--- mariadb-12.3.3/storage/rocksdb/././rdb_buff.h	2026-08-20 08:33:31.000000000 +0200
+++ mariadb-12.3.3/storage/rocksdb/././rdb_buff.h.orig	2026-10-17 20:05:21.768006684 +0200
@@ -40,6 +40,10 @@
 #define be16toh(x) OSSwapBigToHostInt16(x)
 #endif
 
+#if defined(OS_SOLARIS)
+#include <endian.h>
+#endif
+
 /* MySQL header files */
 #include "./my_global.h"