Public bug reported: Compared to Trusty, Xenial comes with OpenCL 2.0 support and ships /usr/include/CL/cl2.hpp instead of /usr/include/CL/cl.hpp, because they are incompatible as described here: http://github.khronos.org/OpenCL-CLHPP/index.html#compatibility
In order to build old code, the Khronos documentation suggest to set some defines: #define CL_HPP_MINIMUM_OPENCL_VERSION 120 #define CL_HPP_ENABLE_SIZE_T_COMPATIBILITY #define CL_HPP_ENABLE_PROGRAM_CONSTRUCTION_FROM_ARRAY_COMPATIBILITY which solve some issues with cl::size_t vs std::size_t. However, some issues remain due to usage of size_t without namespace prefix. However updating cl2.hpp to the latest version (https://github.com/KhronosGroup/OpenCL-CLHPP) resolved the issue for me. Could you please consider to update cl2.hpp in the package? Description: Ubuntu 16.04.1 LTS Release: 16.04 package version: opencl-headers 2.0~svn32091-2 ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: opencl-headers 2.0~svn32091-2 [modified: usr/include/CL/cl2.hpp] ProcVersionSignature: Ubuntu 4.4.0-36.55-generic 4.4.16 Uname: Linux 4.4.0-36-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.1 Architecture: amd64 CurrentDesktop: XFCE Date: Fri Sep 2 16:56:13 2016 Dependencies: InstallationDate: Installed on 2016-04-21 (134 days ago) InstallationMedia: Xubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1) PackageArchitecture: all SourcePackage: khronos-opencl-headers UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: khronos-opencl-headers (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug xenial -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1619706 Title: outdated opencl header cl2.hpp To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/khronos-opencl-headers/+bug/1619706/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
