All, Conrad released a new Armadillo version for which we had prepared and tested a pre-release. The new version is at CRAN -- but CRAN, presumably busy enough with the upcoming R 4.0.0 release and the new toolchain for Windows -- broke the Windows build which no longer contains some of the (complex valued) LAPACK function some of the Armadillo code needs. You can see that here too:
https://www.r-project.org/nosvn/R.check/r-devel-windows-ix86+x86_64-gcc8/RcppArmadillo-00check.html Only CRAN can fix this, but I have no insight into how long it may take. In the meantime, I also uploaded the same .tar.gz to the Rcpp drat so if you want it sooner (and can install from source), a simple install.packages("RcppArmadillo", repos="https://rcppcore.github.io/drat") will do. If you're on macOS, do install.packages(c("Rcpp",RcppArmadillo"), repos="https://rcppcore.github.io/drat") instead to a version of Rcpp compatible with the newer SDK. Dirk -- http://dirk.eddelbuettel.com | @eddelbuettel | e...@debian.org _______________________________________________ Rcpp-devel mailing list Rcpp-devel@lists.r-forge.r-project.org https://lists.r-forge.r-project.org/cgi-bin/mailman/listinfo/rcpp-devel