gdb/

	* corefile.c (reopen_exec_file): Only check for an open exec file.
	Use exec_file_attach.
	* exec.c (exec_open): Make static.
	(exec_file_command): Don't use target_preopen.  Query directly about
	changing the file.
	* gdbcore.h (exec_open): Remove prototype.
gdb/testsuite/
	* gdb.base/completion.exp: Update for change in "file" behavior.
	* gdb.stabs/weird.exp: Likewise.
	* lib/mi-support.exp (mi_gdb_file_cmd): Likewise.
	* lib/gdb.exp (gdb_file_cmd): Likewise.  Kill the program explicitly.

1 files changed, 6 insertions, 3 deletions

diff --git a/gdb/exec.c b/gdb/exec.c
index 7bd2ccd..9653c24 100644
--- a/gdb/exec.c
+++ b/gdb/exec.c
@@ -85,7 +85,7 @@ show_write_files (struct ui_file *file, int from_tty,
 
 struct vmap *vmap;
 
-void
+static void
 exec_open (char *args, int from_tty)
 {
   target_preopen (from_tty);
@@ -286,8 +286,11 @@ exec_file_command (char *args, int from_tty)
 {
   char **argv;
   char *filename;
-  
-  target_preopen (from_tty);
+
+  if (from_tty && target_has_execution
+      && !query (_("A program is being debugged already.\n"
+		   "Are you sure you want to change the file? ")))
+    error (_("File not changed."));
 
   if (args)
     {