--- a/mk/posix.mk	2022-09-03 20:12:47.000000000 -0500
+++ b/mk/posix.mk	2022-09-03 22:36:36.000000000 -0500
@@ -13,8 +13,6 @@
 
 ifdef ARCH
   CPPFLAGS += -march=$(ARCH)
-else
-  CPPFLAGS += -march=native
 endif
 
 LDFLAGS += -lpthread