patch-Makefile

--- Makefile.orig	2023-01-21 21:59:18 UTC
+++ Makefile
@@ -61,7 +61,7 @@ ifneq (,$(findstring Darwin,$(shell uname)))
 endif
 
 BITS := 32
-ARCH ?= $(shell uname -m)
+ARCH ?= $(shell uname -p)
 ifneq (,$(findstring $(ARCH), x86_64 amd64))
   BITS := 64
   ifeq (1, $(SSE_AVX2))