In gdb interaction mode, in situations where entering “p %rdx” should print “A syntax error in expression, near `%rdx'”, instead, it signals an error “Not enough arguments for format string”. Part of a user-entered string is used as a format string in the call to `message’. See attached for a fix. In GNU Emacs 24.3.50.1 (i386-mingw-nt6.2.9200) of 2013-03-28 on MACHINE Bzr revision: 112162 yamaoka@jpl.org-20130327221236-v7x05yocnh6vsqel Windowing system distributor `Microsoft Corp.', version 6.2.9200 Configured using: `configure --with-gcc (4.7) --cflags -I c:/gnuwin32/include --ldflags -L c:/gnuwin32/lib' Important settings: value of $LANG: ENG locale-coding-system: cp1252 default enable-multibyte-characters: t Major mode: Emacs-Lisp Minor modes in effect: tooltip-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 blink-cursor-mode: t auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t line-number-mode: t transient-mark-mode: t Recent input: C-x C-f g : / e m a c s / t r u n k / l i s p / p r o g m o d e s / g d b - m i . e l M-g M-g 2 4 1 2 M-x r e p o r t - e m a c s - b u g Recent messages: For information about GNU Emacs and the GNU system, type C-h C-a. Load-path shadows: None found. Features: (shadow sort gnus-util mail-extr emacsbug message format-spec rfc822 mml easymenu mml-sec mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums mm-util mail-prsvr mail-utils vc-bzr time-date tooltip ediff-hook vc-hooks lisp-float-type mwheel dos-w32 ls-lisp w32-common-fns disp-table w32-win w32-vars tool-bar dnd fontset image regexp-opt fringe tabulated-list newcomment lisp-mode register page menu-bar rfn-eshadow timer select scroll-bar mouse jit-lock font-lock syntax facemenu font-core frame cham georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean japanese hebrew greek romanian slovak czech european ethiopic indian cyrillic chinese case-table epa-hook jka-cmpr-hook help simple abbrev minibuffer button faces cus-face macroexp files text-properties overlay sha1 md5 base64 format env code-pages mule custom widget hashtable-print-readable backquote make-network-process w32notify w32 multi-tty emacs)