# This BUILD_CONFIG option is a bit like bootstrap-debug-lean, but it # trades space for speed: instead of recompiling programs during # stage3, it generates dumps during stage2 and stage3, saving them all # until the final compare. STAGE2_CFLAGS += -fdump-final-insns STAGE3_CFLAGS += -fdump-final-insns do-compare = $(SHELL) $(srcdir)/contrib/compare-debug $$f1 $$f2