GCC support: Suppress warnings within eigen code

Former-commit-id: 8adac60449 [formerly 2693055c4c] Former-commit-id: 695411c63a
8 years ago · 255271383a
1 changed files with 4 additions and 1 deletions
--- a/src/utility/eigen.h
+++ b/src/utility/eigen.h
@ -4,5 +4,8 @@
 #include "src/utility/constants.h"

 // Finally include the parts of Eigen we need.
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wignored-attributes"
 #include <Eigen/Sparse>
-#include <unsupported/Eigen/IterativeSolvers>
+#include <unsupported/Eigen/IterativeSolvers>
+#pragma GCC diagnostic pop