------- Comment #12 from rguenth at gcc dot gnu dot org 2010-06-09 13:03 ------- (In reply to comment #9) > Unfortunate. Fixing that in the makefiles would be major effort for all the > -f > and -m flags, which sometimes vary by target. > > I thought LTO was designed to minimize makefile changes?
Yes. But you want to be able to have different optimizations at compile/link time. Also we would need to start on how to automagically merge different settings at compile-time ... Well - option handling is still an awkward area. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44464
