fix linux point compare

tests/PathOpsSimplifyTest.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #include "PathOpsExtendedTest.h"
 
 #define TEST(name) { name, #name }
 
@@ skipping 3810 matching lines @@
     path.cubicTo(705.000000f, 13.4101496f, 706.455078f, 10.1601505f, 708.807617f, 7.80761385f);
     path.lineTo(708.099182f, 7.09919119f);
     path.close();
     path.moveTo(704.000000f, 3.00000000f);
     path.lineTo(704.000000f, 33.0000000f);
     path.lineTo(705.000000f, 33.0000000f);
     path.lineTo(719.500000f, 3.00000000f);
     testSimplify(reporter, path);
 }
 
-static void (*firstTest)(skiatest::Reporter* ) = 0;
+static void (*firstTest)(skiatest::Reporter* ) = testLine24a;
 
 static TestDesc tests[] = {
     TEST(skphealth_com76),
     TEST(testQuadLineIntersect1),
     TEST(testQuadLineIntersect2),
     TEST(testQuadLineIntersect3),
     TEST(testQuad7),
     TEST(testQuad6),
     TEST(testQuad5),
     TEST(testQuad4),
@@ skipping 345 matching lines @@
     TEST(testLine3),
     TEST(testLine2),
     TEST(testLine1),
 };
 
 static const size_t subTestCount = SK_ARRAY_COUNT(subTests);
 
 static void (*firstSubTest)(skiatest::Reporter* ) = 0;
 
 static bool runSubTestsFirst = false;
-static bool runReverse = false;
+static bool runReverse = true;
 static void (*stopTest)(skiatest::Reporter* ) = 0;
 
 static void PathOpsSimplifyTest(skiatest::Reporter* reporter) {
 #ifdef SK_DEBUG
     gDebugMaxWindSum = 4;
     gDebugMaxWindValue = 4;
 #endif
     if (runSubTestsFirst) {
         RunTestSet(reporter, subTests, subTestCount, firstSubTest, stopTest, runReverse);
     }
     RunTestSet(reporter, tests, testCount, firstTest, stopTest, runReverse);
     if (!runSubTestsFirst) {
         RunTestSet(reporter, subTests, subTestCount, firstSubTest, stopTest, runReverse);
     }
 #ifdef SK_DEBUG
     gDebugMaxWindSum = SK_MaxS32;
     gDebugMaxWindValue = SK_MaxS32;
 #endif
 }
 
 #include "TestClassDef.h"
 DEFINE_TESTCLASS_SHORT(PathOpsSimplifyTest)