Follow-up Comment #8, bug #63439 (project make): I don't thing this bug is fixed yet.
I am using the following makefile: https://github.com/rdiez/DebugDue/tree/master/Toolchain This is the command I am running: $ make --no-builtin-variables --warn-undefined-variables help >/dev/null make: warning: undefined variable 'GNUMAKEFLAGS' The makefile does not reference GNUMAKEFLAGS at all. With GNU Make 4.3 there is no such spurious warning. _______________________________________________________ Reply to this item at: <https://savannah.gnu.org/bugs/?63439> _______________________________________________ Message sent via Savannah https://savannah.gnu.org/