I just built Emacs 26.1 on Centos 6 (RHEL 6.9). When I fire up the executable with `src/emacs -Q` over X11 it shows an empty window with nominibuffer. See the following screenshot: https://i.stack.imgur.com/0Uf4m.png I built Emacs without `gnutls`, but that should be possible. Do I missany essential libraries? According to a stack exchange question (https://emacs.stackexchange.com/questions/41021/emacs-26-1-rc1-display-issues-over-ssh-x11-with-xming-vcxsrv)the issue might be related to the X-toolkit I'm using (GTK2). Does Emacs26 not support GTK2? The X server I use is MobaXterm 3.0 on Windows 7Enterprise. I cannot test with another X server. The output of my `./configure --without-gnutls` is stored in a GitHubgist: https://gist.github.com/halloleo/46808e9574f375f1e320f5e13c068296. Theoutput of the `make all` is in this gist: https://gist.github.com/halloleo/c4a4ac53c047d972b6f7b91a0240167f ## Notes: 1. The build runs fine in a terminal via `src/emacs -Q -nw` (**That’s how I generated the bug report output below!**) 2. I have built Emacs 25 on the same machine and it runs successfullyover X11. In GNU Emacs 26.1 (build 1, x86_64-pc-linux-gnu, GTK+ Version 2.24.23) of 2018-06-29 built on ACCRAD01 System Description: Oracle Linux Server release 6.9 Configured using: 'configure --without-gnutls' Configured features: XPM JPEG TIFF GIF PNG SOUND GPM DBUS GCONF GSETTINGS NOTIFY LIBSELINUXLIBXML2 FREETYPE XFT ZLIB TOOLKIT_SCROLL_BARS GTK2 X11 THREADS Important settings: value of $LANG: en_US.UTF-8 locale-coding-system: utf-8-unix Major mode: Lisp Interaction Minor modes in effect: tooltip-mode: t global-eldoc-mode: t eldoc-mode: t electric-indent-mode: t mouse-wheel-mode: t tool-bar-mode: t menu-bar-mode: t file-name-shadow-mode: t global-font-lock-mode: t font-lock-mode: t auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t line-number-mode: t transient-mark-mode: t Load-path shadows: None found. Features: (shadow sort mail-extr emacsbug message rmc puny seq byte-opt gv bytecomp byte-compile cconv cl-loaddefs cl-lib dired dired-loaddefs format-spec rfc822 mml easymenu mml-sec password-cache epa derived epgepg-config gnus-util rmail rmail-loaddefs mm-decode mm-bodies mm-encodemail-parse rfc2231 mailabbrev gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums mm-util mail-prsvr mail-utils term/xterm xterm time-date elec-pair mule-util tooltip eldoc electric uniquify ediff-hookvc-hooks lisp-float-type mwheel term/x-win x-win term/common-win x-dndtool-bar dnd fontset image regexp-opt fringe tabulated-list replace newcomment text-mode elisp-mode lisp-mode prog-mode register page menu-bar rfn-eshadow isearch timer select scroll-bar mouse jit-lock font-lock syntax facemenu font-core term/tty-colors frame cl-generic cham georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet laokorean japanese eucjp-ms cp51932 hebrew greek romanian slovak czech european ethiopic indian cyrillic chinese composite charscript charpropcase-table epa-hook jka-cmpr-hook help simple abbrev obarray minibuffercl-preloaded nadvice loaddefs button faces cus-face macroexp files text-properties overlay sha1 md5 base64 format env code-pages mule custom widget hashtable-print-readable backquote dbusbind inotify dynamic-setting system-font-setting font-render-setting move-toolbar gtkx-toolkit x multi-tty make-network-process emacs) Memory information: ((conses 16 97738 9072) (symbols 48 20313 2) (miscs 40 33 93) (strings 32 28225 1194) (string-bytes 1 746234) (vectors 16 12015) (vector-slots 8 446631 9182) (floats 8 53 260) (intervals 56 204 0) (buffers 992 11) (heap 1024 15148 697))