72880ac182
Deal with silent-underflow errors in float4 for cygwin and mingw by using our strtof() wrapper; deal with misrounding errors by adding them to the resultmap. Some slight reorganization of declarations was done to avoid duplicating material between cygwin.h and win32_port.h. While here, remove from the resultmap all references to float8-small-is-zero; inspection of cygwin output suggests it's no longer required there, and the freebsd/netbsd/openbsd entries should no longer be necessary (these date back to c. 2000). This commit doesn't remove the file itself nor the documentation references for it; that will happen in a subsequent commit if all goes well.
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/.