diff -up ClanLib-0.6.5/Sources/Core/IOData/Generic/datafile_inputprovider.cpp~ ClanLib-0.6.5/Sources/Core/IOData/Generic/datafile_inputprovider.cpp

--- ClanLib-0.6.5/Sources/Core/IOData/Generic/datafile_inputprovider.cpp~	2019-11-05 18:58:20.417208298 +0100

+++ ClanLib-0.6.5/Sources/Core/IOData/Generic/datafile_inputprovider.cpp	2019-11-05 18:57:56.616025616 +0100

@@ -304,7 +304,7 @@ int CL_InputSource_Datafile::size() cons

 void CL_InputSource_Datafile::push_position()

 {

-	CL_Zipped_Position indexpos;

+	CL_Zipped_Position indexpos = {};

 	indexpos.gzfile = gzfile;

 //	indexpos.datafile_pos = lseek(datafile_handle, 0, SEEK_CUR);

diff -up ClanLib-0.6.5/Sources/Core/IOData/Generic/inputsource_memory_generic.cpp~ ClanLib-0.6.5/Sources/Core/IOData/Generic/inputsource_memory_generic.cpp

--- ClanLib-0.6.5/Sources/Core/IOData/Generic/inputsource_memory_generic.cpp~	2001-12-11 21:44:21.000000000 +0100

+++ ClanLib-0.6.5/Sources/Core/IOData/Generic/inputsource_memory_generic.cpp	2019-11-05 18:56:35.535403281 +0100

@@ -113,7 +113,7 @@ void CL_InputSource_MemoryGeneric::pop_p

 void CL_InputSource_MemoryGeneric::purge()

 {

-	memcpy(data, 0, length);

+	memset(data, 0, length);

 }

 CL_InputSourceProvider_Memory::CL_InputSourceProvider_Memory(unsigned char *_data, unsigned int _size, bool _delete_data)

diff -up ClanLib-0.6.5/Sources/Core/IOData/Generic/outputsource_memory_generic.cpp~ ClanLib-0.6.5/Sources/Core/IOData/Generic/outputsource_memory_generic.cpp

--- ClanLib-0.6.5/Sources/Core/IOData/Generic/outputsource_memory_generic.cpp~	2001-04-29 19:04:28.000000000 +0200

+++ ClanLib-0.6.5/Sources/Core/IOData/Generic/outputsource_memory_generic.cpp	2019-11-05 18:58:49.664432780 +0100

@@ -82,5 +82,5 @@ int CL_OutputSource_MemoryGeneric::size(

 void CL_OutputSource_MemoryGeneric::purge()

 {

-	memcpy(m_data,0,m_size);

+	memset(m_data,0,m_size);

 }

diff -up ClanLib-0.6.5/Sources/Core/Math/vector2.cpp~ ClanLib-0.6.5/Sources/Core/Math/vector2.cpp

--- ClanLib-0.6.5/Sources/Core/Math/vector2.cpp~	2001-09-15 16:54:51.000000000 +0200

+++ ClanLib-0.6.5/Sources/Core/Math/vector2.cpp	2019-11-05 19:06:40.781048814 +0100

@@ -66,9 +66,16 @@ bool CL_Vector2::operator!=(const CL_Vec

         return fabs(x-rkVector.x) > FUZZ || fabs(y-rkVector.y) > FUZZ;

 }

+union float_uint {

+    float f;

+    unsigned int u;

+};

+

 bool CL_Vector2::operator<(const CL_Vector2& rkVector) const

 {

     float fXTmp = rkVector.x, fYTmp = rkVector.y;

+    union float_uint uiTest0, uiTest1;

+

     if ( FUZZ > 0.0f )

     {

         if ( fabs(x - fXTmp) <= FUZZ )

@@ -78,22 +85,24 @@ bool CL_Vector2::operator<(const CL_Vect

     }

     // compare y values

-    unsigned int uiTest0 = *(unsigned int*)&y;

-    unsigned int uiTest1 = *(unsigned int*)&fYTmp;

-    if ( uiTest0 < uiTest1 )

+    uiTest0.f = y;

+    uiTest1.f = fYTmp;

+    if ( uiTest0.u < uiTest1.u )

         return true;

-    if ( uiTest0 > uiTest1 )

+    if ( uiTest0.u > uiTest1.u )

         return false;

     // compare x values

-    uiTest0 = *(unsigned int*)&x;

-    uiTest1 = *(unsigned int*)&fXTmp;

-    return uiTest0 < uiTest1;

+    uiTest0.f = x;

+    uiTest1.f = fXTmp;

+    return uiTest0.u < uiTest1.u;

 }

 bool CL_Vector2::operator<=(const CL_Vector2& rkVector) const

 {

     float fXTmp = rkVector.x, fYTmp = rkVector.y;

+    union float_uint uiTest0, uiTest1;

+

     if ( FUZZ > 0.0f )

     {

         if ( fabs(x - fXTmp) <= FUZZ )

@@ -103,22 +112,24 @@ bool CL_Vector2::operator<=(const CL_Vec

     }

     // compare y values

-    unsigned int uiTest0 = *(unsigned int*)&y;

-    unsigned int uiTest1 = *(unsigned int*)&fYTmp;

-    if ( uiTest0 < uiTest1 )

+    uiTest0.f = y;

+    uiTest1.f = fYTmp;

+    if ( uiTest0.u < uiTest1.u )

         return true;

-    if ( uiTest0 > uiTest1 )

+    if ( uiTest0.u > uiTest1.u )

         return false;

     // compare x values

-    uiTest0 = *(unsigned int*)&x;

-    uiTest1 = *(unsigned int*)&fXTmp;

-    return uiTest0 <= uiTest1;

+    uiTest0.f = x;

+    uiTest1.f = fXTmp;

+    return uiTest0.u <= uiTest1.u;

 }

 bool CL_Vector2::operator>(const CL_Vector2& rkVector) const

 {

     float fXTmp = rkVector.x, fYTmp = rkVector.y;

+    union float_uint uiTest0, uiTest1;

+

     if ( FUZZ > 0.0f )

     {

         if ( fabs(x - fXTmp) <= FUZZ )

@@ -128,22 +139,24 @@ bool CL_Vector2::operator>(const CL_Vect

     }

     // compare y values

-    unsigned int uiTest0 = *(unsigned int*)&y;

-    unsigned int uiTest1 = *(unsigned int*)&fYTmp;

-    if ( uiTest0 > uiTest1 )

+    uiTest0.f = y;

+    uiTest1.f = fYTmp;

+    if ( uiTest0.u > uiTest1.u )

         return true;

-    if ( uiTest0 < uiTest1 )

+    if ( uiTest0.u < uiTest1.u )

         return false;

     // compare x values

-    uiTest0 = *(unsigned int*)&x;

-    uiTest1 = *(unsigned int*)&fXTmp;

-    return uiTest0 > uiTest1;

+    uiTest0.f = x;

+    uiTest1.f = fXTmp;

+    return uiTest0.u > uiTest1.u;

 }

 bool CL_Vector2::operator>=(const CL_Vector2& rkVector) const

 {

     float fXTmp = rkVector.x, fYTmp = rkVector.y;

+    union float_uint uiTest0, uiTest1;

+

     if ( FUZZ > 0.0f )

     {

         if ( fabs(x - fXTmp) <= FUZZ )

@@ -153,17 +166,17 @@ bool CL_Vector2::operator>=(const CL_Vec

     }

     // compare y values

-    unsigned int uiTest0 = *(unsigned int*)&y;

-    unsigned int uiTest1 = *(unsigned int*)&fYTmp;

-    if ( uiTest0 > uiTest1 )

+    uiTest0.f = y;

+    uiTest1.f = fYTmp;

+    if ( uiTest0.u > uiTest1.u )

         return true;

-    if ( uiTest0 < uiTest1 )

+    if ( uiTest0.u < uiTest1.u )

         return false;

     // compare x values

-    uiTest0 = *(unsigned int*)&x;

-    uiTest1 = *(unsigned int*)&fXTmp;

-    return uiTest0 >= uiTest1;

+    uiTest0.f = x;

+    uiTest1.f = fXTmp;

+    return uiTest0.u >= uiTest1.u;

 }

 CL_Vector2 CL_Vector2::operator+(const CL_Vector2& rkVector) const

diff -up ClanLib-0.6.5/Sources/Display/Display/Generic/colormap.h~ ClanLib-0.6.5/Sources/Display/Display/Generic/colormap.h

--- ClanLib-0.6.5/Sources/Display/Display/Generic/colormap.h~	2001-09-08 21:12:48.000000000 +0200

+++ ClanLib-0.6.5/Sources/Display/Display/Generic/colormap.h	2019-11-05 19:09:31.942362545 +0100

@@ -41,10 +41,14 @@ public:

 	unsigned int calc_color(float r, float g, float b, float a)

 	{

 		// paranoia:

-		if (r>1) r=1; if (g>1) g=1;

-		if (b>1) b=1; if (a>1) a=1;

-		if (r<0) r=0; if (g<0) g=0;

-		if (b<0) b=0; if (a<0) a=0;

+		if (r>1) r=1;

+		if (g>1) g=1;

+		if (b>1) b=1;

+		if (a>1) a=1;

+		if (r<0) r=0;

+		if (g<0) g=0;

+		if (b<0) b=0;

+		if (a<0) a=0;

 		unsigned int red = (unsigned int) (r*((1<

 		unsigned int green = (unsigned int) (g*((1<

diff -up ClanLib-0.6.5/Sources/Display/Display/Generic/surfaceprovider.cpp~ ClanLib-0.6.5/Sources/Display/Display/Generic/surfaceprovider.cpp

--- ClanLib-0.6.5/Sources/Display/Display/Generic/surfaceprovider.cpp~	2002-06-26 13:54:19.000000000 +0200

+++ ClanLib-0.6.5/Sources/Display/Display/Generic/surfaceprovider.cpp	2019-11-05 19:10:50.438965045 +0100

@@ -84,7 +84,7 @@ void CL_SurfaceProvider::get_pixel(int x

 		lock();

 		unsigned char* data = (unsigned char*) get_data();

-		int color = 0;

+		unsigned int color = 0;

 		switch (get_bytes_per_pixel())

 		{

diff -up ClanLib-0.6.5/Sources/Display/SurfaceProviders/provider_targa.cpp~ ClanLib-0.6.5/Sources/Display/SurfaceProviders/provider_targa.cpp

--- ClanLib-0.6.5/Sources/Display/SurfaceProviders/provider_targa.cpp~	2019-11-05 18:03:29.000000000 +0100

+++ ClanLib-0.6.5/Sources/Display/SurfaceProviders/provider_targa.cpp	2019-11-05 19:10:10.647659631 +0100

@@ -781,7 +781,7 @@ void CL_TargaProvider::read_runlength_en

 		// RUNLENGTH ENCODED PACKET

 		case 1:

 			{

-				unsigned char r, g, b, a;

+				unsigned char r = 0, g = 0, b = 0, a = 0;

 				bool v = read_rgb(&r, &g, &b, &a);

 				for (;repcount>0;repcount--)

diff -up ClanLib-0.6.5/Sources/GUI/popupmenu_default.cpp~ ClanLib-0.6.5/Sources/GUI/popupmenu_default.cpp

--- ClanLib-0.6.5/Sources/GUI/popupmenu_default.cpp~	2002-03-01 23:19:09.000000000 +0100

+++ ClanLib-0.6.5/Sources/GUI/popupmenu_default.cpp	2019-11-05 19:22:27.540262347 +0100

@@ -34,8 +34,6 @@ CL_PopupMenu_Default::CL_PopupMenu_Defau

 void CL_PopupMenu_Default::on_paint()

 {

-	bool focus = popupmenu->has_child(popupmenu->get_focus());

-

 	int width = popupmenu->get_width();

 	int height = popupmenu->get_height();

@@ -49,7 +47,6 @@ void CL_PopupMenu_Default::on_paint_node

 	CL_Component *component = node->get_component();

 	int height = component->get_height();

-	int mid = (height) / 2;

 	// Draw arrow showing this item has a submenu

 	if(node->has_children())

diff -up ClanLib-0.6.5/Sources/SmallJPEG/jpgd/idct.cpp~ ClanLib-0.6.5/Sources/SmallJPEG/jpgd/idct.cpp

--- ClanLib-0.6.5/Sources/SmallJPEG/jpgd/idct.cpp~	2001-04-20 14:54:18.000000000 +0200

+++ ClanLib-0.6.5/Sources/SmallJPEG/jpgd/idct.cpp	2019-11-05 19:22:38.574346144 +0100

@@ -58,7 +58,7 @@

 #define FIX_2_562915447  ((int32)  20995)       /* FIX(2.562915447) */

 #define FIX_3_072711026  ((int32)  25172)       /* FIX(3.072711026) */

 /*----------------------------------------------------------------------------*/

-#define DESCALE(x,n)  (((x) + (SCALEDONE << ((n)-1))) >> n)

+#define DESCALE(x,n)  (((x) + (SCALEDONE << ((n)-1))) >> (n))

 /*----------------------------------------------------------------------------*/

 #define MULTIPLY(var,cnst)  ((var) * (cnst))

 /*----------------------------------------------------------------------------*/

diff -up ClanLib-0.6.5/Sources/Sound/Sound/ClanSound/cdaudio_linux.cpp~ ClanLib-0.6.5/Sources/Sound/Sound/ClanSound/cdaudio_linux.cpp

--- ClanLib-0.6.5/Sources/Sound/Sound/ClanSound/cdaudio_linux.cpp~	2002-06-22 14:58:11.000000000 +0200

+++ ClanLib-0.6.5/Sources/Sound/Sound/ClanSound/cdaudio_linux.cpp	2019-11-05 19:17:01.993790133 +0100

@@ -208,7 +208,6 @@ CL_CDDrive_Linux::CL_CDDrive_Linux(const

 	}

 	file_handle = open(filename.c_str(),O_RDONLY);//|O_NONBLOCK);

-	int error = errno;

 	if (file_handle <= 0)

 	{

 //		cout << "File handle: " << file_handle << endl;

@@ -235,7 +234,6 @@ CL_CDDrive_Linux::CL_CDDrive_Linux(const

 	}

 	else

 	{

-		error = errno;

 //		cout << "Error Number: " << error << endl;

 		close(file_handle);

@@ -377,10 +375,12 @@ int CL_CDDrive_Linux::get_cur_frame()

 bool CL_CDDrive_Linux::play_tracks(int track, int end_track)

 {

-    if((track < first_track) || (track > last_track))

+    if ((track < first_track) || (track > last_track))

         return false;

-	if((end_track < track) || (end_track > last_track))

-	    return false;

+

+    if ((end_track < track) || (end_track > last_track))

+        return false;

+

 	  #ifdef __FreeBSD__

 		ioc_play_msf msf;

 	#else  

@@ -574,13 +574,12 @@ bool CL_CDDrive_Linux::readtoc()

 			cur_track_info.entry.addr.lba = next_track_info.entry.addr.lba;

 #else

-	    if(cur_track_info.cdte_ctrl == CDROM_DATA_TRACK)

+	if(cur_track_info.cdte_ctrl == CDROM_DATA_TRACK)

 	        track.is_audio = false;

-			

-		

-		tracks.push_back(track);

-		cur_track_info.cdte_addr.lba = next_track_info.cdte_addr.lba;

-		cur_track_info.cdte_ctrl     = next_track_info.cdte_ctrl;

+

+	tracks.push_back(track);

+	cur_track_info.cdte_addr.lba = next_track_info.cdte_addr.lba;

+	cur_track_info.cdte_ctrl     = next_track_info.cdte_ctrl;

 #endif

     }

     return true;

diff -up ClanLib-0.6.5/Sources/TTF/font_ttf.cpp~ ClanLib-0.6.5/Sources/TTF/font_ttf.cpp

--- ClanLib-0.6.5/Sources/TTF/font_ttf.cpp~	2019-11-05 18:03:29.000000000 +0100

+++ ClanLib-0.6.5/Sources/TTF/font_ttf.cpp	2019-11-05 19:23:45.533854635 +0100

@@ -133,7 +133,7 @@ void CL_Font_TTF::generate_font()

 		unsigned char *buffer =(unsigned char*) canvas->get_data();

 		unsigned char *bmp = (unsigned char*)face->glyph->bitmap.buffer;

-		for(int j=0;j<(face->glyph->bitmap.rows*face->glyph->bitmap.width);j++)

+		for(unsigned int j=0;j<(face->glyph->bitmap.rows*face->glyph->bitmap.width);j++)

 		{

 			*buffer = (*bmp) & a;

 			*(buffer+1) = (*bmp) & b;