On 12/22/22 00:18, Eli Zaretskii wrote:
> Paul, could you perhaps audit the code which implements restart-emacs,
> and see if we need to make it safer, in particular wrt signals and
> *.eln files loaded via dynlib.

I don't offhand see why anything would need to be done other than turn 
off timer signals to the execed process. Something like the attached 
patch, perhaps. Aaron, could you give it a try?