fix rpmbuild error

(cherry picked from commit cbfc25510856b264c833c87f5e3fe4699e65d351)

giflib.spec

@@ -2,7 +2,7 @@
 
 Name:          giflib
 Version:       5.2.1
-Release:       5
+Release:       6
 Summary:       A library and utilities for processing GIFs
 License:       MIT
 URL:           http://www.sourceforge.net/projects/giflib/
@@ -43,7 +43,7 @@ format imange files.
 %autosetup -n %{name}-%{version} -p1
 
 %build
-%make_build CFLAGS="$RPM_OPT_FLAGS -s"
+%make_build CFLAGS="$RPM_OPT_FLAGS -s -fPIC"
 
 %install
 %make_install PREFIX="%{_prefix}" LIBDIR="%{_libdir}"
@@ -74,6 +74,9 @@ rm -f %{buildroot}/debugsourcefiles.list
 %{_bindir}/gif*
 
 %changelog
+* Thu Aug 25 2022 caodongxia <caodongxia@h-partners.com> -5.2.1-6
+- Fix rpmbuild error
+
 * Wed Jun 15 2022 duyiwei <duyiwei@kylinos.cn> - 5.2.1-5
 - fix CVE-2022-28506