fix failure caused by GCC upgrade to GCC-10

Fix-festival-gcc10.patch

@@ -0,0 +1,13 @@
+diff --git a/speech_tools/siod/editline.c b/speech_tools/siod/editline.c
+index df043be..394d767 100644
+--- a/speech_tools/siod/editline.c
++++ b/speech_tools/siod/editline.c
+@@ -73,7 +73,7 @@
+ /* modified by awb to allow specifcation of history size at run time  */
+ /* (though only once)                                                 */
+ int editline_histsize=256;
+-char *editline_history_file;
++extern char *editline_history_file;
+ /* If this is defined it'll be called for completion first, before the */
+ /* internal file name completion will be                               */
+ EL_USER_COMPLETION_FUNCTION_TYPE*el_user_completion_function = NULL;

festival.spec

@@ -1,6 +1,6 @@
 Name:           festival
 Version:        1.96
-Release:        43
+Release:        44
 Summary:        Festival Speech Synthesis System
 License:        MIT and GPL+ and TCL
 URL:            http://www.cstr.ed.ac.uk/projects/festival/
@@ -53,6 +53,7 @@ Patch96:        festival.gcc47.patch
 Patch97:        no-shared-data.patch
 Patch98:        festival-1.96-server-script-typo.patch
 Patch99:        festival-gcc7.patch
+Patch100:       Fix-festival-gcc10.patch
 
 BuildRequires:  gcc gcc-c++ pulseaudio-libs-devel texi2html ncurses-devel
 Requires(post): /sbin/ldconfig
@@ -164,6 +165,7 @@ done
 %patch97 -p1
 %patch98
 %patch99 -p1
+%patch100 -p1
 
 rm festdoc-%{docversion}/speech_tools/doc/index_html.jade
 rm festdoc-%{docversion}/speech_tools/doc/tex_stuff.jade
@@ -347,6 +349,9 @@ fi
 %{_mandir}/man1/*
 
 %changelog
+* Tue Aug 03 2021 wangyong <wangyong187@huawei.com> - 1.96-44
+- Fix build error caused by GCC upgrade to GCC-10
+
 * Thu Nov 26 2020 Guoshuai Sun <sunguoshuai@huawei.com> - 1.96-43
 - install-info should be executed before the help package is uninstalled