Profiling: Improve !defined(PETSC_USE_LOG) #defines

- If we cast macro arguments to void, we can avoid unused errors that have
forced lots of conditionally included code like this:

```c
#if def

Profiling: Improve !defined(PETSC_USE_LOG) #defines

- If we cast macro arguments to void, we can avoid unused errors that have
forced lots of conditionally included code like this:

```c
#if defined(PETSC_USE_LOG)
PetscLogEvent event;
#endif
```

- Having global counters like petsc_TotalFlops externed event
if !PetscDefined(USE_LOG) helps to remove a lot of needless
`#ifdef`s around code that can instead be placed in
`if (PetscDefined(USE_LOG)) {}` blocks.

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Rename PetscValidPointer -> PetscAssertPointer

Deploy new PetscValidPointer, remove PetscValidXXXPointer

MatEliminateZeros(): skip zero nondiagonal coefficients

MatEliminateZeros(): non-decreasing state

Merge branch 'jczhang/fix-setvaluescoo-gpu-timing' into 'main'

SetValuesCOO: add PetscLogGpuTimeBegin/End()

See merge request petsc/petsc!6717

SetValuesCOO: add PetscLogGpuTimeBegin/End()

Manual linter fixes: mat

Fix -Wextra-semi-stmt

Lint apply: mat

Merge branch 'barry/2023-06-15/add-fortran-file-viewer' into 'main'

Allow one to attach a PETSCVIEWERASCII to a Fortran file unit

See merge request petsc/petsc!6607

HAVE_FORTRAN should be USE_FORTRAN_BINDINGS since it is about generating the Fortran bindings, not about if the Fortran compiler exists

MATSEQAIJHIPSPARSE: fix for bug in ROCM

PC: offload PCSetUp_VPBJacobi_Kokkos to device

Fix make checkbadSource

triggered with a merge of !6507 (main) and !6612 (release) changes

Merge remote-tracking branch 'origin/release'

Fix errors introduced in !6090 reported in https://gitlab.com/petsc/petsc/-/issues/1389

If matrices were destroyed (possibly through a type change) before their hash state was destroyed they would

Fix errors introduced in !6090 reported in https://gitlab.com/petsc/petsc/-/issues/1389

If matrices were destroyed (possibly through a type change) before their hash state was destroyed they would result in incorrect results or memory leaks

Commit-type: bug-fix
Reported-by: Pierre Jolivet

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Allow MatResetPreallocation to be called before the matrix has ever been assembled

Fix some incorrect error checking and remove some unneeded paths

Reported-by:Karsten Lettmann <karsten.lettmann@un

Allow MatResetPreallocation to be called before the matrix has ever been assembled

Fix some incorrect error checking and remove some unneeded paths

Reported-by:Karsten Lettmann <karsten.lettmann@uni-oldenburg.de>

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Mat tests: add HYPRE COO tests

support COO with hacking permutation array of AIJ

minor: Fix typo nozero -> nonzero

Use only forward declarations for VecSeq_CUPM and VecMPI_CUPM. This elides needing to
transitively include all of thrust and improves compile time of vecmpicupm,
aij[cu|hip]sparse, and any others tha

Use only forward declarations for VecSeq_CUPM and VecMPI_CUPM. This elides needing to
transitively include all of thrust and improves compile time of vecmpicupm,
aij[cu|hip]sparse, and any others that include vecseqcupm.hpp.

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Merge remote-tracking branch 'origin/release'

Merge branch 'stefanozampini/gamg' into 'main'

some housekeeping before the PETSc user meeting

See merge request petsc/petsc!6534

Fix some improper use of COMM_SELF in error reporting