--- Makefile.orig	2025-10-08 09:05:16 UTC
+++ Makefile
@@ -92,8 +92,8 @@ SDDL_COMPILER_CXXOBJS := $(filter-out %main.o, $(call 
 TRAINING_TEST_CXXOBJS := $(call cxx_objs,$(TRAINING_TEST_DIRS))
 SDDL_COMPILER_CXXOBJS := $(filter-out %main.o, $(call cxx_objs,$(SDDL_COMPILER_DIR)))
 
-zli: CFLAGS += -O3
-zli: CXXFLAGS += -O3
+zli: CFLAGS +=
+zli: CXXFLAGS +=
 $(eval $(call cxx_program,zli, \
 	cli/zli.o \
 	$(CLI_CXXOBJS) \