29bf4ee749
Those are available in all gcc and clang versions that support C11 and as C11 is required as of f5e0186f865c, then we can add them without capability test. Having them enabled by default avoid having to chase these manually like 11171fe1fc8, cdf4b9aff2, 0e72b9d440, 7069dbcc31, f1283ed6cc, 7b66e2c086, e95126cf04 and 9f7c527af3 have done. Also, readline headers trigger a lot of warnings with -Wstrict-prototypes, so we make use of the system_header pragma to hide the warnings. Author: Bertrand Drouvot <bertranddrouvot.pg@gmail.com> Discussion: https://postgr.es/m/13d51b20-a69c-4ac1-8546-ec4fc278064f%40eisentraut.org Discussion: https://postgr.es/m/aTFctZwWSpl2/LG5%40ip-10-97-1-34.eu-west-3.compute.internal
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/.