Your message dated Sat, 10 Mar 2018 17:00:19 +0000 with message-id <[email protected]> and subject line Bug#889287: fixed in nvidia-cuda-toolkit 9.1.85-2 has caused the Debian Bug report #889287, regarding opencl-headers 2.0 conflict with nvidia-libopencl1 to be marked as done.
This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the Bug report if necessary, and/or fix the problem forthwith. (NB: If you are a system administrator and have no idea what this message is talking about, this may indicate a serious mail system misconfiguration somewhere. Please contact [email protected] immediately.) -- 889287: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=889287 Debian Bug Tracking System Contact [email protected] with problems
--- Begin Message ---Package: nvidia-opencl-dev Version: 7.5.18-4~bpo8+1 On a Debian8 machine: - fresh installed from the ec2 debian8 image - with jessie-backports repository installing ‘ nvidia-opencl-dev’ from jessie-backports triggers the install of (among other packages) of: - nvidia-libopencl1 amd64 375.82-1~deb9u1~bpo8+1 - opencl-headers 2.0~svn31815-2~bpo8+1 The issue is that nvidia-libopencl1 provides an ICD loader in libOpenCL.so which only supports OpenCL 1.2, whereas opencl-headers 2.0 advertises OpenCL version 2, which is inconsistent and leads to compilation errors (see the exchange on https://lists.tiker.net/pipermail/pyopencl/2018-February/002340.html <https://lists.tiker.net/pipermail/pyopencl/2018-February/002340.html>). ##################### Exact script from a base debian8 image to reproduce: echo "deb http://httpredir.debian.org/debian/ jessie contrib non-free" >> jessie-contrib-nonfree-backports.list echo "deb http://httpredir.debian.org/debian/ jessie-backports main contrib non-free" >> jessie-contrib-nonfree-backports.list sudo mv jessie-contrib-nonfree-backports.list /etc/apt/sources.list.d/ sudo apt-get update sudo apt-get -t jessie-backports install -y nvidia-opencl-dev .. and then /usr/lib/x86_64-linux-gnu/libOpenCL.so does not have OpenCL 2.0 symbols (e.g. clSVMFree) but /usr/include/CL/cl.h advertises OpenCL 2.0: /usr/include/CL/cl.h:198:#define CL_VERSION_2_0 1 ##################### Possible solutions (I did not look at the detailed decency tree..) may be: - nvidia-libopencl1 375.82 to request opencl-headers version <=1.2 (which is in jessie) - do not install nvidia-libopencl1 but rather the generic ICD loader ocl-icd-opencl-dev For those who meet this, an immediate workaround is to first install opencl-headers from jessie repository (without the ‘-t jessie-backports’), and only then install nvidia-opencl-dev / nvidia-cuda-toolkit) from jessie-backport. Thanks, -- Vincent Favre-Nicolin
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--- Begin Message ---Source: nvidia-cuda-toolkit Source-Version: 9.1.85-2 We believe that the bug you reported is fixed in the latest version of nvidia-cuda-toolkit, which is due to be installed in the Debian FTP archive. A summary of the changes between this version and the previous one is attached. Thank you for reporting the bug, which will now be closed. If you have further comments please address them to [email protected], and the maintainer will reopen the bug report if appropriate. Debian distribution maintenance software pp. Andreas Beckmann <[email protected]> (supplier of updated nvidia-cuda-toolkit package) (This message was generated automatically at their request; if you believe that there is a problem with it please contact the archive administrators by mailing [email protected]) -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 Format: 1.8 Date: Mon, 26 Feb 2018 17:27:30 +0100 Source: nvidia-cuda-toolkit Binary: nvidia-cuda-toolkit nvidia-cuda-doc nvidia-cuda-gdb nvidia-profiler nvidia-visual-profiler nvidia-nsight nvidia-cuda-dev nvidia-opencl-dev libcudart9.1 libaccinj64-9.1 libcuinj64-9.1 libnvrtc9.1 libnvtoolsext1 libnvvm3 libcupti9.1 libcupti-dev libcupti-doc libcublas9.1 libnvblas9.1 libcufft9.1 libcufftw9.1 libcurand9.1 libcusolver9.1 libcusparse9.1 libnppc9.1 libnppial9.1 libnppicc9.1 libnppicom9.1 libnppidei9.1 libnppif9.1 libnppig9.1 libnppim9.1 libnppist9.1 libnppisu9.1 libnppitc9.1 libnpps9.1 libnvgraph9.1 libthrust-dev Architecture: source all Version: 9.1.85-2 Distribution: experimental Urgency: medium Maintainer: Debian NVIDIA Maintainers <[email protected]> Changed-By: Andreas Beckmann <[email protected]> Description: libaccinj64-9.1 - NVIDIA ACCINJ Library (64-bit) libcublas9.1 - NVIDIA cuBLAS Library libcudart9.1 - NVIDIA CUDA Runtime Library libcufft9.1 - NVIDIA cuFFT Library libcufftw9.1 - NVIDIA cuFFTW Library libcuinj64-9.1 - NVIDIA CUINJ Library (64-bit) libcupti-dev - NVIDIA CUDA Profiler Tools Interface development files libcupti-doc - NVIDIA CUDA Profiler Tools Interface documentation libcupti9.1 - NVIDIA CUDA Profiler Tools Interface runtime library libcurand9.1 - NVIDIA cuRAND Library libcusolver9.1 - NVIDIA cuSOLVER Library libcusparse9.1 - NVIDIA cuSPARSE Library libnppc9.1 - NVIDIA Performance Primitives core runtime library libnppial9.1 - NVIDIA Performance Primitives lib for Image Arithmetic and Logic libnppicc9.1 - NVIDIA Performance Primitives lib for Image Color Conversion libnppicom9.1 - NVIDIA Performance Primitives lib for Image Compression libnppidei9.1 - NVIDIA Performance Primitives lib for Image Data Exchange and Ini libnppif9.1 - NVIDIA Performance Primitives lib for Image Filters libnppig9.1 - NVIDIA Performance Primitives lib for Image Geometry transforms libnppim9.1 - NVIDIA Performance Primitives lib for Image Morphological operati libnppist9.1 - NVIDIA Performance Primitives lib for Image Statistics libnppisu9.1 - NVIDIA Performance Primitives lib for Image Support libnppitc9.1 - NVIDIA Performance Primitives lib for Image Threshold and Compare libnpps9.1 - NVIDIA Performance Primitives for signal processing runtime libra libnvblas9.1 - NVBLAS runtime library libnvgraph9.1 - NVIDIA Graph Analytics library (nvGRAPH) libnvrtc9.1 - CUDA Runtime Compilation (NVIDIA NVRTC Library) libnvtoolsext1 - NVIDIA Tools Extension Library libnvvm3 - NVIDIA NVVM Library libthrust-dev - Thrust - Parallel Algorithms Library nvidia-cuda-dev - NVIDIA CUDA development files nvidia-cuda-doc - NVIDIA CUDA and OpenCL documentation nvidia-cuda-gdb - NVIDIA CUDA Debugger (GDB) nvidia-cuda-toolkit - NVIDIA CUDA development toolkit nvidia-nsight - NVIDIA Nsight Eclipse Edition nvidia-opencl-dev - NVIDIA OpenCL development files nvidia-profiler - NVIDIA Profiler for CUDA and OpenCL nvidia-visual-profiler - NVIDIA Visual Profiler for CUDA and OpenCL Closes: 889287 Changes: nvidia-cuda-toolkit (9.1.85-2) experimental; urgency=medium . * Let nvidia-opencl-dev depend on ocl-icd-opencl-dev. nvidia-libopencl1 only supports up to OpenCL 2.0 and therefore requires (no longer available) opencl-c-headers (<< 2.1~) or applications that don't use features newer than OpenCL 2.0 (even if the headers declare support for newer standards.) (Closes: #889287) * Build the libthrust-dev package. The embedded copy is newer than the last release on github. * Add clang-4.0 as a supported compiler alternative. * Update Lintian overrides. 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