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 5 STAGE2_CFLAGS += -flto=jobserver -frandom-seed=1 -ffat-lto-objects 6 STAGE3_CFLAGS += -flto=jobserver -frandom-seed=1 -ffat-lto-objects 7 STAGEprofile_CFLAGS += -fno-lto 8