diff --git a/bootstrap.sh b/bootstrap.sh
index 461eb121..f847b7ab 100755
--- a/bootstrap.sh
+++ b/bootstrap.sh
@@ -4,7 +4,7 @@ EIGEN_URL='http://bitbucket.org/eigen/eigen/get/3.2.9.tar.bz2'
 FFTW_URL=http://www.fftw.org/fftw-3.3.4.tar.gz
 
 echo "-- deploying Eigen source..."
-wget ${EIGEN_URL}
+wget ${EIGEN_URL} --no-check-certificate
 ./scripts/update_eigen.sh `basename ${EIGEN_URL}`
 rm `basename ${EIGEN_URL}`
 
diff --git a/lib/qcd/action/fermion/WilsonKernels.h b/lib/qcd/action/fermion/WilsonKernels.h
index b679d3f9..b551319b 100644
--- a/lib/qcd/action/fermion/WilsonKernels.h
+++ b/lib/qcd/action/fermion/WilsonKernels.h
@@ -96,7 +96,24 @@ namespace Grid {
      WilsonKernels(const ImplParams &p= ImplParams());
      
     };
-
+    
+    
+    template<class Impl>
+      void WilsonKernels<Impl >::DiracOptAsmDhopSite(StencilImpl &st,LebesgueOrder & lo,DoubledGaugeField &U,
+						     std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> >  &buf,
+						     int ss,int ssU,int Ls,int Ns,const FermionField &in, FermionField &out)
+      {
+	assert(0);
+      }
+    template<class Impl>
+      void WilsonKernels<Impl >::DiracOptAsmDhopSiteDag(StencilImpl &st,LebesgueOrder & lo,DoubledGaugeField &U,
+							std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> >  &buf,
+							int ss,int ssU,int Ls,int Ns,const FermionField &in, FermionField &out)
+      {
+	assert(0);
+      }
+    
+    
   }
 }
 #endif
diff --git a/lib/qcd/action/fermion/WilsonKernelsAsm.cc b/lib/qcd/action/fermion/WilsonKernelsAsm.cc
index b443ccf9..ce592540 100644
--- a/lib/qcd/action/fermion/WilsonKernelsAsm.cc
+++ b/lib/qcd/action/fermion/WilsonKernelsAsm.cc
@@ -38,6 +38,7 @@ namespace QCD {
   ///////////////////////////////////////////////////////////
   // Default to no assembler implementation
   ///////////////////////////////////////////////////////////
+  /*
 template<class Impl>
 void WilsonKernels<Impl >::DiracOptAsmDhopSite(StencilImpl &st,LebesgueOrder & lo,DoubledGaugeField &U,
 					       std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> >  &buf,
@@ -45,6 +46,14 @@ void WilsonKernels<Impl >::DiracOptAsmDhopSite(StencilImpl &st,LebesgueOrder & l
 {
   assert(0);
 }
+template<class Impl>
+void WilsonKernels<Impl >::DiracOptAsmDhopSiteDag(StencilImpl &st,LebesgueOrder & lo,DoubledGaugeField &U,
+						  std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> >  &buf,
+						  int ss,int ssU,int Ls,int Ns,const FermionField &in, FermionField &out)
+{
+  assert(0);
+}
+  */
 
 #if defined(AVX512) 
 
@@ -116,7 +125,7 @@ void WilsonKernels<DomainWallVec5dImplF>::DiracOptAsmDhopSiteDag(StencilImpl &st
 #endif
 
 
-
+/*
 template void WilsonKernels<WilsonImplF>::DiracOptAsmDhopSite(StencilImpl &st,LebesgueOrder & lo,DoubledGaugeField &U,
 							       std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> >  &buf,
 							      int ss,int ssU,int Ls,int Ns,const FermionField &in, FermionField &out);		
@@ -136,5 +145,26 @@ template void WilsonKernels<DomainWallVec5dImplF>::DiracOptAsmDhopSite(StencilIm
 template void WilsonKernels<DomainWallVec5dImplD>::DiracOptAsmDhopSite(StencilImpl &st,LebesgueOrder & lo,DoubledGaugeField &U, 
 							       std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> >  &buf,
 							       int ss,int ssU,int Ls,int Ns,const FermionField &in, FermionField &out);		
+
+template void WilsonKernels<WilsonImplF>::DiracOptAsmDhopSiteDag(StencilImpl &st,LebesgueOrder & lo,DoubledGaugeField &U,
+							       std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> >  &buf,
+							      int ss,int ssU,int Ls,int Ns,const FermionField &in, FermionField &out);		
+
+template void WilsonKernels<WilsonImplD>::DiracOptAsmDhopSiteDag(StencilImpl &st,LebesgueOrder & lo,DoubledGaugeField &U, 
+							       std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> >  &buf,
+							       int ss,int ssU,int Ls,int Ns,const FermionField &in, FermionField &out);		
+template void WilsonKernels<GparityWilsonImplF>::DiracOptAsmDhopSiteDag(StencilImpl &st,LebesgueOrder & lo,DoubledGaugeField &U, 
+							       std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> >  &buf,
+							       int ss,int ssU,int Ls,int Ns,const FermionField &in, FermionField &out);		
+template void WilsonKernels<GparityWilsonImplD>::DiracOptAsmDhopSiteDag(StencilImpl &st,LebesgueOrder & lo,DoubledGaugeField &U, 
+							       std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> >  &buf,
+							       int ss,int ssU,int Ls,int Ns,const FermionField &in, FermionField &out);		
+template void WilsonKernels<DomainWallVec5dImplF>::DiracOptAsmDhopSiteDag(StencilImpl &st,LebesgueOrder & lo,DoubledGaugeField &U, 
+							       std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> >  &buf,
+							       int ss,int ssU,int Ls,int Ns,const FermionField &in, FermionField &out);		
+template void WilsonKernels<DomainWallVec5dImplD>::DiracOptAsmDhopSiteDag(StencilImpl &st,LebesgueOrder & lo,DoubledGaugeField &U, 
+							       std::vector<SiteHalfSpinor,alignedAllocator<SiteHalfSpinor> >  &buf,
+							       int ss,int ssU,int Ls,int Ns,const FermionField &in, FermionField &out);		
+*/
 }}