diff -ruN bochs-3.0/bochs.h bochs-3.0-banan_os/bochs.h
--- bochs-3.0/bochs.h	2024-03-10 08:59:37.000000000 +0200
+++ bochs-3.0-banan_os/bochs.h	2025-04-15 20:46:58.442339461 +0300
@@ -91,6 +91,9 @@
 #endif
 #include <ctype.h>
 #include <string.h>
+#if defined(__banan_os__)
+#  include <strings.h>
+#endif
 #include <fcntl.h>
 #include <limits.h>
 #ifdef macintosh
diff -ruN bochs-3.0/iodev/serial.cc bochs-3.0-banan_os/iodev/serial.cc
--- bochs-3.0/iodev/serial.cc	2024-03-10 08:59:37.000000000 +0200
+++ bochs-3.0-banan_os/iodev/serial.cc	2025-04-15 20:49:42.493314963 +0300
@@ -37,6 +37,7 @@
 #include <sys/socket.h>
 #include <netinet/in.h>
 #include <netdb.h>
+#include <arpa/inet.h>
 #define closesocket(s)    close(s)
 typedef int SOCKET;
 #else
diff -ruN bochs-3.0/gui/keymap.cc bochs-3.0-banan_os/gui/keymap.cc
--- bochs-3.0/gui/keymap.cc	2025-02-16 11:15:29.000000000 +0200
+++ bochs-3.0-banan_os/gui/keymap.cc	2025-06-25 19:17:34.077048625 +0300
@@ -30,6 +30,10 @@
 #include "gui.h"
 #include "keymap.h"
 
+#ifdef __banan_os__
+# include <libgen.h>
+#endif
+
 // Table of bochs "BX_KEY_*" symbols
 // the table must be in BX_KEY_* order
 const char *bx_key_symbol[BX_KEY_NBKEYS] = {