diff --git a/perl-Devel-Cycle-1.11-512.patch b/perl-Devel-Cycle-1.11-512.patch
new file mode 100644
index 0000000..119f828
--- /dev/null
+++ b/perl-Devel-Cycle-1.11-512.patch
@@ -0,0 +1,15 @@
+diff --git a/lib/Devel/Cycle.pm b/lib/Devel/Cycle.pm
+index 19d3d63..2c5fdd1 100644
+--- a/lib/Devel/Cycle.pm
++++ b/lib/Devel/Cycle.pm
+@@ -215,7 +215,9 @@ sub _format_reference {
+ sub _get_type {
+   my $thingy = shift;
+   return unless ref $thingy;
+-  return 'SCALAR' if UNIVERSAL::isa($thingy,'SCALAR') || UNIVERSAL::isa($thingy,'REF');
++  return 'SCALAR' if UNIVERSAL::isa($thingy,'SCALAR') ||
++                     UNIVERSAL::isa($thingy,'REF') ||
++		     UNIVERSAL::isa($thingy,'Regexp');
+   return 'ARRAY'  if UNIVERSAL::isa($thingy,'ARRAY');
+   return 'HASH'   if UNIVERSAL::isa($thingy,'HASH');
+   return 'CODE'   if UNIVERSAL::isa($thingy,'CODE');
diff --git a/perl-Devel-Cycle.spec b/perl-Devel-Cycle.spec
index 4b0a66f..a643704 100644
--- a/perl-Devel-Cycle.spec
+++ b/perl-Devel-Cycle.spec
@@ -1,12 +1,12 @@
 Name:           perl-Devel-Cycle
 Version:        1.11
-Release:        7%{?dist}
+Release:        8%{?dist}
 Summary:        Find memory cycles in objects
 License:        GPL+ or Artistic
 Group:          Development/Libraries
 URL:            http://search.cpan.org/dist/Devel-Cycle/
 Source0:        http://www.cpan.org/authors/id/L/LD/LDS/Devel-Cycle-%{version}.tar.gz
-BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
+Patch0:         perl-Devel-Cycle-1.11-512.patch
 BuildArch:      noarch
 BuildRequires:  perl(PadWalker) >= 1.0
 BuildRequires:  perl(ExtUtils::MakeMaker)
@@ -21,34 +21,31 @@ based memory management, circular references will cause memory leaks.
 
 %prep
 %setup -q -n Devel-Cycle-%{version}
+%patch0 -p1 -b .512
 
 %build
 %{__perl} Makefile.PL INSTALLDIRS=vendor
 make %{?_smp_mflags}
 
 %install
-rm -rf $RPM_BUILD_ROOT
-
-make pure_install PERL_INSTALL_ROOT=$RPM_BUILD_ROOT
-
-find $RPM_BUILD_ROOT -type f -name .packlist -exec rm -f {} \;
-find $RPM_BUILD_ROOT -depth -type d -exec rmdir {} 2>/dev/null \;
-
-%{_fixperms} $RPM_BUILD_ROOT/*
+make pure_install PERL_INSTALL_ROOT=%{buildroot}
+find %{buildroot} -type f -name .packlist -exec rm -f {} \;
+find %{buildroot} -depth -type d -exec rmdir {} 2>/dev/null \;
+%{_fixperms} %{buildroot}/*
 
 %check
 make test
 
-%clean
-rm -rf $RPM_BUILD_ROOT
-
 %files
-%defattr(-,root,root,-)
 %doc Changes README
 %{perl_vendorlib}/*
 %{_mandir}/man3/*
 
 %changelog
+* Mon Nov 28 2011 Petr Šabata <contyk@redhat.com> - 1.11-8
+- Fix a Perl 5.12 incompatibility (#757274, RT #56681)
+- Remove BuildRoot and defattr
+
 * Sun Jun 19 2011 Marcela Mašláňová <mmaslano@redhat.com> - 1.11-7
 - Perl mass rebuild