[petsc-dev] Some warnings in Master branch

[Zhang, Hong]

I see these warnings only with Cray compilers. Maybe it is a false positive.

Hong

On Jun 5, 2017, at 11:39 AM, Matthew Knepley <knepley at gmail.com<mailto:knepley at gmail.com>> wrote:

On Mon, Jun 5, 2017 at 11:29 AM, Zhang, Hong <hongzhang at anl.gov<mailto:hongzhang at anl.gov>> wrote:
The first one looks like a bug.

CC-128 craycc: WARNING File = /global/u2/h/hongzh/Project/petsc/src/dm/impls/plex/plextree.c, Line = 3149
  The indicated loop is not reachable from preceding code.
          SETERRQ(PETSC_COMM_SELF,PETSC_ERR_SUP,"Unsupported discretization object");CHKERRQ(ierr);

Please describe why it looks like a bug:

      if (classId == PETSCFE_CLASSID) {
        ierr = PetscFEGetDualSpace((PetscFE)disc,&dsp);CHKERRQ(ierr);
      }
      else if (classId == PETSCFV_CLASSID) {
        ierr = PetscFVGetDualSpace((PetscFV)disc,&dsp);CHKERRQ(ierr);
      }
      else {
        SETERRQ(PETSC_COMM_SELF,PETSC_ERR_SUP,"Unsupported discretization object");CHKERRQ(ierr);
      }

  Thanks,

    Matt

ftn-1279 crayftn: WARNING TSADAPTEQUALS, File = ../../../global/u2/h/hongzh/Project/petsc/src/ts/f90-mod/petsctsmod.F, Line = 66, Column = 32
  Procedure "TSADAPTEQUALS" is defined at line 32 (/global/u2/h/hongzh/Project/petsc/src/ts/f90-mod/petsctsmod.F).  The type of this argument does not agree with dummy argument "A".

ftn-1279 crayftn: WARNING TSADAPTEQUALS, File = ../../../global/u2/h/hongzh/Project/petsc/src/ts/f90-mod/petsctsmod.F, Line = 66, Column = 34
  Procedure "TSADAPTEQUALS" is defined at line 32 (/global/u2/h/hongzh/Project/petsc/src/ts/f90-mod/petsctsmod.F).  The type of this argument does not agree with dummy argument "B".

Hong (Mr.)



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