On 2025-01-15 16:11, Hong Xu wrote:
> It seems like the code is a bit less ideal to me -- on an imaginary
> oddball host, this memory exhaustion bug is so frequent that I would
> rather consider Emacs unsupported on such an oddball host.
> 
> I agree that it may be better to just remove lrealloc

Good points. Attached is a patch to make that change in a safe way. 
Please take a look at it and give it a try.