https://gcc.gnu.org/bugzilla/show_bug.cgi?id=36587
--- Comment #18 from Jonathan Wakely <redi at gcc dot gnu.org> --- (In reply to Kaz Kylheku from comment #15) > In April 2020 I created a patch for the GNU C Preprocessor, with > documentation, test cases and everything. I submitted it to the GCC Patches > mailing list, exactly as comments in this ticket from 2015 advised me I > should have done for this item back in 2008. > > I received absolutely no replies; not even to reject the submission. > > I "pinged" it a number of times, to no avail. > > The four year anniversary is coming up; I'm going to ping again. Then if I'm > still ignored, one last time in April 2025. This one? https://gcc.gnu.org/pipermail/gcc-patches/2022-April/593460.html Was there an earlier submission?