Add support for readline 8.2

In readline 8.2 the type of rl_completer_word_break_characters changed to
include const.

Signed-off-by: WizardHowl <liuwenyu7@huawei.com>

0003-Add-support-for-readline-8.2.patch

@@ -0,0 +1,36 @@
+From 1add37b567a7dee39d99f37b37802034c3fce9c4 Mon Sep 17 00:00:00 2001
+From: Andreas Schwab <schwab@linux-m68k.org>
+Date: Sun, 20 Mar 2022 14:01:54 +0100
+Subject: [PATCH] Add support for readline 8.2
+
+In readline 8.2 the type of rl_completer_word_break_characters changed to
+include const.
+---
+ gdb/completer.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/gdb/completer.c b/gdb/completer.c
+index d3900ae2014..a51c16ac7f8 100644
+--- a/gdb/completer.c
++++ b/gdb/completer.c
+@@ -36,7 +36,7 @@
+    calling a hook instead so we eliminate the CLI dependency.  */
+ #include "gdbcmd.h"
+ 
+-/* Needed for rl_completer_word_break_characters() and for
++/* Needed for rl_completer_word_break_characters and for
+    rl_filename_completion_function.  */
+ #include "readline/readline.h"
+ 
+@@ -2011,7 +2011,7 @@ gdb_completion_word_break_characters_throw ()
+       rl_basic_quote_characters = NULL;
+     }
+ 
+-  return rl_completer_word_break_characters;
++  return (char *) rl_completer_word_break_characters;
+ }
+ 
+ char *
+-- 
+2.33.0
+

gdb.spec

@@ -1,6 +1,6 @@
 Name: gdb
 Version: 12.1
-Release: 1
+Release: 2
 
 License: GPLv3+ and GPLv3+ with exceptions and GPLv2+ and GPLv2+ with exceptions and GPL+ and LGPLv2+ and LGPLv3+ and BSD and Public Domain and GFDL-1.3
 Source: https://ftp.gnu.org/gnu/gdb/gdb-%{version}.tar.xz
@@ -87,6 +87,7 @@ Patch76: gdb-sw22395-constify-target_desc.patch
 # Fedra patch end
 
 Patch83: 0002-set-entry-point-when-text-segment-is-missing.patch
+Patch84: 0003-Add-support-for-readline-8.2.patch
 
 %global gdb_src gdb-%{version}
 %global gdb_build build-%{_target_platform}
@@ -362,6 +363,9 @@ rm -f $RPM_BUILD_ROOT%{_datadir}/gdb/python/gdb/command/backtrace.py
 %{_infodir}/ctf-spec.info.gz
 
 %changelog
+* Mon Feb 6 2023 Wenyu Liu <liuwenyu7@huawei.com> - 12.1-2
+- Add support for readline 8.2
+
 * Fri Nov 18 2022 yaowenbin <yaowenbin1@huawei.com> - 12.1-1
 - upgrade GDB version to 12.1