453c468737
In OpenSSL 3.0.0 and later, ERR_reason_error_string randomly refuses to provide a string for error codes representing system errno values (e.g., "No such file or directory"). There is a poorly-documented way to extract the errno from the SSL error code in this case, so do that and apply strerror, rather than falling back to reporting the error code's numeric value as we were previously doing. Problem reported by David Zhang, although this is not his proposed patch; it's instead based on a suggestion from Heikki Linnakangas. Back-patch to all supported branches, since any of them are likely to be used with recent OpenSSL. Discussion: https://postgr.es/m/b6fb018b-f05c-4afd-abd3-318c649faf18@highgo.ca
PostgreSQL Database Management System
This directory contains the source code distribution of the PostgreSQL database management system.
PostgreSQL is an advanced object-relational database management system that supports an extended subset of the SQL standard, including transactions, foreign keys, subqueries, triggers, user-defined types and functions. This distribution also contains C language bindings.
Copyright and license information can be found in the file COPYRIGHT.
General documentation about this version of PostgreSQL can be found at:
https://www.postgresql.org/docs/devel/
In particular, information about building PostgreSQL from the source
code can be found at:
https://www.postgresql.org/docs/devel/installation.html
The latest version of this software, and related software, may be obtained at https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.