exploitability_unittest: fix warnings

src/processor/exploitability_unittest.cc

Index: src/processor/exploitability_unittest.cc
diff --git a/src/processor/exploitability_unittest.cc b/src/processor/exploitability_unittest.cc
index dc5650e3890dd69d8b3ae1b468d3f0ce0a4e8932..ec845bf025b6b6165764b4912f91512ecb082a76 100644
--- a/src/processor/exploitability_unittest.cc
+++ b/src/processor/exploitability_unittest.cc
@@ -194,10 +194,9 @@ TEST(ExploitabilityLinuxUtilsTest, DisassembleBytesTest) {
   std::stringstream objdump_stream;
   objdump_stream.str(string(buffer));
   string line = "";
-  while ((line.find("<.data>") == string::npos) &&
-         getline(objdump_stream, line)) {
-  }
-  ASSERT_TRUE(getline(objdump_stream, line));
+  while (line.find("<.data>") == string::npos)
+    getline(objdump_stream, line);
+  getline(objdump_stream, line);
   ASSERT_EQ(line, "   0:\tc7 00 05 00 00 00    \tmov    DWORD PTR [rax],0x5");
 }
 
@@ -239,17 +238,17 @@ TEST(ExploitabilityLinuxUtilsTest, CalculateAddressTest) {
   MDRawContextAMD64 raw_context;
   raw_context.rdx = 12345;
   ExploitabilityLinuxTestMinidumpContext context(raw_context);
-  ASSERT_EQ(context.GetContextAMD64()->rdx, 12345);
+  ASSERT_EQ(context.GetContextAMD64()->rdx, 12345U);
   ASSERT_FALSE(ExploitabilityLinuxTest::CalculateAddress("", context, NULL));
   uint64_t write_address = 0;
   ASSERT_TRUE(ExploitabilityLinuxTest::CalculateAddress("rdx-0x4D2",
                                                         context,
                                                         &write_address));
-  ASSERT_EQ(write_address, 11111);
+  ASSERT_EQ(write_address, 11111U);
   ASSERT_TRUE(ExploitabilityLinuxTest::CalculateAddress("rdx+0x4D2",
                                                         context,
                                                         &write_address));
-  ASSERT_EQ(write_address, 13579);
+  ASSERT_EQ(write_address, 13579U);
   ASSERT_FALSE(ExploitabilityLinuxTest::CalculateAddress("rdx+rax",
                                                          context,
                                                          &write_address));