--- a/src/util/malloc.c
+++ b/src/util/malloc.c	2025-03-21 22:48:17.000000000 +0800
@@ -32,13 +32,17 @@
 void *alpha_memalign(size_t bytes, size_t alignment) {
 #ifdef NUMA
   void *ret = numa_alloc_onnode(bytes, 0);
-#else
-  void *ret = memalign(alignment, bytes);
-#endif
   if (ret == NULL) {
     printf("no enough memory space to alloc!!!");
     exit(-1);
   }
+#else
+  void* ret;
+  if (posix_memalign(&ret, alignment, bytes) != 0) {
+    printf("no enough memory space to alloc!!!");
+    exit(-1);
+  }
+#endif
   return ret;
 }