Merge remote-tracking branch 'origin/release'

Merge branch 'barry/2022-05-22/fix-const-decl-malloc/release' into 'release'

Fixes for variables declared with const char **val and similar with PetscMalloc() and PetscFree()

See merge request pets

Merge branch 'barry/2022-05-22/fix-const-decl-malloc/release' into 'release'

Fixes for variables declared with const char **val and similar with PetscMalloc() and PetscFree()

See merge request petsc/petsc!5263

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Fixes for variables declared with const char **val and similar

E:\FGH\Git\Windows\petsc-3.17.1\src\sys\objects\options.c(716): warning C4090: 'function': different 'const' qualifiers
E:\FGH\Git\Wind

Fixes for variables declared with const char **val and similar

E:\FGH\Git\Windows\petsc-3.17.1\src\sys\objects\options.c(716): warning C4090: 'function': different 'const' qualifiers
E:\FGH\Git\Windows\petsc-3.17.1\src\sys\objects\options.c(757): warning C4090: 'function': different 'const' qualifiers

A PetscMalloc() that does not belong in index.c

Microsoft (R) C/C++ Optimizing Compiler Version 19.29.30133 for x64

Commit-type: portability-fix
/spend 15m
Reported-by: Henrik Büsing <Henrik.Buesing@fgh-ma.de>

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Merge remote-tracking branch 'origin/release'

Merge branch 'jose/codespell-fixes' into 'release'

A few codespell fixes

See merge request petsc/petsc!5259

A few codespell fixes

Merge branch 'psanan/docs-sphinx-man-pages' into 'main'

Integrate Man Pages into Sphinx Docs

Closes #1132 and #1015

See merge request petsc/petsc!4989

Docs: bulk add backticks to .seealso man page fields

```python
import os
import re
import fileinput

def _process_word(word):
comma = "," if word.endswith(",") else ""
return "`%s`%s" % (wor

Docs: bulk add backticks to .seealso man page fields

```python
import os
import re
import fileinput

def _process_word(word):
comma = "," if word.endswith(",") else ""
return "`%s`%s" % (word.rstrip(","), comma)

def _process_stripped_line(line):
return " ".join(map(_process_word, line.split()))

start_pattern = re.compile(r"^( *\.seealso:? )(.*$)")

def process_file(filename_full):
with fileinput.FileInput(filename_full, inplace=True) as f:
in_block = False
for line in f:
line_stripped = line.strip()
# end ".seealso blocks" on a blank line or C-style comment close
line_modified = None
if not line_stripped:
in_block = False
elif line_stripped.endswith("*/"):
in_block = False
else:
match = re.match(start_pattern,
line) # not stripped line
if match:
indent = " " * len(match.group(1))
in_block = True
line_modified = match.group(
1) + _process_stripped_line(
match.group(2).strip())
elif in_block:
line_modified = indent + _process_stripped_line(
line_stripped)
if line_modified:
print(line_modified) # prints to the file
else:
print(line, end="") # prints to the file

BASE_DIRS = ["src", "include"]
EXT = [".c", ".cxx", ".cpp", ".cu", ".h", ".hpp", ".hxx"]
EXCLUDE_DIRS = ["tests", "tutorials", "ftn-auto", "ftn-custom", "benchmarks"]

def main():
""" Process everything """
for base in BASE_DIRS:
for root, dirs, files in os.walk(base):
for filename in files:
if os.path.splitext(filename)[1] in EXT:
filename_full = os.path.join(root, filename)
print("FILE ---", filename_full)
process_file(filename_full)
for exclude_dir in EXCLUDE_DIRS:
if exclude_dir in dirs:
dirs.remove(exclude_dir)

if __name__ == "__main__":
main()
```

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Merge remote-tracking branch 'origin/release'

Merge branch 'jolivet/fix-documentation' into 'release'

Docs: remove extra spaces

See merge request petsc/petsc!5179

Docs: remove extra spaces

Merge branch 'barry/2022-04-17/rm-petsccheckfalse-vec' into 'main'

Remove PetscCheckFalse() from the vec directory

See merge request petsc/petsc!5133

Merge branch 'barry/2022-04-10/nvhpc-warnings' into 'main'

Prevent warning of unsigned int change in cast of char to unsigned char for NVHPC compiler

See merge request petsc/petsc!5106

Cast enum to int when comparing for >= 0 because NVHPC compiler treats basic enums as
unsighed and thus produces warnings about pointless comparison of unsigned int to zero

/spend 45m

Remove PetscCheckFalse() from the vec directory

Commit-type: style-fix
/spend 35m

Merge branch 'barry/2022-04-01/fix-petsc-options-begin-end/release' into 'main'

Remove bogus error returns from Begin/End() macros

See merge request petsc/petsc!5069

Cleanup of introduction of PetscCall()

* remove bogus error flags from XXXBegin()/End() macros such as PetscOptionsBegin()/End()

* rename for consistency certain XXXBegin()/End() macros such as Mat

Cleanup of introduction of PetscCall()

* remove bogus error flags from XXXBegin()/End() macros such as PetscOptionsBegin()/End()

* rename for consistency certain XXXBegin()/End() macros such as MatPreallocateInitialize()/Finalize()

* fix many lingering ierr = XXX that arose from multiline function calls

* sync slepc/hpddm - to use snapshots with the same changes

Commit-type: error-checking, style-fix
/spend 8h

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Merge branch 'jolivet/feature-less-checkfalse' into 'main'

Dividing by four the number of PetscCheckFalse()

See merge request petsc/petsc!5072

Remove some PetscCheckFalse()

Merge branch 'knepley/fix-plex-vtk' into 'main'

Plex: Fix VTK output

See merge request petsc/petsc!5053

Section: Add PetscSectionCreateSubdomainSection() and clarify documentation

Merge branch 'barry/2022-03-30/fix-mpiu_allreduce' into 'main'

Fix mpiu_allreduce to always return PetscErrorCodes, never MPI error codes

See merge request petsc/petsc!5052

Fix mpiu_allreduce to always return PetscErrorCodes, never MPI error codes

Both for debug and optimized builds

Also removes shadow declaration errors from use of mpiu_allreduce

Commit-type: error-

Fix mpiu_allreduce to always return PetscErrorCodes, never MPI error codes

Both for debug and optimized builds

Also removes shadow declaration errors from use of mpiu_allreduce

Commit-type: error-checking
Reported-by: Lisandro Dalcin <dalcinl@gmail.com>

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Merge branch 'haplav/section-improve-maxdof' into 'main'

PetscSection: Lazy maxDof calculation.

See merge request petsc/petsc!5025

PetscSection: Lazy maxDof calculation.

maxDof is no more calculated in PetscSectionSetUp() but only once it is
needed, i.e. in PetscSectionGetMaxDof().

This way numbers PetscSectionGetMaxDof() retu

PetscSection: Lazy maxDof calculation.

maxDof is no more calculated in PetscSectionSetUp() but only once it is
needed, i.e. in PetscSectionGetMaxDof().

This way numbers PetscSectionGetMaxDof() returns are always up to date.

The number is stashed. The stashed value gets invalidated by calling
PetscSectionInvalidateMaxDof_Internal().

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