X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=gdb%2Freverse.c;h=bd9cd20964946898c67dafc0aadf0a1c772febba;hb=e98ee8c458f3a8405eb93e71b00f801b4bbe3635;hp=c8f3811dfc7deb3ec7b6fd32fa938b3650a5f299;hpb=2ec845e758762030f2333c21fa532fc57fe3762f;p=deliverable%2Fbinutils-gdb.git

diff --git a/gdb/reverse.c b/gdb/reverse.c
index c8f3811dfc..bd9cd20964 100644
--- a/gdb/reverse.c
+++ b/gdb/reverse.c
@@ -1,6 +1,6 @@
 /* Reverse execution and reverse debugging.
 
-   Copyright (C) 2006-2017 Free Software Foundation, Inc.
+   Copyright (C) 2006-2018 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -36,7 +36,7 @@
    Used to implement reverse-next etc. commands.  */
 
 static void
-exec_reverse_once (const char *cmd, char *args, int from_tty)
+exec_reverse_once (const char *cmd, const char *args, int from_tty)
 {
   enum exec_direction_kind dir = execution_direction;
 
@@ -50,41 +50,41 @@ exec_reverse_once (const char *cmd, char *args, int from_tty)
   std::string reverse_command = string_printf ("%s %s", cmd, args ? args : "");
   scoped_restore restore_exec_dir
     = make_scoped_restore (&execution_direction, EXEC_REVERSE);
-  execute_command (&reverse_command[0], from_tty);
+  execute_command (reverse_command.c_str (), from_tty);
 }
 
 static void
-reverse_step (char *args, int from_tty)
+reverse_step (const char *args, int from_tty)
 {
   exec_reverse_once ("step", args, from_tty);
 }
 
 static void
-reverse_stepi (char *args, int from_tty)
+reverse_stepi (const char *args, int from_tty)
 {
   exec_reverse_once ("stepi", args, from_tty);
 }
 
 static void
-reverse_next (char *args, int from_tty)
+reverse_next (const char *args, int from_tty)
 {
   exec_reverse_once ("next", args, from_tty);
 }
 
 static void
-reverse_nexti (char *args, int from_tty)
+reverse_nexti (const char *args, int from_tty)
 {
   exec_reverse_once ("nexti", args, from_tty);
 }
 
 static void
-reverse_continue (char *args, int from_tty)
+reverse_continue (const char *args, int from_tty)
 {
   exec_reverse_once ("continue", args, from_tty);
 }
 
 static void
-reverse_finish (char *args, int from_tty)
+reverse_finish (const char *args, int from_tty)
 {
   exec_reverse_once ("finish", args, from_tty);
 }
@@ -117,12 +117,11 @@ static int bookmark_count;
    Up to us to free it as required.  */
 
 static void
-save_bookmark_command (char *args, int from_tty)
+save_bookmark_command (const char *args, int from_tty)
 {
   /* Get target's idea of a bookmark.  */
   gdb_byte *bookmark_id = target_get_bookmark (args, from_tty);
-  struct bookmark *b, *b1;
-  struct gdbarch *gdbarch = get_regcache_arch (get_current_regcache ());
+  struct gdbarch *gdbarch = get_current_regcache ()->arch ();
 
   /* CR should not cause another identical bookmark.  */
   dont_repeat ();
@@ -131,9 +130,8 @@ save_bookmark_command (char *args, int from_tty)
     error (_("target_get_bookmark failed."));
 
   /* Set up a bookmark struct.  */
-  b = XCNEW (struct bookmark);
+  bookmark *b = new bookmark ();
   b->number = ++bookmark_count;
-  init_sal (&b->sal);
   b->pc = regcache_read_pc (get_current_regcache ());
   b->sal = find_pc_line (b->pc, 0);
   b->sal.pspace = get_frame_program_space (get_current_frame ());
@@ -143,7 +141,7 @@ save_bookmark_command (char *args, int from_tty)
   /* Add this bookmark to the end of the chain, so that a list
      of bookmarks will come out in order of increasing numbers.  */
 
-  b1 = bookmark_chain;
+  bookmark *b1 = bookmark_chain;
   if (b1 == 0)
     bookmark_chain = b;
   else
@@ -183,7 +181,7 @@ delete_one_bookmark (int num)
 	    break;
 	  }
       xfree (b->opaque_data);
-      xfree (b);
+      delete b;
       return 1;		/* success */
     }
   return 0;		/* failure */
@@ -203,7 +201,7 @@ delete_all_bookmarks (void)
 }
 
 static void
-delete_bookmark_command (char *args, int from_tty)
+delete_bookmark_command (const char *args, int from_tty)
 {
   if (bookmark_chain == NULL)
     {
@@ -232,11 +230,11 @@ delete_bookmark_command (char *args, int from_tty)
 /* Implement "goto-bookmark" command.  */
 
 static void
-goto_bookmark_command (char *args, int from_tty)
+goto_bookmark_command (const char *args, int from_tty)
 {
   struct bookmark *b;
   unsigned long num;
-  char *p = args;
+  const char *p = args;
 
   if (args == NULL || args[0] == '\0')
     error (_("Command requires an argument."));
@@ -282,7 +280,7 @@ goto_bookmark_command (char *args, int from_tty)
 static int
 bookmark_1 (int bnum)
 {
-  struct gdbarch *gdbarch = get_regcache_arch (get_current_regcache ());
+  struct gdbarch *gdbarch = get_current_regcache ()->arch ();
   struct bookmark *b;
   int matched = 0;
 
@@ -307,7 +305,7 @@ bookmark_1 (int bnum)
 /* Implement "info bookmarks" command.  */
 
 static void
-bookmarks_info (char *args, int from_tty)
+info_bookmarks_command (const char *args, int from_tty)
 {
   if (!bookmark_chain)
     printf_filtered (_("No bookmarks.\n"));
@@ -324,10 +322,6 @@ bookmarks_info (char *args, int from_tty)
     }
 }
 
-
-/* Provide a prototype to silence -Wmissing-prototypes.  */
-extern initialize_file_ftype _initialize_reverse;
-
 void
 _initialize_reverse (void)
 {
@@ -371,7 +365,7 @@ Execute backward until just before selected stack frame is called."));
 Set a bookmark in the program's execution history.\n\
 A bookmark represents a point in the execution history \n\
 that can be returned to at a later point in the debug session."));
-  add_info ("bookmarks", bookmarks_info, _("\
+  add_info ("bookmarks", info_bookmarks_command, _("\
 Status of user-settable bookmarks.\n\
 Bookmarks are user-settable markers representing a point in the \n\
 execution history that can be returned to later in the same debug \n\