Sean McBride

That worked! Thanks!

>I don't know what people want the latest thing... For myself, I'd like to see a new flex release because the code that the current version (2.6.4) generates triggers many...

Many of the VTK tests with `Exodus` in the name fail with UBSan, for example: ``` 328 - VTK::IOIOSSCxx-TestIOSSExodus (ILLEGAL) 329 - VTK::IOIOSSCxx-TestIOSSExodusMergeEntityBlocks (ILLEGAL) 330 - VTK::IOIOSSCxx-TestIOSSExodusRestarts (ILLEGAL) 331 -...

>Is this run on linux or windows or mac? Mac. >Is this a problem with the exodus routine, or is it a problem with the calling routine Dunno. But from...

OK, for VTK's `IOExodusCxx-TestExodusSideSets` test UBSan flags here: ``` * thread #1, name = 'main thread', queue = 'com.apple.main-thread', stop reason = EXC_BAD_INSTRUCTION (code=EXC_I386_INVOP, subcode=0x0) frame #0: 0x00000001005b32f6 libvtkexodusII-9.2.1.dylib`vtkexodusII_ex_get_block(exoid=65536, blk_type=EX_EDGE_BLOCK,...

VTK patch: https://gitlab.kitware.com/vtk/vtk/-/merge_requests/10053

That does sound like a good idea. Shall we just rename this issue for that purpose?

>Does anyone around have macOS 12 so that they can try to reproduce the failure on it? FYI At my work I have a build bot for every Mac OS...

@benzea there are a lot of great fixes here, are you going to continue working on this PR?

Is this an issue in master? I think I fixed up all the version checks some months ago...