Fix all gcc warnings in NaCl build.

CocosDenshion/blackberry/SimpleAudioEngine.cpp

@@ -208,7 +208,6 @@ namespace CocosDenshion
 		ALenum 			format;
 		int 			result;
 		int 			section;
-		int				err;
 		unsigned int 	size = 0;
 
 		if (ov_fopen(pszFilePath, &ogg_file) < 0)

cocos2dx/platform/nacl/CCApplication.cpp

@@ -34,6 +34,7 @@ NS_CC_BEGIN
 CCApplication* CCApplication::sm_pSharedApplication = 0;
 bool CCApplication::s_running = false;
 
+/*
 static long getCurrentMillSecond()
 {
     long lLastTime;
@@ -43,6 +44,7 @@ static long getCurrentMillSecond()
     lLastTime = stCurrentTime.tv_sec * 1000 + stCurrentTime.tv_usec * 0.001;
     return lLastTime;
 }
+*/
 
 CCApplication::CCApplication()
 {

cocos2dx/platform/nacl/CCFileUtilsNaCl.h

@@ -44,7 +44,7 @@ private:
     CCFileUtilsNaCl() {}
 public:
     /* override funtions */
-    bool init() {}
+    bool init() { return true; }
     virtual std::string getWritablePath();
     virtual bool isFileExist(const std::string& strFilePath);
 };

cocos2dx/platform/nacl/CCImage.cpp

@@ -78,7 +78,8 @@ public:
         iMaxLineHeight = 0;
         //Free all text lines
         size_t size = vLines.size();
-        for (int i=0; i<size; ++i) {
+        for (size_t i=0; i<size; ++i)
+        {
             TextLine line = vLines[i];
             free(line.text);
         }
@@ -330,8 +331,6 @@ public:
     bool getBitmap(const char *text, int nWidth, int nHeight, CCImage::ETextAlign eAlignMask, const char * pFontName, float fontSize)
     {
         FT_Error iError;
-
-        bool bRet = false;
         if (libError)
             return false;
 
@@ -427,7 +426,7 @@ private:
     int openFont(const std::string& fontName, uint fontSize, const std::string& fontNameOrig);
     std::string fileNameExtension(const std::string& pathName);
 
-    int m_cachedSize;
+    uint m_cachedSize;
     FT_Face m_cachedFont;
     std::string m_cachedFontname;
     std::string m_cachedFontnameOrig;

cocos2dx/textures/CCTexturePVR.cpp

@@ -265,10 +265,10 @@ bool CCTexturePVR::unpackPVRv2Data(unsigned char* data, unsigned int len)
     //Make sure that tag is in correct formatting
     pvrTag = CC_SWAP_INT32_LITTLE_TO_HOST(header->pvrTag);
 
-    if (gPVRTexIdentifier[0] != ((pvrTag >>  0) & 0xff) ||
-        gPVRTexIdentifier[1] != ((pvrTag >>  8) & 0xff) ||
-        gPVRTexIdentifier[2] != ((pvrTag >> 16) & 0xff) ||
-        gPVRTexIdentifier[3] != ((pvrTag >> 24) & 0xff))
+    if (gPVRTexIdentifier[0] != (char)(((pvrTag >>  0) & 0xff)) ||
+        gPVRTexIdentifier[1] != (char)(((pvrTag >>  8) & 0xff)) ||
+        gPVRTexIdentifier[2] != (char)(((pvrTag >> 16) & 0xff)) ||
+        gPVRTexIdentifier[3] != (char)(((pvrTag >> 24) & 0xff)))
     {
         return false;
     }

samples/Cpp/HelloCpp/proj.nacl/main.cpp

@@ -52,11 +52,12 @@ void downloadFiles(MainThreadRunner* runner, const char** filenames, int num_fil
 
 void* cocos_main(void* arg)
 {
-    CocosPepperInstance* instance = (CocosPepperInstance*)arg;
     fprintf(stderr, "in cocos_main\n");
 
 #ifdef OLD_NACL_MOUNTS
     // TODO(sbc): remove this hack an replace with some kind of URL mount
+    CocosPepperInstance* instance = (CocosPepperInstance*)arg;
+
     mkdir("ipad", S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH);
     mkdir("iphone", S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH);
     mkdir("fonts", S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH);
@@ -71,7 +72,6 @@ void* cocos_main(void* arg)
     downloadFiles(instance->m_runner, filenames, sizeof(filenames)/sizeof(char*));
 #endif
 
-    CCEGLView* eglView = CCEGLView::sharedOpenGLView();
     fprintf(stderr, "calling application->run\n");
     int rtn = CCApplication::sharedApplication()->run();
     fprintf(stderr, "app run returned: %d\n", rtn);

samples/Cpp/TestCpp/Classes/Box2DTestBed/Tests/TimeOfImpact.h

@@ -38,6 +38,7 @@ public:
         Test::Step(settings);
 
         b2Sweep sweepA;
+        sweepA.alpha0 = 0;
         sweepA.c0.Set(24.0f, -60.0f);
         sweepA.a0 = 2.95f;
         sweepA.c = sweepA.c0;
@@ -45,6 +46,7 @@ public:
         sweepA.localCenter.SetZero();
 
         b2Sweep sweepB;
+        sweepB.alpha0 = 0;
         sweepB.c0.Set(53.474274f, -50.252514f);
         sweepB.a0 = 513.36676f; // - 162.0f * b2_pi;
         sweepB.c.Set(54.595478f, -51.083473f);

samples/Cpp/TestCpp/proj.nacl/main.cpp

@@ -129,7 +129,6 @@ void* cocos_main(void* arg)
     downloadFiles(instance->m_runner, filenames, sizeof(filenames)/sizeof(char*));
 #endif
 
-    CCEGLView* eglView = CCEGLView::sharedOpenGLView();
     fprintf(stderr, "calling application->run\n");
     int rtn = CCApplication::sharedApplication()->run();
     fprintf(stderr, "app run returned: %d\n", rtn);

samples/Lua/HelloLua/proj.nacl/main.cpp

@@ -73,7 +73,6 @@ void* cocos_main(void* arg)
     downloadFiles(instance->m_runner, filenames, sizeof(filenames)/sizeof(char*));
 #endif
 
-    CCEGLView* eglView = CCEGLView::sharedOpenGLView();
     fprintf(stderr, "calling application->run\n");
     int rtn = CCApplication::sharedApplication()->run();
     fprintf(stderr, "app run returned: %d\n", rtn);

samples/Lua/TestLua/proj.nacl/main.cpp

@@ -133,7 +133,6 @@ void* cocos_main(void* arg)
     downloadFiles(instance->m_runner, filenames, sizeof(filenames)/sizeof(char*));
 #endif
 
-    CCEGLView* eglView = CCEGLView::sharedOpenGLView();
     fprintf(stderr, "calling application->run\n");
     int rtn = CCApplication::sharedApplication()->run();
     fprintf(stderr, "app run returned: %d\n", rtn);