Issues

• Compilation cache: tests run in parallel can compile a half-written kernel source

  KhronosGroup/OpenCL-CTS#2842 · Filter by author anun333 opened on Oct 9, 2026

• clCopyImage 1Dbuffer: width truncated to int, and a failed image creation reads as success

  KhronosGroup/OpenCL-CTS#2840 · Filter by author anun333 opened on Oct 8, 2026

• c11_atomics: summation error estimate in fp atomic_fetch_add/sub is not an upper bound

  KhronosGroup/OpenCL-CTS#2821 · Filter by author shajder opened on Sep 22, 2026

• test_compiler: feature macros for cl_ext_float_atomics are not tested

  KhronosGroup/OpenCL-CTS#2818 · Filter by author shajder opened on Sep 21, 2026

• requiredAllocSize in min_max_mem_alloc_size does not match current CL_DEVICE_MAX_MEM_ALLOC_SIZE minimum for either profile

  KhronosGroup/OpenCL-CTS#2813 · Filter by author shajder opened on Sep 15, 2026

• host float atomic add and sub incompatible with SVM atomics

  cognizant-triage
  KhronosGroup/OpenCL-CTS#2811 · Filter by author bashbaug opened on Sep 14, 2026
  3

• Add CTS test to check that creation of images with CL_MEM_KERNEL_READ_AND_WRITE fails with the right error

  cognizant-triage
  KhronosGroup/OpenCL-CTS#2791 · Filter by author lakshmih opened on Sep 1, 2026

• negative test for a local work-group size of zero

  cognizant-triage
  KhronosGroup/OpenCL-CTS#2790 · Filter by author bashbaug opened on Sep 1, 2026

• math_brute_force/fma test case does not cover all special test data

  KhronosGroup/OpenCL-CTS#2779 · Filter by author cdai2 opened on Aug 25, 2026
  5

• basic bufferreadwriterect does not detect overlaps correctly.

  KhronosGroup/OpenCL-CTS#2765 · Filter by author karolherbst opened on Aug 5, 2026

• Extensions Testing and Conformance Verification

  KhronosGroup/OpenCL-CTS#2750 · Filter by author rjodinchr opened on Jul 15, 2026

• Generic Address Space tests depend on Program Scope Global Variables support

  KhronosGroup/OpenCL-CTS#2730 · Filter by author karolherbst opened on Jun 29, 2026

• Reducing CTS runtime

  KhronosGroup/OpenCL-CTS#2723 · Filter by author rjodinchr opened on Jun 18, 2026

• l_capacity test from basic conformance tests causes CL_OUT_OF_HOST_MEMORY on devices with large CL_DEVICE_MAX_GLOBAL_VARIABLE_SIZE

  KhronosGroup/OpenCL-CTS#2699 · Filter by author Zeppopa opened on May 20, 2026

• Possible edge case issue with asinpi(half)

  KhronosGroup/OpenCL-CTS#2693 · Filter by author b-sumner opened on May 14, 2026
  1

• SVM enqueue_api tests with not so random fill patterns

  KhronosGroup/OpenCL-CTS#2649 · Filter by author karolherbst opened on Mar 28, 2026

• math_brute_force remquo test does not check additional requirement for defined 0 quo output for nan results

  KhronosGroup/OpenCL-CTS#2644 · Filter by author arsenm opened on Mar 23, 2026
  1

• math bruteforce is not testing edge case behavior

  cognizant-backlog
  KhronosGroup/OpenCL-CTS#2641 · Filter by author bashbaug opened on Mar 17, 2026
  5

• conversion: truncates input values when printing errors for conversions to floats

  KhronosGroup/OpenCL-CTS#2625 · Filter by author karolherbst opened on Mar 1, 2026
  1

• test_d3d10 fails to create an OpenCL context on Nvidia proprietary driver

  KhronosGroup/OpenCL-CTS#2615 · Filter by author ahesham-arm opened on Feb 16, 2026
  1

• commonfns: test_unary_fn returns CL_DEVICE_NOT_FOUND on verification failure instead of appropriate error

  KhronosGroup/OpenCL-CTS#2600 · Filter by author funch0za opened on Dec 20, 2025

• Add negative tests for uncovered SVM functions

  KhronosGroup/OpenCL-CTS#2599 · Filter by author shajder opened on Dec 12, 2025

• add a helper function to get the maximum work-group size

  KhronosGroup/OpenCL-CTS#2586 · Filter by author bashbaug opened on Nov 27, 2025

• Does the Vulkan SPIR-V and API version need to match?

  KhronosGroup/OpenCL-CTS#2567 · Filter by author bashbaug opened on Nov 3, 2025
  3

• CTS should verify device limits for FULL_PROFILE and EMBEDDED_PROFILE devices

  KhronosGroup/OpenCL-CTS#2555 · Filter by author karolherbst opened on Oct 23, 2025