Added in master

> On Jan 6, 2017, at 2:46 PM, Eric Chamberland 
> <[email protected]> wrote:
> 
> Hi,
> 
> we are trying to add a "petsc" developpement into our code but we need to 
> call MatSeqSBAIJGetArray_SeqSBAIJ for it.
> 
> Unlike MatSeqAIJGetArray_SeqAIJ which is accessible with either
> 
> MatSeqAIJGetArray
> 
> or
> 
> ierr = 
> PetscUseMethod(A,"MatSeqAIJGetArray_C",(Mat,PetscScalar**),(A,array));CHKERRQ(ierr);
> 
> there is no MatSeqSBAIJGetArray and we can't call it with
> 
> ierr = 
> PetscUseMethod(A,"MatSeqSBAIJGetArray_C",(Mat,PetscScalar**),(A,array));CHKERRQ(ierr);
> 
> since it isn't registered in MatCreate_SeqSBAIJ.
> 
> is it normal?
> 
> We can call MatSeqSBAIJGetArray_SeqSBAIJ directly, but the linker complains 
> about unresolved symbol because it is not exported global but only local in 
> our shared library:
> 
> nm /opt/petsc-3.7.2_debug_matmatmult_mpi/lib/libpetsc.so |grep 
> MatSeqSBAIJGetArray
> 00000000007f7b74 t MatSeqSBAIJGetArray_SeqSBAIJ
> 
> Is there any (nasty) way to override the shared library global/local symbols 
> attribute?
> 
> Thanks,
> 
> Eric
> 

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