https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101853
--- Comment #6 from Hans-Peter Nilsson <hp at gcc dot gnu.org> --- (In reply to seurer from comment #5) > I am still seeing these today with > g:a40970cf043553f0ca09a3b7be1c5a949623d915, r12-4318 [list elided] For cris-elf too. For cris-elf, be5bdccd865b (r12-4056) was clean, but on the next run of my autotester, with 5f9ccf17de7f (r12-4088), these appeared: +g++.sum g++.dg/modules/xtreme-header-3_a.H +g++.sum g++.dg/modules/xtreme-header-3_b.C +g++.sum g++.dg/modules/xtreme-header-3_c.C +g++.sum g++.dg/modules/xtreme-header_a.H +g++.sum g++.dg/modules/xtreme-header_b.C Then no change in the results for these tests until and including db3d7270b42f (r12-4245). At the next run, with e6f6972b5f47 (r12-4255), these were added: +g++.sum g++.dg/modules/xtreme-header-5_a.H +g++.sum g++.dg/modules/xtreme-header-5_b.C +g++.sum g++.dg/modules/xtreme-header-5_c.C Then similarly no change until and including 008e7397dad9 (r12-4324). At the next run, with 30cce6f65a77 (r12-4331), this was added: +g++.sum g++.dg/modules/xtreme-tr1_b.C Then similarly no change until and including d1dcaa31453f (r12-4351). At the next run, with b37351e3279d (r12-4359), that one disappeared again: -g++.sum g++.dg/modules/xtreme-tr1_b.C Then no change matching "g++.dg/modules/xtreme-" up to and including a29174904bb1 (r12-5240), which is the last run at this writing. I'm going to see about xfailing these, as apparently no-one takes pity beyond documenting them. My own excuse is that C++ modules isn't really a priority for cris-elf.