blob: ca4410be7ddfe2d957eb268821829bbc0cb28dd9 [file] [log] [blame]
Eigen/src/StlSupport/details.h | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/Eigen/src/StlSupport/details.h b/Eigen/src/StlSupport/details.h
index 397c8ef..c1ac745 100644
--- a/Eigen/src/StlSupport/details.h
+++ b/Eigen/src/StlSupport/details.h
@@ -30,6 +30,8 @@
#define EIGEN_ALIGNED_ALLOCATOR Eigen::aligned_allocator
#endif
+#include <cstddef>
+
namespace Eigen {
// This one is needed to prevent reimplementing the whole std::vector.