add gdb build require

gtk-doc.spec

@@ -3,14 +3,14 @@
 
 Name:           gtk-doc
 Version:        1.29
-Release:	3
+Release:        4
 Summary:        Generate API documentation from comments that can be added to C code
 License:        GPLv2+ and GFDL
 URL:            https://www.gtk.org/gtk-doc/
 Source0:        https://download.gnome.org/sources/gtk-doc/1.29/%{name}-%{version}.tar.xz
 
 BuildRequires:  python3-six python3-devel docbook-utils libxslt gettext source-highlight
-BuildRequires:  itstool yelp-tools docbook-style-xsl gcc
+BuildRequires:  itstool yelp-tools docbook-style-xsl gcc gdb
 Requires:       python3-six source-highlight docbook-style-xsl libxslt docbook-utils
 
 %description
@@ -45,6 +45,12 @@ make check
 %{_libdir}/cmake/
 
 %changelog
+* Sat Mar 21 2020 hexiujun <hexiujun1@huawei.com> - 1.29-4
+- Type:NA
+- ID:NA
+- SUG:NA
+- DESC:add gdb build require
+
 * Wed Jan 15 2020 gulining<gulining1@huawei.com> - 1.29-3
 - solve unresolveable