Alexander Lakhin <exclusion(at)gmail(dot)com> writes:
> I've just discovered that that function __ubsan_default_options() is
> incompatible with -fsanitize=hwaddress:
> $ tmp_install/usr/local/pgsql/bin/postgres
> Segmentation fault
Hi Alexander, I wonder if you can still reproduce this problem,
and if so whether the patch proposed at [1] fixes it.
regards, tom lane
[1] https://www.postgresql.org/message-id/707073.1762305575%40sss.pgh.pa.us