https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89538
Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |WAITING Last reconfirmed| |2019-03-01 Ever confirmed|0 |1 --- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> --- Can you at least attach preprocessed source of DwarfDebug.cpp plus the compiler command that is used to cause the issue? You also may want to try GCC 7.4 which has fixes over GCC 7.3.