Vladislav Shchapov

@tuliom We also need to check the availability of ``avx512vl`` https://github.com/zlib-ng/zlib-ng/blob/a31e6ddecf2fd4ad98a859d73c15db5a19d3ea94/arch/x86/x86_functions.h#L144 https://github.com/zlib-ng/zlib-ng/blob/a31e6ddecf2fd4ad98a859d73c15db5a19d3ea94/cmake/detect-intrinsics.cmake#L80

@alexey-katranov, @anton-potapov Error in ``test_eh_thread`` - is not oneTBB issue. Hardware: Raspberry Pi 4 8GB RAM. OS: 1. Ubuntu 20.04.3 (kernel 5.4.0-1047-raspi) + docker, container: oraclelinux:8.5 2. Ubuntu 20.04.3 (kernel...

@alexey-katranov YES!!! ``pthread_attr_setstacksize`` returns ``EINVAL``. https://man7.org/linux/man-pages/man3/pthread_attr_setstacksize.3.html: > EINVAL The stack size is less than PTHREAD_STACK_MIN bytes. > On some systems, pthread_attr_setstacksize() can fail with the error EINVAL if stacksize is...

@isaevil PR #697 fix only ``test_eh_thead`` test, but tests ``test_composite_node``, ``test_concurrent_vector`` and ``test_resumable_tasks`` is not fixed by it. Please, reopen this issue.

``test_resumable_tasks`` on Raspberry Pi 4. Release build: ``` [root@ubuntu gcc85-release]# ./gnu_8.5_cxx17_64_release/test_resumable_tasks [doctest] doctest version is "2.4.6" [doctest] run with "--help" for options =============================================================================== /root/oneTBB-013035b4e9af39f506e87ae6b755c3363e768d4d/test/tbb/test_resumable_tasks.cpp:431: TEST CASE: Nested arena /root/oneTBB-013035b4e9af39f506e87ae6b755c3363e768d4d/test/tbb/test_resumable_tasks.cpp:431: FATAL...

This is gcc 8.1 - 8.3 bug. Works on gcc < 8 or gcc >= 8.4: https://godbolt.org/z/d11h3zqMq

Could you provide a code sample with this error?

Similar issue: #1533

@pavelkumbrasev Issue: #1281 Test ``test_scheduler_mix`` hangs after ~13187 tries. ``` Test #67: test_scheduler_mix ............... Passed 2.13 sec Start 67: test_scheduler_mix Test #67: test_scheduler_mix ...............***Timeout 180.11 sec ``` Build on openSUSE...

To reproduce this hangs, a small and random third-party load on the CPU is required. Without a third-party load on the CPU, hangs is occurs in approximately 50000-70000 tries (on...