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Diffstat (limited to 'gdb/top.c')
-rw-r--r--gdb/top.c26
1 files changed, 1 insertions, 25 deletions
diff --git a/gdb/top.c b/gdb/top.c
index 505b583..418ff8e 100644
--- a/gdb/top.c
+++ b/gdb/top.c
@@ -921,7 +921,7 @@ gdb_rl_operate_and_get_next_completion (void)
operate_saved_history = -1;
/* readline doesn't automatically update the display for us. */
- rl_redisplay_function ();
+ rl_redisplay ();
after_char_processing_hook = NULL;
rl_pre_input_hook = NULL;
@@ -956,29 +956,6 @@ gdb_rl_operate_and_get_next (int count, int key)
return rl_newline (1, key);
}
-
-/* Readline 5.2 and earlier do not block SIGINT while redrawing the prompt.
- This can lead to corrupted internal state. As long as we do not require
- a newer readline version, compensate for it. */
-static void
-gdb_rl_redisplay (void)
-{
-#if HAVE_SIGPROCMASK
- sigset_t sigint_set, sigint_oset;
-
- sigemptyset (&sigint_set);
- sigemptyset (&sigint_oset);
- sigaddset (&sigint_set, SIGINT);
- sigprocmask (SIG_BLOCK, &sigint_set, &sigint_oset);
-#endif
-
- rl_redisplay ();
-
-#if HAVE_SIGPROCMASK
- sigprocmask (SIG_SETMASK, &sigint_oset, (sigset_t *)NULL);
-#endif
-}
-
/* Read one line from the command input stream `instream'
into the local static buffer `linebuffer' (whose current length
@@ -1604,7 +1581,6 @@ init_main (void)
rl_completer_quote_characters = get_gdb_completer_quote_characters ();
rl_readline_name = "gdb";
rl_terminal_name = getenv ("TERM");
- rl_redisplay_function = gdb_rl_redisplay;
/* The name for this defun comes from Bash, where it originated.
15 is Control-o, the same binding this function has in Bash. */