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It's hard to avoid the conclusion that there is something wrong with setjmp/longjmp on MinGW-64, as we have seen failures come and go after entirely-unrelated-looking changes in our own code. Other projects such as Ruby have given up and started using gcc's setjmp/longjmp builtins on that platform; this patch just follows that lead. Note that this is a pretty fundamental ABI break for functions containining either setjmp or longjmp, so we can't really consider a back-patch. Per reports from Regina Obe and Heath Lord, as well as recent failures on buildfarm member walleye, and less-recent failures on fairywren. Juan José Santamaría Flecha Discussion: https://postgr.es/m/000401d716a0$1ed0fc70$5c72f550$@pcorp.us Discussion: https://postgr.es/m/CA+BEBhvHhM-Bn628pf-LsjqRh3Ang7qCSBG0Ga+7KwhGqrNUPw@mail.gmail.com Discussion: https://postgr.es/m/f1caef93-9640-022e-9211-bbe8755a56b0@2ndQuadrant.com
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/.