diff -ru qemu-3.1.0.orig/block/file-posix.c qemu-3.1.0/block/file-posix.c

--- qemu-3.1.0.orig/block/file-posix.c	2018-12-11 18:44:34.000000000 +0100

+++ qemu-3.1.0/block/file-posix.c	2019-01-26 16:56:01.445730665 +0100

@@ -68,6 +68,9 @@

 #ifdef __s390__

 #include <asm/dasd.h>

 #endif

+#ifdef __midipix__

+#include <sys/ioctl.h>

+#endif

 #ifndef FS_NOCOW_FL

 #define FS_NOCOW_FL                     0x00800000 /* Do not cow file */

 #endif

diff -ru qemu-3.1.0.orig/configure qemu-3.1.0/configure

--- qemu-3.1.0.orig/configure	2018-12-11 18:44:34.000000000 +0100

+++ qemu-3.1.0/configure	2019-01-26 17:14:57.534041555 +0100

@@ -631,6 +631,8 @@

 if check_define __linux__ ; then

   targetos="Linux"

+elif check_define __midipix__ ; then

+  targetos='Midipix'

 elif check_define _WIN32 ; then

   targetos='MINGW32'

 elif check_define __OpenBSD__ ; then

@@ -882,6 +884,10 @@

   supported_os="yes"

   libudev="yes"

 ;;

+Midipix)

+  midipix="yes"

+  supported_os="yes"

+;;

 esac

 if [ "$bsd" = "yes" ] ; then

@@ -4361,7 +4367,7 @@

 }

 EOF

 if compile_prog "" "" ; then

-  epoll=yes

+  epoll=no

 fi

 # epoll_create1 is a later addition

@@ -4384,7 +4390,7 @@

 }

 EOF

 if compile_prog "" "" ; then

-  epoll_create1=yes

+  epoll_create1=no

 fi

 # check for sendfile support

@@ -5254,7 +5260,7 @@

 vector16=no

 if compile_prog "" "" ; then

-  vector16=yes

+  vector16=no

 fi

 ########################################

diff -ru qemu-3.1.0.orig/util/oslib-posix.c qemu-3.1.0/util/oslib-posix.c

--- qemu-3.1.0.orig/util/oslib-posix.c	2018-12-11 18:44:35.000000000 +0100

+++ qemu-3.1.0/util/oslib-posix.c	2019-01-26 17:06:42.283833497 +0100

@@ -43,6 +43,10 @@

 #include <sys/syscall.h>

 #endif

+#ifdef __midipix__

+#include <sys/syscall.h>

+#endif

+

 #ifdef __FreeBSD__

 #include <sys/sysctl.h>

 #include <sys/user.h>

@@ -76,7 +80,7 @@

 int qemu_get_thread_id(void)

 {

-#if defined(__linux__)

+#if defined(__linux__) || defined(__midipix__)

     return syscall(SYS_gettid);

 #else

     return getpid();

diff -ru qemu-3.1.0.orig/util/qemu-openpty.c qemu-3.1.0/util/qemu-openpty.c

--- qemu-3.1.0.orig/util/qemu-openpty.c	2018-12-11 18:44:35.000000000 +0100

+++ qemu-3.1.0/util/qemu-openpty.c	2019-01-26 17:07:10.487735991 +0100

@@ -35,7 +35,7 @@

 #include "qemu/osdep.h"

 #include "qemu-common.h"

-#if defined(__GLIBC__)

+#if defined(__GLIBC__) || defined(__midipix__)

 # include <pty.h>

 #elif defined CONFIG_BSD

 # include <termios.h>