[Bug c++/53549] g++ and armadillo 3.2.0, operator() is inaccessible

[conradsand.arma at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53549

--- Comment #3 from Conrad <conradsand.arma at gmail dot com> 2012-06-01 13:27:47 UTC ---
arma::ivec3 from Armadillo works under gcc 4.4.6 20110731 (Red Hat 4.4.6-3).

This bug might be related to 52470 and 52685:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52470
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52685

However, Christoffer mentioned that arma::ivec3 doesn't work with gcc-snapshot
4.8.20120520, while bug 52685 seems to be resolved as of 2012-03-29.