(gdb-create-define-alist): Don't create a

list of #defines for remote files.
(gdb-source-info): Only show main if it has been found.

diff --git a/lisp/progmodes/gdb-ui.el b/lisp/progmodes/gdb-ui.el
index 1b9ed9ad7e038ab9715221a8d1ec829da50507f0..d704e6a5b06c750d19865488d947cb8f928c35f7 100644 (file)
--- a/lisp/progmodes/gdb-ui.el
+++ b/lisp/progmodes/gdb-ui.el
@@ -470,11 +470,14 @@ otherwise do not."
         (output
          (with-output-to-string
            (with-current-buffer standard-output
-             (and file (file-exists-p file)
-             (call-process shell-file-name file
-                           (list t nil) nil "-c"
-                           (concat gdb-cpp-define-alist-program " "
-                                   gdb-cpp-define-alist-flags))))))
+             (and file
+                  (file-exists-p file)
+                  ;; call-process doesn't work with remote file names.
+                  (not (file-remote-p default-directory))
+                  (call-process shell-file-name file
+                                (list t nil) nil "-c"
+                                (concat gdb-cpp-define-alist-program " "
+                                        gdb-cpp-define-alist-flags))))))
        (define-list (split-string output "\n" t)) (name))
     (setq gdb-define-alist nil)
     (dolist (define define-list)
@@ -3273,7 +3276,7 @@ buffers."
   (if gdb-many-windows
       (gdb-setup-windows)
    (gdb-get-buffer-create 'gdb-breakpoints-buffer)
-   (if gdb-show-main
+   (if (and gdb-show-main gdb-main-file)
        (let ((pop-up-windows t))
         (display-buffer (gud-find-file gdb-main-file)))))
  (setq gdb-ready t))