https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119489
--- Comment #5 from Sam James <sjames at gcc dot gnu.org> --- (In reply to Jason Merrill from comment #3) > (In reply to Sam James from comment #2) > > Fixed the dump issue. Not sure what to do about the volatile C++26 > > complaint. > > You could add -Wno-volatile to the dg-options or use dg-prune-output to > remove that line from the output. (Thanks, I wasn't sure if that would be appropriate or not -- now I do.)