https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112307
mcccs at gmx dot com changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |mcccs at gmx dot com --- Comment #11 from mcccs at gmx dot com --- I'd like to try to reduce it but when I do g++ -E -std=c++23 x.cpp > y.cpp and g++ -fpreprocessed -std=c++23 y.cpp with latest trunk or 14.2 GCC I get lots of errors in the second command on both mac and linux