diff -ruN tcl8.6.12/unix/tclUnixSock.c tcl8.6.12-banan_os/unix/tclUnixSock.c
--- tcl8.6.12/unix/tclUnixSock.c	2021-10-29 20:08:08.000000000 +0300
+++ tcl8.6.12-banan_os/unix/tclUnixSock.c	2025-06-26 01:23:59.649074073 +0300
@@ -706,6 +706,7 @@
 IPv6AddressNeedsNumericRendering(
     struct in6_addr addr)
 {
+#ifndef __banan_os__
     if (IN6_ARE_ADDR_EQUAL(&addr, &in6addr_any)) {
         return 1;
     }
@@ -721,6 +722,9 @@
 
     return (addr.s6_addr[12] == 0 && addr.s6_addr[13] == 0
             && addr.s6_addr[14] == 0 && addr.s6_addr[15] == 0);
+#else
+    return 0;
+#endif
 }
 #if defined (__clang__) || ((__GNUC__)  && ((__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ > 5))))
 #pragma GCC diagnostic pop