Building ghc on Windows with msys2

[Páli Gábor János]

2014-10-07 15:04 GMT+02:00 cg <chengang31 at gmail.com>:
> I guess the current two build server are all Cygwin based, they are
> failing at the same permission issue at early building stage, it prevents
> checking out the real problem. It seems msys2 (or msys)  seldom has
> such issue.

For what it is worth, I have been witnessing those permission issues
with msys2 on my Windows builders.  They worked (more or the less)
fine until September 24, but suddenly, something has changed (not on
my side) and all I got those errors since.