Contribution of PowerPC port.

test/cctest/compiler/test-operator.cc

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/v8.h"
 
 #include "src/compiler/operator.h"
 #include "test/cctest/cctest.h"
 
 using namespace v8::internal;
 using namespace v8::internal::compiler;
 
+// PPC builds fail on GCC 4.4.6 due to a warning in Operator1.
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+
 #define NaN (v8::base::OS::nan_value())
 #define Infinity (std::numeric_limits<double>::infinity())
 
 TEST(TestOperatorMnemonic) {
   SimpleOperator op1(10, 0, 0, 0, "ThisOne");
   CHECK_EQ(0, strcmp(op1.mnemonic(), "ThisOne"));
 
   SimpleOperator op2(11, 0, 0, 0, "ThatOne");
   CHECK_EQ(0, strcmp(op2.mnemonic(), "ThatOne"));
 
@@ skipping 212 matching lines @@
 
   Operator1<double> op3(12, 0, 0, 1, "FooBar", 2e+123);
   CHECK_EQ("FooBar[2e+123]", OperatorToString(&op3).get());
 
   Operator1<double> op4(12, 0, 0, 1, "BarFoo", Infinity);
   CHECK_EQ("BarFoo[inf]", OperatorToString(&op4).get());
 
   Operator1<double> op5(12, 0, 0, 1, "BarFoo", NaN);
   CHECK_EQ("BarFoo[nan]", OperatorToString(&op5).get());
 }