https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120938
Jan Hubicka <hubicka at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |INVALID --- Comment #9 from Jan Hubicka <hubicka at gcc dot gnu.org> --- This is bug in create_gcov tool fixed by the following: diff --git a/util/symbolize/addr2line_inlinestack.cc b/util/symbolize/addr2line_inlinestack.cc index f68f6e1..8eeb8bd 100644 --- a/util/symbolize/addr2line_inlinestack.cc +++ b/util/symbolize/addr2line_inlinestack.cc @@ -493,6 +493,12 @@ void InlineStackHandler::ProcessAttributeSigned( subprogram_stack_.back()->set_callsite_line(data); break; + // In case discriminator is implicit const, it is processed as signed + // rather then unsigned value. + case DW_AT_GNU_discriminator: + CHECK(form == DW_FORM_implicit_const); + subprogram_stack_.back()->set_callsite_discr(data); + break; default: break; }