[petsc-dev] -help error

[Mark Adams]

I am seeing this error on my Mac with 64 bit integers.  It comes from this
line:

   ierr = PetscOptionsRealArray("-pc_gamg_eigtarget","Target eigenvalue
range as fraction of estimated maximum
eigenvalue","PCGAMGSetEigTarget",pc_gamg->eigtarget,&two,NULL);CHKERRQ(ierr);

I'm not sure what this is about.

Mark

[0]PETSC ERROR: --------------------- Error Message
--------------------------------------------------------------
[0]PETSC ERROR: No support for this operation for this object type
[0]PETSC ERROR: %G format is no longer supported, use %g and cast the
argument to double
[0]PETSC ERROR: See http://www.mcs.anl.gov/petsc/documentation/faq.html for
trouble shooting.
[0]PETSC ERROR: Petsc Development GIT revision: v3.5.3-1534-g78b4ba8  GIT
Date: 2015-02-03 11:11:58 -0700
[0]PETSC ERROR: ./testAMRBC2d.Darwin.64.mpicxx.mpif90.DEBUG.MPI.PETSC.ex on
a arch-macosx-gnu-g64 named Macintosh.local by markadams Wed Feb  4
12:32:30 2015
[0]PETSC ERROR: Configure options CXX=g++ CC=gcc FC=gfortran
--download-hypre=1 --download-parmetis=1 --download-metis=1
--download-hdf5=1 --download-triangle=1 --with-x=0 --with-debugging=1
--download-mpich=1 PETSC_ARCH=arch-macosx-gnu-g64 --with-64-bit-indices
[0]PETSC ERROR: #1 PetscFormatConvert() line 67 in
/Users/markadams/Codes/petsc/src/sys/fileio/mprint.c
[0]PETSC ERROR: #2 PetscVFPrintfDefault() line 192 in
/Users/markadams/Codes/petsc/src/sys/fileio/mprint.c
[0]PETSC ERROR: #3 PetscHelpPrintfDefault() line 601 in
/Users/markadams/Codes/petsc/src/sys/fileio/mprint.c
[0]PETSC ERROR: #4 PetscOptionsRealArray_Private() line 1306 in
/Users/markadams/Codes/petsc/src/sys/objects/aoptions.c
[0]PETSC ERROR: #5 PCSetFromOptions_GAMG() line 1360 in
/Users/markadams/Codes/petsc/src/ksp/pc/impls/gamg/gamg.c
[0]PETSC ERROR: #6 PCSetFromOptions() line 174 in
/Users/markadams/Codes/petsc/src/ksp/pc/interface/pcset.c
[0]PETSC ERROR: #7 KSPSetFromOptions() line 357 in
/Users/markadams/Codes/petsc/src/ksp/ksp/interface/itcl.c
[0]PETSC ERROR: #8 setup_solver() line 306 in
../../Chombo/lib//src/AMRElliptic/PetscSolverI.H
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