Re: Regression tests fail with musl libc because libpq.so can't be loaded - Mailing list pgsql-bugs

Thomas Munro <thomas.munro@gmail.com> writes:
> On Fri, Mar 22, 2024 at 12:02 PM Tom Lane <tgl@sss.pgh.pa.us> wrote:
>> The previously-suggested patch to whitelist glibc and variants,
>> and otherwise fall back to PS_USE_NONE, seems like it might be
>> the appropriate amount of effort.

> What about meeting musl halfway: clobber argv, but only clobber
> environ for the libcs known to tolerate that?  Then musl might see
> truncation at 30-60 characters or whatever it is, but that's probably
> enough to see your cluster_name and backend type/user name which is
> pretty useful information.

No real objection here.  I do wonder about the point you (or somebody)
made upthread that we don't have any testing of the PS_USE_NONE case;
but that could be addressed some other way.

            regards, tom lane