Andres Freund <and...@anarazel.de> writes: > On 2022-10-16 16:45:24 -0400, Tom Lane wrote: >> What I *am* seeing, in the 9.5 and 9.6 branches, is a ton of >> >> ld: warning: -undefined dynamic_lookup may not work with chained fixups >> >> apparently because we are specifying -Wl,-undefined,dynamic_lookup >> which the other branches don't do. That's kind of annoying, >> but it looks like preventing that would be way too invasive :-(. >> We'd added it to un-break some cases in the contrib transform >> modules, and we didn't have a better solution until v10 [1].
> Hm - I think it might actually mean that transforms won't work with the new > macos relocation format, which is what I understand "chained fixups" to be. Hm ... hstore_plpython and ltree_plpython still pass regression check in 9.6, so it works for at least moderate-size values of "work", at least on Monterey. But in any case, if there's a problem there I can't see us doing anything about that in dead branches. The "keep it building" rule doesn't extend to perl or python dependencies IMO. regards, tom lane