Build failure on ARM v8 with SVE (`neoverse_v1`) architecture about xsimd HOT 4 CLOSED

Thanks for the bug report! Can you share a minimal c++ input that fails?
I'd also be interested in the output of g++ -v [extra flags] failing_input.cpp

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Thanks for the fast response. I'd love to provide a minimal c++ input, maybe you can help me create one since I'm unfamiliar with xsimd... The call where it fails is this one. Can you give me a minimal piece of code that would trigger this dispatcher.apply(...) call? I found https://xsimd.readthedocs.io/en/latest/api/dispatching.html but the code snippet there is not a fully contained example. I think the only thing it is lacking is to provide it with some actual data object before calling float res = dispatched(data, 17), but wasn't sure what that data object should be exactly... If you could help me with turning that into a fully contained example, I can try running it, and I'm giving it a 9/10 chance that will trigger the bug.

Regarding the -v run: let's try that minimal example first, see if we can get rid of the complexity of all the related code. The -v for that will probably be much cleaner.

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This looks like the right reproducer: https://godbolt.org/z/E4KxKqcMP
I'll investigate some more

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Good thinking on using godbolt for this, that was much quicker than going back and forth with me trying out a compilation natively :) Thanks for investigating this and the quick fix!

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