On Fri, Feb 14, 2020 at 6:26 AM Bailey Curzadd <bcurza...@gmail.com> wrote:
> I did a lot of testing with dbg and opt builds. The issue seems to be some > optimization flag activated by -march=native when compiling my own code. > Leaving this out resolves all of the spurious memory errors, which were > probably the result of Eigen's fussiness about alignment. The performance > gain in the cases where it worked was pretty minimal, so I don't really > feel like sorting through the list of flags to find the troublemakers. I > wouldn't worry about your implementation; the issue seems to be my own > code, and I have a habit of breaking things. > Ah, I would not have guessed that optimization compiler flags were the issue, glad you figured it out. -- John _______________________________________________ Libmesh-users mailing list Libmesh-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/libmesh-users
