https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109494
Patrick Palka <ppalka at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ppalka at gcc dot gnu.org --- Comment #4 from Patrick Palka <ppalka at gcc dot gnu.org> --- I can't reproduce the linker warning or bad output with GCC 12.2 or trunk on x86_64-pc-linux-gnu: $ g++ -std=c++20 -fext-numeric-literals Main.ii Test.ii $ ./a.out /Users/Claire/Dropbox/SourceLoc/Test/Main.cpp /Users/Claire/Dropbox/SourceLoc/Test/Test.cpp