[Bug c++/51318] [4.7 Regression] segfault on Eigen3

[marc.glisse at normalesup dot org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51318

--- Comment #3 from Marc Glisse <marc.glisse at normalesup dot org> 2011-12-01 21:42:35 UTC ---
(In reply to comment #2)
> Marc, do you have a feeling PR51384 is a duplicate?

At least I produced this testcase starting from the one-liner:
#include <Eigen/Dense>
that made g++ segfault and applying delta. So yes, I'd say it's a dup (although
there could in principle be several g++ bugs and delta would highlight one that
may not be the one giving the backtrace in PR51384).