From 75daaf67d1506ae5b9ab4d59599a89c34d85de24 Mon Sep 17 00:00:00 2001
From: Kyle Lutz <kyle.r.lutz@gmail.com>
Date: Sat, 30 Jul 2016 18:14:53 -0700
Subject: [PATCH 1/4] Remove const from return type of
 context_error::get_private_info_size()

This removes the const specifier from the return type of the
context_error::get_private_info_size() method. This fixes the "type
qualifiers ignored on function return type" compiler warning.
---
 include/boost/compute/exception/context_error.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/boost/compute/exception/context_error.hpp b/include/boost/compute/exception/context_error.hpp
index eeb387d8..ec8dc7c3 100644
--- a/include/boost/compute/exception/context_error.hpp
+++ b/include/boost/compute/exception/context_error.hpp
@@ -70,7 +70,7 @@ public:
     }
 
     /// Returns the size of the private info memory block.
-    const size_t get_private_info_size() const throw()
+    size_t get_private_info_size() const throw()
     {
         return m_private_info_size;
     }

From c4b3793be10a24f4bbd1b6db5a89ea20bee98b95 Mon Sep 17 00:00:00 2001
From: Kyle Lutz <kyle.r.lutz@gmail.com>
Date: Sat, 30 Jul 2016 18:19:21 -0700
Subject: [PATCH 2/4] Ignore unused arguments in kernel::set_arg_svm_ptr()

This ignores unused arguments in the kernel::set_arg_svm_ptr()
when compiled without OpenCL 2.0 support. This fixes the "unused
parameter" compiler warning.
---
 include/boost/compute/kernel.hpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/boost/compute/kernel.hpp b/include/boost/compute/kernel.hpp
index 27244c2e..9e6e0953 100644
--- a/include/boost/compute/kernel.hpp
+++ b/include/boost/compute/kernel.hpp
@@ -270,6 +270,8 @@ public:
             BOOST_THROW_EXCEPTION(opencl_error(ret));
         }
         #else
+        (void) index;
+        (void) ptr;
         BOOST_THROW_EXCEPTION(opencl_error(CL_INVALID_ARG_VALUE));
         #endif
     }

From 6688e92f070c49f624e31649f0dc4b7c241a9924 Mon Sep 17 00:00:00 2001
From: Kyle Lutz <kyle.r.lutz@gmail.com>
Date: Sat, 30 Jul 2016 18:28:31 -0700
Subject: [PATCH 3/4] Change size_t argument to uint_ in
 opengl_enqueue_*_gl_objects() functions

This changes the opengl_enqueue_*_gl_objects() functions to take their
'num_objects' argument as 'uint_' instead of 'size_t'. This fixes the
"conversion from 'size_t' to 'cl_uint', possible loss of data" compiler
warnings from MSVC.
---
 include/boost/compute/interop/opengl/acquire.hpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/include/boost/compute/interop/opengl/acquire.hpp b/include/boost/compute/interop/opengl/acquire.hpp
index 10af4338..b9259e0d 100644
--- a/include/boost/compute/interop/opengl/acquire.hpp
+++ b/include/boost/compute/interop/opengl/acquire.hpp
@@ -14,6 +14,7 @@
 #include <boost/compute/command_queue.hpp>
 #include <boost/compute/interop/opengl/cl_gl.hpp>
 #include <boost/compute/interop/opengl/opengl_buffer.hpp>
+#include <boost/compute/types/fundamental.hpp>
 #include <boost/compute/utility/wait_list.hpp>
 
 namespace boost {
@@ -22,7 +23,7 @@ namespace compute {
 /// Enqueues a command to acquire the specified OpenGL memory objects.
 ///
 /// \see_opencl_ref{clEnqueueAcquireGLObjects}
-inline event opengl_enqueue_acquire_gl_objects(size_t num_objects,
+inline event opengl_enqueue_acquire_gl_objects(const uint_ num_objects,
                                               const cl_mem *mem_objects,
                                               command_queue &queue,
                                               const wait_list &events = wait_list())
@@ -47,7 +48,7 @@ inline event opengl_enqueue_acquire_gl_objects(size_t num_objects,
 /// Enqueues a command to release the specified OpenGL memory objects.
 ///
 /// \see_opencl_ref{clEnqueueReleaseGLObjects}
-inline event opengl_enqueue_release_gl_objects(size_t num_objects,
+inline event opengl_enqueue_release_gl_objects(const uint_ num_objects,
                                               const cl_mem *mem_objects,
                                               command_queue &queue,
                                               const wait_list &events = wait_list())

From 05ab43ed58bfb18c2ac97589c5a1efda7fbbd9b5 Mon Sep 17 00:00:00 2001
From: Kyle Lutz <kyle.r.lutz@gmail.com>
Date: Wed, 3 Aug 2016 20:16:16 -0700
Subject: [PATCH 4/4] Cast index argument to cl_uint in kernel::get_arg_info()

This casts the 'index' argument in kernel::get_arg_info() to cl_uint
in order to match the signature for clGetKernelArgInfo(). This fixes
the "conversion from 'size_t' to 'cl_uint', possible loss of data"
compiler warning.
---
 include/boost/compute/kernel.hpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/include/boost/compute/kernel.hpp b/include/boost/compute/kernel.hpp
index 9e6e0953..caa1e79b 100644
--- a/include/boost/compute/kernel.hpp
+++ b/include/boost/compute/kernel.hpp
@@ -188,7 +188,9 @@ public:
     template<class T>
     T get_arg_info(size_t index, cl_kernel_arg_info info) const
     {
-        return detail::get_object_info<T>(clGetKernelArgInfo, m_kernel, info, index);
+        return detail::get_object_info<T>(
+            clGetKernelArgInfo, m_kernel, info, static_cast<cl_uint>(index)
+        );
     }
 
     /// \overload