coolfluid/coolfluid3 — Issue #195: GCC4.1 release build needs -O2
Author: barche
Created: 2012-02-28 13:10:11+00:00
State: open

Due to a bug in GCC 4.1, Eigen will not function properly in -O3 mode. We should adapt the build system so the release flags are set to -O2 when GCC 4.1 is used.

See http://eigen.tuxfamily.org/bz/show_bug.cgi?id=424