--- /dev/null
+Kill warnings in Armadillo detection code to make compiler output empty
+--- gdal-1.11.0/configure.in.orig 2014-06-14 15:45:50.005039893 +0200
++++ gdal-1.11.0/configure.in 2014-06-14 16:46:47.261630331 +0200
+@@ -4227,7 +4227,7 @@
+ rm -f testarmadillo.*
+ rm -f testarmadillo
+ echo '#include <armadillo>' > testarmadillo.cpp
+- echo 'int main(int argc, char** argv) { arma::mat matInput(2,2); const arma::mat& matInv = arma::inv(matInput); return 0; } ' >> testarmadillo.cpp
+- if test -z "`${CXX} ${CPPFLAGS} testarmadillo.cpp -o testarmadillo -larmadillo ${LIBS} 2>&1`" ; then
++ echo 'int main(int, char**) { arma::mat matInput(2,2); const arma::mat& matInv = arma::inv(matInput); (void)matInv; return 0; } ' >> testarmadillo.cpp
++ if test -z "`${CXX} ${CPPFLAGS} testarmadillo.cpp -o testarmadillo -larmadillo 2>&1`" ; then
+ HAVE_ARMADILLO=yes
+ LIBS="-larmadillo ${LIBS}"