5edeb57428
Three variables in pqsignal.h (UnBlockSig, BlockSig and StartupBlockSig) were not marked with PGDLLIMPORT, as they are declared in a way that prevents mark_pgdllimport.pl to detect them. These variables are redefined in a style more consistent with the other headers, allowing the script to find and mark them. PGDLLIMPORT was missing for __pg_log_level in logging.h, so add it back. The marking got accidentally removed in 9a374b77, just after its addition in 8ec5694. While on it, add a comment in mark_pgdllimport.pl explaining what are the arguments needed by the script (aka a list of header paths). Reported-by: Andres Freund Discussion: https://postgr.es/m/20220506234924.6mxxotl3xl63db3l@alap3.anarazel.de
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. PostgreSQL has many language interfaces, many of which are listed here: https://www.postgresql.org/download/ See the file INSTALL for instructions on how to build and install PostgreSQL. That file also lists supported operating systems and hardware platforms and contains information regarding any other software packages that are required to build or run the PostgreSQL system. Copyright and license information can be found in the file COPYRIGHT. A comprehensive documentation set is included in this distribution; it can be read as described in the installation instructions. The latest version of this software may be obtained at https://www.postgresql.org/download/. For more information look at our web site located at https://www.postgresql.org/.