https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118349
--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> --- (In reply to Eric Gallager from comment #0) > For example, one could do -Wtemplate-depth=17 > -ftemplate-depth=1024 to get a warning when the pre-C++11 limit is reached, > but only actually fail if the post-C++11 limit is reached. Is this just a hypothetical example? It doesn't seem useful to me. No useful post-C++11 code will compile with the old limit, so every program that uses libstdc++ would warn for -Wtemplate-depth=17
