17:23:26 UTC
+++ test/IntToFloat.cpp
@@ -117,7 +117,7 @@ TEST_F(IntToFloatTest, Int16)
 		EXPECT_EQ(readData[i], expectedData[i]);
 }
 
-static const int32_t kMinInt24 = -1<<23;
+static const int32_t kMinInt24 = ~0u<<23;
 static const int32_t kMaxInt24 = (1<<23) - 1;
 
 TEST_F(IntToFloatTest, Int24)