http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50810
Paolo Carlini <paolo.carlini at oracle dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jason at gcc dot gnu.org, | |paolo.carlini at oracle dot | |com, redi at gcc dot | |gnu.org --- Comment #2 from Paolo Carlini <paolo.carlini at oracle dot com> 2011-10-21 22:50:00 UTC --- Note, this changed between 4.6 and 4.7 from permerror to pedwarn. This said, check_narrowing is called by digest_init_r like this: if (cxx_dialect != cxx98 && nested) check_narrowing (type, init); thus probably it would be easy to call it also when cxx_dialect is cxx98 && warn_cxx0x_compat and then, at the end, have something like: if (!ok) { if (cxx_dialect != cxx98) pedwarn (input_location, OPT_Wnarrowing, "narrowing conversion of %qE " "from %qT to %qT inside { }", init, ftype, type); else warning (OPT_Wc__0x_compat, "narrowing conversion of %qE " "from %qT to %qT inside { }", init, ftype, type); } maybe with a slightly different message in the -Wc++0x-compat case. Jason?