[PATCH] D105169: [Clang/Test]: Rename enable_noundef_analysis to disable-noundef-analysis and turn it off by default

[Oliver Stannard (Linaro) via Phabricator via cfe-commits]

ostannard added a comment.

This change is causing a lot of failures in the address sanitiser tests on the 2-stage AArch64 buildbots. For example: https://lab.llvm.org/buildbot/#/builders/179/builds/1326

I can reproduce the failures on another AArch64 machine, they only happen with a 2-stage build, the first stage tests pass fine. I've verified that reverting this (and the related test patches) does make the failures go away.

Is there enough detail in the buildbot logs for you to investigate this, or is there any extra stuff (logs, intermediate files) I can send you to help? Would it be OK to revert this change until these failures are fixed?


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D105169/new/

https://reviews.llvm.org/D105169