Hi Drew >From a comment to upstream issue #456 [1]:
Just as a reference, the commit that solved the problem in upstream is coin-or/Ipopt@4c36f88 [2]. The GitHub reference in the commit name is wrong because since then the coin-or/Ipopt repo has been replaced with the one migrated from trac, and all the "old" PR and issue got lost. It seems that this patch should be used instead. Are you able to provide steps to reproduce the problem? We will need that for the Ubuntu SRU. Regards Graham [1] https://github.com/robotology/idyntree/issues/456#issuecomment-502429123 [2] https://github.com/coin-or/Ipopt/commit/4c36f888f1e8a609975f0bee60fe04958024236c