MDBF-1185 msan/ubsan/asan with clang 22#912
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grooverdan
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Hi, @grooverdan ! My suggestion is to use This is the estimated load of this patch: https://github.com/MariaDB/buildbot/actions/runs/22293877010?pr=912 
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grooverdan
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Arch: amd64
note llvm/clang 22 release hasn't happened. I think we'll container rebuild when that happens for a better dev test. |
Thanks, @grooverdan . I am asking this because merging to DEV it is also a commitment to "soon will be released in buildbot production" and if this is not happening anytime soon it might get reverted if I want to do a release. |
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Released - hence #916
I've done the local #916 build and its passed its non-debug builds, server 10.11 on MSAN and ASAN/UBSAN. I'm not expecting massive failure. Sure - lets take a non-merged test on DEV If you've got time to trigger a 10.11, main, and if resources 11.4 (as a middle), I'll go through the results and report back here. |
Here we phase in clang 22 as a msan and ubasan builder. New builders get sg_bbw1 as a worker. If all goes well, we'll remove clang-20 out.
grooverdan
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With the new clang 22 msan, ubasan builders there is the opportunity to test new suites/options. As new versions generally allow a little time to experiment with different options, added an experimental option to helpers. The spider suite is enabled in Debug but not RelWithDeb info Debug is proved stable, so check if the non-debug is also. This proved quick and stable locally. On testing cursor and view protocols on msan and ubasan in both debug and non-debug, the ubasan non-debug was showing the same few trivial tests to correct as elsewhere and ran significantly faster. msan view showed a test failure that occurred without MSAN. This was fast enough in a non-debug mode.
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Guys, sorry, missed that one, let me know if still relevant! |
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Here we phase in clang 22 as a msan and ubasan builder.
If all goes well, we'll remove clang-20 out.
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