(gdb): Define and bind gud-jump.

diff --git a/lisp/gud.el b/lisp/gud.el
index b03f209..b54754d 100644 (file)
--- a/lisp/gud.el
+++ b/lisp/gud.el
@@ -406,6 +406,8 @@ and source-file directory for your debugger."
   (gud-def gud-next   "next %p"      "\C-n" "Step one line (skip functions).")
   (gud-def gud-cont   "cont"         "\C-r" "Continue with display.")
   (gud-def gud-finish "finish"       "\C-f" "Finish executing current function.")
+  (gud-def gud-jump   "tbreak %f:%l\njump %f:%l" "\C-j" "Relocate execution address to line at point in source buffer.")
+
   (gud-def gud-up     "up %p"        "<" "Up N stack frames (numeric arg).")
   (gud-def gud-down   "down %p"      ">" "Down N stack frames (numeric arg).")
   (gud-def gud-print  "print %e"     "\C-p" "Evaluate C expression at point.")
@@ -2271,13 +2273,13 @@ Obeying it means displaying in another window the specified file and line."
                                               (buffer-file-name)
                                             (car frame)))))
         ((eq key ?l)
-         (setq subst (if insource
-                         (save-excursion
-                           (beginning-of-line)
-                           (save-restriction
-                             (widen)
-                             (int-to-string (1+ (count-lines 1 (point))))))
-                       (cdr frame))))
+         (setq subst (int-to-string
+                      (if insource
+                          (save-restriction
+                            (widen)
+                            (+ (count-lines 1 (point))
+                               (if (bolp) 1 0)))
+                        (cdr frame)))))
         ((eq key ?e)
          (setq subst (gud-find-c-expr)))
         ((eq key ?a)