> On Mar 25, 2019, at 12:26 PM, Jan Kratochvil <jan.kratoch...@redhat.com> 
> wrote:
> 
> On Mon, 25 Mar 2019 14:11:09 +0100, David Zarzycki via lldb-dev wrote:
>> 5.0.3-200.fc29.x86_64 (mockbu...@bkernel03.phx2.fedoraproject.org) (gcc 
>> version 8.3.1 20190223 (Red Hat 8.3.1-2) (GCC)) #1 SMP Tue Mar 19 15:07:58 
>> UTC 2019
> 
> It does PASS here on: kernel-5.0.3-200.fc29.x86_64
> LLVM monorepo b833c6af5911ca71c555771097a03643660c1643
> 
> Failing Tests (1):
>    lldb-Suite :: functionalities/register/intel_avx/TestYMMRegister.py
>  Expected Passes    : 1517
>  Expected Failures  : 1
>  Unsupported Tests  : 31
>  Unexpected Failures: 1
> 
> That TestYMMRegister.py happens for me only in KVM virtualization guest,
> unrelated to kernel version. I have never tried LLDB testsuite in KVM before,
> I guess it is a KVM bug.
> 
> https://github.com/llvm/llvm-project.git
> time cmake ../llvm-monorepo/llvm/ -DCMAKE_BUILD_TYPE=Release  
> -DLLVM_USE_LINKER=gold -DLLVM_ENABLE_PROJECTS="lldb;clang;lld"  
> -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++ 
> -DLLVM_ENABLE_ASSERTIONS=ON
> make;make check-lldb
> 

Hi Jan,

I used above CMake setup (albeit with the pre-monorepo separate git 
repositories) and the four test failures still reproduced. Are you willing to 
share your CMakeCache.txt so that I might diff your setup with mine?

Also, given that two of the test failures are Intel specific (the mxcsr 
register write failures), what class of hardware do you use? My workstation is 
Skylake-SP based, if it matters.

Thanks,
Dave


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