http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52583
--- Comment #2 from Ian Lance Taylor <ian at airs dot com> 2012-03-15 05:27:03 UTC --- What's failing is not Printf or Println, but the filename and line number. Those are retrieved using DWARF lookup on the PC, and evidently something is going wrong in that area. It might be interesting to know if the test succeeds using GOCFLAGS=-g, rather than the default -g -O2.
