Comment 1 for bug 1826172

MinGW-w64 toolchain version:

$ pacman -Ss mingw-w64-x86_64-toolchain
mingw64/mingw-w64-x86_64-binutils 2.30-5 (mingw-w64-x86_64-toolchain) [installed]
    A set of programs to assemble and manipulate binary and object files (mingw-w64)
mingw64/mingw-w64-x86_64-crt-git 7.0.0.5397.291c4f8d-1 (mingw-w64-x86_64-toolchain) [installed]
    MinGW-w64 CRT for Windows
mingw64/mingw-w64-x86_64-gcc 8.3.0-2 (mingw-w64-x86_64-toolchain) [installed]
    GNU Compiler Collection (C,C++,OpenMP) for MinGW-w64
mingw64/mingw-w64-x86_64-gcc-ada 8.3.0-2 (mingw-w64-x86_64-toolchain) [installed]
    GNU Compiler Collection (Ada) for MinGW-w64
mingw64/mingw-w64-x86_64-gcc-fortran 8.3.0-2 (mingw-w64-x86_64-toolchain) [installed]
    GNU Compiler Collection (Fortran) for MinGW-w64
mingw64/mingw-w64-x86_64-gcc-libgfortran 8.3.0-2 (mingw-w64-x86_64-toolchain) [installed]
    GNU Compiler Collection (libgfortran) for MinGW-w64
mingw64/mingw-w64-x86_64-gcc-libs 8.3.0-2 (mingw-w64-x86_64-toolchain) [installed]
    GNU Compiler Collection (libraries) for MinGW-w64
mingw64/mingw-w64-x86_64-gcc-objc 8.3.0-2 (mingw-w64-x86_64-toolchain) [installed]
    GNU Compiler Collection (ObjC,Obj-C++) for MinGW-w64
mingw64/mingw-w64-x86_64-gdb 8.2.1-2 (mingw-w64-x86_64-toolchain) [installed]
    GNU Debugger (mingw-w64)
mingw64/mingw-w64-x86_64-headers-git 7.0.0.5397.291c4f8d-1 (mingw-w64-x86_64-toolchain) [installed]
    MinGW-w64 headers for Windows
mingw64/mingw-w64-x86_64-libmangle-git 7.0.0.5230.69c8fad6-1 (mingw-w64-x86_64-toolchain) [installed]
    MinGW-w64 libmangle
mingw64/mingw-w64-x86_64-libwinpthread-git 7.0.0.5325.11a5459d-1 (mingw-w64-x86_64-toolchain) [installed]
    MinGW-w64 winpthreads library
mingw64/mingw-w64-x86_64-make 4.2.1-2 (mingw-w64-x86_64-toolchain) [installed]
    GNU make utility to maintain groups of programs (mingw-w64)
mingw64/mingw-w64-x86_64-pkg-config 0.29.2-1 (mingw-w64-x86_64-toolchain) [installed]
    A system for managing library compile/link flags (mingw-w64)
mingw64/mingw-w64-x86_64-tools-git 7.0.0.5394.0dfb3d3f-1 (mingw-w64-x86_64-toolchain) [installed]
    MinGW-w64 tools
mingw64/mingw-w64-x86_64-winpthreads-git 7.0.0.5325.11a5459d-1 (mingw-w64-x86_64-toolchain) [installed]
    MinGW-w64 winpthreads library
mingw64/mingw-w64-x86_64-winstorecompat-git 7.0.0.5394.0dfb3d3f-1 (mingw-w64-x86_64-toolchain) [installed]
    MinGW-w64 winRT compat library