tree 827113902ac27238789448f8b2966c08bf9e5982
parent f4f753ab68aa304da4f3fce9481ce4bd5688de67
author Alex Stewart <alexs.mac@gmail.com> 1414184396 +0100
committer Alex Stewart <alexs.mac@gmail.com> 1414501486 +0000

Ignore warnings from within Eigen/SparseQR (3.2.2).

- As reported by Chris Sweeney on the mailing list, Eigen 3.2.2
  trips various warnings in Eigen/SparseQR when compiling with GCC.
- Following Petter Strandmark's suggestion, Eigen headers are now
  treated as system headers, which implicitly suppresses all warnings.

Change-Id: I104e8cb3f00935cefb894089bea827771e0e9fd0