diff -uNr xorg-server-1.20.1/Xext/xf86bigfont.c xorg-server-1.20.1.mod/Xext/xf86bigfont.c
--- xorg-server-1.20.1/Xext/xf86bigfont.c	2018-08-07 19:31:00.000000000 +0300
+++ xorg-server-1.20.1.mod/Xext/xf86bigfont.c	2018-10-08 21:07:49.005945142 +0300
@@ -715,16 +715,7 @@
         /* fprintf(stderr, "signature = 0x%08X\n", signature); */
 
         FontShmdescIndex = xfont2_allocate_font_private_index();
-
-#if !defined(CSRG_BASED) && !defined(__CYGWIN__)
-        pagesize = SHMLBA;
-#else
-#ifdef _SC_PAGESIZE
         pagesize = sysconf(_SC_PAGESIZE);
-#else
-        pagesize = getpagesize();
-#endif
-#endif
 #endif
     }
 }