109de05cbb
We were using uint64 function arguments as "long int" arguments to compiler builtins, which fails on machines where long ints are 32 bits: the upper half of the uint64 was being ignored. Fix by using the "ll" builtin variants instead, which on those machines take 64 bit arguments. Also, remove configure tests for __builtin_popcountl() (as well as "long" variants for ctz and clz): the theory here is that any compiler version will provide all widths or none, so one test suffices. Were this theory to be wrong, we'd have to add tests for __builtin_popcountll() and friends, which would be tedious. Per failures in buildfarm member lapwing and ensuing discussion.
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/.