From: Tom Tromey <tom@tromey.com>
Date: Sun, 8 Oct 2017 20:03:41 +0000 (-0600)
Subject: Remove prepare_re_set_context
X-Git-Tag: users/ARM/embedded-binutils-master-2017q4~656
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=fdf44873ec6e37417bf8c8ce33bb9b1a6b4ddcef;p=external%2Fbinutils.git

Remove prepare_re_set_context

prepare_re_set_context returns a null cleanup and doesn't seem
generally useful.  This patch removes it plus a few more cleanups; and
changes breakpoint_re_set to use scoped_restore rather than its own
manual mechanism.

2017-10-11  Tom Tromey  <tom@tromey.com>

	* breakpoint.c (prepare_re_set_context): Remove.
	(breakpoint_re_set_one): Update.  Don't use cleanups.
	(breakpoint_re_set): Use scoped_restore, std::string, and
	scoped_restore_current_language.
---

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index e024716..6fbe88b 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,12 @@
 2017-10-11  Tom Tromey  <tom@tromey.com>
 
+	* breakpoint.c (prepare_re_set_context): Remove.
+	(breakpoint_re_set_one): Update.  Don't use cleanups.
+	(breakpoint_re_set): Use scoped_restore, std::string, and
+	scoped_restore_current_language.
+
+2017-10-11  Tom Tromey  <tom@tromey.com>
+
 	* breakpoint.c (commands_command_1): Use std::string.
 	(cleanup_executing_breakpoints): Remove.
 	(bpstat_do_actions_1): Use scoped_restore.
diff --git a/gdb/breakpoint.c b/gdb/breakpoint.c
index 975d99e..6e9c7b7 100644
--- a/gdb/breakpoint.c
+++ b/gdb/breakpoint.c
@@ -14024,27 +14024,15 @@ decode_location_default (struct breakpoint *b,
   return {};
 }
 
-/* Prepare the global context for a re-set of breakpoint B.  */
-
-static struct cleanup *
-prepare_re_set_context (struct breakpoint *b)
-{
-  input_radix = b->input_radix;
-  set_language (b->language);
-
-  return make_cleanup (null_cleanup, NULL);
-}
-
 /* Reset a breakpoint.  */
 
 static void
 breakpoint_re_set_one (breakpoint *b)
 {
-  struct cleanup *cleanups;
+  input_radix = b->input_radix;
+  set_language (b->language);
 
-  cleanups = prepare_re_set_context (b);
   b->ops->re_set (b);
-  do_cleanups (cleanups);
 }
 
 /* Re-set breakpoint locations for the current program space.
@@ -14054,13 +14042,10 @@ void
 breakpoint_re_set (void)
 {
   struct breakpoint *b, *b_tmp;
-  enum language save_language;
-  int save_input_radix;
-
-  save_language = current_language->la_language;
-  save_input_radix = input_radix;
 
   {
+    scoped_restore_current_language save_language;
+    scoped_restore save_input_radix = make_scoped_restore (&input_radix);
     scoped_restore_current_pspace_and_thread restore_pspace_thread;
 
     /* Note: we must not try to insert locations until after all
@@ -14082,8 +14067,6 @@ breakpoint_re_set (void)
 	  }
 	END_CATCH
       }
-    set_language (save_language);
-    input_radix = save_input_radix;
 
     jit_breakpoint_re_set ();
   }