C:/rtools40/mingw64/bin/g++ -std=gnu++11  -I"C:/R/R-40~1.2/include" -DNDEBUG   -I"C:/Users/myusername/Documents/R/win-library/4.0/Rcpp/include/"  -I"C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/"  -I"C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/unsupported"  -I"C:/Users/myusername/Documents/R/win-library/4.0/BH/include" -I"C:/Users/myusername/Documents/R/win-library/4.0/StanHeaders/include/src/"  -I"C:/Users/myusername/Documents/R/win-library/4.0/StanHeaders/include/"  -I"C:/Users/myusername/Documents/R/win-library/4.0/RcppParallel/include/"  -I"C:/Users/myusername/Documents/R/win-library/4.0/rstan/include" -DEIGEN_NO_DEBUG  -DBOOST_DISABLE_ASSERTS  -DBOOST_PENDING_INTEGER_LOG2_HPP  -DSTAN_THREADS  -DBOOST_NO_AUTO_PTR  -include "C:/Users/myusername/Documents/R/win-library/4.0/StanHeaders/include/stan/math/prim/mat/fun/Eigen.hpp"  -std=c++1y         -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign -c foo.cpp -o foo.o
In file included from C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/Core:392,
                 from C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/Dense:1,
                 from C:/Users/myusername/Documents/R/win-library/4.0/StanHeaders/include/stan/math/prim/mat/fun/Eigen.hpp:13,
                 from <command-line>:
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/arch/SSE/PacketMath.h:60:39: warning: ignoring attributes on template argument '__m128' {aka '__vector(4) float'} [-Wignored-attributes]
 template<> struct is_arithmetic<__m128>  { enum { value = true }; };
                                       ^
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/arch/SSE/PacketMath.h:61:40: warning: ignoring attributes on template argument '__m128i' {aka '__vector(2) long long int'} [-Wignored-attributes]
 template<> struct is_arithmetic<__m128i> { enum { value = true }; };
                                        ^
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/arch/SSE/PacketMath.h:62:40: warning: ignoring attributes on template argument '__m128d' {aka '__vector(2) double'} [-Wignored-attributes]
 template<> struct is_arithmetic<__m128d> { enum { value = true }; };
                                        ^
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/arch/SSE/PacketMath.h:161:43: warning: ignoring attributes on template argument 'Eigen::internal::Packet4f' {aka '__vector(4) float'} [-Wignored-attributes]
 template<> struct unpacket_traits<Packet4f> { typedef float  type; enum {size=4, alignment=Aligned16}; typedef Packet4f half; };
                                           ^
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/arch/SSE/PacketMath.h:162:43: warning: ignoring attributes on template argument 'Eigen::internal::Packet2d' {aka '__vector(2) double'} [-Wignored-attributes]
 template<> struct unpacket_traits<Packet2d> { typedef double type; enum {size=2, alignment=Aligned16}; typedef Packet2d half; };
                                           ^
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/arch/SSE/PacketMath.h:163:43: warning: ignoring attributes on template argument 'Eigen::internal::Packet4i' {aka '__vector(2) long long int'} [-Wignored-attributes]
 template<> struct unpacket_traits<Packet4i> { typedef int    type; enum {size=4, alignment=Aligned16}; typedef Packet4i half; };
                                           ^
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/arch/SSE/PacketMath.h:718:35: warning: ignoring attributes on template argument 'Eigen::internal::Packet4f' {aka '__vector(4) float'} [-Wignored-attributes]
 struct palign_impl<Offset,Packet4f>
                                   ^
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/arch/SSE/PacketMath.h:741:35: warning: ignoring attributes on template argument 'Eigen::internal::Packet4i' {aka '__vector(2) long long int'} [-Wignored-attributes]
 struct palign_impl<Offset,Packet4i>
                                   ^
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/arch/SSE/PacketMath.h:764:35: warning: ignoring attributes on template argument 'Eigen::internal::Packet2d' {aka '__vector(2) double'} [-Wignored-attributes]
 struct palign_impl<Offset,Packet2d>
                                   ^
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/arch/SSE/PacketMath.h:778:34: warning: ignoring attributes on template argument 'Eigen::internal::Packet4f' {aka '__vector(4) float'} [-Wignored-attributes]
 ptranspose(PacketBlock<Packet4f,4>& kernel) {
                                  ^
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/arch/SSE/PacketMath.h:783:34: warning: ignoring attributes on template argument 'Eigen::internal::Packet2d' {aka '__vector(2) double'} [-Wignored-attributes]
 ptranspose(PacketBlock<Packet2d,2>& kernel) {
                                  ^
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/arch/SSE/PacketMath.h:790:34: warning: ignoring attributes on template argument 'Eigen::internal::Packet4i' {aka '__vector(2) long long int'} [-Wignored-attributes]
 ptranspose(PacketBlock<Packet4i,4>& kernel) {
                                  ^
In file included from C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/Core:374,
                 from C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/Dense:1,
                 from C:/Users/myusername/Documents/R/win-library/4.0/StanHeaders/include/stan/math/prim/mat/fun/Eigen.hpp:13,
                 from <command-line>:
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/arch/Default/ConjHelper.h:15:70: warning: ignoring attributes on template argument 'Eigen::internal::Packet4f' {aka '__vector(4) float'} [-Wignored-attributes]
   template<> struct conj_helper<PACKET_REAL, PACKET_CPLX, false,false> {                                          \
                                                                      ^
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/arch/SSE/Complex.h:232:1: note: in expansion of macro 'EIGEN_MAKE_CONJ_HELPER_CPLX_REAL'
 EIGEN_MAKE_CONJ_HELPER_CPLX_REAL(Packet2cf,Packet4f)
 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/arch/Default/ConjHelper.h:22:70: warning: ignoring attributes on template argument 'Eigen::internal::Packet4f' {aka '__vector(4) float'} [-Wignored-attributes]
   template<> struct conj_helper<PACKET_CPLX, PACKET_REAL, false,false> {                                          \
                                                                      ^
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/arch/SSE/Complex.h:232:1: note: in expansion of macro 'EIGEN_MAKE_CONJ_HELPER_CPLX_REAL'
 EIGEN_MAKE_CONJ_HELPER_CPLX_REAL(Packet2cf,Packet4f)
 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/arch/Default/ConjHelper.h:15:70: warning: ignoring attributes on template argument 'Eigen::internal::Packet2d' {aka '__vector(2) double'} [-Wignored-attributes]
   template<> struct conj_helper<PACKET_REAL, PACKET_CPLX, false,false> {                                          \
                                                                      ^
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/arch/SSE/Complex.h:417:1: note: in expansion of macro 'EIGEN_MAKE_CONJ_HELPER_CPLX_REAL'
 EIGEN_MAKE_CONJ_HELPER_CPLX_REAL(Packet1cd,Packet2d)
 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/arch/Default/ConjHelper.h:22:70: warning: ignoring attributes on template argument 'Eigen::internal::Packet2d' {aka '__vector(2) double'} [-Wignored-attributes]
   template<> struct conj_helper<PACKET_CPLX, PACKET_REAL, false,false> {                                          \
                                                                      ^
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/arch/SSE/Complex.h:417:1: note: in expansion of macro 'EIGEN_MAKE_CONJ_HELPER_CPLX_REAL'
 EIGEN_MAKE_CONJ_HELPER_CPLX_REAL(Packet1cd,Packet2d)
 ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/Core:367,
                 from C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/Dense:1,
                 from C:/Users/myusername/Documents/R/win-library/4.0/StanHeaders/include/stan/math/prim/mat/fun/Eigen.hpp:13,
                 from <command-line>:
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/util/XprHelper.h: In instantiation of 'struct Eigen::internal::find_best_packet<float, 4>':
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/Matrix.h:22:57:   required from 'struct Eigen::internal::traits<Eigen::Matrix<float, 4, 1> >'
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Geometry/Quaternion.h:224:7:   required from 'struct Eigen::internal::traits<Eigen::Quaternion<float> >'
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Geometry/arch/Geometry_SSE.h:24:46:   required from here
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:170:44: warning: ignoring attributes on template argument 'Eigen::internal::packet_traits<float>::type' {aka '__vector(4) float'} [-Wignored-attributes]
          bool Stop = Size==Dynamic || (Size%unpacket_traits<PacketType>::size)==0 || is_same<PacketType,typename unpacket_traits<PacketType>::half>::value>
                                       ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:170:83: warning: ignoring attributes on template argument 'Eigen::internal::packet_traits<float>::type' {aka '__vector(4) float'} [-Wignored-attributes]
          bool Stop = Size==Dynamic || (Size%unpacket_traits<PacketType>::size)==0 || is_same<PacketType,typename unpacket_traits<PacketType>::half>::value>
                      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:170:83: warning: ignoring attributes on template argument 'Eigen::internal::packet_traits<float>::type' {aka '__vector(4) float'} [-Wignored-attributes]
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:170:83: warning: ignoring attributes on template argument 'Eigen::internal::unpacket_traits<__vector(4) float>::half' {aka '__vector(4) float'} [-Wignored-attributes]
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:188:88: warning: ignoring attributes on template argument 'Eigen::internal::packet_traits<float>::type' {aka '__vector(4) float'} [-Wignored-attributes]
   typedef typename find_best_packet_helper<Size,typename packet_traits<T>::type>::type type;
                                                                                        ^~~~
In file included from C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/Core:434,
                 from C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/Dense:1,
                 from C:/Users/myusername/Documents/R/win-library/4.0/StanHeaders/include/stan/math/prim/mat/fun/Eigen.hpp:13,
                 from <command-line>:
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of 'class Eigen::DenseCoeffsBase<Eigen::Matrix<float, 4, 1>, 0>':
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:300:7:   required from 'class Eigen::DenseCoeffsBase<Eigen::Matrix<float, 4, 1>, 1>'
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:551:7:   required from 'class Eigen::DenseCoeffsBase<Eigen::Matrix<float, 4, 1>, 3>'
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from 'class Eigen::DenseBase<Eigen::Matrix<float, 4, 1> >'
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from 'class Eigen::MatrixBase<Eigen::Matrix<float, 4, 1> >'
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:98:7:   required from 'class Eigen::PlainObjectBase<Eigen::Matrix<float, 4, 1> >'
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/Matrix.h:178:7:   required from 'class Eigen::Matrix<float, 4, 1>'
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Geometry/Quaternion.h:46:50:   required from 'class Eigen::QuaternionBase<Eigen::Quaternion<float> >'
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Geometry/Quaternion.h:232:7:   required from 'class Eigen::Quaternion<float>'
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Geometry/arch/Geometry_SSE.h:27:3:   required from here
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:55:30: warning: ignoring attributes on template argument 'Eigen::internal::packet_traits<float>::type' {aka '__vector(4) float'} [-Wignored-attributes]
                      >::type PacketReturnType;
                              ^~~~~~~~~~~~~~~~
In file included from C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/Core:367,
                 from C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/Dense:1,
                 from C:/Users/myusername/Documents/R/win-library/4.0/StanHeaders/include/stan/math/prim/mat/fun/Eigen.hpp:13,
                 from <command-line>:
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/util/XprHelper.h: In instantiation of 'struct Eigen::internal::find_best_packet<double, 4>':
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/Matrix.h:22:57:   required from 'struct Eigen::internal::traits<Eigen::Matrix<double, 4, 1> >'
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Geometry/Quaternion.h:224:7:   required from 'struct Eigen::internal::traits<Eigen::Quaternion<double> >'
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Geometry/arch/Geometry_SSE.h:88:47:   required from here
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:170:44: warning: ignoring attributes on template argument 'Eigen::internal::packet_traits<double>::type' {aka '__vector(2) double'} [-Wignored-attributes]
          bool Stop = Size==Dynamic || (Size%unpacket_traits<PacketType>::size)==0 || is_same<PacketType,typename unpacket_traits<PacketType>::half>::value>
                                       ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:170:83: warning: ignoring attributes on template argument 'Eigen::internal::packet_traits<double>::type' {aka '__vector(2) double'} [-Wignored-attributes]
          bool Stop = Size==Dynamic || (Size%unpacket_traits<PacketType>::size)==0 || is_same<PacketType,typename unpacket_traits<PacketType>::half>::value>
                      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:170:83: warning: ignoring attributes on template argument 'Eigen::internal::packet_traits<double>::type' {aka '__vector(2) double'} [-Wignored-attributes]
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:170:83: warning: ignoring attributes on template argument 'Eigen::internal::unpacket_traits<__vector(2) double>::half' {aka '__vector(2) double'} [-Wignored-attributes]
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/util/XprHelper.h:188:88: warning: ignoring attributes on template argument 'Eigen::internal::packet_traits<double>::type' {aka '__vector(2) double'} [-Wignored-attributes]
   typedef typename find_best_packet_helper<Size,typename packet_traits<T>::type>::type type;
                                                                                        ^~~~
In file included from C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/Core:434,
                 from C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/Dense:1,
                 from C:/Users/myusername/Documents/R/win-library/4.0/StanHeaders/include/stan/math/prim/mat/fun/Eigen.hpp:13,
                 from <command-line>:
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h: In instantiation of 'class Eigen::DenseCoeffsBase<Eigen::Matrix<double, 4, 1>, 0>':
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:300:7:   required from 'class Eigen::DenseCoeffsBase<Eigen::Matrix<double, 4, 1>, 1>'
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:551:7:   required from 'class Eigen::DenseCoeffsBase<Eigen::Matrix<double, 4, 1>, 3>'
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/DenseBase.h:41:34:   required from 'class Eigen::DenseBase<Eigen::Matrix<double, 4, 1> >'
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/MatrixBase.h:48:34:   required from 'class Eigen::MatrixBase<Eigen::Matrix<double, 4, 1> >'
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:98:7:   required from 'class Eigen::PlainObjectBase<Eigen::Matrix<double, 4, 1> >'
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/Matrix.h:178:7:   required from 'class Eigen::Matrix<double, 4, 1>'
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Geometry/Quaternion.h:46:50:   required from 'class Eigen::QuaternionBase<Eigen::Quaternion<double> >'
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Geometry/Quaternion.h:232:7:   required from 'class Eigen::Quaternion<double>'
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Geometry/arch/Geometry_SSE.h:92:3:   required from here
C:/Users/myusername/Documents/R/win-library/4.0/RcppEigen/include/Eigen/src/Core/DenseCoeffsBase.h:55:30: warning: ignoring attributes on template argument 'Eigen::internal::packet_traits<double>::type' {aka '__vector(2) double'} [-Wignored-attributes]
                      >::type PacketReturnType;
                              ^~~~~~~~~~~~~~~~
C:/rtools40/mingw64/bin/g++ -std=gnu++11 -shared -s -static-libgcc -o foo.dll tmp.def foo.o C:/Users/myusername/Documents/R/win-library/4.0/rstan/lib/x64/libStanServices.a -LC:/Users/myusername/Documents/R/win-library/4.0/StanHeaders/libs/x64 -lStanHeaders -LC:/Users/myusername/Documents/R/win-library/4.0/RcppParallel/lib/x64 -ltbb -LC:/R/R-40~1.2/bin/x64 -lR
[1] 0