revert cflag option added in -5 the broke building

pixman.spec

@@ -3,7 +3,7 @@
 
 Name:           pixman
 Version:        0.32.6
-Release:        5%{?dist}
+Release:        6%{?dist}
 Summary:        Pixel manipulation library
 
 Group:          System Environment/Libraries
@@ -34,7 +34,6 @@ Development library for pixman.
 %setup -q
 
 %build
-export CFLAGS="-flto %{optflags}"
 %configure \
 %ifarch %{arm}
   --disable-arm-iwmmxt --disable-arm-iwmmxt2 \
@@ -70,6 +69,9 @@ make check %{?_smp_mflags} V=1 ||:
 %{_libdir}/pkgconfig/pixman-1.pc
 
 %changelog
+* Tue Jun 16 2015 Peter Robinson <pbrobinson@fedoraproject.org> 0.32.6-6
+- revert cflag option added in -5 the broke building
+
 * Mon May 11 2015 Adam Jackson <ajax@redhat.com> 0.32.6-5
 - Fix devel's requirement on the base package to include %%{?isa}