On Tue, 22 Sep 2020 01:22:31 +0200 Jan Engelhardt <jeng...@inai.de> wrote:
> I observe: > > ยป make -j8 CCOPTS=-ggdb3 > lib > make[1]: warning: -j8 forced in submake: resetting jobserver mode. > make[1]: Nothing to be done for 'all'. > ip > make[1]: warning: -j8 forced in submake: resetting jobserver mode. > CC ipntable.o > > MFLAGS is a historic variable of some kind; removing it fixes the > jobserver issue. MFLAGS is a way to pass flags from original make into the sub-make. Not sure if it is used anywhere else.
