diff -uNr gpm-1.20.7.orig/src/prog/gpm-root.y gpm-1.20.7/src/prog/gpm-root.y
--- gpm-1.20.7.orig/src/prog/gpm-root.y	2012-10-26 21:21:38.000000000 +0000
+++ gpm-1.20.7/src/prog/gpm-root.y	2021-01-18 13:32:35.862805598 +0000
@@ -46,7 +46,7 @@
 #include <termios.h>        /* winsize */
 #include <linux/vt.h>       /* VT_ACTIVATE */
 #include <linux/keyboard.h> /* K_SHIFT */
-#include <utmp.h>         
+#include <utmpx.h>         
 #include <endian.h>
 
 #ifdef HAVE_SYS_SYSMACROS_H
@@ -1264,8 +1264,8 @@
 
          if (disallocFlag)
             {
-          struct utmp *uu;
-          struct utmp u;
+          struct utmpx *uu;
+          struct utmpx u;
           char s[8];
           int i=0;