Igor,
Thanks!Sergey, I've pushed the new version[1], tweaked and rebased onto the bleeding master, with a tiny fixup for LuaJIT tests series on the top of the branch (I left no comments, but the fix relates to Sergey adventures with CMake lists).
Unfortunately, I automatically squashed all the tweaks made to the original commit, but I hope it's not a problem. Besides, there are still some issues with the new LuaJIT C tests being run with the sanitizers. I hope Sergey will help you to figure out what's going wrong. When all the issues are resoluved, please send the new version of the patch to the ml, to get all the required LGTMs.
v3 is here [1]. Please review and respond within an acceptable time frame.
[1]: https://github.com/tarantool/luajit/commit/7d71534