diff -Naru a/config/opal_config_asm.m4 b/config/opal_config_asm.m4
--- a/config/opal_config_asm.m4	2024-12-05 10:03:53.984893277 +0800
+++ b/config/opal_config_asm.m4	2024-12-05 10:12:01.651288678 +0800
@@ -538,6 +538,12 @@
             powerpc-*|powerpc64-*|powerpcle-*|powerpc64le-*|rs6000-*|ppc-*)
                 opal_gcc_inline_assign='"1: li %0,0" : "=&r"(ret)'
                 ;;
+            riscv64*)
+                opal_gcc_inline_assign='"li %0, 0" : "=&r"(ret)'
+                ;;
+          	loongarch64*)
+                opal_gcc_inline_assign='"li.d %0, 0" : "=&r"(ret)'
+                ;;
         esac
 
         AS_IF([test  "$opal_gcc_inline_assign" != ""],