Add missing cc

a52dec.spec

@@ -1,7 +1,7 @@
 Summary:    Small test program for liba52
 Name:       a52dec
 Version:    0.7.4
-Release:    33%{?dist}
+Release:    34%{?dist}
 License:    GPLv2
 URL:        http://liba52.sourceforge.net
 Source0:    %{url}/files/%{name}-%{version}.tar.gz
@@ -9,6 +9,8 @@ Patch0:     a52dec-configure-optflags.patch
 Patch1:     a52dec-0.7.4-rpath64.patch
 Patch2:     liba52-silence.patch
 
+BuildRequires: gcc
+
 Requires:   liba52%{?_isa} = %{version}-%{release}
 #Multilib transition
 #Introduced in Fedora 26, can be dropped in Fedora 28
@@ -87,6 +89,9 @@ done
 
 
 %changelog
+* Tue Jul 17 2018 Nicolas Chauvet <kwizart@gmail.com> - 0.7.4-34
+- Add missng cc
+
 * Thu Jul 12 2018 Fedora Release Engineering <releng@fedoraproject.org> - 0.7.4-33
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild