On Fri, 22 Jun 2018, Mark Adams wrote: > I get this make error on Cori/KNL > /global/u2/m/madams/petsc_install/petsc/src/mat/impls/hypre/mhypre.c(1453): error #55: too many arguments in invocation of macro "hypre_TFree" hypre_TFree(ptr,HYPRE_MEMORY_HOST); ^ You have a stale version of hypre. Redo the build after: rm -rf arch-cori-knl-opt64-intel Satish