--- Makefile.orig	2026-04-05 21:22:10.651163500 +0800
+++ Makefile	2026-04-05 21:25:01.066057200 +0800
@@ -898,7 +898,7 @@
 	$(PRE_Q)echo "LD $@"
 	$(eval LINK_TOOL := $(shell if [ -n "$(shell grep '^#define HAVE_EIGEN' config.h)" ]; then echo $(CXX); else echo $(CC); fi))
 	$(eval LDFLAGS_EXTRA := $(shell grep CONFIG_LDFLAGS config | sed 's/CONFIG_LDFLAGS +=//' | tr '\n' ' '))
-	$(PRE_V)$(LINK_TOOL) $(OBJS) -lm $(LDFLAGS) $(LDFLAGS_EXTRA) $(CFLAGS) -o $@
+	$(PRE_V)$(LINK_TOOL) $(LDFLAGS) $(CFLAGS) $(OBJS) $(LDFLAGS_EXTRA) -o $@
 
 stress-eigen-ops.o: config.h stress-eigen-ops.cpp stress-eigen-ops.c
 	$(PRE_V)if grep -q '^#define HAVE_EIGEN' config.h; then \