Conrad released version 3.2.4 of Armadillo yesterday.
It contains a workaround for g++ 4.7.0 and 4.7.1 which have a regression
triggered by the Armadillo codebase for small fixed-sized matrices.
The corresponding RcppArmadillo
package 0.3.2.4 arrived on CRAN
The short NEWS entry follows below.
0.3.2.4 2012-07-11 o Upgraded to Armadillo release 3.2.4 * workaround for a regression (bug) in GCC 4.7.0 and 4.7.1
is also a diffstat report
for 0.3.2.4 relative to 0.3.2.3
As always, more detailed information is on the
Questions, comments etc should go to the
rcpp-devel mailing list
off the R-Forge page.