Re: Regression tests fail with musl libc because libpq.so can't be loaded

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.