https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79342
--- Comment #6 from ishikawa,chiaki <ishikawa at yk dot rim.or.jp> --- Sorry, forgot to mention that Redhat bugzilla has a one line C source program that does not trip the compiler (no ICE), but obviously generates a wrong dwarf info. These certainly look related to me. TIA