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-rw-r--r--lisp/progmodes/gdb-ui.el8
1 files changed, 8 insertions, 0 deletions
diff --git a/lisp/progmodes/gdb-ui.el b/lisp/progmodes/gdb-ui.el
index 08c5df7b727..19710341f71 100644
--- a/lisp/progmodes/gdb-ui.el
+++ b/lisp/progmodes/gdb-ui.el
@@ -77,6 +77,14 @@
;; and compiling with -DUNBUFFERED while debugging.
+;; If you are using Cygwin GDB and find that the source is not being displayed
+;; in Emacs when you step through it, possible solutions are to:
+
+;; 1) Use Cygwin X Windows and Cygwin Emacs.
+;; (Since 22.1 Emacs builds under Cygwin.)
+;; 2) Use MinGW GDB instead.
+;; 3) Use cygwin-mount.el
+
;;; Known Bugs:
;; 1) Cannot handle multiple debug sessions.