Hello,
This points us back to "only-to-die" which was "gently" before 2e83b66c ("fix overslow :/no-such-string-ever-existed diagnostics", 2011-05-10). I think we have to keep them both, as only-to-die means more than just being not gentle, and we cannot revert the renaming s/!gently/only-to-die/ done by 2e83b66c and teach GENTLY to more codepaths, I think. But I might be mistaken and we may be able to get rid of only-to-die at the end of this series. I dunno. In any case, what's the reason why this new "gentle" option is incompatible with "only-to-die"?
"GET_OID_GENTLY" would be used in the case we want to handle fatal errors, while "GET_OID_ONLY_TO_DIE" means that if there is any fatal error, we can just exit. They are not compatible because that would mean that if there is any fatal error, the program should die and not die at the same time. Thank you for taking time to look over these patches! Best, Paul