[llvm-branch-commits] [libcxx] release/18.x: [libcxx] Align `__recommend() + 1` by __endian_factor (#90292) (PR #95264)

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tickerguy wrote:

My thread over on FreeBSD's bugtracker has more context after plenty of additional attempts to isolate this; specifically, simply changing whether or not assertions are enabled in llvm and a couple other places, or turning on debug file _building,_, even though such output files are not then in use when compilation is done, makes it disappear.

This looks like a rather obscure problem somewhere related specifically to the Pi3's CPU architecture (likely not the llvm project itself) but without being able to include symbols and such (I can get a backtrace from lldb when it happens but without symbols its machine code without much context) figuring out exactly why it occurs is looking rather problematic.

https://github.com/llvm/llvm-project/pull/95264