https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78835
--- Comment #9 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Created attachment 40524 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40524&action=edit gcc7-pr78835.patch Untested patch that fixes the ICE on this testcase by marking directly called functions as needed. Will see what will it do with the size of the debug info. Of course, it is not sufficient, with -fdebug-types-section we can still ICE unless the earlier patch is also applied 9or some more sophisticated one to construct skeleton DIEs if type inside of type unit is detected).
