On Sun, Sep 13, 2020 at 07:28:16AM +0000, Thomas Mueller wrote: > > i've switched x86 and arm to GCC 9. several others are liking > > to switch soon, and they will all likely need clean builds to > > be stable. > > > please send email here or to me or send-pr for problems. > > > thanks! > > > > .mrg. > > Would -r flag in build.sh command be sufficient to ensure a clean build? > > Something like > ===> build.sh command: ./build.sh -m amd64 -B nb899-20190723 -M ../obj -T > ../tooldir -r -U distribution kernel=SANDY7 > > Or would it be necessary to explicitly clean obj and tooldir directories, like > rm -R ../obj/* > rm -R ../tooldir/* > ? > > At this stage I wouldn't want to keep any remnants from old builds.
Making sure there isn't MKUPDATE=yes nor -u in build.sh call was enough for me. The explicit clean would probably be better. (-r doesn't touch OBJDIR) Cheers, Patrick
