[lldb-dev] Test suite failures on Fedora Linux?

Jan Kratochvil via lldb-dev lldb-dev at lists.llvm.org
Mon Mar 25 06:04:55 PDT 2019

On Mon, 25 Mar 2019 12:05:33 +0100, David Zarzycki via lldb-dev wrote:
> I’m trying to build/test/run the latest lldb on the latest Red Hat Fedora,
> but I’m seeing four failures. Is this expected? What operating system do the
> LLVM build bots run? Thanks!

My Fedora buildbot does run Fedora 29 x86_64 but it is a bit underpowered so
several racy testcases fail there, I need to fix those:

On my normal workstation I get PASS (9ac2859cf2f2a47c8ec66ad4771bb35d627a789f).
Testing Time: 82.61s
  Expected Passes    : 1535
  Expected Failures  : 1
  Unsupported Tests  : 31
[100%] Built target check-lldb

As a form of troubleshooting you can try:
# dnf install elfutils-default-yama-scope;echo 0 >/proc/sys/kernel/yama/ptrace_scope;setenforce 0


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