* installing *source* package 'PSA' ... ** using staged installation ** libs using C++ compiler: 'g++.exe (GCC) 12.2.0' g++ -std=gnu++17 -I"D:/RCompile/recent/R/include" -DNDEBUG -I'D:/RCompile/CRANpkg/lib/4.4/Rcpp/include' -I'D:/RCompile/CRANincoming/R-devel/lib/RcppArmadillo/include' -I"d:/rtools43/x86_64-w64-mingw32.static.posix/include" -pedantic -O2 -Wall -mfpmath=sse -msse2 -mstackrealign -c RcppExports.cpp -o RcppExports.o g++ -std=gnu++17 -I"D:/RCompile/recent/R/include" -DNDEBUG -I'D:/RCompile/CRANpkg/lib/4.4/Rcpp/include' -I'D:/RCompile/CRANincoming/R-devel/lib/RcppArmadillo/include' -I"d:/rtools43/x86_64-w64-mingw32.static.posix/include" -pedantic -O2 -Wall -mfpmath=sse -msse2 -mstackrealign -c est.cpp -o est.o g++ -std=gnu++17 -shared -s -static-libgcc -o PSA.dll tmp.def RcppExports.o est.o -Ld:/rtools43/x86_64-w64-mingw32.static.posix/lib/x64 -Ld:/rtools43/x86_64-w64-mingw32.static.posix/lib -LD:/RCompile/recent/R/bin/x64 -lR D:\rtools43\x86_64-w64-mingw32.static.posix\bin/ld.exe: est.o:est.cpp:(.text+0x86f): undefined reference to `dgemm_' D:\rtools43\x86_64-w64-mingw32.static.posix\bin/ld.exe: est.o:est.cpp:(.text+0xcbc): undefined reference to `dsyrk_' D:\rtools43\x86_64-w64-mingw32.static.posix\bin/ld.exe: est.o:est.cpp:(.text+0x1015): undefined reference to `ddot_' D:\rtools43\x86_64-w64-mingw32.static.posix\bin/ld.exe: est.o:est.cpp:(.text.hot+0x3a8): undefined reference to `dgemv_' D:\rtools43\x86_64-w64-mingw32.static.posix\bin/ld.exe: est.o:est.cpp:(.text.hot+0xd40): undefined reference to `dgemv_' D:\rtools43\x86_64-w64-mingw32.static.posix\bin/ld.exe: est.o:est.cpp:(.text.hot+0xe1c): undefined reference to `dgemv_' D:\rtools43\x86_64-w64-mingw32.static.posix\bin/ld.exe: est.o:est.cpp:(.text.hot+0xeec): undefined reference to `dgemv_' D:\rtools43\x86_64-w64-mingw32.static.posix\bin/ld.exe: est.o:est.cpp:(.text$_ZN4arma6auxlib10eig_sym_dcIdEEbRNS_3ColIT_EERNS_3MatIS3_EERKS7_[_ZN4arma6auxlib10eig_sym_dcIdEEbRNS_3ColIT_EERNS_3MatIS3_EERKS7_]+0x22d): undefined reference to `dsyevd_' D:\rtools43\x86_64-w64-mingw32.static.posix\bin/ld.exe: est.o:est.cpp:(.text$_ZN4arma6auxlib10eig_sym_dcIdEEbRNS_3ColIT_EERNS_3MatIS3_EERKS7_[_ZN4arma6auxlib10eig_sym_dcIdEEbRNS_3ColIT_EERNS_3MatIS3_EERKS7_]+0x370): undefined reference to `dsyevd_' D:\rtools43\x86_64-w64-mingw32.static.posix\bin/ld.exe: est.o:est.cpp:(.text$_ZN4arma6auxlib7eig_symIdEEbRNS_3ColIT_EERNS_3MatIS3_EERKS7_[_ZN4arma6auxlib7eig_symIdEEbRNS_3ColIT_EERNS_3MatIS3_EERKS7_]+0x1bc): undefined reference to `dsyev_' D:\rtools43\x86_64-w64-mingw32.static.posix\bin/ld.exe: est.o:est.cpp:(.text$_ZN4arma6auxlib11svd_dc_econIdEEbRNS_3MatIT_EERNS_3ColIS3_EES5_S5_[_ZN4arma6auxlib11svd_dc_econIdEEbRNS_3MatIT_EERNS_3ColIS3_EES5_S5_]+0x27b): undefined reference to `dgesdd_' D:\rtools43\x86_64-w64-mingw32.static.posix\bin/ld.exe: est.o:est.cpp:(.text$_ZN4arma6auxlib11svd_dc_econIdEEbRNS_3MatIT_EERNS_3ColIS3_EES5_S5_[_ZN4arma6auxlib11svd_dc_econIdEEbRNS_3MatIT_EERNS_3ColIS3_EES5_S5_]+0x3ef): undefined reference to `dgesdd_' D:\rtools43\x86_64-w64-mingw32.static.posix\bin/ld.exe: est.o:est.cpp:(.text$_ZN4arma6auxlib8svd_econIdEEbRNS_3MatIT_EERNS_3ColIS3_EES5_S5_c[_ZN4arma6auxlib8svd_econIdEEbRNS_3MatIT_EERNS_3ColIS3_EES5_S5_c]+0x26a): undefined reference to `dgesvd_' D:\rtools43\x86_64-w64-mingw32.static.posix\bin/ld.exe: est.o:est.cpp:(.text$_ZN4arma6auxlib8svd_econIdEEbRNS_3MatIT_EERNS_3ColIS3_EES5_S5_c[_ZN4arma6auxlib8svd_econIdEEbRNS_3MatIT_EERNS_3ColIS3_EES5_S5_c]+0x440): undefined reference to `dgesvd_' collect2.exe: error: ld returned 1 exit status no DLL was created ERROR: compilation failed for package 'PSA' * removing 'd:/RCompile/CRANincoming/R-devel/lib/PSA'