MIPS: Fix microMIPS instruction size determination

[deliverable/binutils-gdb.git] / gdb / event-top.c

diff --git a/gdb/event-top.c b/gdb/event-top.c
index 1762e3bd8e1948942fa2f959a309dc3acc3b3bcb..2309cce2e3edaeb53633b9b34342a437ec6522ce 100644 (file)
--- a/gdb/event-top.c
+++ b/gdb/event-top.c
@@ -1,6 +1,6 @@
 /* Top level stuff for GDB, the GNU debugger.
 
-   Copyright (C) 1999-2015 Free Software Foundation, Inc.
+   Copyright (C) 1999-2016 Free Software Foundation, Inc.
 
    Written by Elena Zannoni <ezannoni@cygnus.com> of Cygnus Solutions.
 
@@ -397,7 +397,7 @@ top_level_prompt (void)
     }
 
   prompt_length = strlen (prefix) + strlen (prompt) + strlen (suffix);
-  composed_prompt = xmalloc (prompt_length + 1);
+  composed_prompt = (char *) xmalloc (prompt_length + 1);
 
   strcpy (composed_prompt, prefix);
   strcat (composed_prompt, prompt);
@@ -419,8 +419,6 @@ stdin_event_handler (int error, gdb_client_data client_data)
     {
       printf_unfiltered (_("error detected on stdin\n"));
       delete_file_handler (input_fd);
-      discard_all_continuations ();
-      discard_all_intermediate_continuations ();
       /* If stdin died, we may as well kill gdb.  */
       quit_command ((char *) 0, stdin == instream);
     }
@@ -471,11 +469,10 @@ async_disable_stdin (void)
 static void
 command_handler (char *command)
 {
-  int stdin_is_tty = ISATTY (stdin);
   struct cleanup *stat_chain;
 
   clear_quit_flag ();
-  if (instream == stdin && stdin_is_tty)
+  if (instream == stdin)
     reinitialize_more_filter ();
 
   /* If readline returned a NULL command, it means that the connection
@@ -683,7 +680,8 @@ command_line_handler (char *rl)
     {
       if (linelength > saved_command_line_size)
        {
-         saved_command_line = xrealloc (saved_command_line, linelength);
+         saved_command_line
+           = (char *) xrealloc (saved_command_line, linelength);
          saved_command_line_size = linelength;
        }
       strcpy (saved_command_line, linebuffer);