https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97858
--- Comment #5 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Nathan Sidwell <nat...@gcc.gnu.org>: https://gcc.gnu.org/g:d7ab349c44f30bed90b03b45865f6c7c5de1dfd8 commit r11-5095-gd7ab349c44f30bed90b03b45865f6c7c5de1dfd8 Author: Nathan Sidwell <nat...@acm.org> Date: Tue Nov 17 06:45:18 2020 -0800 preprocessor: Fix profiled bootstrap warning [pr97858] As Jakub points out, we only ever pass a single variadic parm (if at all), so just an optional arg is fine. PR preprocessor/97858 libcpp/ * mkdeps.c (munge): Drop varadic args, we only ever use one.