On 2019-10-16 13:34, Andrew Dunstan wrote: >> Could you please check how this animal is labeled? AFAICT, this is not >> an msys2 build but a mingw build (x86_64-w64-mingw32). > > It is indeed an msys2 system. However, when we set MSYSTEM=MINGW64 as > we do in fairywren's config environment so that the compiler it is > properly detected by configure (using Msys2's /etc/config.site) > 'uname -a' reports MINGW64... instead of MSYS...
When you install MSYS2 from msys2.org, you get three possible build targets, depending on what you set MSYSTEM to: MSYSTEM=MINGW32 MSYSTEM=MINGW64 MSYSTEM=MSYS When a buildfarm member identifiers itself as "msys ... 2", then I would expect the third variant, but that's not what it's doing. A MSYSTEM=MSYS build is similar to a Cygwin build (since MSYS2 is a fork of Cygwin), which is also a valid thing to do, but it's obviously quite different from a mingw build. -- Peter Eisentraut http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services