1# This option enables LTO for stage2 and stage3. 2# FIXME: Our build system is not yet able to use gcc-ar wrapper, so we need 3# to go with -ffat-lto-objects. 4 5STAGE2_CFLAGS += -flto=jobserver -frandom-seed=1 -ffat-lto-objects 6STAGE3_CFLAGS += -flto=jobserver -frandom-seed=1 -ffat-lto-objects 7STAGEprofile_CFLAGS += -fno-lto 8