X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=gdb%2Fexec.c;h=f32589b384721979752b3a2f9d3c1f45499b1fd6;hb=50c8a5160c5292ec7fbf1817960d58b15cb6fc5f;hp=7ba2720b8215a0612fa98d3c258de9507e4f794b;hpb=e8b2341cd2c3663d245651129202f22548766a64;p=platform%2Fupstream%2Fbinutils.git

diff --git a/gdb/exec.c b/gdb/exec.c
index 7ba2720..f32589b 100644
--- a/gdb/exec.c
+++ b/gdb/exec.c
@@ -38,8 +38,6 @@
 
 #include <fcntl.h>
 #include "readline/readline.h"
-#include <string.h>
-
 #include "gdbcore.h"
 
 #include <ctype.h>
@@ -63,9 +61,6 @@ void _initialize_exec (void);
 
 static struct target_ops exec_ops;
 
-/* True if the exec target is pushed on the stack.  */
-static int using_exec_ops;
-
 /* Whether to open exec and core files read-only or read-write.  */
 
 int write_files = 0;
@@ -79,7 +74,7 @@ show_write_files (struct ui_file *file, int from_tty,
 
 
 static void
-exec_open (char *args, int from_tty)
+exec_open (const char *args, int from_tty)
 {
   target_preopen (from_tty);
   exec_file_attach (args, from_tty);
@@ -115,22 +110,18 @@ exec_close (void)
 static void
 exec_close_1 (struct target_ops *self)
 {
-  using_exec_ops = 0;
+  struct program_space *ss;
+  struct cleanup *old_chain;
 
+  old_chain = save_current_program_space ();
+  ALL_PSPACES (ss)
   {
-    struct program_space *ss;
-    struct cleanup *old_chain;
-
-    old_chain = save_current_program_space ();
-    ALL_PSPACES (ss)
-    {
-      set_current_program_space (ss);
-      clear_section_table (current_target_sections);
-      exec_close ();
-    }
-
-    do_cleanups (old_chain);
+    set_current_program_space (ss);
+    clear_section_table (current_target_sections);
+    exec_close ();
   }
+
+  do_cleanups (old_chain);
 }
 
 void
@@ -161,7 +152,7 @@ exec_file_clear (int from_tty)
    we're supplying the exec pathname late for good reason.)  */
 
 void
-exec_file_attach (char *filename, int from_tty)
+exec_file_attach (const char *filename, int from_tty)
 {
   struct cleanup *cleanups;
 
@@ -445,11 +436,8 @@ add_target_sections (void *owner,
 
       /* If these are the first file sections we can provide memory
 	 from, push the file_stratum target.  */
-      if (!using_exec_ops)
-	{
-	  using_exec_ops = 1;
-	  push_target (&exec_ops);
-	}
+      if (!target_is_pushed (&exec_ops))
+	push_target (&exec_ops);
     }
 }