Probably the first error is produced by using a variable (mpi_comm) with the same name as an MPI type.
The second error I guess is due to variable tvec, since a Fortran type tVec is now being defined in src/vec/f90-mod/petscvec.h Jose > El 20 feb 2018, a las 15:35, Smith, Barry F. <bsm...@mcs.anl.gov> escribió: > > > Please run a clean compile of everything and cut and paste all the output. > This will make it much easier to debug than trying to understand your > snippets of what is going wrong. > >> On Feb 20, 2018, at 1:56 AM, TAY Wee Beng <tslta...@nus.edu.sg> wrote: >> >> Hi, >> >> I was previously using PETSc 3.7.6 on different clusters with both Intel >> Fortran and GNU Fortran. After upgrading, I met some problems when >> trying to compile: >> >> On Intel Fortran: >> >> Previously, I was using: >> >> #include "petsc/finclude/petsc.h90" >> >> in *.F90 when requires the use of PETSc >> >> I read in the change log that h90 is no longer there and so I replaced >> with #include "petsc/finclude/petsc.h" >> >> It worked. But I also have some *.F90 which do not use PETSc. However, >> they use some modules which uses PETSc. >> >> Now I can't compile them. The error is : >> >> math_routine.f90(3): error #7002: Error in opening the compiled module >> file. Check INCLUDE paths. [PETSC] >> use mpi_subroutines >> >> mpi_subroutines is a module which uses PETSc, and it compiled w/o problem. >> >> The solution is that I have to compile e.g. math_routine.F90 as if they >> use PETSc, by including PETSc include and lib files. >> >> May I know why this is so? It was not necessary before. >> >> Anyway, it managed to compile until it reached hypre.F90. >> >> Previously, due to some bugs, I have to compile hypre with the -r8 >> option. Also, I have to use: >> >> integer(8) mpi_comm >> >> mpi_comm = MPI_COMM_WORLD >> >> to make my codes work with HYPRE. >> >> But now, compiling gives the error: >> >> hypre.F90(11): error #6401: The attributes of this name conflict with >> those made accessible by a USE statement. [MPI_COMM] >> integer(8) mpi_comm >> --------------------------------------^ >> hypre.F90(84): error #6478: A type-name must not be used as a >> variable. [MPI_COMM] >> mpi_comm = MPI_COMM_WORLD >> ----^ >> hypre.F90(84): error #6303: The assignment operation or the binary >> expression operation is invalid for the data types of the two >> operands. [1140850688] >> mpi_comm = MPI_COMM_WORLD >> ---------------^ >> hypre.F90(100): error #6478: A type-name must not be used as a >> variable. [MPI_COMM] >> call HYPRE_StructGridCreate(mpi_comm, 3, grid_hypre, ierr) >> ... >> >> What's actually happening? Why can't I compile now? >> >> On GNU gfortran: >> >> I tried to use similar tactics as above here. However, when compiling >> math_routine.F90, I got the error: >> >> math_routine.F90:1333:21: >> >> call subb(orig,vert1,tvec) >> 1 >> Error: Invalid procedure argument at (1) >> math_routine.F90:1339:18: >> >> qvec = cross_pdt2(tvec,edge1) >> 1 >> Error: Invalid procedure argument at (1) >> math_routine.F90:1345:21: >> >> uu = dot_product(tvec,pvec) >> 1 >> Error: ‘vector_a’ argument of ‘dot_product’ intrinsic at (1) must be >> numeric or LOGICAL >> math_routine.F90:1371:21: >> >> uu = dot_product(tvec,pvec) >> >> These errors were not present before. My variables are mostly vectors: >> >> real(8), intent(in) :: >> orig(3),infinity(3),vert1(3),vert2(3),vert3(3),normal(3) >> >> real(8) :: uu,vv,dir(3) >> >> real(8) :: edge1(3),edge2(3),tvec(3),pvec(3),qvec(3),det,inv_det,epsilon,d,t >> >> I wonder what happened? >> >> Please advice. >> >> >> -- >> Thank you very much. >> >> Yours sincerely, >> >> ================================================ >> TAY Wee-Beng 郑伟明 >> Research Scientist >> Experimental AeroScience Group >> Temasek Laboratories >> National University of Singapore >> T-Lab Building >> 5A, Engineering Drive 1, #02-02 >> Singapore 117411 >> Phone: +65 65167330 >> E-mail: tslta...@nus.edu.sg >> http://www.temasek-labs.nus.edu.sg/program/program_aeroexperimental_tsltaywb.php >> Personal research webpage: http://tayweebeng.wixsite.com/website >> Youtube research showcase: >> https://www.youtube.com/channel/UC72ZHtvQNMpNs2uRTSToiLA >> linkedin: www.linkedin.com/in/tay-weebeng >> ================================================ >> >> >> ________________________________ >> >> Important: This email is confidential and may be privileged. If you are not >> the intended recipient, please delete it and notify us immediately; you >> should not copy or use it for any purpose, nor disclose its contents to any >> other person. Thank you. >