https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87957
--- Comment #26 from Jan Hubicka <hubicka at ucw dot cz> --- > Run the gnat.dg testsuite and copy-and-paste the command line from the log > file > without the -q option in the middle. You'll get: > > /home/eric/build/gcc/native/gcc/xgcc -c > -I/home/eric/svn/gcc/gcc/testsuite/gnat.dg/ -B/home/eric/build/gcc/native/gcc > --RTS=/home/eric/build/gcc/native/x86_64-suse-linux/./libada > -fno-diagnostics-show-caret -fno-diagnostics-show-line-numbers > -fdiagnostics-color=never -gnatws -flto -lm -I- > /home/eric/svn/gcc/gcc/testsuite/gnat.dg/lto8.adb > +===========================GNAT BUG DETECTED==============================+ > | 9.0.0 20190104 (experimental) [trunk revision 267574] (x86_64-suse-linux) > GCC > error:| > | in fld_incomplete_type_of, at tree.c:5348 | Aha, i did that but ignored the command line. It was long bughunting week, sorry for that :) I already did printf debugging and indeed we only need to decide how to adjust type_with_linkage_p so it returns false for all Ada types. Maybe cleanest would be to add flag to TYPE_DECL which C++ FE will set and other frontends won't, but perhaps there is easier way around. Jason? Honza
