Fix warning sign compare

lib/src/SDK/Image.cpp

@@ -44,11 +44,12 @@ namespace sdk {
  err_msg.c_str());
  }
 
- im.pixels.insert(im.pixels.end(), data,
- data + im.width * im.height * im.pixel_size);
+ std::size_t data_size = im.width * im.height * im.pixel_size;
+
+ im.pixels.insert(im.pixels.end(), data, data + data_size);
 
  if (im.width && im.height && im.pixel_size
- && im.pixels.size() == im.width * im.height * im.pixel_size)
+ && im.pixels.size() == data_size)
  err = CL_SUCCESS;
  else
  cl::util::detail::errHandler(CL_INVALID_ARG_VALUE, &err,

lib/src/Utils/File.cpp

@@ -97,7 +97,7 @@ cl_int cl::util::write_binaries(const cl::Program::Binaries& binaries,
  {
  try
  {
- for (auto i = 0; i < binaries.size(); ++i)
+ for (auto i = 0U; i < binaries.size(); ++i)
  {
  string binary_name = string(program_file_name) + "-"
  + devices.at(i).getInfo<CL_DEVICE_NAME>() + ".bin";

samples/core/blur/blur.cpp

@@ -732,9 +732,9 @@ void BlurCppExample::finalize_blur()
  // restore image type if needed
  if (input_image.pixel_size != output_image.pixel_size)
  {
- const auto pixels = input_image.width * input_image.height,
- pixel_size = output_image.pixel_size;
- for (size_t i = 1; i < pixels; ++i)
+ const std::size_t pixels = input_image.width * input_image.height,
+  pixel_size = output_image.pixel_size;
+ for (std::size_t i = 1; i < pixels; ++i)
  memcpy(output_image.pixels.data() + pixel_size * i,
  output_image.pixels.data() + 4 * i, pixel_size);
  }

samples/core/copybuffer/main.cpp

@@ -95,7 +95,7 @@ int main(int argc, char** argv)
  }
  else
  {
- for (size_t i = 1; i < argc; i++)
+ for (int i = 1; i < argc; i++)
  {
  if (!strcmp(argv[i], "-d"))
  {

samples/core/copybufferkernel/main.cpp

@@ -106,7 +106,7 @@ int main(int argc, char** argv)
  }
  else
  {
- for (size_t i = 1; i < argc; i++)
+ for (int i = 1; i < argc; i++)
  {
  if (!strcmp(argv[i], "-d"))
  {