MinGW svn 58071 Build broken! Appears unicode related...
As mentioned previously, I've been building and using trunk for several months. Last build I did that was fine was 2017-03-22 svn 58055.
Today, I tried svn 58071, and it stopped before completing a build for both i686 and x86_64. I don't ever recall the build stopping.
Full build.logs attached.