diff -Naur systemtap-4.7/staplog.c systemtap-4.7.sw/staplog.c
--- systemtap-4.7/staplog.c	2023-05-12 14:01:36.247985590 +0800
+++ systemtap-4.7.sw/staplog.c	2023-05-12 14:00:24.859482686 +0800
@@ -24,10 +24,12 @@
    X86, X86_64, etc.  See crash/configure.c (!). */
 #if !defined(X86) && !defined(X86_64) && !defined(ALPHA) && !defined(PPC) && \
     !defined(IA64) && !defined(PPC64) && !defined(S390) && !defined(S390X) && \
-    !defined(ARM) && !defined(ARM64) && !defined(LOONGARCH64)
+    !defined(ARM) && !defined(ARM64) && !defined(LOONGARCH64) && !defined(SW_64)
 
 #if defined(__alpha__)
 #define ALPHA
+#elif defined(__sw_64__)
+#define SW_64
 #elif defined(__x86_64__)
 #define X86_64
 #elif defined(__i386__)