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We have coverage of the various sanitizers in the buildfarm. The sanitizers however particularly interesting during the development of patches, where the likelihood of bugs is even higher. There also have been complaints about only seeing such failures on the buildfarm, rather than before commit. This commit enables a reasonable set of sanitizers in CI. Use the linux task for that, as it currently is one of the fastests tasks. Also several of the sanitizers work best on linux. The overhead of alignment sanitizer is low, undefined behaviour has moderate overhead. Test alignment sanitizer in the meson task, as it does both 32 and 64 bit builds and is thus more likely to expose alignment bugs. Address sanitizer in contrast somewhat expensive. Enable it in the autoconf task, as the meson task tests both 32 and 64bit which would exacerbate the cost. Reviewed-by: Justin Pryzby <pryzby@telsasoft.com> Discussion: https://postgr.es/m/20220323173537.ll7klrglnp4gn2um@alap3.anarazel.de Discussion: https://postgr.es/m/20221121220903.kf5u7rokfzbmqskm@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/.