Re: tsan buildbot failure possibly due to DWARFv5 switch

2022-01-25 Thread David Blaikie
Ah, great - thanks for the details & for looking into the flakiness to help improve buildbot quality and confidence! On Tue, Jan 25, 2022, 6:40 AM David Spickett wrote: > That libl deadlock test has been flaky for us across many bots > recently, you just had bad timing there and there is a green

Re: tsan buildbot failure possibly due to DWARFv5 switch

2022-01-25 Thread David Spickett
That libl deadlock test has been flaky for us across many bots recently, you just had bad timing there and there is a green build later. (scudo resident memory size is another test like this). I'll make sure these are investigated properly. What I did see was a debug related profiling test failing

tsan buildbot failure possibly due to DWARFv5 switch

2022-01-24 Thread David Blaikie
Seems like my change to make Clang default to DWARFv5 might've caused a buildbot failure on your build worker here: https://lab.llvm.org/buildbot/#/builders/185/builds/1295 But I seem to be able to run this test successfully locally on my Linux machine - so I'm wondering if you can offer any help