On Mon, 23 Jul 2018 at 20:57, J.W. Jagersma <jwjagersma@xxxxxxxxx> wrote: > > After building and installing gcc 8.1 today, I get the following error > message when compiling my code with '-flto -ggdb': > > > lto-wrapper.exe: fatal error: simple_object_copy_lto_debug_sections > not implemented: Invalid argument > > I found one bug report describing the same error, which was closed and > marked as being fixed in 8.1: > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85238 > > Should I file a new bug report? Yes please, it's the same error but for a different target. Maybe a fix is needed in gcc/config/djgpp.c as well.