There are a number of new failures since the splitup of instspc.test. Most seem to stem from increased coverage. Rather than putting each failure in a different PR, I'm listing a number of them here; we can still split things out further later if that proves necessary.
On MinGW, instspc-carriageret-* fail because the CR character is not treated correctly by the shell and/or other tools like sed. I don't think this is fixable without fixing the shell. On Cygwin, instspc-dotdotdot-build.test fails because executing a COFF binary in a directory named '...' fails (causing the "compiler works" test to fail at configure time): $ mkdir ... $ cd ... $ cp /usr/bin/ls.exe . $ ./ls.exe bash: ./ls.exe: No such file or directory I still need to report this upstream. Cheers, Ralf